ERIC Number: EJ970936
Record Type: Journal
Publication Date: 2012
Pages: 12
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-1741-5659
EISSN: N/A
Evaluation of Usability Utilizing Markov Models
Penedo, Janaina Rodrigues; Diniz, Morganna; Ferreira, Simone Bacellar Leal; Silveira, Denis S.; Capra, Eliane
Interactive Technology and Smart Education, v9 n2 p100-111 2012
Purpose: The purpose of this paper is to analyze the usability of a remote learning system in its initial development phase, using a quantitative usability evaluation method through Markov models. Design/methodology/approach: The paper opted for an exploratory study. The data of interest of the research correspond to the possible accesses of users in a learning system's pre-project. The present research is intended to answer questions of the type "how", evaluating the usability through Markov models and the interaction of the learning system's users. Findings: The paper provides a study which allowed the generation of a probability matrix among states and actions, which was utilized in the evaluation of usability based on Markov models, where the usability criteria specified were analyzed. Markov models allow a series of measures of interest to be calculated and they have been successfully utilized in the evaluation of computing and communication systems. Originality/value: This research aimed to investigate the utilization of Markov models in the evaluation of usability in a remote learning system in its pre-project phase and to help in proposing improvement suggestions. (Contains 5 tables and 5 figures.)
Descriptors: Markov Processes, Evaluation Methods, Probability, Evaluation Research, Computer Interfaces, Electronic Learning, Web Sites, Workplace Learning, Evaluation Criteria, Staff Development, Computer System Design, Web Based Instruction, Computer Software Evaluation, Instructional Design, Program Development, Usability, Use Studies, Case Studies, Program Evaluation, Statistical Analysis, Distance Education, Information Technology, Computer Science Education, Integrated Learning Systems, Open Source Technology
Emerald Group Publishing Limited. Howard House, Wagon Lane, Bingley BD16 1WA, West Yorkshire, United Kingdom. Tel: +44-1274-777700; Fax: +44-1274-785201; e-mail: emerald@emeraldinsight.com; Web site: http://bibliotheek.ehb.be:2818
Publication Type: Journal Articles; Reports - Research
Education Level: Adult Education; Postsecondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A