The purpose of this study was to explore the quality of toddler childcare in Norway using the Infant Toddler Environment Rating Scale-Revised Edition (ITERS-R; [Harms, Thelma, Debby Cryer, and Richard M. Clifford. 2006. "Infant/Toddler Environment Rating Scales Revised Edition." New York: Teachers College Press.]), drawing on a sample of…

Little is known about whether infants perceive meter, the underlying temporal structure of music. We employed a habituation paradigm to examine whether 7-month-old infants could categorize rhythmic and melodic patterns on the basis of the underlying meter, which was implied from event and accent frequency of occurrence. In Experiment 1, infants…

Studies on peer interaction in infancy seem to imply that social group structure emerges from infants' and toddlers' dyadic interactions. In contrast to this position, the present study hypothesizes that attention structure may be a major precursor for social group structure. To investigate that possibility, an attempt was made to develop a…

The purpose of this paper was to explore the age-segregation of U.S. children in two situations--children's spontaneous groups and adult-organized activities--and to examine the developmental changes in children's companionship between infancy and adolescence. The companionship of 400 urban children ranging in age from 1 to 12 years was determined…

In a study to assess young children's social interaction with peers, six male toddlers who were the only participants in a playgroup were observed in two situations: (1) a GROUP situation in which at least four of the boys were present and (2) a DYAD situation in which only two boys were present. Both types of observations were made at 16, 19, and…

This study surveyed local interagency coordinating councils (LICCs) required under Part H of the Individuals with Disabilities Education Act concerning: the composition of council membership; information regarding frequency of meetings, membership turnover, and other demographic characteristics of the groups; and how well the LICCs are…