TY - BOOK AU - Johnson,David W. AU - Johnson,Roger T. TI - Creative controversy: intellectual challenge in the classroom SN - 0939603187 AV - LB2395.35 .J65 1992 U1 - 371.621 JOH 22nd ed. PY - 1992/// CY - Edina, Minn. PB - Interaction Book KW - Critical thinking KW - Study and teaching KW - Problem solving KW - Group work in education N1 - Includes bibliographical references ER -