This article uses activity theory to consider how teacher learning and development occurs. It aims to show that imitation and orienting activity, both of which make use of the analysis of actions into means and goals, can help explain how a group of Malaysian mathematics and science teachers learned to use the language-teaching practice of tasks…

Describes how microscale labs can be used as a tool to transform teaching instead of simply a less expensive substitute to traditional labs. Presents an activity that introduces students to density and the advantages of multiple measurements and averaging. (ZWH)

Seven checklists were developed to provide precise feedback to students on their teaching performance during secondary science methods microteaching sessions. These checklists measure performance related to: (1) lesson plans; (2) communications skills; (3) generic teaching; (4) concept demonstration; (5) manipulative skills; (6)…

The microteaching course continues to be a focal point in the preservice training of science teachers. The purpose of this study was to qualitatively investigate the effects of a microteaching course on preservice science teachers' perceptions of teaching, instructional behaviors, decision making skills, and any changes in beliefs occurring…