Describes the method of having children observe videotapes of other children's mathematics activities to gain insights into the observing children's thought processes and the observed children's activities. Discusses the applications of this method as a research tool and as a probe for classroom teachers in evaluating students. (MDH)

The centerpiece of this book are four cases which illustrate classroom research in the context of various learning issues in college classrooms. The cases are intended for discussion by readers of: (1) how the students in the hypothesized situation perceive what is going on; (2) possible hypotheses about what is interfering with student learning;…