Descriptor
| Age Differences | 1 |
| Cognitive Development | 1 |
| Discipline | 1 |
| Environmental Influences | 1 |
| Infants | 1 |
| Intelligence Differences | 1 |
| Parent Child Relationship | 1 |
| Psychological Testing | 1 |
| Stimulation | 1 |
| Toys | 1 |
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| Developmental Psychology | 1 |
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Peer reviewedBradley, Robert H.; Caldwell, Bettye M. – Developmental Psychology, 1976
Normal infants were administered the Bayley Scales of Infant Development at 6 months and the Stanford-Binet Intelligence Scale at 3 years. At 6 months the quality of stimulation found in the early environment was measured. Results indicate that home environment may contribute to instability of performance on infant tests. (GO)
Descriptors: Age Differences, Cognitive Development, Discipline, Environmental Influences
