Upload
lyxuyen
View
219
Download
1
Embed Size (px)
Citation preview
APPROVED: Trent A. Petrie, Major Professor Christy Greenleaf, Committee Member Joshua Hook, Committee Member Vicki Campbell, Chair of the Department of
Psychology James D. Meernik, Acting Dean of the
Toulouse Graduate School
MENTAL TOUGHNESS: AN ANALYSIS OF SEX, RACE, AND MOOD
Nicholas M. Beck
Thesis Prepared for the Degree of
MASTER OF SCIENCE
UNIVERSITY OF NORTH TEXAS
May 2012
Beck, Nicholas M. Mental toughness: An analysis of sex, race, and mood. Master of
Science (Psychology), May 2012, 67 pp., 3 tables, references, 82 titles.
Mental toughness has become a focus for researchers as coaches, athletes, and others
extol its influence in performance success. In this study I examined mental toughness among
collegiate athletes, focusing on its potential relationship to different demographic variables and
to the athletes’ mood. Two hundred seventy-two student-athletes representing 12 different sports
from a southwestern NCAA Division I university, participated by completing the Sports Mental
Toughness Questionnaire (SMTQ), the Brief Assessment of Mood (BAM), and providing
demographic information. Analyses of variance (ANOVA) assessed differences in mental
toughness scores by sex, race, scholarship status, and starting status. Significant differences in
mental toughness emerged between Black – White, male – female, and full – partial – zero
scholarship athletes. Pearson correlations showed mental toughness was significantly related to
lower levels of anxiety, sadness, anger, confusion, fatigue, and total mood disturbance, and
higher levels of vigor.
ii
Copyright 2012
by
Nicholas M. Beck
iii
TABLE OF CONTENTS
Page LIST OF TABLES ......................................................................................................................... iv Chapters
1. INTRODUCTION ...................................................................................................1
Mental Toughness and Performance
Mental Toughness, Gender, and Race
Mental Toughness and Mood
The Current Study 2. METHOD ................................................................................................................7
Participants
Measures
Procedure
Data Analysis 3. RESULTS ..............................................................................................................11
Mental Toughness and Demographic Variables
Mental Toughness and Mood 4. DISCUSSION ........................................................................................................13
Review of Findings
Mental Toughness and Mood
Limitations and Future Directions
Conclusion APPENDICES ...............................................................................................................................26 REFERENCE LIST .......................................................................................................................58
iv
LIST OF TABLES
Page 1. Correlations between Total SMTQ and BAM Mood States ..............................................12
C.1 ANOVA Results for Mean Total SMTQ Score .................................................................55
C.2 Correlations between SMTQ and BAM Mood States by Demographic Variables ...........56
1
CHAPTER 1
INTRODUCTION
Mental toughness is a term often used by coaches, the media, and even athletes
themselves to describe a team or athlete who overcomes a deficit or setback, performs at the
peak of their abilities, shows grit and determination, or has the personal and athletic qualities that
set them apart from their competition. Indeed, mental toughness is often mentioned as one of, if
not the, determining factors in any record-setting or even just winning performance.
Mental Toughness and Performance
Although various definitions of mental toughness have been proposed (see Jones,
Hanton, & Connaughton, 2002; Middleton, Marsh, Martin, Richards, & Perry, 2004a), the most
comprehensive and applicable definition comes from Gucciardi, Gordon, and Dimmock (2009),
who grounded their conceptualization of mental toughness in personal construct psychology
(PCP; Kelly, 1991). Specifically, they suggested that mental toughness is “a collection of
experientially developed and inherent sport-specific and sport-general values, attitudes,
emotions, and cognitions that influence the way in which an individual approaches, responds to,
and appraises both negatively and positively construed pressures, challenges, and adversities to
consistently achieve his or her goals” (p. 67). Gucciardi et al. (2009) argued that there is a
difference between coping with the pressure of a #1 ranking or a winning streak (positive
circumstances) and overcoming an injury or slump (negative circumstances), and suggested that
mentally tough athletes are able to cope effectively in all types of situations.
From this perspective, there are several positive characteristics that appear to underlie
mental toughness. High self-confidence, also described as self-belief or self-esteem, is one such
attribute (Bull, Shambrook, James, & Brooks, 2005; Fourie & Potgieter, 2001; Thelwell,
2
Weston, & Greenlees, 2005). Two other attributes consistently associated with mental toughness
are control (e.g., attentional, emotional; Bull, Albinson, & Shambrook, 1996; Jones et al., 2002)
and consistency (e.g., attitude, motivation, effort; Bull et al., 2005; Middleton et al., 2004a).
Differing views on the exact definition of mental toughness and the most important attributes of
a mentally tough athlete reflect the inherent complexity of the construct. However, confidence,
consistency, and control could be considered the key attributes that directly influence the way in
which an athlete “approaches, responds to, and appraises both negatively and positively
construed pressures, challenges, and adversities” (Gucciardi et al. 2009, p. 67).
Various measures have been developed to assess mental toughness (see Clough, Earle, &
Sewell, 2002; Golby, Sheard, & van Wersch, 2007; Middleton, Marsh, Martin, Richards, &
Perry, 2004b), each based on a slightly different conceptualization of the construct. Sheard et al.
(2009), believing that existing measures had psychometric and conceptual limitations, created
the Sports Mental Toughness Questionnaire (SMTQ), a 3-factor, 14-item inventory that assessed
behaviors and cognitions related to confidence, constancy, and control. The SMTQ is based on a
conceptualization of mental toughness from a positive psychology “mindset” perspective,
focusing not only on an individual’s ability to overcome adversity, but also the attributes that
allow them to thrive and grow under all circumstances, which include self-belief, commitment,
perseverance, and emotion management (Sheard, 2010).
Research suggests that mentally tough athletes may be better able to maintain an optimal
mindset throughout competition (Cashmore, 2002), handle criticism, loses, and poor
performances (Clough et al., 2002), overcome or rebound from setbacks (Jones et al., 2002), take
personal responsibility for performance (Fourie & Potgieter, 2001), and remain calm and relaxed
in high pressure situations (Clough et al., 2002). Additionally, the mental toughness components
3
of confidence, anxiety management, and concentration have all been found to positively relate to
athletic performance (Durand-Bush, Salmela, & Green-Demers, 2001; Meyers, LeUnes, &
Bourgeois, 1996; Smith & Christensen, 1995; Smith, Schutz, Smoll, & Ptacek, 1995). For
example, Smith and Christensen (1995) assessed the psychological attributes of minor league
baseball players and found that confidence and peaking under pressure were significant
predictors of a pitcher’s earned run average and that confidence and achievement motivation
were significant predictors of a player’s batting average. Given the relationship between mental
toughness and performance, I also would expect it to be related to the starting and scholarship
statuses of college athletes because it is logical to believe that those athletes who have shown
confidence, emotional control, and consistency would have earned scholarships and starting
positions. Indeed, a study assessing 108 male collegiate football players found that coping with
adversity, an important component of mental toughness, was associated significantly with
starting status (Spieler, Czech, Joyner, Munkasy, Gentner, & Long, 2007).
Mental Toughness, Gender, and Race
The relationships between mental toughness and the sex and race/ethnicity of athletes
have received scant empirical attention. In two studies that did assess sex differences, Nicholls et
al. (2009) and Sheard et al. (2009) found that male athletes scored significantly higher than
female athletes on mental toughness, confidence, and control. Confidence differences between
male and female athletes, however, have been examined before, with findings generally showing
that men are more confident in their athletic (physical) abilities than women (Katsikas, Argeitaki,
& Smirniotou, 2009; Krane & Williams, 1994; Lirgg, 1991; Todd & Kent, 2003). The reasons
for these differences are not well understood, but differing socialization processes likely play a
role, such as: (a) women are less often exposed to physically competitive environments (Bull et
4
al., 2005; Frederickson & Harrison, 2005; (b) the bodies and actions of girls are more closely
monitored by authority figures than boys and this protectiveness throughout infancy and
childhood limits women’s physical skill development and confidence (Frederickson & Harrison,
2005); and (c) internalized gender norms, stereotypes, and expectations of women being other-
oriented and modest and men being self-focused and assertive lead to female athletes
underestimating their athletic abilities (Williams & Best, 1990).
Regarding race/ethnicity, in African American culture sport is generally given an
importance, especially for men, which is greater than that seen in Caucasian culture (Major,
1998; Spreitzer & Snyder, 1990). Not surprisingly, Black athletes, as compared to White
athletes, report experiencing greater investment in sport, greater responsibility for competition
outcomes, higher expectations for success, and a more pronounced identification as an athlete
(Anshel & Sailes, 1990; Coakley, 2008; Cox & Whaley, 2004; Spreitzer & Snyder, 1990). Not
only do Black athletes place more emphasis and importance on sport than White athletes, they
also have greater belief in their athletic abilities and potential (Cox & Whaley, 2004). Such
confidence may help them succeed under culturally added pressures that are not experienced to
the same degree by White athletes.
Mental Toughness and Mood
Although the relationship between mental toughness and mood has not been studied
directly, there is research to suggest that such a relationship may exist (e.g., Covassin & Pero,
2004; Mahoney, Gabriel, & Perkins, 1987; Meyers et al., 1996). Low levels of “negative” mood
states (tension, depression, anger, fatigue, confusion) and high levels of “positive” mood states
(vigor), also referred to as an “iceberg profile” (Morgan, 1985), relate positively to athletic
performance (Covassin & Pero, 2004; Hassmén & Blomstrand, 1995; Morgan, O’Connor,
5
Ellickson, & Bradley, 1988). Given the research on mental toughness to date, a potential
relationship between mental toughness and mood makes conceptual sense. A mentally tough
athlete is expected to have a high degree of emotional control and a mindset that facilitates
optimal performance (Clough et al., 2002; Jones et al., 2002; Sheard, 2010). Therefore, mentally
tough athletes should be capable of regulating their mood such that they are in an optimal
emotional state (potentially demonstrating an iceberg profile of mood) to perform at their best.
The Current Study
The first purpose of this study was to explore the relationships between mental toughness
and the demographic variables of sex, race, scholarship status, and starting status. Based on the
aforementioned research (e.g., Coakley, 2008; Cox & Whaley, 2004; Nicholls et al. , 2009;
Sheard et al., 2009; Spieler et al., 2007), I made the following hypotheses:
Hypothesis 1 – Male athletes would score higher than female athletes on mental
toughness, Black athletes higher than White athletes, athletes on full scholarship higher than
those on partial and no scholarship, and athletes who expect to start higher than those who do not
expect to start.
Hypothesis 2 - Given differences found in previous research (e.g., Coakley, 2008;
Nicholls et al., 2009) between male and female, and Black and White, athletes, I hypothesized an
interaction effect of race and gender with Black, male athletes scoring highest on mental
toughness and White, female athletes scoring the lowest.
The second purpose of this study was to examine the potential relationships between
mental toughness and mood state, and I made the following hypothesis:
Hypothesis 3 – Higher scores on overall mental toughness would correlate significantly
with elevated levels of vigor and lower scores on anger, depression, fatigue, confusion, anxiety,
6
and total mood disturbance. Additionally, as an exploratory research question, I examined the
extent to which sex, race, scholarship status, and starting status moderated the relationships
between overall mental toughness and the various mood states.
7
CHAPTER 2
METHOD
Participants
Two hundred seventy-two student-athletes (men = 142, women = 130) from a
southwestern NCAA Division I university participated. The student-athletes represented all 12
intercollegiate sports offered at the university: women’s soccer (n = 21); football (n = 99);
women’s volleyball (n = 15); men and women’s track & field (n = 43); men’s golf (n = 5);
women’s golf (n = 7); men’s basketball (n = 12); women’s basketball (n = 13); women’s tennis
(n = 5); cross-country (n = 8); softball (n = 20); and women’s swimming and diving n = 24.
Mean age was 20.10 years (SD = 1.45) for male athletes and 19.59 years (SD = 1.20) for female
athletes. In terms of race/ethnicity, 57.7% were White (men = 55; women = 102) and 42.3%
were Black (men = 87, women = 28). One hundred twenty-five (46.0%) and 89 (32.7%) of the
athletes were on full or partial scholarship, respectively; 58 (21.3%) did not receive any
scholarship aid. One hundred eighty-three (67.3%) of the athletes reported that they expected to
start for their teams, whereas the remaining 89 (32.7%) athletes expected to serve in a non-
starting role.
Measures
Demographics. Participants provided information regarding their age, sex, race/ethnicity,
sport, scholarship status, and expected playing status.
Mood states. The 6-item Brief Assessment of Mood (BAM; Dean, Whelan, & Meyers,
1990) assessed anxiety, sadness/depression, confusion, anger, vigor/energy, and fatigue. For each
mood state, which was represented by one item, participants rated how they had been feeling in
the past 30 days using a 5-point scale that ranges from 1 (not at all) to 5 (extremely). In addition
8
to using each item as a single indicator of each mood state, a total mood disturbance (TMD)
score was calculated for each participant by summing the five negative mood states and then
subtracting the vigor mood state score (Morgan, Brown, Raglin, O’Connor & Ellickson, 1987).
