This coding manual was developed for the Texas Teacher Effectiveness Study and is intended to be self-contained. The coding system provides for extensive coding of student initiated questions and comments, opinion questions, and expanded private work contracts, both teacher initiated and student initiated, including extensive coding of quality and…

Twenty-eight second and third grade classrooms in Austin, Texas were observed for approximately thirty hours each, using an elaboration of the Brophy-Good Dyadic Interaction Observation System. These process data were then analyzed for differences according to grade, student sex, and student socioeconomic status (SES). Grade and sex differences…