This study assessed the effects of varying degrees of elaboration in a prose format using computer-assisted instruction (CAI) with accompanying slides on posttest scores of college age learners. Four instructional treatments were used: control, embedded questions (TR1), computer generated feedback (TR2), and computer generated feedback with a…

Computer-based instruction opens new avenues for increasing the variety of possible feedback strategies that a teacher may employ to optimize learner performance. Feedback effectiveness is influenced by the nature of learning task and student ability. This study investigates the effects of digitized feedback and ability on the achievement of…

The purpose of this study was to examine the effects of replacing multiple-choice and short-answer questions in programmed tutorial courseware practice interactions with learner-generated summaries on three types of verbal information learning outcomes. The study was designed to empirically investigate the claim that the level of mental processing…

Describes a study that examined the extent to which different levels of instructional control and varied learner characteristics affected performance and time on task, using interactive video in a college biochemistry course. Prior knowledge and learner internality/externality are discussed, and interaction between learner ability and…

This paper reports the results of observation skills training via an interactive multimedia training program for preservice teachers at Lincoln University (Missouri). The training program provides multiple videos for users to practice six types of observation methodologies, comparisons to "expert" data, and on-line access to procedural…