Infants' language exposure largely involves face-to-face interactions providing acoustic and visual speech cues but also social cues that might foster language learning. Yet, both audiovisual speech information and social information have so far received little attention in research on infants' early language development. Using a preferential…

Young infants are sensitive to self-directed social actions, but do they appreciate the intentional, target-directed nature of such behaviors? The authors addressed this question by investigating infants' understanding of social gaze in third-party interactions (N = 104). Ten-month-old infants discriminated between 2 people in mutual versus…

To test the hypothesis that biological motion perception is developmentally integrated with important social cognitive abilities, 12-month-olds (N = 36) were shown a display of a human point-light figure turning to observe a target. Infants spontaneously and reliably followed the figure's "gaze" despite the absence of familiar and socially…

Two studies were conducted to investigate how 14- to 16-month-old infants select actions to imitate from the stream of events. In each study, an experimenter demonstrated two actions leading to an interesting effect. Aspects of the first action were manipulated and whether infants performed this action when given the objects was observed. In both…

When not socially engaged, children showed a significantly greater percentage of reoriented attention during vocalizing than nonvocalizing periods. Findings confirm the existence of an attention/vocalization relation and are consonant with Greenfield's predictions about the nature of this relation. The relation held equally for prelinguistic and…

Results of two experiments indicate that dimensions of the social situation in which social behaviors are modeled influence eight-month-old children's tendency to imitate and their choice of recipients for their imitation. (Author/RH)

Compared effects of contingent and noncontingent adult-infant social interactions on subsequent infant-controlled habituation and choice tasks of 26 infants of 3 months. Infants who experienced a prior noncontingent social interaction tended to adopt response strategies that reduced the density of stimulation during subsequent nonsocial tasks.…

Analyzes the exploratory behaviors of 11 infants with Down Syndrome and 11 nondelayed infants, matched on Bayley mental raw scores and gender. Although both groups of infants organized their exploratory activities in similar manners, they showed significant differences in how they distribute these activities. (Author/BE)

Examined effects of social objects on smile production in 44 infants aged 1 1/2 years. Infants directed most of the smiles produced during nonsocial activity to an attentive social object. Although smiling frequency was lower when the only potential recipient was inattentive, the effect did not appear to be mediated by negative emotion. (RJC)

An exploratory study was made of the emotional and social functioning of young children having one manic-depressive parent. Semi-naturalistic observations and experimental manipulations of the affective environment were used to assess two-year-olds' regulation of emotion, as well as their aggression, altruism, and affiliative interactions.…

Investigated the development of social referencing (children's looks toward parents, instrumental toy behaviors, affective expressions, etc.) in 40 infants aged 6-9, 10-13, and 14-22 months. Results indicated that looking behavior of younger children may function differently from that of older children, and social referencing involves a number of…

Examined the "still-face" paradigm in which mothers stared at their three- or six-month-old infants with a still face for brief periods interposed between two periods of normal face-to-face interaction. Six-month-old infants decreased smiling and gazing at their mothers and grimaced more during the still-face period than in other…

Studies the distribution of attention to actors in a visual event and the influence of linguistic variables on attention. Naming an actor had a strong directing influence on attention in a neutral period and more limited effects on attention during and after the action. (RMH)

Examined the relation between infant-sibling affective involvement and the attachment security of 1-7-year-old children of 53 mothers. Secure infants reacted less negatively than insecure infants when mothers turned their attention to an older child. (RJC)

Compares social and private uses of language in 12 children 23 to 25 months of age. Based on videotapes of children's free play with an adult, results showed that regulatory, attentional, and informative uses of language appeared in speech addressed to another, while self-regulation, description of one's own activity, and expressive functions…