TY - BOOK AU - De Cecco,John P. TI - The psychology of learning and instruction: educational psychology AV - LB1051 .D352 U1 - 370.15 DEC PY - 1968///] CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Educational psychology N1 - Bibliography: p. 753-787 ER -