A research project introduced changes into the kindergarten and 1st grade instructional programs of a developmental school. The purposes were to implement an adaptive instructional system which would teach children the basic psychological processes relevant to 1st grade reading and math achievement and which would accommodate individual…

Learning behavior of young children of contrasting socioeconomic backgrounds is examined in this study, which poses the question: what are the necessary or sufficient environmental conditions for the establishment of identifiable patterns of behavior? Socioeconomic level (SEL), the principal independent variable, was defined in terms of parental…