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G. Phye. Educational psychology series Acad. Press, San Diego, 3rd edition, (2002)ed. by Gary D. Phye. Ill., graph. Darst ; 24 cm. Includes bibliographical
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Y. Lin, G. Martin, and S. Collo. Developmental Disabilities Bulletin, 23 (2):
1-15(1995 1995)PO: Human; AG: Adulthood (18-yrs-and-older); MD: Empirical-Study.
R. Ward, and D. Yu. Journal on Developmental Disabilities, 7 (2):
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