Computer-assisted language learning (CALL) literature notes concerns with research in the field, and many of these concerns are similar to those noted for second language acquisition research in general. One fundamental problem is the general failure to address Garrett's (1991) assertion that research must consider classroom context. We believe…

Teachers who implement new programs have often been observed to adapt them to suit their own teaching situations. This process of adaptation raises four important issues: (1) Can teachers replicate practices developed elsewhere? (2) Can they be equally effective in doing so? (3) Must adaptation occur for implementation to succeed? and (4) Can…

Describes similarities and differences in teaching of elementary mathematics in 135 elementary schools in districts of varying size in Washington state. Finds more similarities than differences and that differences relate to selection of student learning objectives and instructional materials, measurement of student progress, student achievement,…

Investigates the influence of the teacher's presence/absence on primary children's group work in a World Studies class. Discovered that, although children generally remain on task, the teacher's presence resulted in improved quality and consistency. Includes tables of statistical and observational data, as well as excerpts from the students'…