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Barnard, Kathryn E.; Gortner, Susan R. – 1977
To help predict physical, mental, and social behavior problems in school age children, this longitudinal study intended to identify the origins of dysfunction and the characteristics which put infants at high risk for future problems. The study provided background data for the development of an operational screening and assessment method. The…
Descriptors: Behavior Problems, Child Development, Environmental Influences, Evaluation Methods