An analysis of learning efficiency in arithmetic of mentally retarded children in comparsion with children of average and high intelligence / [by] Herbert J. Klausmeier, John Feldhusen [and] John Check.
Main Author: | Klausmeier, Herbert J. (Herbert John), 1915-2014 |
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Language: | English |
Published: |
[Madison] :
School of Education, University of Wisconsin,
1959.
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Subjects: | |
Physical Description: | vii, 168 leaves : tables ; 29 cm |
Format: | Book |