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Developmental Psychology | 2 |
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Baltes, Paul B. | 1 |
Sigman, Marian | 1 |
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Baltes, Paul B. – Developmental Psychology, 1987
Defines life-span developmental psychology as the study of constancy and change in behavior throughout the life course. Advances metatheoretical view regarding development. Stresses focus on the dynamic and continuous interplay between growth (gain) and decline (loss). Examines structural contextual factors and study of range of plasticity in…
Descriptors: Adjustment (to Environment), Behavior Development, Developmental Psychology, Developmental Stages

Sigman, Marian; And Others – Developmental Psychology, 1986
Attention patterns of 93 preterm infants were observed and measured at term, at four months of age, and at eight years. Suggests that preterm infants who continued to fixate an unchanging stimulus for protracted periods of time were less intellectually able in childhood. (Author/DR)
Descriptors: Attention, Developmental Psychology, Eye Fixations, High Risk Persons