Analyzes the strains that result from an intensive community renewal and development project that was accompanied by intensive process-and-outcome evaluation research. The case study, which took place in an Israeli kibbutz, illustrates a dynamic development of an alternative interaction model with split-role differentiation. (Author)

Argues that research for teacher use would be more effective if it were: (1) of the form referred to as naturalistic case studies and (2) oriented toward discovering cognitive and social interaction mechanisms underlying the learning processes in classrooms. (Author/SK)

Discusses the effectiveness of computer mediated communication (CMC) in higher education. Highlights include a review of pertinent literature; factors associated with successful CMC resources; activity theory; helping users establish a shared purpose; methodological problems; evaluation methods; a conferencing system; and the patterns and content…