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Exceptional Child Research | 2 |
Factor Analysis | 2 |
Test Validity | 2 |
Visual Perception | 2 |
Diagnostic Tests | 1 |
Identification | 1 |
Learning Disabilities | 1 |
Perception Tests | 1 |
Perceptual Handicaps | 1 |
Reading Ability | 1 |
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Frostig Developmental Test of… | 2 |
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Boyd, Larry; Randle, Kenneth – J Learning Disabilities, 1970
Descriptors: Exceptional Child Research, Factor Analysis, Test Validity, Visual Perception

Smith, Philip A.; Marx, Ronald W. – Journal of Learning Disabilities, 1972
Evaluation of the Frostig Developmental Test of Visual Perception found that it measured a single general factor of perceptual organization which was weakly related to IQ and unrelated to reading ability. (KW)
Descriptors: Diagnostic Tests, Exceptional Child Research, Factor Analysis, Identification