This study investigated learners' preconceptions of interactive video (IV), instructional television (ITV), and television (TV), and compared three treatment groups on learners' perceptions of invested mental effort and achievement on a test of recall and inference. The three treatments consisted of an IV lesson that included practice questions…

This study examined the factors that contribute to learners' perceptions of the ease or difficulty of learning a specific task using a specific medium were studied, specifically whether the preconceptions of preservice teachers vary by learning domain (verbal, intellectual, affective, and psychomotor) or medium of presentation (interactive video,…