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| Language Acquisition | 2 |
| Language Tests | 2 |
| Oral Language | 2 |
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| Check Lists | 1 |
| Evaluation Methods | 1 |
| Individual Differences | 1 |
| Infants | 1 |
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| Journal of Child Language | 2 |
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| Journal Articles | 2 |
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Peer reviewedReznick, J. Steven; Goldsmith, Lynn – Journal of Child Language, 1989
A validation study of five checklists for assessing two-year-olds' word production revealed that the lists produced comparable mean production scores, reflected age differences, and preserved individual differences in total production and in production of linguistic categories such as nouns, verbs, open class items, and closed class items.…
Descriptors: Child Language, Individual Differences, Language Acquisition, Language Processing
Peer reviewedDale, Phillip S.; And Others – Journal of Child Language, 1989
Analysis of data from studies investigating the effectiveness of a parent report form for assessing children's early language development showed that the vocabulary checklist had substantial validity, and that it helped parents to provide a valuable overall evaluation of their children's language at 20 months. (Author/CB)
Descriptors: Check Lists, Child Language, Evaluation Methods, Infants
