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Lecture Notes in Computer Science
One present goal of researchers and developers is to design software tools that make learning materials available online in an educationally effective manner. We face the twofold challenge of implementing advanced e-learning functionalities, though designing their interface so as to provide an easy interaction grasping the students' interest. A poorly designed interface makes students spend more time in learning it than in mastering the provided knowledge, so becoming a barrier to effectivedoi:10.1007/978-3-540-30111-0_16 fatcat:xdnmx5hdwrgs7etqmgd7tzbsgm