THE EFFECT OF THE HAND-HELD CALCULATOR ON MATHEMATICS SPEED, ACCURACY, AND MOTIVATION OF SECONDARY EDUCABLE MENTALLY RETARDED STUDENTS (GRADES 7-9) - ProQuest

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THE EFFECT OF THE HAND-HELD CALCULATOR ON MATHEMATICS SPEED, ACCURACY, AND MOTIVATION OF SECONDARY EDUCABLE MENTALLY RETARDED STUDENTS (GRADES 7-9)

GOLDEN, CONSTANCE KIBBEE. West Virginia University ProQuest Dissertations Publishing, 1982. 8226927.