STUDENT'S EVALUATION OF WEB-BASED LEARNING TECHNOLOGIES IN A HUMAN-COMPUTER INTERACTION COURSE

Author(s):  
Petros Georgiakakis ◽  
Symeon Retalis

Scenario based inspection methods are currently widely used for evaluating the usability of web-based information systems (e-systems). However, it is neither easy nor cheap to find usability experts who possess the competencies for performing a usability inspection while at the same time have deep knowledge of the context for which each e-system has been developed. Moreover, the effectiveness of these methods depends on the quality of the inspection scenarios. These issues can be tackled by finding potential users of the e-systems under inspection who have basic knowledge about human-computer interaction and adequately support them to execute the appropriate scenarios. Towards this goal, a new usability evaluation method called DEPTH along with a web based tool that supports its application, have been created. This chapter describes DEPTH’s underlining philosophy which is the re-use of inspection scenarios per feature of genres of e-systems as well as the re-use design expertise which can be encoded in terms of design patterns.


Author(s):  
Stephen Asunka

This study adopted a participatory action research (PAR) approach to identify and address some cultural factors that contribute in hindering faculty adoption and use of a Learning Management System (LMS) for Web-based learning at a university in Ghana. This followed a realization that an LMS that the university deployed for E-learning purposes, and had been available for over five years, remained largely unused by faculty members despite that they have been trained, motivated and appropriately resourced to do so. With a preliminary investigation revealing the possible role of cultural factors, this study drew on some aspects of Hofstede's cultural dimensions theory to conceptualize a research framework, and subsequently engaged 10 faculty members in a semester-long action study. Findings show that by collectively identifying the cultural underpinnings, and conscientiously working on them, faculty members can change their attitudes (as well as those of their other colleagues) significantly, and be better disposed to integrating Web technologies into their instructional activities.


Author(s):  
J. Martin

Ever since the enthralling book Rethinking University Teaching: A Framework for the Effective Use of Educational Technology (Laurillard, 1993) the literature has burst forth with a plethora of new and exciting ways for teacher and student use of information and communications technology (ICT) to enhance learning. Our chapter mirrors the enormous spread of professional practice involved in bringing about effective human-computer interaction (HCI) for Web-based education.


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