Dean et al. (1990) reported correlations of .66 to .87 between each BAM single item mood state
and their respective full scale scores on the Profile of Mood States (McNair, Lorr, &
Droppleman, 1992), providing support for the BAM’s validity.
Mental toughness. The 14-item Sports Mental Toughness Questionnaire (SMTQ; Sheard
et al., 2009) assesses three dimensions of mental toughness: confidence (6 items; individuals’
belief in their ability to achieve their goals and a belief that they are different from, and better
than, their opponents), constancy (4 items; individuals’ willingness to set and adhere to training
and competition goals, the possession of an unyielding attitude and grit, and a determination to
meet performance demands), and control (4 items; individuals’ perception that they can bring
about a desired outcome and have control over their lives and their performances). Participants
rated each item, such as “I worry about performing poorly,” using a 4-point scale that ranges
from 1 (not at all true) to 4 (very true). A total score for each dimension as well as a total mental
toughness score were represented by the mean of the respective items. Higher scores represent
greater levels of overall, or key dimensions of, mental toughness. Two studies were used in the
development of the SMTQ. Across two samples of male and female athletes from beginner to
elite competitive levels, Sheard (2009) reported Cronbach’s alphas that ranged from .79 to .80
(confidence), .74 to .76 (constancy), and .71 to .72 (control). Cronbach’s alphas for the SMTQ
for this study were .75 (total), .71 (confidence), .54 (constancy), and .52 (control). Given the low
Cronbach’s alphas for the constancy and control dimensions in this sample, only the total SMTQ
score was used for analyses. The dimensions of the SMTQ were supported through confirmatory
9
factor analysis (Sheard et al., 2009). Acceptable divergent validity was demonstrated through
correlations between the SMTQ and the conceptually related but theoretically distinct scales,
including hardiness (rs = .14-.33; Maddi & Khoshaba, 2001), optimism (rs = .23-.38; Scheier,
Carver, & Bridges, 1994), and affect (rs = .12-.49; Watson, Clark, & Tellegen, 1988).
Procedure
Approval to conduct the study was obtained from the university’s Institutional Review
Board for Human Subjects Research and the Associate Athletic Director and Director of Sports
Medicine at the university where data were collected. Data presented in this paper were collected
as part of a larger study on athletic injury that occurred at the beginning of the 2010 fall
semester, prior to (or within the first week of) the start of school, during the student-athletes’
mandatory NCAA compliance meetings. The compliance officer within the athletic department
introduced the researchers at the beginning of each meeting. The researchers introduced the
study and had the athletes sign consent forms. Participants then completed the previously
described questionnaires, which took approximately 15 minutes to finish. Each questionnaire
was marked with code numbers, but no other identifying information was requested of the
athletes.
Data Analysis
Initially, data were examined for missing values. It was determined that the data were
missing at random; no item had more than 1% of missing values. Expectation maximization
(EM) was used as the imputation procedure (Schlomer, Bauman, & Card, 2010), which was
considered an acceptable approach given the randomness and low frequency of missing data.
Eight participants (men = 3; women = 5) were identified as outliers based on their extreme
responses to both the SMTQ and BAM and were subsequently removed from the sample. Due to
10
the non-normal distribution of some variables, parametric analyses (ANOVAs, MANOVAs)
were confirmed with nonparametric equivalent tests (Kruskal Wallis, Mann-Whitney), the results
of which showed that skewness and kurtosis were not determining factors in the parametric
analyses results and thus those are presented in the results section. Based on their low internal
consistencies, the constancy and control subscales were excluded from analyses.
To examine the first set of hypotheses, I performed a two-way analysis of variance
(ANOVA) to assess the interaction effect of sex (i.e., male, female) and race (i.e., Black, White)
on the SMTQ total score. Subsequently, I used four one-way ANOVAs to examine the main
effects of race, sex, scholarship status, and starting status on the Total SMTQ score.
For the second set of hypotheses, I conducted a series of correlation analyses to assess the
relationships between the six mood items (plus the total mood disturbance score) and the total
mental toughness score. I conducted these correlations for the entire sample first, and then again
by the sex of the athletes, by the athletes’ race, and by the scholarship and starting statuses of the
athletes. I then compared the correlations for the male and female athletes, for the Black and
White athletes, for the full, partial, and no scholarship athletes, and for the starting and
nonstarting athletes using Fisher’s r-to-z transformation, to determine if the mental toughness –
mood state relationships varied significantly by these demographic variables. Given the high
number of correlations being performed, an a priori significance level of .01 was set for the
demographic comparisons.
11
CHAPTER 3
RESULTS
Mental Toughness and Demographic Variables (Hypotheses 1 and 2)
The two-way (Sex by Race) ANOVA for the total SMTQ was not significant, F(1, 268) =
1.80, p =.181, partial 2 = .01. The one-way ANOVAs for sex, F(1, 270) = 16.09, p < .001,
partial 2 = .06, and race, F(1, 270) = 11.18, p = .001, partial 2 = .04, were significant. Male
athletes (M = 3.15, SD = .38) scored higher than female athletes (M = 2.97, SD = .37), Cohen’s d
= .46, and Black athletes (M = 3.16, SD = .42) scored higher than their White counterparts (M =
3.00, SD = .35), Cohen’s d = .41. A one-way ANOVA revealed that differences by scholarship
status in total SMTQ score were also significant, F(2, 269) = 3.60, p = .029, partial 2 = .03;
athletes on no scholarship (M = 3.17, SD = .36) scored higher than those on either full (M = 3.06,
SD = .40; Cohen’s d = .28) or partial (M = 3.00, SD = .38; Cohen’s d = .44) scholarships,
whereas the full and partial scholarship groups did not differ significantly from each other. No
significant effect for starting status was found, F (1, 270) = .14, p = .708, partial 2 = .00. See
Table C.1 for a visual representation of these relationships.
Mental Toughness and Mood (Hypothesis 3)
As expected, higher levels of overall mental toughness were associated with less negative
mood states (i.e., anxiety, sadness, confusion, anger, fatigue), lower total mood disturbance, and
higher levels of vigor (see Table 1).
12
Table 1
Correlations between Total SMTQ, BAM Mood States, and Total Mood Disturbance (TMD) for
Total Sample (n = 272)
Total SMTQ Anxiety -.152*
Sadness -.342**
Confusion -.266**
Anger -.232**
Vigor .193**
Fatigue -.355**
TMD -.413** Note. * Correlation is significant at the 0.01 level (2-tailed) ** Correlation is significant at the 0.05 level (2-tailed)
Correlations between the total SMTQ score and the mood states were calculated by sex,
race, scholarship status, and starting status (see Table C.2). The comparisons between the groups
on the correlations revealed only one significant difference. The correlation between total SMTQ
score and anxiety differed significantly between male (r = -.005) and female (r = -.311) athletes,
z = 2.58, p < .01, indicating that for female, but not male, athletes, higher SMTQ scores were
associated with less anxiety. Otherwise, neither race, sex, scholarship status, or starting status
moderated the relationships between mental toughness and the athletes’ reported mood states.
13
CHAPTER 4
DISCUSSION
The purpose of this study was to examine mental toughness in a sample of college
athletes to determine its relationship to certain demographic variables (e.g., sex, race/ethnicity)
and to the athletes’ mood states. As predicted, male athletes scored significantly higher than
female athletes on overall mental toughness, findings that are consistent with previous research
(Nicholls et al., 2009; Sheard et al., 2009).
There are several potential explanations for the sex differences that emerged in this study,
many of which involve differences in confidence, a characteristic considered to be one of the
most important components of mental toughness (Jones et al, 2002). First, previous studies have
shown that women are less confident about their overall physical abilities than men (Lirgg, 1991;
Todd & Kent, 2003), a finding that may be due to different socialization processes that
emphasize physical activity and competitiveness in boys but not with girls. Bull et al. (2005)
proposed that being exposed to physically competitive environments increases an athlete’s
confidence and mental toughness, and given that women are less often exposed to these
environments than men (Frederickson & Harrison, 2005), confidence and mental toughness
differences may emerge. Second, male and female athletes appear to have different sources of
their confidence. For example, Hays, Maynard, Thomas, and Bawden (2007) found that the elite
level female athletes derived their confidence from sensing a competitive advantage, such as
seeing their opponent becoming frustrated or fatigued, whereas male athletes derived their
confidence from believing that they were just overall better than their competitors. Previous
research (Lirgg, George, Chase, & Ferguson, 1996) with world-class athletes also has shown that
women tend to establish performance expectations based on situationally-dependent, external
14
information, such as their opponent’s physical stature or psychological state, more so than men.
Female athletes who are facing a physically intimidating opponent may thus expect to not be
able to perform at their best and have lower confidence levels than male athletes in the same
situation. Further, the confidence items on the SMTQ, such as “an unshakeable confidence” and
having “qualities that set me apart from other competitors,” appear to assess the more generally
robust, ego-centric nature of male athletes’ confidence as opposed to what brings about
confidence in female athletes.
Third, gender differences in a willingness to report sport-related limitations and emotions
may also explain the observed mental toughness and confidence findings in this study. For male
athletes, traditional masculine characteristics, such as being stoic, physically and mental tough,
and supremely confident, may be internalized and lead them to not wanting to admit weaknesses
and therefore not reporting them, or potentially focusing much more on their strengths to the
extent that emotional and psychological limitations are overlooked (Messner, Adler, Coakley, &
Baldwin, 1992). Traditional feminine characteristics, on the other hand, reflect emotionality,
vulnerability, and modesty, and are not viewed as undesirable when found within women, as
they tend to be when associated with men (Williams & Best, 1990). Internalizing and self-
reporting psychological attributes in accordance with these traditional gender characteristics may
result in female athletes underestimating their abilities and male athletes overestimating theirs. In
support of this idea, Krane and Williams (1994) suggested that female athletes are more honest
than male athletes in their self-reporting of anxiety and confidence.
The Black athletes in this study reported higher levels of mental toughness than did the
White athletes, which is consistent with previous findings on racial differences in confidence
(Anshel & Sailes, 1990; Cox & Whaley, 2004). The sex and race differences in confidence levels
15
found in this study are especially notable given that, as previously mentioned, athletes, coaches,
and sport psychologists rate high self-confidence as the most important attribute of a mentally
tough athlete (Gucciardi et al., 2008; Jones et al., 2002; Thelwell et al., 2005). There are various
potential explanations for the differences that emerged in this study and others. Generally
speaking, sport is a means through which individuals can gain respect, status, and success in
Black culture more so than in White culture (Coakley, 2008; Major, 2001),which reflects an
important cultural difference that could impact the confidence of Black athletes in a number of
ways. First, it may be that Black youth, more so than White youth, idolize professional athletes,
aspire to be like them, and are frequently validated by parents, coaches, and peers when making
statements regarding their desire to be a professional athlete one day. Black athletes who play
sport at the collegiate level may see themselves as near to achieving their childhood goal, are
positively reinforced and looked up to by other individuals in their culture (more so than White
athletes) for having reached that level of sport success, and subsequently have a great deal of
confidence in themselves and their abilities. Indeed, a study by Davis Hill (2001) showed that
77.3% of the Black athletes in her sample of male college football and basketball players
believed that they would become professional athletes, whereas only 22.7% of the White athletes
shared the same expectations. The uneven distribution of Black professional basketball and
football players compared to White players reinforces these expectations and may impact the
confidence levels of college athletes who participate in those sports specifically.
Second, but very much related, is the widely held stereotype that African-Americans are
athletically superior to Caucasians (Harrison & Lawrence, 2004: Sailes, 1993). This stereotype
may both raise Black athletes’ confidence and lower White athletes’ belief in themselves as well
as contribute to the differing career aspirations and expectations mentioned above. The majority
16
of Black athletes in this study participated in either men’s basketball (9.6% of Black athletes in
sample, 0.6% of White athletes), women’s basketball (8.7% of Black athletes in sample, 1.9% of
White athletes) or football (52.2% of Black athletes in sample, 24.8% of White) and may feel
more confident than their White counterparts given the stereotype about Black athletic
superiority (particularly in highly physical sports such as basketball and football) and the success
of African-Americans in those sports in the United States. In sum, stereotypes regarding African-
American athletic superiority, a greater emphasis in African-American culture on sport and sport
success than in Caucasian culture, and the majority status of African-Americans in professional
basketball and football, as well as basketball and football in this sample’s population, may all
have contributed to the mental toughness differences found in this study. More research is
needed, however, to understand why the differences that emerged in this study exist between
Black and White athletes and how they might impact Black and White athletes’ experiences in
sport.
