Maintains that multiple case study developmental pathway research is needed to substantiate the theoretical propositions of Rothbaum et al. (Author/KB)

Focuses on definition of sensitivity, developmental changes in sensitivity, and clinical implications of attachment. Maintains that promptness, consistency, and appropriateness are the main components of sensitivity across parenting dimensions. Suggests that studying infant antecedents to attachment security is equally important to that of parent…

Maintains that the preceding studies extend a long line of research demonstrating the coherence of individual development in attachment security. Notes that the studies clarify that attachment security can be stable from infancy through early adulthood and that changes in security are meaningfully related to changes in the family environment.…

Suggests that studies of the development of children with disorders of motor function afford opportunities, as yet unexploited, to understand the importance of motor function to overall child development. Maintains that Pellegrini and Smith's (1998) review provides a challenge to developmentalists from many disciplines to use their natural model…

Maintains that advances in the literature on perception-action development suggests that tool use may be a more continuous developmental achievement than previously believed. Suggests new research directions, including efforts to investigate the processes by which children detect and relate affordances between objects, coordinate spatial frames of…

Suggests future directions for study of sensitivity and its impact on early psychosocial development: (1) renewed attention to growth of attachment in context of other developing features of the parent-child relationship; (2) factors that moderate impact of sensitivity on developing security; (3) origins of individual differences in sensitivity;…

Elaborates on the basic thesis developed by Rothbaum et al., underscoring the significance of the co-constructive process of the self and social relationship. Discusses implications for future cultural psychological inquiry in this area. (Author/KB)

Calls for a process-oriented approach to study of categorization in infancy. Maintains that further understanding of infant categorization and its changes with development requires a more direct assessment of infants' category formation. Argues that two research directions will enhance understanding of categorization: (1) contextual variations on…