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8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA
1/12
VOL. 1, NO. 2, Oct 2010 E-ISSN 2218-6301
Journal of Emerging Trends in Computing and I nformation Sciences
2009-2010 CIS Journal. All rights reserved.
http://www.cisjournal.org
Impact of Gender and Nationality on Acceptance of a Digital Library: An
Empirical Validation of Nationality Based UTAUT Using SEM
Rita Oluchi ORJIComputer Science Department
University of Saskatchewan, Canada
E-mail: [email protected]
ABSTRACT
Electronic Library Systems (ELS) has become an inevitable part of educational institutions. Though millions of dollars are
spent building and developing these systems, research findings indicates that millions of potential users may still be ignoringthem. Consequently, different Technology Acceptance Models have been applied towards understanding the effect of various
factors on end users acceptance of Information Systems (IS). Genderhas been found to be an important factor and, as such, has
attracted a lot of attention from the research community. Our research, however, recognized the existence of a different cohort
group of users of ELS with different usage behavior not just based on genderbut also based on nationality and, therefore,
developed a Nationality Based UTAUT (NUTAUT) adapted from UTAUT to account for the effect of genderand nationality
on acceptance, simultaneously. Nationality was introduced based on the assumption that the UTAUT independent constructswill impact on acceptance and usage differently when moderated by genderand nationality simultaneously. The result obtained
from the analysis of data collected from 116 student participants provides support for NUTAUT by showing that the variousUTAUT constructs exert varying degree of effects when moderated by genderand nationality combined. It not only confirms
the NUTAUT robustness in predicting acceptance of both Male and Female Students (91% and 85% respectively) but also
determines the importance of each independent construct to each group, based on theirnationality and gender. Social Influence
was found to be significant for both international males and females while effort expectancy is a more significant factor forboth national males and females. This result indicated that the effect of gender on adoption and use of technology also differ
based on nationality. The results of the study are expected to assist in understanding the use of ELS across different cohort
groups in society, particularly those in different gender and nationality groups, and serve as a mechanism in guiding the
development of ELS, as well as in aiding policy formulation regarding ELS and IS design for schools, research, commercial
and work places. Structural Equation Modeling (SEM) was used as the main technique for data analysis.
Keywords: Digital Library, Technology Acceptance, Information Retrieval, UTAUT Model, Structural Equation Model, Gender,Nationality.
1. INTRODUCTIONThere has been a continuous increase in investment
by various governmental and non-governmental
organizations in new information technology and tools for
effective operation and management. The U.S. Departmentof Commerce, Bureau of Economic Analysis state that as
much as 50% of all new capital investment is made on
information technology (IT) [1]. Consequently, Electronic
Library Systems (ELS) has become an inevitable part of
todays educational system; a qualitative library system candirectly or indirectly improve the quality of education. ELS
aims to acquire, store, organize and preserve information for
easy access and retrieval. Leedy [2] found out thatinformation seekers often need the assistance of a Librarian,
especially when the catalogues and guides were not useful.
In recognition of this, many attempts have been madetowards the establishment and improvement of the structure
of the library to achieve high degree of usefulness, easier
access and retrieval of information. This advancement gave
birth to the concept ofElectronic Library System (ELS) (also
referred to as Digital Library). Many Universities have
digitized their library systems. However, while many
resources have been devoted to developing these systems,library researchers have observed that digital libraries
remain underutilized [3] and if these systems are not widely
utilized, it will be difficult to obtain corresponding return oninvestments. Therefore, there is a clear need to identify and
compare factors that can affect ELS acceptance and use by
people from different cohort group especially people of
different nationality and genderso that information system
designers, school managers, library managers and others canformulate strategies to design systems that can be acceptable
by all (males, females, international, national).
It has been shown that women are significantly lessreceptive to IT than men and it is also agreed that
understanding the gender differences on the acceptance of
information technology will help in improving the overallquality of IS. Therefore, understanding the relationships
between gender related constructs like nationality will be
helpful in explaining why female students have lower
technology acceptance.
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VOL. 1, NO. 2, Oct 2010 E-ISSN 2218-6301
Journal of Emerging Trends in Computing and Information Sciences
2009-2010 CIS Journal. All rights reserved.
http://www.cisjournal.orgThe importance of this type of research is further
underscored by United Nations recommendations:
...research institutions should, as appropriate, promote
research on the interrelationship between... gender and age[4].
