This study examined the development of an understanding of authenticity among 112 children (preschoolers, kindergarten, 1st graders, and 4th graders) and 119 college students. Participants were presented with pairs of photographs depicting authentic and non-authentic objects and asked to pick which one belongs in a museum and which one they would…

Mother-child conversations about pictures systematically differ from mother-child conversations about objects: Pictures are more likely than objects to elicit talk about kinds, whereas objects are more likely than pictures to elicit talk about individuals. The purpose of the current study is to examine whether this difference between pictures and…

Comments on the article by Jones and Smith in this issue. Outlines different perspectives from which the issue of conceptual development is approached, elaborating on the functions concepts serve and variations in those functions. Notes points of agreement with the perceptual knowledge view and offers comments on the research supporting the…

Explores the extent of preschoolers' knowledge of mixed emotions, and whether difficulty in discerning mixed emotions stems from beliefs about how emotions are portrayed on the face. Found that both four- and five-year olds can identify mixed emotions. Only five-year olds (with appropriate scaffolding and with simple, clear stories) can…

Explored preschoolers' inferences about language and group membership. Found preschoolers believe minorities and people with unfamiliar clothing/dwellings are more likely to speak a foreign language; do not map social group differences to language for all categories; do not derive inferences from intelligibility; and identify common property in…