Groups of 20 normal and 20 hyperactive boys ranging in age from 6 to 12 years were observed interacting with their mothers in 15-minute free-play and 15-minute structured-task situations. (JMB)

Acting on the premise that she was teaching her son a task, each of 30 mothers selected consequences for her child's errors. In actuality, feedback to the mother regarding her son's performance was experimentally manipulated. Results showed that differential conditioning of both high and low maternal punitiveness could be achieved by using the…

This study describes differences in the quantity and style of female preschool teachers' dyadic verbal interaction with the girls and boys in their classes. Sixteen hours of the spontaneous speech of 4 female teachers and 38 girls and boys were tape recorded in two classroom situations, then transcribed and analyzed. (Author/CS)

An observational method was used to investigate the effects of race, socioeconomic status, and the child's sex on maternal interactive behavior. Both free-play and command periods were used. Of the three independent variables, socioeconomic status proved to be the most significant in determining the nature of maternal behavior. (Author/CS)

The frequency and types of physical touching that occurred between preschool teachers and children were observed in four classrooms, each of which contained a male and a female teacher. (JMB)

Presents a study of the early home experiences of a group of 2-week-old infants, equally divided according to social class, birth order and sex. (JMB)

Study reports a technique for analyzing and categorizing certain gross features of the receptive language environment which constitute the primary source material for all of a baby's language learning. (Authors/MB)

This study of mother-infant pairs investigates sex differences and age differences (infants of 6, 9, and 12 months of age) in mother and infant initiations of interactions and responses to the other's initiations. (SS)

Observed 3-year-old boys and their parents in dyadic play situations to determine how the difference in the ages and roles of parent and child influence the quality of their interaction. Also examines how the sex of the parents influences the nature of their interaction with their young children. (Author/JMB)

Dyadic free play of 32 preschool children (16 deaf and 16 hearing) was videotaped on two occasions; each child was observed once with a deaf partner, once with a hearing partner. Results are discussed in terms of the social interactions of hearing and deaf children, with particular attention to the characteristics of initiation attempts.…

Thirty-six pairs of mixed-sex siblings were observed for two 1-hour periods in their homes. The younger siblings averaged 20 months of age and the interval between siblings was either large or small. Results are compared with a previous study of same-sex sibling interaction. (Author/RH)

Subjects were eight first-graders with older siblings, half from 2-child families and half from larger families. The four sex combinations of sibling pairs were equally represented. Half the children were aided on the task by their mother; half were aided by their sibling. Comparisons were made by sex and family size. nAuthor/JH)

Research combined an experimental analysis of the cue properties of evaluative comments with a naturalistic account of the functions that such events serve in everyday interchanges. (Authors)