As a result, the adoption and use of ELS ineducational and research institutes has become a topic of
broad interest to researchers and practitioners in
management.Morris et al [5] found that the effects of gender on
individual adoption and use of technology differ based on
age. Specifically, they found that gender differences intechnology perceptions is more pronounced among older
workers while there is unisex pattern of results among
younger workers and Wang et al [6] found that gendermoderated the effect of performance expectancy, effort
expectancy and self efficacy. In addition, the work by
Venkatesh et al. [7] examined the simultaneous effects of
age and gender. In this paper however, we argue that theeffect exerted by genderon the independent constructs willvary depending on whether the user is a national or
international student. International males will exhibit
difference usage behavior from national males and likewise
international females from national females. Consequently,we developed a NUTAUT adapted from UTAUT Model to
account for the simultaneous moderating effect of genderand Nationality on UTAUT model. This was motivated by
the observation that difference cohort groups of users
(national and international students) exhibit different use
behavior towards ELS based on not only gender but onnationality. Our research model not only predicts the
varying degrees of acceptance for each user groups but alsoshows the degree of importance of each independent
construct in determining acceptance for each group. The
study significantly contributes towards understanding theacceptance of ELS in Academic environments and can also
be useful to school managers, bank managers and other IS
designers that makes decision about IS that is used by peopleof different nationalities.
There have been significant advances in the
technical development of digital libraries in areas such asinformation storage, information retrieval, and system
integration, resulting in dramatic improvements in their performance. While many resources have been devoted to
developing these systems, library researchers have observedthat digital libraries remain underutilized [3]. Digital
libraries have received a lot of attention from researchers.
Neuman [8] in her naturalistic inquiry detailed some of the
difficulties 92 high school freshmen and sophomoredisplayed as they interacted with digital library databases.
Her data revealed basic difference between structures
inherent in database and the conceptual structure thatstudents bring to searching-differences so compelling that
they seriously hamper students independent use of these
resources (p.74). The students lack of understanding of the
organization of information hampered them from accessingthe appropriate information for their research. The studydemonstrated that information search has not become easier
with the advent of technology.
The rest of this paper is organized as follows: In
Section 2 we discuss the theoretical background of the study
while Section 3 presents our NUTAUT model. Section 4
highlights methods employed in our research and Section 5 presents the analysis of the result. Section 6 discusses our
finding followed by conclusions, limitations and
recommendations for future work.
2. THEORETICAL BACKGROUND AND RELATED
WORK
This section provides the theoretical background
and related work in the area of digital library system,
technology acceptance theories, gender in technology
acceptance and UTAUT model.
2.1 Digital Library System
2.2 Technology Acceptance Theories
It is a common belief that introducing a newtechnology automatically results in service acceptance.
However, several research findings dispute this claim,
showing that there are several other factors that affect
technology acceptance [9]. Many IS researchers have
investigated various theories that could explain the
acceptance of information technology. These theoriesinclude; the technology acceptance model (TAM) by Davis
[10]; the theory of reasoned action (TRA) by Fishbein and
Ajzen [11]; the theory of planned behavior (TPB) by Ajzen,[12]. The TAM model is the most widely used and has
perceived usefulness and perceived ease of use. as its
main elements. The model suggests that when users are presented with technology, perceived usefulness and
perceived ease of use influence their decisions about how
and when they will use the technology. The Perceived
Usefulness is defined as the degree to which a person
believes that using a particular system would enhance his orher job performance, while Perceived Ease of Use is
defined as the degree to which a person believes that using
a particular system would be free of effort [10]. Weapproached the adoption and discovery of critical factors
that affect adoption of ELS from the perspective of
technology acceptance.
2.3 Gender and Nationality in Acceptance and
Usage of Technology
Gender can be defined as the way members of the
two sexes are perceived, evaluated, and expected to behave.
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VOL. 1, NO. 2, Oct 2010 E-ISSN 2218-6301
Journal of Emerging Trends in Computing and Information Sciences
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http://www.cisjournal.org[13]. Gender is a significant variable in explainingdifferential outcome in consumer behaviour research [14,
15]. There has been a limited amount of gender-based study
in information technology research [16, 17, 18]. However,the differences between men and women have been studied
in various contexts such as electronic mail [19], informationretrieval [18], e-learning [20], communication technologies
[21] and online purchasing behaviour [17].