Although significant differences emerged between male and female, and Black and
White, athletes on mental toughness, a significant race by sex interaction was not found as
hypothesized. A primary reason for the finding in this study may be the uneven distribution of
participants by race and sex, which resulted in low power for the ANOVA analysis. Only 28 of
the female participants were Black compared to 102 who were White, whereas the male
participants were more evenly distributed by race, with 87 characterizing themselves as Black
and 55 characterizing themselves as White. Understanding differences in psychological profiles
of men and women from various racial groups provides a more complete picture of individuals’
experiences in sport and additional research with larger, more equally distributed groups would
allow such analyses to occur.
17
Regarding scholarship status, those athletes who were attending school without one
reported higher levels of mental toughness than did those who were on partial or full
scholarships. This finding would appear to be counterintuitive given the fact that athletic
programs use scholarships to recruit athletes whom they view as talented and with the potential
to help the team be successful. In other words, one might expect that athletes on full scholarship
would have the highest levels of mental toughness because mental toughness is considered a key
factor in performance and players are expected to have earned a scholarship based on their past
athletic successes. Athletes with no scholarship aid on the other hand, are likely to not have
achieved the same level of athletic success as athletes on full or partial scholarship, which
potentially may have been due to lower levels of mental toughness
Although prior studies have not assessed how mental toughness might vary as a function
of scholarship status specifically, researchers have found an association between scholarship
status and intrinsic motivation (Amorose & Horn, 2000; Kingston, Horrocks, & Hanton, 2006).
Specifically, athletes on scholarship have been shown to have less intrinsic motivation than those
athletes without a scholarship, a finding that may relate to the differences in mental toughness
found in this study. Hollembreak and Amorose (2005) reported a relationship between perceived
competence and intrinsic motivation (r = .78, p < .05) in a sample of Division I male and female
athletes, which might explain why the athletes without scholarships in this study (who would be
expected to have greater intrinsic motivation than the scholarship athletes based on previous
studies) had higher confidence levels than the scholarship athletes. According to Deci (1975),
intrinsically motivated individuals engage in an activity for its own sake and as a result,
experience interest, enjoyment, and high levels of competency and self-determination.
Intrinsically motivated individuals view the causality for their behavior as being internal and thus
18
feel a sense of confidence that they have the power to bring about certain outcomes (Deci &
Ryan, 1985), a belief that could be reflected in their responses on the SMTQ. Another
explanation is that the athletes without scholarships may be able to play with a greater sense of
freedom than the partial and full scholarship athletes because they are competing in their sport
for the intrinsic pleasure that it brings rather than because they need to keep a scholarship. This
potential freedom and intrinsic pleasure that the athletes without scholarship experience
compared to those on partial or full scholarship may have contributed to the greater mental
toughness and confidence differences found in this study because actions and decisions in the
sport arena are not weighed against the potential for losing a scholarship and thus there is less
“worry about performing poorly,” and a greater ability to make decisions with confidence and
commitment under pressure.
Unexpectedly, no significant differences were found in mental toughness between starters
and nonstarters. I expected that starters would have higher levels of mental toughnessthan
nonstarters because they had earned their starting positions by showing that they are able to
respond well under pressure, had given a consistently high level of effort in practice and
competition, and had frequently performed successfully, all attributes of a mentally tough
athlete. Few research studies have looked at differences, particularly psychological differences,
between starters and nonstarters, though Spieler et al. (2007) found that coping with adversity, an
important component of mental toughness, was a significant predictor of starting status in their
population of 108 male collegiate football players. It may be that, because the surveys were
given at the start of the academic year before competitive seasons had begun, starting positions
had not been definitively determined and therefore players’ judgments of their starting status
may not have been accurate in terms of what transpired during the season. Athletes may have
19
based their responses on their starting status on incomplete or inaccurate data, which could have
affected these results. To further examine this question, it would be important to either take
measures of MT and starting status during the middle of a competitive season or base starting
status on coach ratings (as opposed to the self-report used in the current study).
It also may be that coaches’ decisions to start or not start particular athletes are
influenced by factors other than just ability and recent performance. For example, coaches may
start athletes who have scholarships despite subpar performances or a lack of ability to react well
under pressure because they need to justify the funds spent on those athletes. In other words, in
order to validate the time and money spent on recruiting and obtaining a certain athlete, a coach
may start that athlete even though he or she does not deserve the position based on competition
performance because doing so eases the coach’s psychological discomfort and reduces cognitive
dissonance. Finally, on certain teams there may be a lack of depth at various positions and
therefore coaches are forced to start athletes who they would prefer not to, but do not believe
they have another option. Thus, players with lower levels of mental toughness may end up as
starters, somewhat by default, and would not be in that position if the team were filled more
completely with quality athletes. A lack of previous research in this area makes it difficult to
determine whether the lack of significant differences in mental toughness by starting status in
this study are due to study-specific factors, or speak rather to broad trends in college athletics.
Research with professional athletes may shed important light on psychological differences by
starting status, as athletes at this level may have more similar physical attributes to their
teammates than do athletes at the collegiate level, and thus mental toughness may be the most
important differentiating variable in starting status.
20
To this point, very few studies have examined demographic differences in athletes’ levels
of mental toughness. The sex differences found in this study are in line with previous research
(Nicholls et al., 2009; Sheard, 2009), supporting the hypothesis that male athletes are more
mentally tough than female athletes. Similarly, Black athletes were found to be more mentally
tough than White athletes, findings that are not surprising given previous research assessing
confidence (Anshel & Sailes, 1990; Cox & Whaley, 2004) and related research regarding
cultural differences and perceptions of sport between Black and White athletes (Coakley, 2008;
Major, 2001).
Whereas the sex and race differences found in this study were as hypothesized, the
relationships between the starting and scholarship status variables were not as expected.
Participants without scholarships were found to have the highest levels of mental
toughnesscompared to full or partial scholarship participants, a finding that would likely be
concerning to athletic programs that award tens of thousands of dollars in scholarships to their
student-athletes in hopes of having a successful, winning season. Additionally, starters and
nonstarters in this study were not found to differ in mental toughness , again an unexpected
finding given the assumption that starting athletes should be the best players, psychologically
and physically, on the team.
Unfortunately, the reasons for the demographic differences (and lack of differences) in
mental toughness levels found in this study are not entirely clear. Although differing
socialization processes may explain the differences found between male and female, and Black
and White, athletes, more research is needed to elucidate the reasons. Also, the majority of Black
participants in this study were male, whereas the majority of White participants were female, a
discrepancy that impacted the power of some analyses, particularly the two-way ANOVA
21
assessing the interaction effects of sex and gender. Future studies should recruit more
participants in order to effectively examine the interaction effects of sex, race, scholarship status
and starting status, particularly paying attention to the distribution of racial groups by sex.
Mental Toughness and Mood
As hypothesized, overall mental toughness was significantly and inversely related to
anxiety, sadness, confusion, anger, fatigue, and total mood disturbance, and positively to vigor.
These results are in line with related previous studies, which have shown confidence to be
consistently associated with positive affect and lack of confidence to be associated with anxiety,
depression, and frustration (Mellalieu, Neil, & Hanton, 2006; Vealey, 2007). Hays, Thomas,
Maynard, and Bawden (2009) found that the 14 world-class athletes (7 men, 7 women)
interviewed in their study associated high confidence with positive affect, such as happiness and
enjoyment, and low confidence with negative affect, such as sadness and anxiety.
Although the relationships between mental toughness, and mood have not been assessed
directly in past studies, research has shown that a mood state profile marked by high levels of
energy (vigor) and low levels of anxiety, anger, confusion, sadness, and fatigue, also referred to
as an “iceberg profile” (Morgan, 1985), is related to successful performance in athletes
(Hassmén & Blomstrand, 1995; Morgan et al., 1988). A positive relationship between mental
toughness and performance also has been established (Durand-Bush et al., 2001; Smith et al.,
1995) and, although I did not examine this relationship directly in my study, it is interesting to
consider the potential interplay of athletes’ mental toughness, mood states, and performances.
Mentally tough athletes are expected to think, feel, and behave in ways that allow them to
consistently achieve their goals and perform to the peak of their abilities. An athlete who is
anxious, depressed, confused, angry, and/or fatigued would not be expected to perform at that
22
level. Research on mental toughness suggests that an important component of the construct is
control (Bull et al., 1996; Jones et al., 2002; Middleton et al., 2004a; Sheard, 2010); specifically,
an ability to control one’s emotions regardless of external circumstances and achieve an
emotional state that facilitates optimal performance. Based on the mental toughness definition
proposed by Gucciardi et al. (2009), mentally tough athletes are able to control their emotions
and have lower mood disturbance because they perceive themselves, others, and situations in
realistically positive ways. For example, mentally tough athletes are expected to be confident in
their ability to recover from a mistake, not angered and distracted by a bad call from a referee,
and not likely to get down on themselves when a coach points out an area of weakness. Instead,
they view these situations as challenges to overcome and areas to improve on, and thus feel
energized and not sad, confused, or angry. The athletes in Hays et al.’s study (2009) for example,
said that when they were high in confidence, they interpreted “nerves” and anxiety as excitement
but when they were low in confidence they viewed their “nerves” as fear, worry, or panic. Thus,
one potential reason mentally tough athletes may be better able to perform than their less
mentally tough counterparts is that they are able to regulate their emotions such that they feel
energized and emotionally undisturbed, characteristics associated with successful athletes
(Hassmén & Blomstrand, 1995; Morgan, 1985; Morgan et al., 1988).
There was only one significant finding that emerged from the analyses assessing the
potential moderating effects of race, sex, scholarship status, and starting status on mental
toughness and mood states. Specifically, for female, but not male, athletes, higher mental
toughness was associated with lower reported anxiety. The lack of significant moderating effects
by demographic variables on the mental toughness – mood relationships suggests a consistency
in those relationships across subgroups of athletes. Although mental toughness scores differed by
23
sex, race, and scholarship status, with one exception, the mood states of the athletes were
similarly related to their levels of mental toughness across groups. These results potentially
speak to the consistency of the mental toughness – mood relationship; even though certain
groups of athletes’ levels of mental toughness are not as high as others, inverse relationships still
exist with negative mood states and total mood disturbance, and a positive relationship with
vigor.
The results of this study suggest that there is indeed a relationship between mental
toughness and mood, and theory would suggest that an athlete’s level of mental toughness
impacts his or her mood, and not vice versa. Mentally tough, confident athletes perceive
themselves, others, and situations in ways that enable them to feel positively, possessing energy
and having minimal mood disturbance, which is consistent with previous research (Clough et al.,
2002; Gucciardi et al., 2009). Few significant differences were seen in the relationships between
mental toughness and mood by race, sex, scholarship status, or starting status in this study,
suggesting a consistency in mental toughness – mood relationships that transcend demographic
variables. However, more research is needed in the areas of mental toughness, mood, and
performance to determine how these variables interact. Additionally, although few significant
differences were found in this study, there may be differences in the ways in which male, female,
Black, or White athletes understand and express their emotions in sport, which could have
important implications for the aforementioned relationships, and which warrant further research.
Limitations and Future Directions
Several limitations were present in this study and warrant discussion. First, although the
sample size was adequate for the analyses performed, it was comprised of all the athletes from a
mid-major NCAA Division I university, so generalizability is limited to similar samples of
24
college athletes. In future studies, researchers may want to assess athletes representing other
levels of sport (e.g., high school, professional) as well as across multiple university athletic
programs. Additionally, the observed power of the two-way ANOVA assessing the interaction of
race and sex on the total SMTQ score was low, indicating a need for more participants across
races and genders in order for this type of analysis to potentially yield statistically meaningful
results.
A second limitation is the time at which participants were surveyed, which was at the
start of the academic year, prior to any of the teams beginning their seasons. Thus, participants’
responses to the SMTQ and the measure of mood states might be different than when the
competitive season was fully underway. Thus, researchers might want to examine mental
toughness (and mood) over the course of an athletic season to see how each one varies and
determine their temporal relationship to one another.
Third, because internal consistencies of the constancy and control subscales were so low,
all three SMTQ subscales were omitted from analyses and thus I am unable to make any specific
comments about these characteristics of mental toughness in this study. Other research studies
have found adequate reliability for the constancy and control subscales, which may be a function
of larger sample sizes. Fourth, mental toughness was measured using only one questionnaire,
which conceptualized it from a positive psychology perspective. Using additional or different
measures of mental toughness may have provided a more comprehensive assessment of the
construct in the population used. Fifth, I relied solely on self-report measures, which lends itself
to mono-method reporting biases, and the mood measure was based on responses to single items.
Researchers may want to examine potential relationships between MT and objective outcomes of
performance, which would have to be determined specifically for each sport, as well as include
25
more extensive measures of mood to determine the extent to which the results in this study
generalize to other psychological states, such as happiness, excitement, or hopelessness.
