Descriptor
| Age Differences | 1 |
| Cognitive Development | 1 |
| College Students | 1 |
| Developmental Tasks | 1 |
| Elementary Secondary Education | 1 |
| Learning Theories | 1 |
| Preschool Children | 1 |
| Sex Differences | 1 |
Source
| Merrill-Palmer Quarterly | 1 |
Author
| Jamison, Wesley | 1 |
| Thomas, Hoben | 1 |
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Peer reviewedThomas, Hoben; Jamison, Wesley – Merrill-Palmer Quarterly, 1975
Reports on three studies which investigated the development of the concept of horizontality in subjects from nursey school through college age. Normative data collected allowed for evaluation of Piaget's stages and for differences due to age, sex, and apparatus shape and orientation. (ED)
Descriptors: Age Differences, Cognitive Development, College Students, Developmental Tasks
