510.71/WAT/C 33111 33112 33113

Wathall, Jennifer         Concept-based mathematics : teaching for deep understanding in secondary classrooms / Jennifer Wathall ; foreword by H. Lynn Erickson. . – New Delhi : Corwin mathematics, 2016         xxv, 268 pages ; 26 cm         ISBN9781506314945 : $32.45         1. Mathematics – Study and teaching – Psychological aspects.         1. Mathematics – Study and teaching (Middle school)         1. Mathematics – Study and teaching (Secondary)