Majority of the studies appear more favorably towards menthan women. Anandarajan et al. [22] stated that men are
more likely to access work pages than women. Nevertheless,
gender was not linked with individual factors such as ease ofuse, frequency of use and time usage. Gefen and Straub [16]
found that the perceptions of men and women vary. The
perceived social usefulness of email was found to be lowerwith males than females. Conversely, men perceived ease of
use higher than women. Nonetheless, the actual use of email
did not vary across gender. Venkatesh et al. [18] proposed
that gender would moderate the association betweenperceived usefulness, perceived ease of use, and subjectivenorm on intention to use the technology. These factors were
more important for men than women [17].
Moreover, owning to the changes in the makeup
and diversity of the workforce, gender differences are becoming increasingly important in managing the
development and implementation of new technology ([19],[23]). As many have noted, gender and age are among the
most fundamental groups to which individuals can belong
and membership of such groups is likely to have a profound
influence on individual perceptions, attitudes, and
performance [24].
2.4 The Unified Theory of Acceptance and Use of
Technology (UTAUT) Model
Attempts to develop a model with correct and high
prediction of technology acceptance gave rise to as many as
eight models, which have received support in recentliterature. These models use different determinants in
investigating acceptance of technology. A comparison of the
determinants found in major acceptance and use models is
presented in [25, 37, 18, 7]. UTAUT model, as shown in
Figure 1, resulted from a study by Venkatesh [7] whosystematically compared the eight previous models and their
predictive factors. Determinants of acceptance in UTAUT
are: performance expectancy (PE), effort expectancy (EE),social influence (SI) andfacilitating conditions (FC) and the
model also integrates four moderating factors (gender, age,
Experience, and voluntariness) having varying influences on
the primary constructs. The definition of the UTAUTconstructs and moderators are given in Table 1 and 2
respectively. The combinations of the constructs and
moderating factors have increased the predictive efficiency
of acceptance to 70% this is a major improvement over the
previous TAM model rates (35%) (Venkatesh et al. [7]).
s
Table 1: UTAUT Components
Table 2: UTAUT Moderators
Moderator Description
Gender Gender roles have a strong psychologicalbasis and are enduring.
Age Age has an effect on attitudes.
Experience Deals with how long the user has used thesystem.
Voluntariness of
use
If usage is voluntary or mandated.
3. MODEL FORMULATION
This section summarizes the NUTAUT andproposed the hypothesis that guides this study.
Determinant Description
Performance
expectancy (PE)Degree to which an individual believes that usingthe system will help attain gains in job
performance.
Effort
expectancy (EE)The degree of ease associated with the use of thesystem.
Social influence(SI)
The degree to which an individual perceives thatimportant others believe he or she should use the
new system.
Facilitating
conditions (FC)The degree to which an individual believes thatan organizational and technical infrastructure
exists to support use of the system.Behavioral
Intention (BI)The measure of the likelihood of an individual toemploy the application.
Use BehaviorUB
This measures the acceptance of the technology.
Figure 1: UTAUT Model Venkatesh et al., [26]
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VOL. 1, NO. 2, Oct 2010 E-ISSN 2218-6301
Journal of Emerging Trends in Computing and Information Sciences
2009-2010 CIS Journal. All rights reserved.
http://www.cisjournal.org3.1 Nationality Based UTAUT (NUTAUT)
Since the development of UTAUT model, it has
attracted attention of many scholars in IS research because
of its predictive efficiency of 70% this is a major
improvement over the widely used TAM model withpredictive capacity of 35% [26, 18]. The scholars [27, 28]
validated the model and others [26, 30, 37, 31] extended it in
different contexts, including multicultural studies [32], and
all found its constructs highly predictive [7]. This, inaddition to the fact that the moderating variables offer
flexibility to allow the introduction of new dimensions intothe model, was the major motivation for the use of UTAUT
model in the current investigation.
NUTAUT was adapted from UTAUT by introducing a newmodulating variable nationality as shown in Figure 2.
Nationality was introduced based on the assumption that theUTAUT independent variables PE, EE, SI will impact on BI
differently and BI with FC will also impact on UBdifferently when moderated by nationality. The definition of
these construct are given in Table 1 and Table 2.
