TY - GEN AU - Wathall, Jennifer T. H. TI - Concept-based mathematics : teaching for deep understanding in secondary classrooms SN - 9781506314945 AV - QA 11.2 PY - 2016/// PB - Corwin KW - Mathematics - Study and teaching - Psychological aspects KW - Mathematics - Study and teaching (Middle school) KW - Mathematics - Study and teaching (Secondary) N1 - 27540 ER -