Conclusion
The present study provides an exploration of the relationship of mental toughness to
certain demographic variables (i.e., sex, race, starting status, scholarship status) and mood. The
results with race and sex differences in mental toughness were generally consistent with previous
research assessing the same or similar constructs. Specifically, male athletes scored higher than
female athletes and Black athletes scored higher than White athletes. Differing socialization
processes, internalized stereotypes, and honesty of self-reporting may all have impacted the
findings regarding race and sex differences. The differences found by scholarship status (i.e.,
athletes without scholarships scoring higher on mental toughness than those athletes with full or
partial scholarships), and the lack of differences found by starting status, were surprising given
the assumption that athletes who are starters and/or on full scholarship were going to be the most
mentally tough, highest performing athletes.
The relationships between mental toughness and mood were also examined in this study and
significant relationships emerged, such as mental toughness being related to lower levels of
anxiety, sadness, anger, confusion, fatigue, and total mood disturbance, and higher levels of
vigor. Given the hypothesized relationships between mental toughness, mood, and performance,
understanding what factors may influence an athlete’s confidence or mood seems important for
coaches, athletes, and sport psychologists to know. Overall, the findings in this study point to
relationships with mental toughness that may have important performance implications and need
to be addressed in future studies. For example, more research is needed to understand exactly
how mental toughness impacts mood, but this study provides a solid starting point.
26
APPENDIX A
LITERATURE REVIEW
27
Mental Toughness: An Analysis of Sex, Race, and Mood
Mental toughness is a term often used by coaches, the media, and even athletes
themselves to describe a team or athlete who overcomes a deficit or setback, performs at the
peak of their abilities, shows grit and determination, or has the personal and athletic qualities that
set them apart from their competition. Indeed, mental toughness is often mentioned as one of, if
not the, determining factor in any record-setting or even just winning performance. In fact,
Gould and colleagues found that 82% and 73%, respectively, of their participants (i.e., athletes,
coaches, parents) cited mental toughness as one of the most important factors for successful
performance (Gould, Dieffenbach, & Moffett, 2002; Gould, Hodge, Peterson & Petlichkoff,
1987). Not surprisingly, a recent search for “mental toughness” on a sporting news website
(www.yahoosports.com) revealed thousands of articles referencing it. One article explained
Tiger Wood’s recent lack of success on the golf course as being due to a lack of mental
toughness and not a decline in ability (Wetzel, 2010). Another article attributed a professional
hockey team’s playoff victories to mental toughness (Canadian Press, 2011). Although such
survey data and anecdotal evidence support the idea that mental toughness is considered by
coaches and athletes as a key component of performance success, methodologically sound,
empirical research still is needed to truly understand what mental toughness is, how it is
developed and manifested in athletes of all skill levels and backgrounds, and how it relates to
sport performance.
What is Mental Toughness?
Although the term mental toughness has become especially popular in mainstream
sporting culture and garnered considerable research attention in the last 10-15 years, it has a long
history of being used in reference to successful athletes and athletic performance. Over 40 years
28
ago, Tutko, Lyon, & Ogilvie (1969) developed the Athletic Motivation Inventory (AMI) as a
sport-specific personality inventory, and included mental toughness as one of 11 personality
characteristics of superior athletes. This study, which defined mental toughness as a “tough-
mindedness” and “unyielding competitive attitude,” contained one of the first mentions of the
term in sport research and paved the way for future researchers to examine the construct. Jim
Loehr, considered by some as a forefather of mental toughness research and often credited with
popularizing the term, believed that fifty percent of success in sport is due to psychological
factors, namely mental toughness (Loehr, 1982). Based on his extensive work with athletes and
coaches, Loehr (1986) described mentally tough performers as disciplined and emotionally
controlled individuals who were able to respond productively and positively under pressured,
competitive situations. Specifically, he identified self-confidence, control (of attitude, attention,
imagery, and negative energy), motivation, and positive energy as the key attributes of a
mentally tough performer.
Although Loehr and others’ work highlighted the importance of mental toughness in
relation to sport performance, it was largely atheoretical and lacking in definitional clarity and
scientific methodology. Thus, mental toughness was not a primary focus of sport psychology
researchers, despite its popularity among coaches and athletes. In the last decade, however, there
has been a renewed, and more scientifically rigorous, interest in the definition, measurement, and
outcomes of mental toughness. For example, in a seminal article, Jones, Hanton, and
Connaughton (2002) interviewed ten international, elite athletes to determine their thoughts
about what mental toughness is. Based on their responses, Jones et al. (2002) defined it as
“…having the natural or developed psychological edge that enables you to: Generally, cope
better than your opponents with the many demands (competition, training, lifestyle) that sport
29
places on a performer and, specifically, be more consistent and better than your opponents in
remaining determined, focused, confident, and in control under pressure” (p. 209). Although an
important starting point in defining mental toughness, Jones et al.’s (2002) work may better
describe what mental toughness allows one to do, rather than what it actually is.
In their own qualitative study, Middleton, Marsh, Martin, Richards, and Perry (2004a)
interviewed 25 current or former elite athletes and eight non-athletes (coaches, psychologists,
sport scientists) with elite level experience from a wide variety of sports to develop a definition
mental toughness. Based on the participants’ responses, they suggested that mental toughness
was “… an unshakeable perseverance and conviction towards some goal despite pressure or
adversity” (Middleton et al., 2004a, p. 6). The authors described this definition as being more
theoretically applicable than others (e.g., Jones et al., 2002) because it encompassed what mental
toughness is, the actions of mental toughness, and the characteristics orienting people to be
mentally tough. However, it is not entirely clear in the definition what characteristics cause, or
enable a person to have an “unshakeable perseverance and conviction.” Additionally, it is not
evident whether this perseverance is what mental toughness is, or whether it is an action of
mental toughness.
In addition to the previously discussed limitations, the aforementioned definitions also
appear to reflect the need for some form of negative pressure or adversity to be present as a
catalyst or prerequisite for the presence of mental toughness (Crust, 2008). To address this
definitional inadequacy, Gucciardi, Gordon, and Dimmock (2009) grounded their
conceptualization of mental toughness in personal construct psychology (PCP; Kelly, 1991).
This approach addressed the multidimensional nature of mental toughness, and provided a
mechanism to understand it in both positively and negatively construed situations. Specifically,
30
they suggested that mental toughness is “a collection of experientially developed and inherent
sport-specific and sport-general values, attitudes, emotions, and cognitions that influence the way
in which an individual approaches, responds to, and appraises both negatively and positively
construed pressures, challenges, and adversities to consistently achieve his or her goals” (p. 67).
Gucciardi et al. (2009) argued that there is a difference between coping with the pressure of a #1
ranking or a winning streak (positive circumstances) and overcoming an injury or slump
(negative circumstances), and suggested that mentally tough athletes are able to cope effectively
with both types of situations.
Sheard (2010) proposed a slightly different conceptualization of mental toughness by
framing it within a positive psychology (Seligman & Csikszentmihalyi, 2000) perspective where
both positive and negative circumstances are not only coped with effectively, but are viewed and
used as catalysts for growth and strengthening. The positive psychology paradigm, with its focus
on resilience, resourcefulness, character strengths, and mental and physical well-being, is
described by Sheard (2010) as being well suited for conceptualizing mental toughness, and
several other researchers agree. For example, Middleton et al. (2004a) suggested that “believing
in your own potential and capacity for growth and development” was one of 12 key mental
toughness characteristics. Jones, Hanton, and Connaughton (2007) commented on “a diverse
range of positive psychological characteristics being associated with mental toughness” (p. 244),
and indeed, many positive psychology constructs have been found to be key correlates of mental
toughness including: dispositional optimism, self-efficacy, and positive/negative affectivity (cf.
Clough, Earle, & Sewell, 2002; Golby & Sheard, 2006; Nicholls, Polman, Levy, & Backhouse,
2008).
31
Although each conceptualization of mental toughness has its appeal, Gucciardi et al.’s
(2009) and Sheard’s (2010) definitions appear best suited for this research given their emphasis
on both thoughts and emotions, making the most of ability, and viewing positive and negative
events as opportunities for growth. Athletes of all ages and skills levels are continually pushed to
reach their potential, be their best, and achieve their goals. Mentally tough athletes are not just
expected to cope successfully with failure, injury, and losses, but also to commit themselves
fully to their sport, set challenging goals, and strive to be at their best every day. Athletes are
expected to be in peak physical and mental condition and demonstrate their toughness at all
times, not just during periods of adversity or strife. The positive psychology paradigm provides a
solid framework for conceptualizing mental toughness, whereas Gucciardi et al.’s (2009)
definition provides a working understanding of how mental toughness may be manifested in a
given athlete, specifically how their attitudes, emotions, and cognitions influence their
performance.
In addition to conceptualizing and defining mental toughness, many of the
aforementioned studies also served as avenues for understanding what attributes and
characteristics were associated with mental toughness or determined who was a mentally tough
performer. Through research, though, only a few positive characteristics have been consistently
identified as being important components of mental toughness. High self-confidence, also
described as self-belief or self-esteem, is one such attribute (Bull, Shambrook, James, & Brooks,
2005; Fourie & Potgieter, 2001; Thelwell, Weston, & Greenlees, 2005). For example, Jones et al.
(2002) found elite athletes rated having “an unshakeable self-belief in your ability to achieve
competition goals” as the most important attribute of a mentally tough athlete. Similarly, Gould
et al. (2002), in their examination of the psychological characteristics of Olympic champions,
32
reported high levels of confidence to be an essential characteristic. Accordingly, confidence
refers not only to a belief about one’s ability to do or achieve goals (i.e., self-efficacy), but also
to one’s ability to bounce back from failure and improve (i.e., potential), and be better than an
opponent mentally and emotionally (i.e., positive comparison).
Two other attributes consistently associated with mental toughness are control (e.g.,
attentional, emotional) and consistency (e.g., attitude, motivation, effort). Athletes high in
control are able to “remain fully focused on the task at hand in the face of competition-specific
distractions,” and “regain psychological control following unexpected, uncontrollable events”
(Jones et al., 2002, p. 211). Possessing a high degree of control also means being able to keep
emotions in check and remain calm and relaxed under pressure situations (Bull, Albinson, &
Shambrook, 1996). Additionally, Sheard (2010) discussed control as consisting of an element of
perceived control, or the perception that one has the ability to bring about certain outcomes in his
or her life. Athletes high in control would have an internal locus of control and look within
themselves for explanations regarding wins, losses, and poor performances rather than to
external factors such as the referees, their teammates, the weather, etc. The aforementioned
examples are just a few of the many ways in which control has been discussed in sport
psychology research, but at its core is the idea that highly controlled (i.e., mentally tough),
athletes are in complete command of their mental and emotional resources and, regardless of
external circumstances, are able to channel their energy in positive ways.
Consistently good performances are thought to result from consistent effort,
concentration, determination, and attitude. Bull et al. (2005) cited determination to make the
most of abilities, setting challenging targets for oneself, and a “never-say-die mindset” as being
essential attributes of mental toughness. Similarly, Middleton et al. (2004a) described
33
perseverance and goal commitment as being key mental toughness components. Accordingly, a
consistent athlete always strives to perform at his or her best in practice and competition, and
thus approaches sport with an unwavering commitment to think and act in ways that enhance his
or her chances of achieving performance excellence, regardless of external circumstances. These
athletes have a “determination to meet the demands of training and competition, willingness to
take responsibility for setting training and competition goals, [and] possession of an unyielding
attitude” (Sheard, 2010, p. 77). Consistent athletes do not need to be told to set and strive for
goals, give their best effort at all times, and persevere in the face of adversity. Indeed, highly
consistent athletes would be expected to be those individuals most relied on and trusted by their
coaches and teammates because of their dependability and stability in every situation. In sum,
although a broad term, consistency is thought to accurately encompass the unwavering mental
and physical approach to optimal performance in sport that athletes and coaches desire.
Differing views on the exact definition of mental toughness and the most important
attributes of a mentally tough athlete reflect the inherent complexity of the construct. At the core
of mental toughness however, appear to be the components of confidence, consistency (e.g.,
attitude, motivation, effort), and control (e.g., attentional, emotional), which provide the bases
for how mentally tough athletes approach their sport. Out of this foundation other attributes and
outcomes emerge such as commitment, perseverance, competitiveness, and motivation. For
example, a tennis player who possesses confidence in their physical and mental abilities and has
a high degree of control over their emotions (e.g., anxiety, fear of failure, fatigue) could be
expected to show a strong competitive drive, perseverance, and motivation when attempting to
overcome a 5-1 deficit in a set. An athlete who lacks confidence and control may not be able to
muster the motivation and competitive drive to overcome such a deficit. In addition, the
34
definition proposed by Gucciardi et al. (2009) appears best suited for understanding mental
toughness as it describes how the construct comes about, what it consists of, and outcomes that
are associated with it. Confidence, consistency, and control are considered the key attributes that
directly influence the way in which an athlete “approaches, responds to, and appraises both
negatively and positively construed pressures, challenges, and adversities” (Gucciardi et al.
