Descriptor
| Age Differences | 3 |
| Verbal Development | 3 |
| Child Language | 2 |
| Young Children | 2 |
| Cognitive Ability | 1 |
| Comprehension | 1 |
| Concept Formation | 1 |
| Developmental Vocabulary | 1 |
| Infant Behavior | 1 |
| Language Processing | 1 |
| Language Usage | 1 |
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| Child Development | 3 |
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| Journal Articles | 2 |
| Reports - Research | 2 |
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Peer reviewedRoe, Kiki V. – Child Development, 1975
Male infant vocalizations were studied as a function of age. (JMB)
Descriptors: Age Differences, Cognitive Ability, Infant Behavior, Parent Child Relationship
Peer reviewedHarner, Lorraine – Child Development, 1981
Questions whether children's use of language indicates they (1) understand temporal sequence, (2) distinguish goal-oriented from nongoal-oriented activities, and (3) prefer discussing the aspect of events prior to the time of events. Also investigates whether findings for past and future conditions are parallel. (Author/DB)
Descriptors: Age Differences, Child Language, Comprehension, Concept Formation
Peer reviewedGouze, Karen R.; Nadelman, Lorraine – Child Development, 1980
Descriptors: Age Differences, Child Language, Developmental Vocabulary, Perceptual Development
