ImproVINg the ergoNomIc qualIty of ar-baSed e-learNINg SyStemS: a taSK-baSed deSIgN approach
Journal Title: Problems of Management in the 21st Century - Year 2014, Vol 9, Issue 2
Abstract
Augmented reality (AR) is a challenging technology for e-learning. Nevertheless, the benefts of AR in terms of increased engagement and motivation could be undermined by a low ergonomic quality. A challenge for designers is to provide students with a usable AR environment that is able to support an effective and effcient achievement of their learning goals. A user-centred design approach requires understanding users and the tasks they perform. This analysis focuses on task modelling and presents a task-based approach to the development of a Chemistry application implemented on an AR teaching platform. The task model enables an analysis of critical task sequences, helps to prevent potential usability problem, and provides with a basis for a task-based approach to evaluation.
Authors and Affiliations
Costin Pribeanu
Keywords
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