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…

Examines secondary school student behavior in a computer assisted instruction course on transformational geometry which gave students option of selecting objectives within topics and then choosing either instruction or a test first. Results are discussed in terms of relationships between learner-control strategy, strategy consistency and…