Children of the Baka, a preliterate society of Pygmies in southeast Cameroon, were tested for their conception of mind. Several studies conducted in other countries were reviewed. Results provide support for the claim that belief-desire reasoning is universally acquired in childhood. (GLR)

Two experiments tested two, three, and four year olds' ability to understand false beliefs. Results of both experiments support earlier claims that an understanding of false beliefs and deceptive ploys emerges at around age four. Two and three year olds can be led to produce such ploys but show no clear understanding of their effect. (GLR)

Reported two studies of the possible relation of knowledge to improvements in recall. Tested 8- to 11-year-old children and college students for knowledge recall before and after they saw videotapes about birds. Although knowledge and memory measures correlated, and most knowledge measures improved after children viewed the videotapes, recall and…

Discusses two experiments concerning the generality of shape bias in two and three year olds. The experiments were intended to provide new information about shape bias in children's novel word extensions. Results suggest that very young children possess considerable knowledge about conditional relations between kinds of perceptual properties. (GLR)

Results suggest that the mother-infant-sibling interactive context differs in important ways from the mother-infant dyadic context. The mother-infant-sibling interactive context is a richer language learning environment than previously supposed. (GLR)

Tested infants at five and seven months of age for visual novelty preference. Tested the same infants at 12, 24, and 36 months by means of a battery of cognitive and language tests that compare novelty preference to general and specific cognitive abilities. Results support recent findings that infant novelty preference is predictive of later IQ.…

Eighty infants, toddlers, and preschoolers were observed before, during, and after separations from their mothers. Results suggested that there were no negative cumulative effects of repeated separations. The children seemed to adapt to repeated separations following the stressful experience with their first separation. (GLR)

Studied behavior of infants with insecure-avoidant attachments who were reunited with their mothers after having been placed in a strange situation away from the mothers. Infants with extensive nonparental care experience displayed more stressful behavior in reunion episodes than did infants with less nonparental care experience. (GLR)

Studied the effects of experimentally manipulated maternal social support on the development of infant attachment in low SES mothers. Examined the possibility that the influence of maternal support varies depending on infant irritability and maternal ego level. Findings provide experimental evidence regarding the importance of social support on…

Investigated the contributions of stressful life events and resources to the prediction of changes in children's adjustment. Resources and stressful life events showed some correlation with adjustment after two years. Increases in social support and social problem-solving skills over time were significantly related to improvement in behavioral and…

Factors that allowed inner-city ninth graders to maintain socially competent behavior in spite of stress were examined. Findings yield insights on the ways in which personality variables may interact with stress to influence social competence among inner-city adolescents. (GLR)

In a study of differential socialization of boys and girls by mothers and fathers, families of 12 and 18 month olds, and 5 year olds, were examined at home. There were several differences in mothers' and fathers' reactions to boys and girls. Implications for further studies of parental sex-role socialization are discussed. (GLR)

Two studies of third, sixth, and ninth graders were conducted to determine whether the children made judgments about both justice and interpersonal relations in conflict situations. Results demonstrate that concerns with justice and interpersonal relationships coexist in judgments of male and female children. The ways in which these concerns are…

The concept of reproductive strategy is applied to the study of childhood experience and interpersonal development to develop an evolutionary theory of socialization. The relationship between this theory and prevailing theories of socialization is considered, and research consistent with the evolutionary theory is reviewed. Discusses directions…

Comments on Belsky, Steinberg, and Draper's article in this issue. Offers three likely reasons for adaptation of human behavior. Argues that Belsky, et al. use only two of these reasons in their proposed evolutionary theory of socialization. Suggests that an evolutionary approach is useful if it integrates diverse facts, aids clinical practice,…