This paper elucidates the implications of life-span developmental psychology for theory and method in the field of child development. Emphasis is given to three theoretical issues: (1) historical-evolutionary versus ontogenetic components of change, (2) the role of chronological age, and (3) continuity versus discontinuity in the description and…

Encompassing only human and excluding animal studies, this review surveys the literature on protein-calorie malnutrition and its possible role in retarding psychological, intellectual or behavioral development. Areas reviewed include types of protein-calorie malnutrition, the effects of malnutrition on brain development, cross-sectional and…

This paper is designed as an information guide for those persons responsible for rearing human infants from birth to 18 months. The author provides an extensive review of the literature and trends of research in this area noting that the current volumes of knowledge in this area are not yet dependable enough to provide reliable bases for practice.…

Human development from about ages 2 to 5 is presented in terms of the history of a child conceptualized in terms of stimulus and response functions and his interactions in current situations which consist of organismic, physical, and social conditions. The concepts describing the changes that occur during this developmental period, such as…

The paper presents key features of Jean Piaget's theory of moral development, compares Piaget's theory with Lawrence Kohlberg's theory of moral development and Sidney Simon's theory of values clarification, and evaluates the values clarification movement in light of Piaget's theoretical and practical conclusions. The focus is twofold: first, on…

This document is Part I of a two-part project whose goal was to identify the sequential development of child behavior from birth through age seven and to identify the materials which could be used to strengthen or initiate a behavioral facet. Research on child development was collected, organized, and analyzed for correlative events pertinent to…