TY - BOOK AU - Vickers,Joan N. TI - Instructional design for teaching physical activities: a knowledge structures approach SN - 0873222261 AV - GV363 .V515 1990 U1 - 613.7/107 20 PY - 1990/// CY - Champaign, Ill. PB - Human Kinetics Books KW - Physical education and training KW - Study and teaching KW - Local N1 - Includes bibliographical references (p. 287-293) ER -