Developmental contextualism focuses on changes in fused relations between developing people and their changing contexts. Research on cognitive training in the aged years provides evidence about plasticity throughout life because it alters developmental trajectories through revised person-context relations. The studies in the current issue support…

Reviews the research that has tested the "goodness of fit" model of temperament-context relations and proposes that research aimed at testing this model should examine how inter-individual differences in interactions between children and their contexts over time establish correlations between individuals and their settings. (HOD)