2009, p. 67).
Measuring Mental Toughness
Along with understanding and explaining what mental toughness is, accurately measuring
it is necessary to advance this area of study. One of the first such measures was Loehr’s (1986)
Psychological Performance Inventory (PPI). The PPI is comprised of seven components of
mental toughness – self-confidence, negative energy control, attention control, visualization and
imagery control, motivation, positive energy, and attitude control- that were determined by
Loehr to be most indicative of mental toughness based on interviews with hundreds of athletes.
The goal of the inventory was to assess mental strengths and weaknesses and improve athlete’s
awareness and understanding of their psychological skills. Although the PPI was, and continues
to be, used in sport psychology practice, limited research has been done to establish its reliability
and validity. Golby, Sheard, and van Wersch (2007) examined the PPI’s factor structure and
found support for a 4-factor 14-item measure, which was markedly different from the 7-factor
42-item version originally proposed by Loehr (1986). Neither Golby et al.’s (2007) or Middleton
et al.’s (2004c) studies found support for the PPI’s structural validity, whereas confirmatory
factor analysis found Golby et al.’s Psychological Performance Inventory-A (PPI-A) possessed
good model fit and support for a correlated four factor model. The PPI-A assesses thoughts and
35
behaviors related to determination, self-belief, positive cognition, and visualization as indicators
of mental toughness.
Other measures of mental toughness have been created, each one based on a slightly
different conceptualization of the construct. For example, Clough et al. (2002) conceptualized
mental toughness from a hardiness perspective, viewing mentally tough athletes as those who are
able to bounce back from adversity and are less negatively impacted by stress and competition
than less mentally tough individuals. From this perspective, they developed the 48-item Mental
Toughness Questionnaire 48 (MTQ48) to assess what they saw as the 4 C’s of mental toughness:
confidence, control, commitment, and challenge. In contrast, Middleton, Marsh, Martin,
Richards, and Perry (2004b) developed their Mental Toughness Inventory (MTI) based on an
understanding of mental toughness obtained through qualitative interviews with elite athletes in a
previous study (Middleton et al., 2004a). Their 65-item inventory assesses 12 components of
mental toughness - self-efficacy, potential, mental self-concept, task familiarity, value, personal
bests, goal commitment, perseverance, task focus, positivity, stress minimisation, and positive
comparisons - as well as global mental toughness, and is based on their definition of mental
toughness as “an unshakeable perseverance and conviction towards some goal despite pressure
or adversity” (Middleton et al., 2004a, p. 6).
Sheard, Golby, and van Wersch (2009) argued that existing measures had serious
psychometric and conceptual limitations (e.g., poor model fit, inadequate sample sizes or
populations, lack of theory informing measure). Thus, they created the Sports Mental Toughness
Questionnaire (SMTQ), a 3-factor, 14-item inventory that assessed behaviors and cognitions
related to confidence (vs. self-doubt), constancy (vs. irresoluteness), and control (vs. agitation).
The SMTQ is based on a conceptualization of mental toughness from a positive psychology
36
“mindset” perspective, focusing not only on an individual’s ability to overcome adversity, but
also the attributes that allow them to thrive and grow under all circumstances, which include self-
belief, commitment, perseverance, and emotion management (Sheard, 2010).
In sum, various measures have been created to assess mental toughness and similar
results have been found across studies, such as more successful athletes (e.g. those at higher
competitive or achievement levels, medalists in a given competition) generally having higher
mental toughness scores than less successful athletes (e.g. Crust & Azadi, 2010; Kuan & Roy,
2007; Sheard et al., 2009). However, the conceptualization and measurement of mental
toughness laid out by Sheard (2010), that is from a positive psychology framework that
emphasizes the importance of resilience and growth at all skill and competition levels, appears to
most accurately encompass the complex, multidimensional nature of the construct. Sheard et
al.’s (2009) scale was developed based on samples of adequate size, has been shown to have
good fit for the three factor model (confidence, constancy, control), and has acceptable
psychometric properties. Future research on mental toughness may want to consider use of this
measure to represent the construct.
Mental Toughness and Performance
In conjunction with identifying the attributes that underlie mental toughness, defining the
construct, and developing ways to measure it, researchers also have focused on assessing
outcomes that may be associated with mental toughness. That is, what can “mentally tough”
athletes do that others cannot? For example, mentally tough athletes may be better able to
maintain an optimal mindset throughout competition (Cashmore, 2002), handle criticism, loses,
and poor performances (Clough et al., 2002), overcome or rebound from setbacks (Jones et al.,
2002), and take personal responsibility (Fourie & Potgieter, 2001). Clough et al. (2002)
37
suggested that “mentally tough individuals … are able to remain calm and relaxed, they are
competitive in many situations and have lower anxiety levels than others. With a high sense of
self-belief and an unshakeable faith that they can control their own destiny, these individuals can
remain relatively unaffected by competition or adversity” (p. 38).
Do these proposed differences between mentally tough and non-mentally tough athletes
translate to actual performance differences? In other words, is there a relationship between
mental toughness and performance, and if so, what is the nature of the relationship? Most of the
initial research on mental toughness has focused on elite and super elite athletes, operating from
the assumption that they are the most mentally tough and thus a viable population to study (e.g.,
Bull et al., 2005; Fourie & Potgieter, 2001; Jones et al., 2002). Although this assumption makes
intuitive sense given the success of these athletes and the hypothesized positive relationship
between mental toughness and performance, it does not address the experiences of sub-elite
athletes and the extent to which mental toughness is related to their performance successes. Crust
(2008) suggested that successful outcomes be seen in relative, rather than absolute, terms
because, theoretically, mental toughness is a concept applicable to athletes of all skill and ability
levels. Consistent with this idea, Loehr (1995) described mental toughness as an ability to
consistently perform towards the upper ranges of one’s talent and skill, regardless of competitive
circumstances. Similarly, Bull et al. (2005) argued that a “determination to make the most of
ability” was an important component of mental toughness. Crust (2008) asserted that focusing on
elite and super elite athletes created a false understanding of mental toughness as being only
applicable to these athletic populations, when their success may in fact be due more to superior
physical and technical attributes than mental ones. Thus, mental toughness appears to be a
construct that has applicability to performers at all skill levels and may be best thought of as a set
38
of characteristics that can assist athletes in performing consistently at the upper end of their
physical and technical abilities.
Thus, understanding the potential influence of mental toughness on performance begins
with an examination of the relationship between certain psychological skills (mental toughness
components) and performance at various levels of skill and competitive sport. Numerous
questionnaires have been created to measure psychological skills in sport including: the
Psychological Skills Inventory for Sport (PSIS; Mahoney, Gabriel & Perkins, 1987), the Athletic
Coping Skills Inventory-28 (ACSI-28; Smith et al., 1995), and the Ottawa Mental Skills
Assessment Tool (OMSAT; Durand-Bush et al., 2001). The PSIS for example, is made up of six
subscales – anxiety control, concentration, confidence, mental preparation, motivation, and team
focus – many of which have been discussed in the literature as being components of mental
toughness. In their initial study, Mahoney et al. (1987) found that elite athletes experienced
fewer problems with anxiety, were more self-confident, were more successful at concentrating,
and were more highly motivated than their non-elite counterparts. In another study using the
PSIS, Meyers et al. (1996) assessed rodeo performers and found that those who were highly
skilled reported greater anxiety management, concentration, confidence, and motivation than the
performers who were less skilled. A study by Mahoney (1989) assessing Olympic-style
weightlifters on a number of variables, including self-esteem and various psychological skills,
found that elite weightlifters – those considered to be in the top 3 in the world in their weight
class – reported being more motivated and having higher self-esteem than their peers. Similarly,
in their validation study of the OMSAT, Durand-Bush et al. (2001) found that elite athletes were
characterized by greater confidence, lower stress reactions, greater commitment, and greater
focus than less skilled athletes. They suggested that their results supported Orlick and
39
Partington’s (1988) and Gould, Ecklund, and Jackson’s (1992) contentions that elite athletes not
only have more developed mental abilities (e.g., imagery and visualization, emotion
management, concentration) than sub-elite athletes, they also were able to employ these mental
skills more frequently and effectively.
The ACSI-28 (Smith et al., 1995) is comprised of seven subscales – coping with
adversity, peaking under pressure, goal setting/mental preparation, concentration, freedom from
worry, confidence and achievement motivation, and coachability – and also has been used
extensively with athletes. Smith et al. (1995) found that the most successful high school baseball
players scored higher on all seven subscales of the ACSI-28 than their less successful peers.
Additionally, Smith and Christensen (1995) reported that confidence and peaking under pressure
were significant predictors of a minor league pitcher’s earned run average and that confidence
and achievement motivation were significant predictors of a player’s batting average. These
studies lend support to the notion that psychological attributes such as confidence and motivation
can distinguish not only athletes at the highest competitive levels, but also successful and less
successful athletes at non-elite competitive levels.
These studies (Durand-Bush et al., 2001; Mahoney et al., 1987; Mahoney, 1989; Meyers
& LeUnes, 1996; Smith et al., 1995; Smith & Christensen, 1995) support a relationship between
various psychological attributes and skills (e.g., confidence, emotional control, concentration,
commitment, peaking under pressure, coping with adversity) and athletic performance. The
majority of these characteristics have been discussed in mental toughness research as being key
components of that construct and lend support for a mental toughness – performance
relationship. It must be noted however, that the aforementioned studies were all correlational in
design and therefore can only suggest an association between certain psychological attributes and
40
better performances, or maybe more accurately, certain psychological attributes and higher level
athletes. However, it does seem evident that the difference between more and less successful
athletes goes beyond physical skill and physique alone and it is understandable that coaches,
athletes, and sport psychologists would cite mental toughness (or lack thereof) as an important
performance factor.
One clear way in which performance is gauged at the collegiate level is through starting
positions and scholarships. Players earn starting positions and scholarships by demonstrating in
practice and competition that they are better than the other members of their team in some
meaningful way, whether mentally, physically, or both. Given the relationship between mental
toughness and performance, it would be expected that mental toughness may also have a
relationship to starting and scholarship status. Indeed, a study assessing 108 male collegiate
football players found that coping with adversity, an important component of mental toughness,
was a significant predictor of starting status (Spieler, Czech, Joyner, Munkasy, Gentner, & Long,
2007). The relationship between mental toughness and starting and scholarship status will
therefore be a focus of this study, as will the relationship between mental toughness and other
demographic variables.
Mental Toughness and Gender
Few studies examining mental toughness have done so in relation to athletes’ sex to
determine if male and female athletes differ from one another in any meaningful way. In one
study that did consider this issue, Nicholls et al., (2009) surveyed 677 athletes (454 men; 223
women) with skills ranging from beginner through elite level using the MTQ (Clough et al.,
2002). They found that male athletes scored higher than female athletes on total mental
toughness and on challenge, control emotions, control life, and confidence ability; they offered
41
little explanation for these differences, though, stating only that, “these differences could be due
to variations in the underlying expression of the attributes related to MT in males and females,
or, alternatively, to different socialisation processes.” (p. 74). Similarly, Sheard et al. (2009)
found that the male athletes (n = 778; club through international competitive level) scored
significantly higher than the female athletes (n = 364; club through international competitive
level) on overall mental toughness as well as on confidence and control.
In a meta-analysis, Lirgg (1991) found that male athletes reported significantly greater
confidence in their physical abilities than female athletes (effect size = .40). Lirgg (1991) also
analyzed the impact of sex-type of task on confidence, categorizing activities as masculine,
neutral, or feminine. Although there was a high degree of variability in effect sizes for the
masculine activities (e.g. leg lift d = .19, football d = 1.18), overall male athletes displayed
significantly more confidence on masculine (d = .65) and neutral (d = .50) activities than did
female athletes. Only one activity was rated as feminine (ballet), and female athletes reported
higher confidence on the task than males (d = -1.02). These findings suggest that the perception
of an athletic task plays a large role in determining how confident an individual will be in
performing that task. This appears to be particularly important for women who engage in athletic
endeavors that are stereotypically considered masculine in nature (e.g., weight lifting, basketball,
soccer).
Similar results also have been found in other studies assessing confidence differences
between male and female athletes. Krane and Williams (1994) found that male track and field
athletes had significantly higher confidence levels than female track and field athletes, as well as
lower somatic anxiety. Additionally, Katsikas et al. (2009) found that both elite and sub-elite
male track and field athletes reported higher levels of emotional control than their female
42
counterparts. For high school athletes, boys reported significantly higher levels of athletic
competence than girls (Todd & Kent, 2003), which was congruent with findings in an earlier
study by Hagborg (1993). These sex differences in self-reported athletic competence may or may
not be indicative of actual athletic skill, but do indicate an important difference in self-
perceptions of male and female athletes.
