Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTAUT Using SEM

Embed Size (px)

Citation preview

  • 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.

    68

    mailto:[email protected]:[email protected]
  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    2/12

    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.

    69

  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    3/12

    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.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]

    70

  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    4/12

    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)

    71

  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    5/12

    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.org

    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 (

  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    6/12

    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

  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    7/12

    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.org

    Figure 6: National Male Participants Model

    Figure 5: International Male Participants ModelFigure 3: International Female Participants Model

    Figure 4: National Female Participants Model

    74

  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    8/12

    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.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

    75

  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    9/12

    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.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].

    76

  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    10/12

    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.org

    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.

    REFERENCES

    [1]J. C. Westland and T. Clark (2000) Global

    Electronic Commerce: Theory and Case Studies.Boston, MA: MIT Press.

    [2]Leedy, P. (1993). Practical Research, Planning andDesign: Columbus, Ohio, Merrill, 17-42.

    [3]Wood, F. et al, (1995). Information Skills for StudentCentered learning. The Association for InformationManagement. Milton Keynes, London, UK, 134

    148.

    [4]Gender and Ageing: Problems, Perceptions, andPolicies, United Nations Economic and Social

    Council, New York, E/CN.6/1999.3, 1999.

    [5]Morris et al (2005): Gender And Age Differences InEmployee Decisions About New Technology. Ieee

    Transactions On Engineering Management, Vol. 52,No. 1,

    [6]Wang et al (2010), Mobile Activities in MobileInternet.International Wireless Communication and

    Mobile Computing: p 1282-1284.[7]Venkatesh V. et al (2003) User acceptance of

    information technology: Toward a unified view, MISQuart., vol. 26, pp. 425478,.

    [8] Neuman, D. 2004. Learning and the Digital Library.Youth information seeking behavior. Theory, model

    and issues (pp. 65-95).

    77

  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    11/12

    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.org[9]Carlsson, C., J. et al (2006). Adoption of Mobile

    Device/Services Searching for Answers with the

    UTAUT. Proceeding of the 39th Hawaii International

    Conference on System Science. Hawaii. USA. 1 10.[10]Davis, F. D. et al (1989). User Acceptance of

    Computer Technology: A Comparison of TwoTheoretical Models.Management Science. 35(8): 982-

    1002.

    [11]Fishbein, M. and I. Ajzen, (1975). Attitude Intentionand Behavior: An Introduction to Theory and

    Research. Reading, MA: Addison-Wesley

    Publishing Company.[12]Ajzen, I. (1991). The Theory of Planned Behavior.

    Organizational Behavior and Human Decision

    Processes, 50,179-21[13]Feingold (1993), Cognitive gender differences:

    A developmental perspec- tive, Sex Roles, vol. 29,

    no. 1-2, p. 91

    [14]Forsythe, S. and L. Chun. (2000) Exploring GenderDifferences in Online Behavior, in InternationalTextile and Apparel Association (ITAA): Cincinnati,

    Ohio.

    [15]Qualls, W. (1987) Household decision behavior: Theimpact of husbands and wives sex role orientation.Journal of Consumer Research,. 14: p. 264-279.

    [16]Gefen, D. and D. Straub. (1997). Gender differences inthe perception and use of e-mail: An extension to the

    Technology Acceptance Model. MIS Quarterly, 21(4):

    p. 389- 400.

    [17]Thomas, P. and K. Taskov (2007), Extending genderdifferences and technology acceptance to a database

    environment in In proceedings of the 6th annualISOnEworld conference. Las Vegas, Nevada, USA.

    [18]Venkatesh, V. and M. Morris. (2000), Why don't menever stop to ask for directions? Gender, socialinfluence, and their role in technology acceptance and

    usage behaviour. MIS Quarterly, 24(1): p. 115-39.

    [19]M. K. Ahuja (2002), Women in the informationtechnology profession: A lit- erature review, synthesis

    and research agenda, Eur. J. Inf. Syst., vol. 11, pp.

    2034,.

    [20]Ong, C. and J. Lai (2006), Gender differences in perceptions and relationships among dominants of e-learning acceptance. Computers in Human Behavior,

    22(5): p. 816-829.

    [21]Ilie, V., et al. (2005), Gender Differences inPerceptions and Use of Communication Technologies:

    A Diffusion of Innovation Approach. Information

    Resources Management Journal. 18(3): p. 13-31.

