Golden, C. K. (1982). The effect of the hand-held calculator on mathematics speed, accuracy, and motivation of secondary educable mentally retarded students (grades 7-9) (Publication No. 8226927) [Doctoral dissertation, West Virginia University]. ProQuest Dissertations and Theses Global.
Golden, C. K. (1982). The effect of the hand-held calculator on mathematics speed, accuracy, and motivation of secondary educable mentally retarded students (grades 7-9) (Publication No. 8226927) [Doctoral dissertation, West Virginia University]. ProQuest Dissertations and Theses Global.
Tags
Calculation device or software (interactive); Intellectual disabilities; Math; Middle school