Journal ArticleDOI
UWIS: An assessment methodology for usability of web-based information systems
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TLDR
A methodology for usability assessment and design of web-based information systems (UWIS) is proposed which reveals a strong relationship between quality and usability which is assumed to exist by many researchers but not experimentally analyzed yet.About:
This article is published in Journal of Systems and Software.The article was published on 2009-12-01. It has received 65 citations till now. The article focuses on the topics: Web usability & Usability engineering.read more
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Usability evaluation methods for the web: A systematic mapping study
TL;DR: A systematic mapping study was performed to assess the UEMs that have been used by researchers to evaluate Web applications and their relation to the Web development process, which provided a framework in which new research activities can be more appropriately positioned and from which useful information for novice usability practitioners can be extracted.
Journal ArticleDOI
A model for assessing the impact of e-learning systems on employees' satisfaction
TL;DR: Findings from the study confirmed the validity of the proposed model for e-learning satisfaction assessment and showed that the four variables technology, educational content, motivation, and attitude significantly influenced employee's learning satisfaction.
Journal ArticleDOI
A machine learning-based usability evaluation method for eLearning systems
TL;DR: The proposed machine learning-based evaluation method could provide an invaluable guidance to the usability experts as to what measures should be improved in order to maximize the system usability for a targeted group of end-users of an eLearning system.
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UseLearn: A novel checklist and usability evaluation method for eLearning systems by criticality metric analysis
TL;DR: A new usability evaluation checklist, UseLearn, and a related method for eLearning systems, which supports the determination of usability problems by criticality metric analysis and the definition of relevant improvement strategies.
Journal ArticleDOI
Evaluating the perceived and estimated quality in use of Web 2.0 applications
TL;DR: The results of two empirical studies on the case of mind mapping and diagramming Web 2.0 applications showed that the results of the estimated and the perceived quality in use match partially, which indicates thatquality in use should be measured with both subjective and objective instruments.
References
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Journal ArticleDOI
Cutoff criteria for fit indexes in covariance structure analysis : Conventional criteria versus new alternatives
Li-tze Hu,Peter M. Bentler +1 more
TL;DR: In this article, the adequacy of the conventional cutoff criteria and several new alternatives for various fit indexes used to evaluate model fit in practice were examined, and the results suggest that, for the ML method, a cutoff value close to.95 for TLI, BL89, CFI, RNI, and G...
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Multivariate Data Analysis
TL;DR: In this paper, a six-step framework for organizing and discussing multivariate data analysis techniques with flowcharts for each is presented, focusing on the use of each technique, rather than its mathematical derivation.
Book
Applied multiple regression/correlation analysis for the behavioral sciences
TL;DR: In this article, the Mathematical Basis for Multiple Regression/Correlation and Identification of the Inverse Matrix Elements is presented. But it does not address the problem of missing data.
Journal ArticleDOI
Multivariate data analysis
TL;DR: This chapter discusses Structural Equation Modeling: An Introduction, and SEM: Confirmatory Factor Analysis, and Testing A Structural Model, which shows how the model can be modified for different data types.
Journal Article
SERVQUAL: A multiple-item scale for measuring consumer perceptions of service quality.
TL;DR: In this paper, the authors describe the development of a 22-item instrument (called SERVQUAL) for assessing customer perceptions of service quality in service and retailing organizations, and the procedures used in constructing and refining a multiple-item scale to measure the construct are described.