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| Lewis, Michael | 3 |
| Bendersky, Margaret | 1 |
| Gallas, Howard | 1 |
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| Reports - Research | 3 |
| Journal Articles | 2 |
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Peer reviewedBendersky, Margaret; Lewis, Michael – Developmental Psychology, 1994
Examined the impact of 2 environmental factors--social class and family risk levels--and 2 biological factors--intraventricular hemorrhage (IVH) and medical risk--on the cognitive and motor development of 175 preterm infants. Family risk, early medical risk, and the interaction of family risk and IVH were found to be significant predictors of…
Descriptors: Age Differences, At Risk Persons, Biological Influences, Cognitive Development
Peer reviewedLewis, Michael; And Others – Child Development, 1984
A total of 113 children were seen at one and six years of age in order to examine the relationship between the quality of the early attachment relationship and later psychopathology. Results from the Achenbach and Edelbrock Child Behavior Profile (a measure of psychopathology at six years) indicated different outcomes for male and female children.…
Descriptors: Attachment Behavior, Demography, Family Characteristics, Longitudinal Studies
Download full textLewis, Michael; Gallas, Howard – 1976
This study examines the effects of sex, socioeconomic status, birth order and birth spacing on the cognitive performance of 12-week-old infants. A brief review of research on neonatal cognitive ability is followed by a description of the study itself. The subjects, 189 three-month-old Caucasian infants (61 first borns, 58 second borns, and 49…
Descriptors: Birth Order, Cognitive Development, Cognitive Measurement, Infant Behavior