In studies that did assess the confidence – performance relationship among men and
women, mixed results were found. Rudisill (1988) and Weinberg, Gould, and Jackson (1979)
found that college males had higher initial confidence ratings and outperformed their female
counterparts on two “masculine-oriented” tasks, dart-throwing and leg lift, respectively.
However, Gill, Gross, Huddleston, and Shifflett (1984) and Rudisill (1989) found that in their
studies using gender-neutral tasks, men had higher confidence ratings but did not outperform
women. Therefore it appears that the assertion that the higher confidence scores seen in men
being due to their greater athletic performance when compared to women is not entirely viable.
Some researchers believe that these sex confidence differences may instead be due to gender
norms, stereotypes, and expectations of women being other-oriented and modest and men being
self-focused and assertive (Williams & Best, 1990) leading to female athletes underestimating
their athletic abilities (potentially seeing success as the result of team effort and not individual
skill) and males overestimating their abilities (Messner, Adler, Coakley, & Baldwin, 1992).
Frederickson and Harrison (2005) propose a different perspective; that parents, coaches, and
others more closely monitor the bodies and actions of girls than boys and that this protectiveness
throughout infancy and childhood limits women’s physical skill development and confidence in
their physical abilities. In terms of sex differences in mental toughness specifically, Bull et al.
(2005) suggested that contact sport athletes may be more mentally tough than non-contact sport
43
athletes because of the physically competitive nature of the sports; subsequently, female athletes
may be less mentally tough than male athletes because they are less often exposed to physically
aggressive sporting environments. Regardless, sex differences are not yet well understood and
more research is clearly needed. Unfortunately the majority of studies assessing psychological
differences by sex in sport are 10 or more years old and this is a limitation of this body of
research. Hays, Thomas, Maynard, and Bawden (2009) suggest that this lack of more recent
gender differences research is due to an increased emphasis on understanding distinct gender
socialization processes and developmental contexts rather than comparisons of men and
women’s psychological profiles.
The available research however suggests that men and women do score differently on
constructs such as confidence and control (Krane & Williams, 1994; Lirgg, 1991; Nicholls et al.,
2009). These constructs, in addition to being considered important components of mental
toughness, are also thought to play a vital role in an athlete’s ability to maintain an optimal
mindset throughout competition (Cashmore, 2002), persevere in the face of adversity (Fourie &
Potgieter, 2001; Jones et al., 2002), and effectively handle the many demands of sport (Clough et
al., 2002). Given that these traits are desirable across sex, skill level, and competition level,
understanding the psychological profiles of male and female athletes may be helpful for athletes,
coaches, and sport psychologists alike who aim to make the most out of physical ability.
Approaching a certain athletic skill or sport with confidence and control has been shown to be a
key to performance success (Durand-Bush et al., 2001; Mahoney et al., 1987; Smith et al., 1995;
Smith & Christensen, 1995), and understanding potential areas for psychological improvement
can be an important first step to achieving performance goals.
44
Mental Toughness and Race/Ethnicity
As is the case with sex, few studies have examined potential racial differences in relation
to mental toughness or, even more broadly, psychological characteristics among athletes. Indeed,
an analysis by Ram, Starek, and Johnson (2004) revealed that only 19.86% of the manuscripts
published in the Journal of Sport and Exercise Psychology (JSEP), Journal of Applied Sport
Psychology (JASP), and The Sport Psychologist (TSP) between 1987 and 2000 included
references to race/ethnicity. Regarding mental toughness specifically, none of the initial studies
examined racial differences, nor did they mention the race/ethnicity of their participants.
Therefore, in order to understand what differences may exist on measures of mental toughness, a
broader review of the literature is needed.
Xinyi, Smith, and Adegbola (2004) examined the psychological profiles of professional
athletes from four countries (Singapore, North America, China, and Nigeria) to see if cross-
cultural differences emerged. They found significant differences between cultures on the six
mental qualities studied, including competitive trait anxiety, trait self-confidence, concentration,
mental preparations skills, achievement motivation, and leadership skills; North American
athletes scored higher on all six dimensions than the athletes from the other three countries. In
addition, the Nigerian athletes had higher scores on confidence, mental preparation, motivation,
and leadership than the Singaporean and Chinese athletes. Xinyi et al. (2004) attributed these
differences to individualistic and collectivistic backgrounds, stating that the North American
athletes may have a higher internal locus of control that could result in lower anxiety, higher
self-confidence, and higher achievement motivation. It is difficult to determine whether these
cultural differences in psychological skills result in significant performance differences, but
some individuals would argue that this in fact is the case. Sheard (2010), in his book on mental
45
toughness, discussed the success, and sometimes dominance, that Australian national teams have
achieved in international competition over the last 20 years. He argued that their success is due
more to a “mentally tough mindset” that exceeds that of their competition than to physical
superiority. Similarly, Gordon, Gucciardi, and Chambers (2007) discussed Australian cricket
(national team was World Champions in 1987, 1999, 2003, and 2007) as consisting of a
“pervasive culture of toughness” passed down through generations of socialization, coaching,
and competition. Again, although it cannot be determined definitively whether cultural
differences in psychological skills and mental toughness result in performance differences,
examples such as the Australian national teams point to a culture of success that goes beyond
superior physical talent.
Although understanding international cultural differences is important, cultural
differences also exist between individuals at the regional, state, and local levels and can have a
strong impact on their psychological skills and experiences in sport. For example, one aspect of
sport culture that has garnered research attention is the difference in socialization to sport
between Black and White youth. Specifically, researchers have sought to understand differences
in how Black and White athletes view sport and the importance that they place on sport.
Research has shown that in the African American community sport has been widely
institutionalized as the primary path to success and, especially with African American males,
sport is what drives the culture and is seen as the main avenue for individuals to demonstrate
their competence and achievement and earn respect (Coakley, 2008; Major, 1998). Not
surprisingly, African American men and women reported being more actively (e.g., practicing
and competing) and passively (e.g., reading about, watching, and talking about) involved in sport
than their White counterparts (Spreitzer & Snyder, 1990). In addition, the African American, as
46
opposed to the White, participants were more likely to express a positive perception of sport as a
career channel, athletes as good role models, and sports as valuable for psychosocial
development. These differences were found even with age and socioeconomic status controlled,
suggesting a distinct cultural difference in how sport is viewed. These findings also were
supported in a study by Cox and Whaley (2004), who found that male and female Black high
school basketball players indicated greater interest in basketball, believed basketball to be more
useful to them, and reported feeling basketball was more important to them than the male and
female White athletes surveyed.
Given the importance placed on sport in the African American community, it would seem
likely that African American athletes experience even greater pressure to perform well and
succeed in sport than White athletes, possibly resulting in high levels of anxiety. Unfortunately
differences in the psychological skills and experiences of Black and White athletes have not been
widely studied. In one of the only studies assessing potential psychological differences, Anshel
and Sailes (1990) surveyed 64 male collegiate athletes in order to understand the ways in which
Black and White athletes differ in their perceptions of their current sporting environment. The
results showed that the Black athletes reported feeling more accountable for competition
outcomes than the White athletes regardless of whether the team won or lost. They also tended to
attribute lack of success to low ability to a greater extent than the White athletes. These findings
are similar to those found in a study by Nation and LeUnes (1983) with college football players.
These authors found that the Black athletes believed, more than White athletes, that physical
factors dictated athletic success more so than mental factors. Not surprisingly, the White athletes
attributed more significance and focus to the mental aspects of competition than did Black
athletes. It is unclear whether these differences between Black and White athletes relate to
47
significant performance differences, but the unique way in which sport is viewed and approached
by each race is an important factor to consider when working with these populations.
In one of the only studies looking at racial differences in perceived competency in a
sporting context, Cox and Whaley (2004) assessed male and female high school basketball
players and found that Black athletes had significantly higher perceptions of basketball
competence than the White athletes. The Black athletes, as compared to the White athletes, also
reported a stronger identity as basketball players and higher expectations for success. These
results point to the differing significance placed on basketball by the two groups, with Black
athletes feeling more invested, more positive about their current skills, and more hopeful about
their potential for success in the sport.
The lack of research regarding potential racial differences in relation to key psychological
characteristics is surprising given the high number of racial/ethnic minorities competing in
athletics. During the 2008-2009 academic year, minority athletes made up 28.6% of the male
college student-athletes and 22.2% of the female college student-athletes (Zgonc, 2010) from
NCAA Divisions I, II, and III; African Americans were the majority racial/ethnic minority. In
the two revenue-producing sports of basketball and football, African American males comprised
44.9% and 33.9%, respectively, of the student-athletes (Zgonc, 2010). Racial diversity is a
prevalent part of athletics and understanding the ways in which individuals from various racial
backgrounds differ in their perceptions of, and approaches to, sport appears to be a useful
endeavor.
The majority of research on cultural differences in the U.S. has focused on Black and
White athletes, with a few key findings emerging. In African American culture sport is generally
given an importance, especially among males, that is greater than that seen in Caucasian culture
48
(Major, 1998; Spreitzer & Snyder, 1990). Not surprisingly, Black athletes, as compared to White
athletes, report experiencing greater investment in sport, greater responsibility for competition
outcomes, higher expectations for success, and a more pronounced identification as an athlete
(Anshel & Sailes, 1990; Coakley, 2008; Cox & Whaley, 2004; Spreitzer & Snyder, 1990). Not
only do Black athletes place more emphasis and importance on sport than White athletes, they
also have greater belief in their athletic abilities and potential (Cox & Whaley, 2004); a
confidence that may help them succeed under culturally added pressures that are not experienced
to the same degree by White athletes. Unfortunately, little information is available regarding the
psychological differences between Black and White athletes and how those differences may
relate to performance. Mental toughness research with Black and White athletes may provide
much needed information regarding how these groups approach sport and handle the emotions,
pressure, adversity, and other demands prevalent at every level of competition. Having a better
understanding of the level of mental toughness of athletes from various cultures can inform
performance enhancement work, with a focus on the psychological strengths and weaknesses
that each athlete brings to their sport.
Mental Toughness and Mood
The relationship between mood and athletic performance gained prominence when
Morgan (1985) first described the iceberg profile. This profile refers to the graphic representation
of raw scores on the Profile of Mood States (POMS; McNair, Lorr, & Droppleman, 1981),
reflecting low scores on the “negative” mood states (tension, depression, anger, fatigue,
confusion) and a high score on the “positive” mood state (vigor). A positive relationship between
performance and a pronounced iceberg profile has been found among runners (Morgan et al.,
49
1988; Morgan, O’Connor, Sparling & Pate, 1987), cyclists (Hagberg, Mullin, Bahrke, &
Limberg, 1979), and soccer players (Hassmén & Blomstrand, 1995).
In a study of male collegiate tennis players, Covassin and Pero (2004) examined
confidence, anxiety, and mood states in relation to match outcomes. They found that the winning
tennis players displayed significantly higher self-confidence, lower total mood disturbance, and
lower cognitive and somatic anxiety levels than did the losing players. More specifically,
winning players exhibited an iceberg profile on the POMS marked by having scores above
college aged males’ normative levels of vigor and below college aged males’ normative levels of
tension, depression, anger, fatigue, and confusion. The authors discussed the potentially
moderating impact of high self-confidence, a positive mood state, and low anxiety levels, which
enabled the athletes with these traits to remain calm and relaxed under pressure and cope
effectively with negative events (e.g., double-faulting, missing an easy shot, bad line call by
opponent or referee).
Given the research on mental toughness to date, a potential relationship between mental
toughness and mood makes conceptual sense. A mentally tough athlete is expected to have a
high degree of emotional control and a mindset that facilitates optimal performance. A mood
state characterized by a high level of vigor and low levels of tension, depression, anger, fatigue,
and confusion has been found to relate positively to performance and therefore it stands to reason
that a mentally tough athlete would be capable of regulating his or her mood such that he or she
is in an optimal emotional state. Although no studies have been done assessing the relationship
of mental toughness to mood specifically, an examination of some components of mental
toughness may shed light on its potential relationship to mood.
50
One construct that has been studied in relation to both mental toughness and mood is
optimism. Although optimism has been defined in various ways, it can be thought of simply as
the expectation of positive outcomes. Nicholls, Polman, Levy, & Backhouse (2008) assessed the
relationship between mental toughness and optimism in a sample of 677 male and female
athletes from beginner through international competitive levels and found that optimism was
correlated positively with overall mental toughness as well as the components of challenge,
commitment, control, and confidence. Nicholls et al. (2008) suggested that their findings were
consistent with Gould et al. (2002), who linked optimism, mental toughness, and peak
performance in Olympic champions, and argued that optimism could be considered a key
component of the construct of mental toughness. The relationship between optimism and mood
also has been studied. Segerstrom, Taylor, Kemeny, and Fahey (1998) found that law students
high in optimism reported more positive mood states (i.e., low anger, depression, fatigue,
confusion, anxiety; high vigor) and less perceived stress towards the end of their first semester of
school than their less optimistic classmates. Scheier and Carver (1992) found similar results in a
sample of freshman college students; the more optimistic individuals showed less mood
disturbance in their adaptation to college than their less optimistic peers.