PE
3.2 Hypotheses
The expectations are that the survey will provide
evidence of varying degree of acceptance by male and
female students and also prove that the independentvariables will affect acceptance at different degrees for
these groups. Four hypotheses have been postulated to
guide this study.It has been found that gender differences moderate
the effect of independent constructs on technology
acceptance and that it is more important for males [5, 33,
34, 35], we expect that performance expectancy related to
technology usefulness and its influence on acceptance willbe more important for international and national males than
their female counterpart, therefore, resulting in greater
influence on behavior intention in predicting ELS adoption.
Again, Examining social influence from a genderperspective, the literature on gender differences and gender
roles suggests that women have higher affiliation needs andare thus more concerned with pleasing others and more
likely to conform to majority opinions ([35], [36]) while
gender role theory suggests that women tend to value and
respond to opinions of their social group. Following fromthese we formulated the following hypothesis:
H1: Gender and Nationality will moderate the effect
exerted on behavior intention by social influence in a way
that the importance of social influence will be morepronounced for males and females of international origin.
.
H2:GenderandNationality will moderate the relationshipbetween performance expectancy and behavioral intention
such that the importance ofperformance expectancy will be
more pronounced within the national group when compared
to their international counterpart
H3: Gender and Nationality will moderate the effect
exerted on behavior intention by effort expectancy such that
the influence ofeffort expectancy will be more pronounced
for males and females of international origin than theirnational counterpart.
H4: Facilitating condition will be a more important
determinant for international males and females than their
national counterpart.
GenderExperienceVoluntarinessNationality
FC
SI
EEBI UB
Age
Figure 2: Nationality Based UTAUT (NUTAUT)
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2009-2010 CIS Journal. All rights reserved.
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4. METHODS
4.1 Survey Instrument
The data-gathering instrument used for this studywas a self-administered online questionnaire. The
questionnaire was based on the pre-existing tool developed by Venkatesh [7] and has been used by Anderson and
Schwager [27], Moran [37] and Tibenderana & Ogao [31].
The research question was divided into three sections.
Section 1 contained 18 close-ended questions whichcollected the participant demographic information and their
experience with computers and ELS. Section 2 contained
21 questions about ELS hardware and services provided byMiddle East Technical University (METU) library. These
questions collected the students awareness of these
facilities and services. The respondents chose either a
Yes, No or Not Sure answer in response to each ELSservices and facilities indicated. Section 3 contained 25questions with a 5-point Likert scale where 1 represented
strongly agree and a 5 represented strongly disagree.
4.2 Participants
There were a total of 116 participants: 56 Males
(28 international and 28 national) and 60 Females (30
international and 30 national) graduate students. The
participants were distributed across various departments
and the number of international graduates and National
graduate students from each departments and schools werefairly evenly distributed to ensure valid comparison.
Moreover, the number of male and female participants was
also fairly evenly distributed. A pilot study was carried outon 10 participants (4 international graduate students and 6
National graduate students) to ensure the clarity of the
questions for the respondents and to eliminate problemsthat might arise while recording and analyzing the data.
The results from the respondents were analyzed to ensure
that it could answer the Hypothesis. The survey was
confirmed adequate for the research; although some minor
rephrasing was made on some questions to increaseunderstandability.
4.3 Electronic Library Services Offered in theUniversity.
Eleven ELS services were listed in the
questionnaire and respondents were asked questions abouttheir availability. Again more than 70% of all the
respondents confirmed the availability of all the listed
services with the exception of Electronic Database which
has only 8% of the entire respondent confirming the
availability. This also indicates a high degree of awareness
of the services apart from Electronic Database which needsadequate sensitization.
5 RESULT ANALYSIS
5.1 Validation of the survey instrument and NUTAUT
The data analysis was done using SPSS 17 and
Linear Structural Relations (LISREL) structural equationmodeling tool. SPSS 17 was adopted to conduct Principal
Components Analysis (PCA) and to assess the validity of
the scale. The Cronbachs Alpha was calculated to examinethe reliability of each factor, the Alpha values of the
questionnaire exceeded 0.8 (Table 3, column 5),
demonstrating the good reliability. Before conductingPCA, Kaiser-Meyer-Olkin (KMO) and Bartlett sphericity
test was checked to measure for the sampling adequacy
[38]. The KMO were all >0.700 and the result of Bartlettsphericity test was significant at 0.7) than cross-loadings onother factors (
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VOL. 1, NO. 2, Oct 2010 E-ISSN 2218-6301
Journal of Emerging Trends in Computing and Information Sciences
2009-2010 CIS Journal. All rights reserved.
http://www.cisjournal.orghardware. In response to the questions about the availabilityof 11 ELS services listed in the questionnaire, more than
70% of all the respondents confirmed the availability of all
the listed services with the exception of ElectronicDatabase with only 8% of the entire respondent confirming
its availability. This also indicates a high degree ofawareness of the hardware apart from Electronic Database
that needs adequate sensitization.