    [22]Anandarajan, M., C. (2000) Simmers, and M. Igbaria, An exploratory investigation of the antecedent and

    impact of internet usage: an individual perspective.

    Behaviour & information technology. 19(1): p. 69-85.

    [23]R. Woodfield, (2002) Women and informationsystems development: Not just a pretty interface, Inf.

    Technol. People, vol. 15, pp. 119138,.[24]B. A. Nosek et al (2002) Havesting implicit group

    attitudes and beliefs from a demonstration website,

    Group Dynamics: Theory, Research, Practice, vol. 6,pp. 101115,.

    [25]Lee, Y. et al (2003). The Technology AcceptanceModel: Past, Present, and Future. Communications ofthe Association for Information Systems. 12(50):

    pp.752-780

    [26]Meister, D. B. and Compeau, D. R. (2002). Infusion ofInnovation Adoption: An Individual Perspective:

    Proceedings of the ASAC. Winnipeg, Manitoba.[27]Anderson, J. E. and Schwager, P. H. (2006). The

    Tablet PC: Applying the UTAUT Model, Paper

    presented at the American Conference on Information

    Systems, Acapulco,Mexico.

    [28]Louho, R., M. et al (2006). Factors Affecting the Useof Hybrid Media Applications. Graphic Arts in

    Finland. 35: 3.[29]Cody-Allen, E. and Kishore, R. (2006). An Extension

    of the UTAUT Model with E- Eqality, Trust &

    Satisfaction Constructs. CPR: 183-189.

    [30]Heerik, M. et al (2006).Human-Robot User Studies inEldercare: Lessons Learned. Institute for InformationEngineering, University of Amsterdam, Oudweg, The

    Netherlands.[31]Tibenderana, P. K. and Patrick J. O. (2008).

    Acceptance and Use of Electronic Library Services in

    Uganda Universities.ACM JCDL.

    [32]Oshlyansky, L. et al (2007). Validating the UnifiedTheory of Acceptance and Use of Technology

    (UTAUT) tool cross-culturally. Proc. of HCI. 2 BCS,83-86.

    [33]J. M. Arceneaux, G. M. et al (1996), Genderdifferences in WAIS-R age-corrected scaled scores,Perceptual Motor Skills, vol. 83, no. 3, pp. 12111216

    [34]R. C. Barnett and N. L. Marshall, (1991) Therelationship between womens work and family rolesand their subjective well-being and psychological

    distress, in Women, Work and Health: Stress and

    Opportunities, M. Frankenhaeuser, V. Lundberg, and

    M. A. Chesney, Eds. New York: Plenum, pp. 111

    136.[35]A. H. Eagly, (1987) Reporting sex differences,

    Amer. Psychol., vol. 42, pp. 756757.

    [36]J. B. Miller. (1986) .Toward a New Psychology ofWomen. Boston, MA: Beacon, 1986.

    [37]Moran, M. J. (2006). College Students Acceptance ofTablet PCs and Application of the Unified Theory of

    Acceptance Technology (UTAUT) Model. Ph. D.Thesis. Capella University. Mennesota, USA.

    [38]Kaiser, H. (1970). A Second Generation Little Jiffy.Psycometrika, 35, 401-415.

    [39]Guo Z. (1999). Social Statistics Analytical Methodsthe Application of SPSS. Beijing: China Renmin

    78

  • 8/6/2019 Impact of Gender and Nationality on Acceptance of a Digital Library an Empirical Validation of Nationality Based UTA

    12/12

    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.orgUniversity Press

    [40]Gefen D et al (2000). "Structural Equation Modelingand Regression:Guidelines for Research Practice,"

    Communications of the Association for Information

    Systems, vol 4, pp. 1-70.

    [41]Bagozzi R P and Yi Y. (1988). "On the evaluation ofstructural equation models,"Journal of the Academy ofMarketing Science, 16(1), pp. 74-94.

    [42]Pontiggia A. V. and Virili, F. (2009). Network effectsin technology acceptance: Laboratory experimental

    evidence. International Journal of InformationManagement, 30(1): pp. 68 77.

    [43] Thompson R. L. et al (1991). Personal Computing:Toward a Conceptual Model of Utilization. MIS Q.15(1):12543.

    [44] Al-harby, et al (2009). The effects of genderdifferences in the acceptance of biometrics

    authentication systems within online transaction.International Conference on CyberWorlds. pp.203 210.

    79