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Download full textEisenberg, Theodore A. – 1974
A diagnostic computational test given to 22 arithmetic teachers in 1930 was administered to a similar group of 35 elementary school teachers in 1973. The purpose was to compare and contrast computational errors made by the teachers. Findings revealed that 1973 teachers possess, on the average, more computational skills than the 1930 teachers. Both…
Descriptors: Arithmetic, Basic Skills, Comparative Analysis, Comparative Testing
Baroody, Arthur J. – Education and Training of the Mentally Retarded, 1986
The study examined basic counting competencies, difficulties, skill progressions, and variation among 36 moderately retarded and 64 mildly retarded students (ages 5-14). Quantitative and qualitative analyses indicated deficiencies in basic counting competencies and systematic oral- and object-counting errors. Striking individual differences in…
Descriptors: Achievement Rating, Arithmetic, Comparative Testing, Computation
