Descriptor
| Age Differences | 1 |
| Attention Span | 1 |
| Comparative Analysis | 1 |
| Eye Fixations | 1 |
| Infant Behavior | 1 |
| Research Methodology | 1 |
| Sex Differences | 1 |
| Visual Stimuli | 1 |
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Peer reviewedGreenberg, David J.; Weizmann, Fredric – Journal of Experimental Child Psychology, 1971
Descriptors: Age Differences, Attention Span, Comparative Analysis, Eye Fixations
