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1دورية أكاديمية
المصدر: YC: Young Children; Mar2012, Vol. 67 Issue 2, p20-26, 7p
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2دورية أكاديمية
المؤلفون: Galizio, Carolyn, Stoll, Julia, Hutchins, Pamela
المصدر: YC: Young Children; Jul2009, Vol. 64 Issue 4, p42-48, 7p
مصطلحات موضوعية: OUTDOOR learning laboratories, OUTDOOR education, PROBLEM solving in children, CREATIVE ability, CHILDREN with attention-deficit hyperactivity disorder, PRESCHOOL children, BRIDGE design & construction, RIVERS
مصطلحات جغرافية: OHIO