5.3 International versus National StudentsThe four groups result estimation using LISREL are asshown in Figures 3, 4, 5 and 6. The comparison of the
results from the two analyses is summarized in Table 7 and
8. The contributions of the various independent constructsPE, EE FC and SI are shown in Table 7 column 3 and 4. It
shows that FC is the most important predictor of acceptance
for the two groups. The international female students model
shows predictive efficiency of 32% and 56% for thedependent construct ofbehavioral intentand use behavior(a total predictive capability of 88% for the dependent
variables) as shown in Figure 3 and Table 8, the national
female students model shows predictive efficiency of 20%
and 62% (a total predictive capability of 82% for thedependent variable) as shown in Figure 4 and Table 8,
international male students model shows predictiveefficiency of 25% and 61% for the dependent construct of
behavioral intent and use behavior (a total predictive
capability of 86% for the dependent variables) as shown in
Figure 5 and Table 8. The national male students model
shows predictive efficiency of 18% and 78% (a total
predictive capability of 96% for the dependent variables) asshown in Figure 6 and Table 8. This means that the four
groups accept and use ELS though at varyingt degrees.
Table 3: Construct Validity and Reliability Measure
GroupComparison
KMO
Bartlett
Sphericity
Cronba
chsAlpha
P-Value
Chi-Squ
are/df
RAMSEA
Recommended Value
>0.5
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http://www.cisjournal.org
Figure 6: National Male Participants Model
Figure 5: International Male Participants ModelFigure 3: International Female Participants Model
Figure 4: National Female Participants Model
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http://www.cisjournal.orgTable 7: Comparison of National and International Model
Contributions
Table 8: Comparison of International and National Models
Prediction
6. DISCUSSIONS AND CONCLUSIONS
This study reveals a rich set of pattern and results. Due
to space limitations, we will only highlight the most
important findings without going into details on specificresults. In general, the results suggest that Nationality and
Gender considered simultaneously is a significant
moderator that affects the acceptance of ELS and the effect
exerted by UTAUT constructs on individual groups(International males, International females, National males
and National female students) vary considerably.
Facilitating condition significantly influences theacceptance and use of ELS for the four groups.
In general, the NUTAUT does predict the successful
acceptance of ELS by graduate though at varying degrees
Table 8. The participants showed higher inclination to useELS by showing higher percentage of use behavioral. The
researcher believes that this is as a result of the role played
by readily available access and easy to use library facilityin-campus than out-campus since majority of the
participants stays inside the university campus and can
easily and conveniently access the ELS than the studentsliving outside the campus. To actually increase acceptance
of ELS, the research suggest that the university and any
other university that is working towards increasingacceptance of ELS should make accessibility (facilitating
conditions and effort expectancy) of the ELS at bothoutside and inside the campus easy.
H1: Gender and Nationality will moderate the effect
exerted on behavior intention by social influence in a way
that the importance of social influence will be more
pronounced for males and females in the internationalcategory.
This hypothesis is supported. Though previous workson gender roles suggested that women have higher
affiliation needs and are thus more concerned with
pleasing others and more likely to conform to majority
opinions ([35], [36]), the result of our analysis in factshows that social influence has a more pronounced effecton international students (both males and females) than
their national counterpart by showing that social influence
predicts 28% for international females, 12% for national
females, 20% for international males and 2% for nationalmales as shown in Figure 3, 4, 5 and 6 and also
summarized Table 7. This is as expected since internationalstudents are likely to move in group and, therefore, are
easily influenced to use this system by people that matters
to them in the environment. This can, to an extent, be
likened to the effect offacilitating condition; through social
facilitation and social comparison the groups function as a
motivator and can provide necessary assistance especiallyfor does that are new to the system. . Practically, this study
results suggest that organizations should use different
strategies in motivating the use of a new technology fordifferent situations/groups. For some information systems
whose usage is mandatory, those factors contributing to
social influence such as the instructors/supervisor's prodding might work. However, when the usage is
voluntary just like the case of ELS, the managers might
want to think of better ways to promote usage probably
through social facilitation and social comparison. As a
matter of fact, though social influence is a significant factorfor international students, the effect can greatly be reduced
by training and probably experience and therefore should
not be used as a strong motivator. This is consistent withthe previous studies (e.g., Venkatesh & Davis [7]); the
effect of subjective norm to usage intention is significant
under mandatory and inexperienced use situation.
