This paper discusses the experience of a preservice secondary mathematics teacher during lesson study. Although the preservice teacher was a strong undergraduate mathematics student, she used compensation "moves" to deflect attention away from her insecurities about her conceptual understanding of secondary mathematics. She feared being labeled as…

Current reform documents in mathematics education recommend that teachers help students develop both conceptual and procedural understandings; however, teachers often do not possess the in-depth mathematical reasoning abilities necessary to accomplish this goal. Describes one way in which preservice teachers can come to better understand the…