The purpose of the project was to determine the effects of journal writing on the thinking skills of high school geometry students. The research supports the idea that writing can enhance a student's metacognitive ability. The results show that the journals served effectively in various capacities. Each student became actively involved in his or…

The objectives of this study were to: (1) develop a working model based on Pierre van Hiele and Dina van Hiele-Geldof's five levels of thought development in geometry; (2) characterize the thinking in geometry of sixth (N=16) and ninth (N=16) graders in terms of these levels (examining at what level they are at, if they show potential for progress…

Focusing primarily on student cognitive processes, this second yearbook of the Finnish Association of Mathematics and Science Education Research contains five articles and a thesis summary on mathematics teaching and learning. Areas of investigation include: (1) learning styles and strategies; (2) processes and strategies in solving elementary…