This study represents classroom observations of a secondary school which employs ability grouping for grades seven through twelve. The effects of ability grouping on the interaction in the classroom was measured with use of Flanders Interaction Analysis. Two history teachers with identical grades and phases were used in this study which began in…

A self-report inventory was compared with a situational test as a predictor of the verbal behavior of individual members of small interpersonal skills training groups. As hypothesized, the situational test was a better predictor than was the self-report inventory. A powerful social conformity effect may have operated in both the situational test…

This paper reports studies investigating the effects over time of age and social class grouping in infant day care on the psycho-social development of low socioeconomic status children (primarily black). Adult-child and child-child interactions were assessed in four different types of day care groupings: homogeneous x hetergeneous, age x social…