George M. Marakas

ORCID: 0000-0003-4112-2322
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About
Contact & Profiles
Research Areas
  • Technology Adoption and User Behaviour
  • Big Data and Business Intelligence
  • Software Engineering Techniques and Practices
  • Gender and Technology in Education
  • Decision Support System Applications
  • Impact of Technology on Adolescents
  • Digital Marketing and Social Media
  • Multimedia Learning Systems
  • Software Engineering Research
  • Information Technology Governance and Strategy
  • Knowledge Management and Sharing
  • Team Dynamics and Performance
  • Complex Systems and Decision Making
  • ERP Systems Implementation and Impact
  • Innovation Diffusion and Forecasting
  • Information Systems Theories and Implementation
  • Qualitative Comparative Analysis Research
  • Customer Service Quality and Loyalty
  • Edcuational Technology Systems
  • Cognitive Science and Mapping
  • Service-Oriented Architecture and Web Services
  • Open Source Software Innovations
  • Online Learning and Analytics
  • Systems Engineering Methodologies and Applications
  • Advanced Causal Inference Techniques

Florida International University
2014-2025

College of Business Administration
2015

Decision Sciences (United States)
2013

University of Kansas
2000-2012

Brigham Young University
2009

AID Atlanta
2009

Louisiana Tech University
2009

Indiana University Bloomington
1998-2002

University of Central Florida
2000

University of Maryland, College Park
1995-1998

Despite the recent empirical interest and advances in research with regard to construct of computer self-efficacy (CSE), results obtained date have, some cases, been either equivocal or contradictory. We suggest that such may be attributable a general lack attention dynamic, multileveled, multifaceted nature construct. offer examples from extant CSE literature suggesting weaknesses existing measures as well issues associated manipulations need for control antecedent consequent factors...

10.1287/isre.9.2.126 article EN Information Systems Research 1998-06-01

This paper reports an empirical study intended to provide detailed comparisons amongst and between the varieties of available measures computer self-efficacy (CSE). Our purpose is ascertain their relative abilities isolate CSE construct from other related constructs capture variance in performance attributed changes level. In addition, we investigate importance ensuring measure being used sufficiently aligned with task domain interest. Finally, explore stability as they relate current state...

10.17705/1jais.00112 article EN Journal of the Association for Information Systems 2007-01-01

Recent empirical work by Compeau and Higgins (1995) investigated the role of behavioral modeling training in development computer skills. Their efforts have provided insight into our understanding self-efficacy (CSE) (BM) techniques with regard to effectiveness. Contrary their expectations, however, several hypothesized relationships were not supported, especially those relating outcome expectancy. In this paper, an empirically derived model CSE construct proposed Marakas, Yi, Johnson (1998)...

10.1287/isre.11.4.402.11869 article EN Information Systems Research 2000-12-01

Advances in information and communication technologies have fueled rapid growth the popularity of technology-supported distributed learning (DL). Many educational institutions, both academic corporate, undertaken initiatives that leverage myriad available DL technologies. Despite their popularity, however, alternative for are seldom systematically evaluated efficacy. Considering increasing range development environments, we believe it is paramount studies to compare relative outcomes various...

10.1287/isre.13.4.404.72 article EN Information Systems Research 2002-12-01

The determination of information requirements is one the most crucial stages in software design and development process (Montezemi 1988). It during this stage that greatest degree interaction occurs between analyst user (Lauer et al. 1992). Despite system method employed, functional success many aspects ultimately rests on how well user(s) analyst(s) communicate (Holtzblatt Beyer 1995). purpose paper to report results obtain from a laboratory experiment investigated effects semantic...

10.1287/isre.9.1.37 article EN Information Systems Research 1998-03-01

This paper reports the results of a controlled laboratory experiment in which work Elam and Mead (Elam, J. J., M. Mead. 1990. Can software influence creativity? Inform. Systems Res. 1(1) 1–23.) was both replicated extended to explore how knowledge use creativity-enhancing process employed manually delivered via computer affect level creativity response problem-solving task. The suggest enhancement open-ended problems is significantly affected by decision maker rather than vehicle delivered....

10.1287/mnsc.43.8.1136 article EN Management Science 1997-08-01

The accurate estimation of reliability is great importance to the conduct and interpretation empirical research as it used judge quality reported research, often plays a role in publication decisions, key element meta-analytic reviews. When employing partial least squares (PLS) method analysis, composites involved model typically parameter examined. In this we describe existence three important issues concerning accuracy composite PLS analysis: assumption equal indicator weights, bias...

