TY - BOOK AU - Stepanek,Jennifer AU - Stepanek,Jennifer TI - Teaching by design in elementary mathematics SN - 9781412987042 (pbk. : grades K1 : acidfree paper) U1 - 372.7 PY - 2011/// CY - Thousand Oaks, Calif. PB - Corwin KW - Mathematics KW - Teaching teams N1 - "A joint publication [with] Education Northwest." ER -