This research was designed to serve two major purposes: (1) to create a substantial library of theoretically neutral observational data as permanent documentation of actual life experiences in the lives of 3-year-old children from different socioeconomic backgrounds and (2) to analyze specimen records in order (a) to describe and quantify the…

Intelligence tests are really only systems of classification of individuals with reference to others. Thus with such classification systems it is impossible to interpret a deficiency reflected by test scores in other than a socio-cultural frame of reference. Some 150 Black and White seventh grade children between the ages of 12 and 14 were…

This is an intensive observational study of teacher behavior in six kindergartens in three schools. The schools were picked to be typical examples of a white middle class suburban school, an integrated lower class urban school, and a black lower class urban school. In all three schools teachers used the greatest proportion of class time (from 33…