Presents a study of a theoretical confluence model which predicts the effects of birth order, child spacing and family size on intellectual development. The fit of this model was tested on samples of families with biological and adopted children. (JMB)

An overview of theory and research in memory as it relates to developmental differences is offered in this paper, which is intended to provide background information for the staff of the Skills Essential to Learning Television Project (a multi-level series of video and print resources for classroom use). A model for viewing information processing…

Presents a reply to and an analysis of a study which examined the use of logograph research to determine children's cognitive integration ability. The study in question had been based on the present author's previous research. (BD)

In research conducted "over a period of 20 years" on aptitudes of high level personnel, the purpose was to analyze thinking abilities or processes into their unique components. The approach was through study of individual differences in performance on intellectual tasks varied systematically over broad ranges of psychological functioning.…

The rational for the curriculum design for three-year-old migrant children in an expanded-day educational program is presented. Consideration is given for each of the program phases, the learning environment, the rationale for a pre-service workshop and on-going in-service consultancy. This curriculum is based on the premise that, because of the…