Panos Balatsoukas

TL;DR: The research on the integration of expert-led health promotion interventions with online social networking is reviewed to determine the extent to which the complementary benefits of each are understood and used and to investigate the effect of theory on the effectiveness of this type of technology for health promotion.

TL;DR: A substantive body of literature was reviewed and analysed to identify current issues in the field of learning objects, and more specifically, learning object content models.

TL;DR: A novel stepwise methodological framework is presented for the analysis of relevance judgments and eye movements on the Web and new patterns of relevance criteria use during predictive relevance judgment are shown.

TL;DR: This work presents a novel theoretically-informed computerised audit and feedback system that identifies usability issues by employing an innovative hybrid inspection approach and translates findings into recommendations for the user-centred design of e-A&F systems.

TL;DR: A framework for the evaluation of user interaction with textual metadata surrogates in the search result interfaces of various types of Information Retrieval (IR) systems is proposed and the implications would be to inform designers and researchers of IR systems about the main components of users' interaction withmetadata surrogates and to facilitate the process of evaluating metadata surrogate in terms of content and presentation.