Readings learning and human abilities: educational psychology / Edited Richard E. Ripple
edited Richard E. Ripple
Harper & Row , 1971
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Klausmeier, Herbert J.
Learning and human abilities: educational psychology
Harper and Row, 1975
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Technology and learning: a look at attitudes and abilities
 Artikel Jurnal
Readings in human relations
edited by Keith Davis and William G. Scott
McGraw-Hill, 1959
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Stoff, Sheldon Ptaschevitch
The Human encounter readings in education
Harper & Row , 1969
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