The Elo rating system has been recognised as an effective method for modelling students and items within adaptive educational systems. The existing Elo-based models have the limiting assumption that items are only tagged with a single concept and are mainly studied in the context of adaptive testing systems. In this paper, we introduce a…

Describes a study of grade 6 and 7 students in Australia that focuses on two factors that may contribute toward the development of student attitudes toward computers: (1) the amount of access to classroom computers; and (2) the nature of the computer tasks. Results indicated that increased access resulted in a decline in liking computers.…

In this paper we argue that the use of audit trail data for research and evaluation purposes has attracted scepticism due to real and perceived difficulties associated with the data's interpretation. We suggest that educational technology researchers and evaluators need to better understand how audit trail data can be processed and analysed…