Groups Constructs International
(N=58)
National
(N=58)
No.of
Questions
Asked
No.of
Questions
Retained
PE 0.20 0.30 4 4
EE 0.48 0.58 6 5
SI 0.28 0.12 3 2
FC 0.78 0.63 6 2
BI 0.32 0.20 3 2
Female(N=60)
UB 3 2
PE 0.41 0.50 4 4
EE 0.35 0.51 6 5
SI 0.20 0.02 3 2
FC 0.74 0.60 6 2
BI 0.25 0.18 3 2
Male(N=56)
UB 3 2
Gender Model BehavioralIntention
UseBehavior
Total
International 32% 56% 88%Female
National 20% 62% 82%
International 25% 61% 86%Male
National 18% 78% 96%
H2: Gender and Nationality will moderate the
relationship between performance expectancy and
behavioral intention to use technology, such that the
importance of performance expectancy will be more
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http://www.cisjournal.org pronounced within the national group when compared totheir international counterpart.
This Hypothesis is only partially supported. There is asignificant difference in the effect exerted on behavior
intention by performance expectancy between theinternational and national group. The model shows that
national male group hasperformance expectancy of 50% as
opposed to 41% of international male group while nationalfemales have performance expectancy of 30% as opposed
to the 20% of the international female counterpart as shown
in Figure 3, 4, 5 and 6 and also summarized Table 7.Though theperformance expectancy of national male group
is higher at 50%, the performance expectancy of the
national females (30%) is lower than performanceexpectancy of international males (41%). This means that
within the gender groups, performance expectancy is a
significant factor for male than female. This shows that
males have higher tendency to use the ELS system as longas it is useful. In other words,performance expectancy is animportant factor for males despite their nationality while
effort expectancy determines acceptance for females more
than performance expectancy despite nationality. This
finding follows the work of [33, 34, 35].
More importantly, this result reveals that perceived performance expectancy of a system does vary based on
gender but not necessary based on nationality though the
degree of contribution still differs based on nationality of
the students. The most plausible explanation is thatperformance expectancy cannot be interpreted in isolation
without some other factors like effort expectancy andfacilitating condition; the usefulness of any system might
never get to be appreciated /discovered if the system is so
complex that end users hardly use it. Most internationalusers (males and females) lack the technical knowledge
needed to handle the complexity of the ELS especially at
the early stage of their arrival. This is understandable sincedifference policies guide the design and implementation of
ELS in difference countries. Therefore training of new
students especially the international students on the use of
ELS on arrival will surely increase acceptance.
H3: Gender and Nationality will moderate the effect
exerted on behavior intention by effort expectancy such thatthe influence will be more pronounced for males and
females of national category than their international
counterpart.
This is supported. Effort expectancy contributes 51%
and 58% for national males and females respectively as
opposed to 35% and 48% for international males and
females respectively as shown in Figure 3, 4, 5 and 6 and
also summarized Table 7. This means that for national
students (both males and females) acceptance is moredependent on effort expectancy than international students
(both males and females). This is partially contrarily to
some previous work [33, 34, 35] that shows that males havehigher tendency to use the ELS system even when it is
complex. In other words, Performance expectancy is animportant factor for males more than the effort expectancy
while effort expectancy determines acceptance for thefemales more than performance expectancy. Examining
gender and nationality simultaneously shows that both
females and males in the national group attach more
importance to the expected effort required to use thesystem. In other words national students are unlikely to use
the system if it is difficult to use even if it is useful. This
can also be explained by the fact that availability ofalternatives or competition generates negative effect
affecting perceived effort expectancy. The national students
have other sources of getting materials for their research
easily than international students and might not afford tospend a lot of time and energy searching through complexELS while international students can afford to spend an
extra effort to use the system. This could also mean that in
the absence of alternative, performance expectancy might
become as important as effort expectancy. This also agreeswith the work of Pontiggia and Virili [42] which shows that
technology acceptance is basically a choice among differentalternative technologies/tools to accomplish user tasks.
