Academic wikis hold promise in supporting preservice teachers' collaborative interactions in online contexts. Nonetheless, little is written in either technology or teacher education literature about facilitating wiki use and instruction within teacher education. This study investigated the use of an academic wiki within a technology teacher…

A study was undertaken to determine the degree and nature of expectancy of reinforcement in high school underachievers, and to evaluate a method for modifying the internal versus external expectancies which relate to motivation for achievement and attainment of success. A computer instructional program was used to impart immediate reinforcement…

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…

Describes a study of undergraduate preservice teachers that investigated three types of advisement--adaptive, evaluative, and combined--and their effects in learner-controlled computer-based instruction for learners with varying locus of control orientations. Posttest results are reported, and it is concluded that there is no significant…