TY - BOOK AU - Johnson,David W. TI - Circles of learning: cooperation in the classroom SN - 0871201232 (pbk.) AV - LB1032 .C537 1984 U1 - 370.11/3 19 PY - 1984/// CY - Alexandria, Va. PB - Association for Supervision and Curriculum Development KW - Group work in education KW - Local KW - Cooperativeness in children N1 - 920616; Bibliography: p. 87-88 ER -