TY - JOUR A1 - Bruner, Jerome S. A1 - Kenney, H. J. T1 - Representation and Mathematics Learning JF - Warson, P. C., Johnson-Laird, P. N. (Eds.): Thinking and Reasoning, Harmondsworth (Penguin Books) 1968, pp. 410-421. Y1 - 1968 ER - TY - JOUR A1 - Bruner, Jerome S. A1 - Matter, Jean A1 - Papanek, Miriam Lewin T1 - Breadth of Learning as a Function of Drive Level and Mechanization JF - The Psychological Review, Vol. 62 (No. 1, Jan., 1955). Y1 - 1955 N1 - Scan of Fromm's xeroxcopy ER -