10.1145/2544415.2544417 article EN ACM SIGMIS Database the DATABASE for Advances in Information Systems 2013-11-14

Researchers in a number of disciplines, including Information Systems, have argued that much past research may incorrectly specified the relationship between latent variables and indicators as reflective when an understanding construct its measures indicates formative specification would been warranted. Coupled with posited severe biasing effects misspecification on structural parameters, these two assertions lead to concluding important portion our literature is largely invalid. While we do...

10.2307/41410409 article EN MIS Quarterly 2012-01-01

One of the central assumptions causal-indicator literature is that all causal indicators must be included in research model and exclusion one or more relevant would have severe negative consequences by altering meaning latent variable. In this we show omission a indicator does not affect downstream estimates relating focal variable to other variables model, which challenges current stance literature. Further, argue occurrence presents fundamental challenge literature, lack consistent with...

10.1080/15366367.2016.1205935 article EN Measurement Interdisciplinary Research and Perspectives 2016-07-02

A recent development in the technology acceptance literature is inclusion of gender as a moderator relationships between intention and its antecedents, such that some are stronger for men than women, vice versa. While effects have been well established, mechanisms by which they operate, is, specific differences operation how affect to adopt, not thoroughly explored. In this research, psychological constructs with established differences, core self-evaluations, computer self-efficacy anxiety,...

10.17011/ht/urn.201011173090 article EN cc-by-nc Human Technology 2010-11-30

Information systems researchers have recently begun to propose models that include formatively specified constructs, and largely rely on partial least squares (PLS) estimate the parameters of interest in those models. In this research, we focus cases where constructs are endogenous other research model addition their own manifest indicators, which quite common published discipline, analyze whether PLS is a valid statistical technique for estimating Although there evidence covariance-based...

10.1287/isre.2013.0493 article EN Information Systems Research 2013-09-06

AbstractResearchers have found that some system design activities for users are effective in terms of satisfaction and commitment (13), user involvement attitude (12) performance (12, 13).As Markus Mao (19) suggest, different stages the life cycle participants should be clearly defined studied. Many researchers (7, 16, 20, 30) suggest participation analysis stage more important to success than stage. Most these studies focused only on those project team members who been assigned formal...

10.1080/08874417.2006.11645930 article EN Journal of Computer Information Systems 2006-06-01

The empirical literature comparing entity relationship and object-oriented modeling techniques, while vibrant, has often yielded equivocal findings. This review employs Norman's (1986) Theory of Action to distinguish between model creation comprehension studies, applies extends the theoretical framework proposed by Gemino Wand (2004) highlight detail several issues that may need further exploration if consistent results in this stream are be realized. Specifically, paper explores why how...

10.1145/1364636.1364640 article EN ACM SIGMIS Database the DATABASE for Advances in Information Systems 2008-04-29

Usability flaws found in the later stages of software development process can be extremely costly to resolve. Accordingly, usability evaluation (UE) is an important, albeit usually expensive, part development. We report on how inexpensive UE method heuristic (HE) benefit from collaborative (CSW), implicit coordination, and principles collaboration engineering. In our study, 439 novice participants were trained HE methods then performed HE. Our results show that traditional nominal groups...

10.17705/1jais.00189 article EN Journal of the Association for Information Systems 2009-03-01

10.1057/ejis.1995.21 article EN European Journal of Information Systems 1995-08-01

Using data from 1216 students and professionals, this research developed a new construct focusing on beliefs about the social role capabilities of computing technology, technology continuum perspective (CP). Results indicated that individuals have different along four dimensions, including about: 1) intelligence; 2) socialness; 3) control; 4) control rights. further an individual's CP was related to gender, experience with computers, as well locus control, self-esteem, neuroticism general...

10.1080/01449290600959104 article EN Behaviour and Information Technology 2006-12-28

10.17705/1jais.00169 article EN Journal of the Association for Information Systems 2008-09-01

Researchers surveyed software professionals on their views regarding the effectiveness of pair programming compared to traditional solo programming. The survey produced three main findings. First, respondents believed that project complexity and composition (the individual programmers' expertise pair-programming experience) affect programming's in terms effort, defect rate, knowledge transfer, overall cost. Second, with experience viewed more positively than those without it. Finally, had,...

10.1109/ms.2015.106 article EN IEEE Software 2015-09-23
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