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| Hopkins, Kenneth D. | 2 |
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Peer reviewedHopkins, Kenneth D.; Bracht, Glenn H. – American Educational Research Journal, 1975
The results of this study show that, below ten years of age, stability in IQ scores from group verbal tests is considerably below that for Stanford-Binet. Non-verbal IQ scores were found to have substantially less stability than verbal IQs. (Author/DEP)
Descriptors: Age Differences, Comparative Analysis, Elementary Secondary Education, Group Testing
Download full textHopkins, Kenneth D. – 1971
The stability and change of verbal, non-verbal, and total IQ scores from group tests were investigated for students tested at Grades 1, 2, 4, 7, 9, and 11. Conclusions are discussed in detail, and the following recommendations are made: (1) Group intelligence tests should not be routinely administered in Grades 1 and 2 unless the users and…
Descriptors: Correlation, Educational Testing, Factor Analysis, Group Testing
