This chapter delves into the theoretical underpinnings of praxeological and dialogical research on the emergence of opportunities for learning in teacher-student interactivities. First, I introduce the emergence of objects of learning as a social phenomenon; then I argue for the intersubjective-intercorporeal understanding of those objects as…

Classroom interactional patterns depend on some contextual, cultural and local factors in addition to the methodologies employed in the classroom. In order to delineate such factors, the focus of classroom interaction research needs to shift from the observables to the unobservables like teachers' and learners' psychological states and cultural…

The author argues here that progress toward greater validity in description through increasingly specifiable standards for quality control is crucial for the advancement of theory as well as for the improvement of method in descriptive studies of classroom life. Some standards for judging the validity of descriptions of classroom action are…

One important challenge for researchers is to understand what happens inside classrooms that make the environment available for children's learning. This study develops the margin|centre dialectic as a general framework for describing participation of very young children in science-related activities. It employs a cultural-historical approach that…

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…