In the context of the sociocultural approach, the authors studied the problem of the development of the students' conceptual mental structures in the process of geometry teaching. An educational activity for the development of a generalized ability to solve geometry construction problems in electronic educational environment served as a…

Intellectual engagement (IE) refers to enjoyment of intellectual activities and is proposed as causal for knowledge acquisition. The role of IE for cognitive development was examined utilizing 2-year longitudinal data from 112 ninth graders (average baseline age: 14.7 years). Higher baseline IE predicted higher baseline crystallized ability but…

This paper reports results from a six-state study of 62 USA social studies classrooms. We examined the extent to which intellectually challenging authentic pedagogy was present in study classrooms, the characteristics of classroom practice at different levels of authentic pedagogy, and how those characteristics may promote or inhibit high levels…