【文件属性】:
文件名称:Computational errors of mentally retarded students
文件大小:163KB
文件格式:PDF
更新时间:2021-06-29 22:20:20
学术 论文
Computational errors of mentally retarded students
COMPUTATIONAL ERRORS OF MENTALLY RETARDED STUDENTS
ROBERT W. JANKE
Strongsville City Schools, Sirongsville. Ohio
This study examined the computational errors made by 370 educable mentally
retarded students on the arithmetic subtest of the Wide Range Achievement Test.
There were 233 males and 137 females in the sample, and the ages ranged from 8 to
18. Engelhardt’s (1977) error classification was used to identify error types. Retarded