TY - BOOK AU - Knight,Jim TI - Focus on teaching: using video for high-impact instruction SN - 9781483344126 (pbk. : alk. paper) AV - LB1044.75 .K65 2014 PY - 2014///] CY - Thousand Oaks, California PB - Corwin KW - Video tapes in education KW - Digital video ER -