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A preschool intervention screening, diagnosis and remediation program for 100 3- and 4-yr.-olds administered by a Community Mental Health Center is evaluated. Statistically significant improvement by project children compared with non-project controls indicated prevention techniques applicable to older school age children are also applicable to 3- and 4-yr.-old preschoolers.
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Annette U. Rickel (1977) studied this question.
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