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Kontorovich, Igor'; Zazkis, Rina – Educational Studies in Mathematics, 2016
This study is concerned with tensions between the two different perspectives on the concept of angle: angle as a static shape and angle as a dynamic turn. The goal of the study is to explore how teachers cope with these tensions. We analyze scripts of 16 in-service secondary mathematics teachers, which feature a dialogue between a teacher and…
Descriptors: Mathematics Instruction, Mathematical Concepts, Secondary School Mathematics, Secondary School Teachers
Zazkis, Rina; Nejad, Masomeh Jamshid – Teacher Education Quarterly, 2014
Role-playing is an unscripted dramatic technique that encourages participants to improvise behaviors that illustrate expected actions of persons involved in defined situations. However, among various uses in developing professionals, the use of role-playing in teacher education is rather rare. To give all students the opportunity to participate in…
Descriptors: Role Playing, Teaching Methods, Scripts, Mathematics Instruction