Based on the aforementioned studies and other research on mental toughness and mood
states, it would appear that a positive relationship may exist between mental toughness and
mood. More specifically, individuals who are high in mental toughness are likely to possess a
more positive overall mood state (e.g., less total mood disturbance) given their ability to
emotionally regulate and feel confident in achieving their goals. Conversely, individuals high in
optimism and positive affectivity have been shown to have a tendency to approach challenges
with confidence and persistence (Golby & Sheard, 2004), two traits consistently discussed in
51
mental toughness research. In sum, although the exact nature of the mental toughness – mood
relationship is not well understood, there is reason to believe that they share a positive
relationship and are both closely linked to successful athletic performance.
The Current Study
The first purpose of this study is to explore the relationships between mental toughness
and a number of demographic variables. Specifically, I will examine what differences may exist
between male and female collegiate athletes, Black and White athletes, starters and non-starters,
and full-scholarship, partial scholarship, and no scholarship athletes. The playing status,
scholarship status, sex, and race of athletes likely all play important roles in how they think about
themselves and their sport, yet psychological differences between these demographics are not
well understood. Understanding demographic differences in mental toughness appears to be a
useful endeavor given the prominence of the construct in popular sport culture and its
hypothesized relationship to peak performance (Gould et al., 2002; Jones et al., 2002: Middleton
et al., 2004a).
Given the aforementioned research, I offer a number of hypotheses. The first set of
hypotheses involves the relationships between sex, race, and mental toughness. Based on
research revealing significant differences between male and female athletes on the constructs of
confidence and emotional control (Katsikas et al., 2009; Krane & Williams, 1994; Nicholls et al.,
2009; Sheard et al., 2009), key components of mental toughness, it is expected that male athletes
in this study will score significantly higher than female athletes on overall mental toughness, as
well as confidence and control. Although less research has been done on differences between
Black and White athletes in relation to mental toughness, there are data (Coakley, 2008; Cox &
Whaley, 2004) to suggest that Black athletes may exhibit higher confidence than White athletes.
52
Therefore, I hypothesize that Black athletes will score higher than White athletes on confidence
and overall mental toughness. A potential interaction between race and gender will also be
assessed, but this analysis will be exploratory in nature given the lack of research on this
potential relationship, and therefore no specific hypothesis can be made at this time.
The next set of hypotheses involves the relationships between starting status, scholarship
status, and mental toughness. Research on mental toughness has focused on its relationship to
performance, with results showing that athletes who score high on mental toughness are
generally more successful than those athletes who score low. Given the highly competitive
nature of Division I collegiate athletics, it is expected that the best players would be on a full-
scholarship and would be starters on the team. Therefore it is hypothesized that athletes in the
current study who indicated they are starters will have higher mental toughness scores (overall
and on the three individual components) than non-starters. Additionally, it is expected that
athletes on full scholarship will have higher mental toughness scores (overall and on the three
individual components) than those on partial scholarship or no scholarship. Potential interactions
between starting status and sex, starting status and race, scholarship status and sex, and
scholarship status and race will also be examined as exploratory analyses.
The second purpose of this study is to examine the potential relationship between mental
toughness and mood state. Separately, mental toughness and mood have been examined, but very
few studies have looked at them in conjunction. Both have been linked to successful athletic
performance (e.g., Covassin & Pero, 2004; Mahoney et al.,1987; Meyers, LeUnes, & Bourgeois,
1996) and addressing a potential relationship between them may provide clues about ideal
performance states. Understanding the link between mood state and mental toughness may
53
provide clues for coaches, sport psychologists, and athletes about where they are psychologically
and where they need to be for peak performance.
Given research regarding the relationship between mood and peak performance in
athletes, as well as the importance of optimism and minimal mood disturbance for athletic
success, I offer the following hypotheses. First, higher scores on overall mental toughness and
the component scales of confidence, constancy, and control are each expected to correlate with
high scores on vigor and low scores on anger, depression, fatigue, confusion, and anxiety.
Second, a significant negative relationship is expected between mental toughness and total mood
disturbance with higher scores on overall mental toughness and confidence, constancy, and
control correlating with lower total mood disturbance scores. These analyses will first be
conducted with the entire sample, then separately by race, sex, and scholarship status to
determine if these demographic variables affect the strength of the relationship between mood
and mental toughness. However, these analyses are exploratory in nature and no specific
hypotheses can be made regarding these differences at this time.
54
APPENDIX C
SUPPLEMENTAL TABLES
55
Table C.1
ANOVA Results for Mean Total SMTQ Score by Sex, Race, Scholarship Status, and Starting
Status
Mean SD F Sex Male (n = 142) 3.15 .38
16.09** Female (n = 130) 2.97 .37
Race Black (n = 157) 3.16 .42
11.18** White (n = 115) 3.00 .35
Scholarship Status Full (n = 125) 3.06 .40
3.60** Partial (n = 89) 3.00 .38 No (n = 55) 3.17 .36
Starting Status Starter (n = 183) 3.07 .39
0.14 Nonstarter (n = 89) 3.05 .38
Note. * Correlation is significant at the 0.01 level (2-tailed) ** Correlation is significant at the 0.05 level (2-tailed)
56
Table C.2
Correlations between Total SMTQ, BAM Mood States, and Total Mood Disturbance (TMD) by Sex, Race, Starting Status and
Scholarship Status
Men Women Black White Starter Nonstarter Full Partial No n = 142 n = 130 n = 157 n = 115 n = 183 n = 89 n = 125 n = 89 n = 55
Anxiety -0.01 -0.31 -0.08 -0.20 -0.16 -0.14 0.00 -0.33 -0.23
Sadness -0.26 -0.35 -0.30 -0.35 -0.40 -0.24 -0.28 -0.45 -0.27
Confusion -0.12 -0.38 -0.23 -0.30 -0.31 -0.18 -0.14 -0.38 -0.40
Anger -0.27 -0.21 -0.34 -0.18 -0.22 -0.27 -0.21 -0.24 -0.32
Vigor 0.17 0.24 0.08 0.32 0.21 0.14 0.18 0.25 0.16
Fatigue -0.33 -0.31 -0.36 -0.32 -0.38 -0.32 -0.30 -0.32 -0.47
TMD -0.30 -0.49 -0.37 -0.44 -0.44 -0.35 -0.30 -0.53 -0.48
57
REFERENCE LIST
Amorose, A. J., & Horn, T. S. (2000). Intrinsic motivation: Relationships with collegiate athletes'
gender, scholarship status, and perceptions of their coaches' behavior. Journal of Sport &
Exercise Psychology, 22(1), 63-84.
Anshel, M. H., & Sailes, G. G. (1990). Discrepant attitudes of intercollegiate athletes as a
function of race. Journal of Sport Behavior, 13(2), 87-102.
Bull, S. J., Albinson, J. G., & Shambrook, C. J. (1996). The mental game plan: Getting psyched
for sport. Eastbourne; United Kingdom: Sports Dynamics.
Bull, S. J., Shambrook, C. J., James, W., & Brooks, J. (2005). Towards an understanding of
mental toughness in elite English cricketers. Journal of Applied Sport Psychology, 17(3),
209-227. doi: 10.1080/10413200591010085.
Canadian Press. (2011, April 22). Mental toughness helps Bruins bounce back. Retrieved from
http://www.thehockeynews.com/articles/39956-Mental-toughness-helps-Boston-Bruins-
bounce-back-shake-playoff-demons.html
Cashmore, E. (2002). Sport psychology: The key concepts. London: Routledge.
Clough, P., Earle, K., & Sewell, D. (2002). Mental toughness: The concept and its measurement.
In I. Cockerill (Ed.), Solutions in sport psychology (pp. 32-45). London: Thomson.
Coakley, J. J. (2008). Sport and society: Issues and controversies (10th ed.). Boston: McGraw
Hill.
Covassin, T., & Pero, S. (2004). The relationship between self-confidence, mood state, and
anxiety among collegiate tennis players. Journal of Sport Behavior, 27(3), 230-242.
58
Cox, A. E, & Whaley, D. E. (2004). The influence of task value, expectancies for success, and
identity on athletes' achievement behaviors. Journal of Applied Sport Psychology, 16(2),
103-117. doi: 10.1080/10413200490437930.
Crust, L. (2008). A review and conceptual re-examination of mental toughness: Implications for
future researchers. Personality and Individual Differences, 45(7), 576-583. doi:
10.1016/j.paid.2008.07.005
Crust, L. & Azadi, K. (2010). Mental toughness and athletes' use of psychological strategies.
European Journal of Sport Science, 10(1), 43-51.
Davis Hill, S. L. (2001). Career maturity and the Black college student athlete. Dissertation
Abstracts International: Section B: The Sciences and Engineering, 62(4-B), 2053.
Dean, J. E., Whelan, J. P., & Meyers, A. W. (1990, September). An incredibly quick way to
assess mood states: The incredibly short POMS. Paper presented at the meeting of the
Association for the Advancement of Applied Sport Psychology, San Antonio, TX.
Deci, E. L. (1975). Intrinsic motivation. New York: Plenum.
Deci, E. L., & Ryan, R. M. (1985). Intrinsic motivation and self-determination in human
behavior. New York: Plenum.
Durand-Bush, N. N., Salmela, J. H., & Green-Demers, I. I. (2001). The Ottawa Mental Skills
Assessment Tool (OMSAT-3). Sport Psychologist, 15(1), 1-19.
Fourie, S. S., & Potgieter, J. R. (2001). The nature of mental toughness in sport. South African
Journal for Research in Sport, Physical Education & Recreation, 23(2), 63-72.
Frederickson, B. L., & Harrison, K. (2005). Throwing like a girl: Self-objectification predicts
adolescent girls motor performance. Journal of Sport & Social Issues, 29(1), 79-101. doi:
10.1177/0193723504269878.
59
Gill, D.L., Gross, J.B., Huddleston, S., & Shifflett, B. (1984). Sex differences in achievement
cognitions and performance in competition. Research Quarterly for Exercise and Sport,
55, 340-346.
Golby, J., & Sheard, M. (2004). Mental toughness and hardiness at different levels of rugby
league. Personality and Individual Differences, 37(5), 933-942.
doi:10.1016/j.paid.2003.10.015.
Golby, J. & Sheard, M. (2006). The relationship between genotype and positive psychological
development in national-level swimmners. European Psychologist, 11(2), 143-148. doi:
10.1027/1016-9040.11.2.143.
Golby, J., Sheard, M., & van Wersch, A. (2007). Evaluating the factor structure of the
Psychological Performance Inventory. Perceptual and Motor Skills, 105(1), 309-325.
doi:10.2466/PMS.105.5.309-325.
Gordon, S., Gucciardi, D., & Chambers, T. (2007). A personal construct theory perspective on
sport and exercise psychology research: The example of mental toughness. In T. Morris,
P. Terry, S. Gordon (Eds.), Sport psychology and exercise psychology: International
perspectives (pp. 43-55). Morgantown, WV: Fitness Information Technology.
Gould, D. D., Dieffenbach, K. K., & Moffett, A. A. (2002). Psychological characteristics and
their development in Olympic champions. Journal of Applied Sport Psychology, 14(3),
172-204. doi: 10.1080/10413200290103482.
Gould, D., Eklund, R. C., & Jackson, S. A. (1992). 1988 U.S. Olympic wrestling excellence: I.
mental preparation, precompetitive cognition, and affect. Sport Psychologist, 6(4), 358-
382.
60
Gould, D., Hodge, K., Peterson, K., & Petlichkoff, L. (1987). Psychological foundations of
coaching: Similarities and differences among intercollegiate wrestling coaches. Sport
Psychologist, 1(4), 293-308.
Gucciardi, D. F., Gordon, S., & Dimmock, J. A. (2009). Advancing mental toughness research
and theory using personal construct psychology. International Review of Sport and
Exercise Psychology, 2(1), 54-72. doi: 10.1080/17509840802705938.
Hagberg, I. M., Mullin, J. P., Bahrke, M. M., & Limburg, J. J. (1979). Physiological profiles and
selected psychological characteristics of national American cyclists. Journal of Sports
Medicine & Physical Fitness, 19(4), 341-346.
Hagborg, W. J. (1993). Gender differences on Harter's Self-Perception Profile for Adolescents.
Journal of Social Behavior & Personality, 8(1), 141-148.
Harrison, C., & Lawrence, S. (2004). College students' perceptions, myths, and stereotypes about
African American athleticism: A qualitative investigation. Sport, Education & Society,
9(1), 33-52.
Hassmén, P., & Blomstrand, E. (1995). Mood state relationships and soccer team performance.
