Descriptor
| Age Differences | 4 |
| Reading Difficulty | 4 |
| Visual Perception | 3 |
| Intelligence | 2 |
| Birth Order | 1 |
| Child Development | 1 |
| Cognitive Processes | 1 |
| Comparative Analysis | 1 |
| Discrimination Learning | 1 |
| Elementary Education | 1 |
| Elementary School Students | 1 |
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Author
| Brooks, Clarence R. | 1 |
| Clair, Theodore Nat | 1 |
| Kauffman, James M. | 1 |
| Kershner, John R. | 1 |
| Vellutino, Frank R. | 1 |
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Peer reviewedVellutino, Frank R.; And Others – Child Development, 1975
This study investigated the hypothesis that specific reading disability is caused by visual-spatial disorder. Poor and normal readers in the second and sixth grades were presented both verbal and nonverbal stimuli and asked to identify and/or reproduce them orally and graphically. Results are discussed. (CS)
Descriptors: Age Differences, Elementary Education, Elementary School Students, Reading Difficulty
Peer reviewedKauffman, James M.; And Others – Psychological Reports, 1971
Descriptors: Age Differences, Birth Order, Child Development, Family Relationship
Peer reviewedBrooks, Clarence R.; Clair, Theodore Nat – Perceptual and Motor Skills, 1971
Descriptors: Age Differences, Cognitive Processes, Comparative Analysis, Discrimination Learning
Peer reviewedKershner, John R. – Journal of Learning Disabilities, 1975
Descriptors: Age Differences, Exceptional Child Research, Learning Disabilities, Perceptual Motor Coordination
