We explored the perceptual structure of facial expressions of six basic emotions, varying systematically in intensity, in adults and children aged 7 and 14 years. Multidimensional scaling suggested that three- or four-dimensional structures were optimal for all groups. Two groups of adults demonstrated nearly identical structure, which had…

How do infants identify the psychological actors in their environments? Three groups of 12-month-old infants were tested for their willingness to encode a simple approach behavior as goal-directed as a function of whether it was performed by (1) a human hand, (2) a morphologically unfamiliar green object that interacted with a confederate and…

Describes the administration of Dialogues about Families, a set of 3 developmentally sensitive instruments designed to probe children's perceptions of their families and themselves through interactive dialogues, to several hundred 6 to 12 year olds. Suggests that the instruments be used to augment findings derived from parental reports and…