The Sport Psychologist, 9(3), 297-308.
Hays, K., Maynard, I., Thomas, O., & Bawden, M. (2007). Sources and types of confidence
identified by world class sport performers. Journal of Applied Sport Psychology, 19(4),
434-456. doi:10.1080/10413200701599173.
Hays, K., Thomas, O., Maynard, I., & Bawden, M. (2009). The role of confidence in world class
performance. Journal of Sports Sciences, 27(11), 1185-1199. doi:
10.1080/02640410903089798
61
Hollembeak, J., & Amorose, A. J. (2005). Perceived coaching behaviors and college athletes'
intrinsic motivation: A test of self-determination theory. Journal of Applied Sport
Psychology, 17(1), 20-36. doi:10.1080/10413200590907540.
Jones, G. G., Hanton, S. S., & Connaughton, D. D. (2002). What is this thing called mental
toughness? An investigation of elite sports performers. Journal of Applied Sport
Psychology, 14(3), 205-218. doi:10.1080/10413200290103509
Jones, G., Hanton, S., & Connaughton, D. (2007). A framework of mental toughness in the
world's best performers. Sport Psychologist, 21(2), 243-264.
Katsikas, C., Argeitaki, P., & Smirniotou, A. (2009). Performance strategies of Greek track and
field athletes: Gender and level differences. Biology of Exercise, 5(1), 29-38. doi:
http:doi.org/10.4127/jbe.2009.0023
Kelly, G. A. (1991). The psychology of personal constructs: A theory of personality (Vol 1).
London: Routledge (Original work published 1955).
Kingston, K. M., Horrocks, C. S., & Hanton, S. (2006). Do multidimensional intrinsic and
extrinsic motivation profiles discriminate between athlete scholarship status and gender?
European Journal of Sport Science, 6(1), 53-63. doi:10.1080/17461390500440889.
Krane, V., & Williams, J. M. (1994). Cognitive anxiety, somatic anxiety, and confidence in track
and field athletes: The impact of gender, competitive level and task characteristics.
International Journal of Sport Psychology, 25(2), 203-217.
Kuan, G., & Roy, J. (2007). Goal profiles, mental toughness and its influence on performance
outcomes among Wushu athletes. Journal of Sports Science & Medicine, 6(2), 28-33.
Lirgg, C. D. (1991). Gender differences in self-confidence in physical activity: A meta-analysis
of recent studies. Journal of Sport & Exercise Psychology, 13(3), 294-310.
62
Lirgg, C. D., George, T. R., Chase, M. A., & Ferguson, R. H. (1996). Impact of conception of
ability and sex-type of task on male and female self-efficacy. Journal of Sport & Exercise
Psychology, 18(4), 426-434.
Loehr, J. E. (1982). Athletic excellence: Mental toughness training for sports. Forum Publishing
Company.
Loehr, J. E. (1986). Mental toughness training for sports: Achieving athletic excellence.
Lexington, MA: Stephen Greene Press.
Loehr, J. E. (1995). The new toughness training for sports. New York: Plume.
Maddi, S. R., & Khoshaba, D. M. (2001). Personal views survey (3rd ed., rev.). Newport Beach,
CA: The Hardiness Institute.
Mahoney, M. J. (1989). Psychological predictors of elite and non-elite performance in Olympic
weightlifting. International Journal of Sport Psychology, 20(1), 1-12.
Mahoney, M. J., Gabriel, T. J., & Perkins, T. (1987). Psychological skills and exceptional
athletic performance. The Sport Psychologist, 1(3), 181-199.
Major, R. (1998). Cool pose: Black masculinity and sports. In G. Sailes (Ed.), African Americans
in Sport (pp. 15–22). New Brunswick, NJ: Transaction.
McNair, D.M., Lorr, M., & Droppleman, L.F. (1981). Profile of mood states manual. San Diego:
Educational and Industrial Testing Service. (Original work published 1971).
McNair, D. M., Lorr, M., & Droppleman, L. F. (1992). Edits manual for the profile of mood
states. San Diego, CA: Educational and Industrial Testing Service.
Mellalieu, S. D., Neil, R., & Hanton, S. (2006). An investigation of the mediating effects of self-
confidence between anxiety intensity and direction. Research Quarterly for Sport and
Exercise, 77, 263–270.
63
Messner, M. A., Adler, P. A., Coakley, J., & Baldwin, J. J. (1992). Power at play: Sports and the
problem of masculinity. Boston: Beacon Press.
Meyers, M. C., LeUnes, A. A., & Bourgeois, A. E. (1996). Psychological skills assessment and
athletic performance in collegiate rodeo athletes. Journal of Sport Behavior, 19(2), 132-
146.
Middleton, S. C., Marsh, H. W., Martin, A. J., Richards, G. E., & Perry, C. (2004a, July).
Discovering mental toughness: A qualitative study of mental toughness in elite athletes.
In G. E. Richards, High performing athletes: Self-concept and achievement goals.
Symposium conducted at the meeting of the International Conference on Self-concept,
Motivation and Identity: Where to go from here? Berlin, Germany. Retrieved from
http://www.self.ox.ac.uk/Conferences/2004_Middleton_Marsh_Martin_Richards_Perrya.
Middleton, S. C., Marsh, H. W., Martin, A. J., Richards, G. E., & Perry, C. (2004b). Developing
a test for mental toughness: The Mental Toughness Inventory (MTI). Retrieved from
www.aare.edu.au/05pap/mid05310.pdf
Middleton, S., Marsh, H. W., Martin, A. J., Richards, G. E., Savis, J., Perry Jr., C., & Brown, R.
(2004c). The Psychological Performance Inventory: Is the mental toughness test tough
enough? International Journal of Sport Psychology, 35(2), 91-108.
Morgan, W. P. (1985). Selected psychological factors limiting performance: A mental health
model. In D. H. Clarke & H. M. Eckert (Eds.), Limits of human performance (pp. 70-80).
Champaign, IL: Human Kinetics.
64
Morgan, W. P., Brown, D. R., Raglin, J. S., O'Connor, P. J., & Ellickson, K. A. (1987).
Psychological monitoring of overtraining and staleness. British Journal of Sports
Medicine, 21(3), 107-114.
Morgan, W. P., O'Connor, P. J., Ellickson, K. A., & Bradley, P. W. (1988). Personality structure,
mood states, and performance in elite male distance runners. International Journal of
Sport Psychology, 19(4), 247-263.
Morgan, W. P., O'Connor, P. J., Sparling, P. B., & Pate, R. R. (1987). Psychological
characteristics of the elite female distance runner. International Journal of Sports
Medicine, 8(Suppl), 124-131.
Nation, J. R., & LeUnes, A. (1983). A personality profile of the Black athlete in college football.
Psychology: A Journal of Human Behavior, 20(3-4), 1-3.
Nicholls, A. R., Polman, R. J., Levy, A. R., & Backhouse, S. H. (2008). Mental toughness,
optimism, pessimism, and coping among athletes. Personality and Individual
Differences, 44(5), 1182-1192. doi:10.1016/j.paid.2007.11.011
Nicholls, A. R., Polman, R. J., Levy, A. R., & Backhouse, S. H. (2009). Mental toughness in
sport: Achievement level, gender, age, experience, and sport type differences. Personality
and Individual Differences, 47(1), 73-75. doi:10.1016/j.paid.2009.02.006.
Orlick, T. & Partington, J. (1988). Mental links to excellence. The Sport Psychologist, 2(1), 105-
130.
Ram, N., Starek, J., & Johnson, J. (2004). Race, ethnicity, and sexual orientation: Still a void in
sport and exercise psychology? Journal of Sport & Exercise Psychology, 26(2), 250-268.
Rudisill, M. E. (1988). Sex differences in various cognitive and behavioral parameters in a
competitive situation. International Journal of Sport Psychology, 19(4), 296-310.
65
Rudisill, M.E. (1989). Influence of perceived competence and causal dimension orientation on
expectations, persistence, and performance during perceived failure. Research Quarterly
for Exercise and Sport, 60(2), 166- 175.
Sailes, G. A. (1993). An investigation of campus stereotypes: The myth of black athletic
superiority and the dumb jock stereotype. Sociology of Sport Journal, 10(1), 88-97.
Scheier, M. F., & Carver, C. S. (1992). Effects of optimism on psychological and physical well-
being: Theoretical overview and empirical update. Cognitive Therapy and Research,
16(2), 201-228. doi:10.1007/BF01173489.
Scheier, M. F., Carver, C. S., & Bridges, M. W. (1994). Distinguishing optimism from
neuroticism (and trait anxiety, self-mastery, and self-esteem): A reevaluation of the Life
Orientation Test. Journal of Personality and Social Psychology, 67(6), 1063-1078.
doi:10.1037/0022-3514.67.6.1063.
Schlomer, G. L., Bauman, S., & Card, N. A. (2010). Best practices for missing data management
in counseling psychology. Journal of Counseling Psychology, 57(1), 1-10.
Segerstrom, S. C., Taylor, S. E., Kemeny, M. E., & Fahey, J. L. (1998). Optimism is associated
with mood, coping and immune change in response to stress. Journal of Personality and
Social Psychology, 74(6), 1646-1655. doi:10.1037/0022-3514.74.6.1646.
Seligman, M. P., & Csikszentmihalyi, M. (2000). Positive psychology: An introduction.
American Psychologist, 55(1), 5-14. doi:10.1037/0003-066X.55.1.5
Sheard, M., Golby, J., & van Wersch, A. (2009). Progress toward construct validation of the
Sports Mental Toughness Questionnaire (SMTQ). European Journal of Psychological
Assessment, 25(3), 186-193. doi:10.1027/1015-5759.25.3.186.
66
Sheard, M. (2010). Mental toughness: The mindset behind sporting achievement. New York, NY
US: Routledge/Taylor & Francis Group.
Smith, R. E., & Christensen, D. S. (1995). Psychological skills as predictors of performance and
survival in professional baseball. Journal of Sport & Exercise Psychology, 17(4), 399-
415.
Smith, R. E., Schutz, R. W., Smoll, F. L., & Ptacek, J. T. (1995). Development and validation of
a multidimensional measure of sport-specific psychological skills: The Athletic Coping
Skills Inventory-28. Journal of Sport & Exercise Psychology, 17(4), 379-398.
Spieler, M., Czech, D. R., Joyner, A., Munkasy, B., Gentner, N., & Long, J. J. (2007). Predicting
athletic success: Factors contributing to the success of NCAA Division I AA Collegiate
Football Players. Athletic Insight: The Online Journal of Sport Psychology, 9(2), 22-33.
Spreitzer, E. E., & Snyder, E. E. (1990). Sports within the Black subculture: A matter of social
class or a distinctive subculture? Journal of Sport & Social Issues, 14(1), 48-58.
Thelwell, R., Weston, N., & Greenlees, I. (2005). Defining and understanding mental toughness
within soccer. Journal of Applied Sport Psychology, 17(4), 325-223. doi:
10.1080/10413200500313636
Todd, S. Y. & Kent, A. (2003). Student athletes' perceptions of self. Adolescence, 38(152), 659-
667.
Tutko, T. A., Lyon, L. P., & Ogilvie, B. C. (1969). Athletic Motivation Inventory. San Jose, CA:
Institute for the Study of Athletic Motivation.
Vealey, R. S. (2007). Understanding and enhancing self-confidence in athletes. In R. N. Singer,
H. A. Hausenblas, & C.M. Janelle (Eds.), Handbook of sport psychology 3rd ed. (pp. 550–
565). New York: Wiley.
67
Watson, D., Clark, L. A., & Tellegen, A. (1988). Development and validation of brief measures
of positive and negative affect: The PANAS scales. Journal of Personality and Social
Psychology, 54(6), 1063-1070. doi:10.1037/0022-3514.54.6.1063.
Weinberg, R. S., Gould, D., & Jackson, A. (1979). Expectations and performance: An empirical
test of Bandura's self-efficacy theory. Journal of Sport Psychology, 1(4), 320-331.
Wetzel, D. (2010, August 8). Tiger in turmoil. Retrieved from
http://sports.yahoo.com/golf/pga/news;_ylt=A2KJjagah2dOVnkA6w5NbK5_?slug=dw-
tiger080810
Williams, J. E., & Best, D. L. (1990). Measuring sex stereotypes: A multination study. Newbury
Park, CA: Sage Publications Inc.
Xinyi, Z., Smith, D., & Adegbola, O. (2004). A cross-cultural comparison of six mental qualities
among Singaporean, North American, Chinese, and Nigerian professional athletes.
International Journal of Sport & Exercise Psychology, 2(2), 103-118.
Zgonc, E. (2010, September). NCAA student-athlete race/ethnicity report. National Collegiate
Athletic Association, Indianapolis, Indiana. Retrieved from
http://www.ncaapublications.com/productdownloads/SAEREP11.pdf