H4: Facilitating condition will be a more important
determinant for international males and females than their
national counterpart.
This hypothesis is again supported with 74% and 78%
prediction for international males and females respectively,
as opposed to 60% and 63% for national males and femalesrespectively as shown in Figure 3, 4, 5 and 6 and also
summarized Table 7. Though international students group
(males and females) shows high contribution from facilitating condition than their national counterpart, in
general, facilitating condition has the highest contribution
to acceptance than any other variables in all the groups.
This means that irrespective of the group, facilitatingcondition is very crucial. Our initial assertion thatfacilitating condition will not be as important for national
students owing to the availability of alternatives which
includes resources from friends and families seems to bewrong. This can possibly be explained by the fact that the
University invests considerable amount of resources to
provide both online, offline and remote access to the ELS,
so international students as well as national students stillexhibits use behavior on the ELS despite availability of
alternatives. This is consistent with the empirical studies of
Thompson et al [43] that found the direct effect of
facilitating condition on usage behavior and some others [
7, 18].
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In general, the NUTAUT does predict the successful
acceptance of ELS by international males, national males,
international females, and national females with a total predictive capacity of 86%, 96%, 88% and 82%
respectively. The groups showed higher inclination to useELS by showing higher percentage ofuse behavioral. The
researcher believes that this is as a result of the role played
by readily available access and easy to use library facilityin-campus than out-campus since majority of the
participants stays inside the university campus and can
easily and conveniently access the ELS than the studentsliving outside the campus. To actually increase acceptance
of ELS, the research suggest that the university and any
other university that is working towards increasingacceptance of ELS should make accessibility (facilitating
conditions and effort expectancy) of the ELS at both outside
and inside the campus easy.
This study shows that the variables, facilitatingcondition, effort expectancy, performance expectancy and
social influence which are the critical components that
affect acceptance and use of ELS exert varying effects on
acceptance not just depending on gender but also on
nationality of the users. Facilitating condition remains themost important factors for the four group of user, however,
for international female group effort expectancy, socialinfluence and performance expectancy listed in decreasing
order of importance are the critical factors, and for the
national female group listed in decreases order of
importance effort expectancy, performance expectancy andsocial influence are the critical factors. Likewise for
international males, listed in decreasing order ofimportance, performance expectancy, effort expectancy,
social influence are the critical factors that effects
acceptance while for national males effort expectancy, performance expectancy and social influence listed in
decreasing order of importance are the determinants of
acceptance.Though this research focused on the acceptance of ELS in
educational institutions, the conclusions derived here could
have significant implications for organizations, business
and future researchers. From the researchers point of view,
most studies carried out in recent years have treatedtechnology users in the same way regardless of theirgender
and nationality. Nevertheless, the effect of this factor on
acceptance has being found significant. These variationsfound in users perceptions in relation to the use of ELS
illustrate the need for considering the effect ofgenderand
nationality in the design and improvement of these systems.
It is concluded that the differences discovered in thisresearch are not all similar to those previously established
by studies investigating only gender or gender and some
other variables like age. Males in general demonstrated a
higher acceptance of ELS than females.
In conclusion, organizations, managers, designers and
developers can raise intention to use ELS throughfacilitating conditions,, effort expectancy and performance
expectancy. Institutions may arrange training programs todevelop knowledge about the benefits and usage of ELS
system compared to some other randomized searches. The
training should be included as part of the event to featureduring the induction of new students especially for
international students. Also paring international students to
pair leaders could also function as a social facilitation tomotivate them to use ELS.
This research was carried out in a universityenvironment and may not reflect ELS acceptance outside
the university environment, although we plan to validate
NUTAUT elsewhere. In the researchers opinion, 116
participants are limited number for this type of studytherefore proposes conducting similar study on largernumber of participants and in another environment.
ACKNOWLEDGEMENTSThe work reported in this paper was carried out
when the Author was a graduate student of Middle EastTechnical University, Turkey. The author appreciates their
provision of enabling environment for which the researchwas conducted.
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