The contemporary behavioralistic analysis of teaching assumes a necessary empirical relationship between differences in teacher behavior and levels of student achievement. This paper argues that this assumption lacks both empirical support and conceptual plausibility. Consequences of accepting the null hypothesis of differential teacher…

Pearson correlation coefficients between first and second year classroom process data from the Texas Teacher Effectiveness Project are presented. These data are from 19 second and third grade teachers whose classrooms were observed during two consecutive school years. The stability of classroom behaviors varied greatly across the two years.…