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Cilt sonuçları
Selected References From the Literature on Exceptional Children (1950)
Ernest Haggard, Elaine A. Nelson, Christine P. Ingram · University of Chicago Press
16 sayfa · 1950
Bibliography / Special Education
An evaluation of certain concepts in learning theory
Ernest A. Haggard, Harvard University. Graduate School of Education · Yayınevi bilinmiyor
124 sayfa · 1946
Psychology of Learning
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