This paper analytically reviews the literature on cognitive development, particularly as it relates to the acquisition of language. Of primary concern are the basic cognitive processes of perceptual groupings, concepts and relations, and memory. Discussed are the acquisition of language, some aspects of the nature of language and language…

The purpose of this study is to show that there is a gradual and measurable development in the drawing of space representation concepts. A further purpose is to show that children's drawings of a village (which represent relations among concepts) may be a better measure of their conceptual maturity than their drawings of a man (which represent a…

Program planning for economically deprived children might be improved if behavioral information pertinent to specific subcultural groups were systematically obtained. This prospectus focuses on developing a three-part behavioral model which, when integrated, would identify and profile the nature of disadvantagement in terms idiosyncratic and…

Two sections in this survey of research on conceptualization are devoted to "Recent Conceptual Studies in the Behaviourist Mould" and "Main Stream of Ontogenetic Studies of Conceptualization." Under Section I, topics investigated are behaviourist approaches to the conceptual process, conceptual problems, and developmental…

Interest in "open" education has been stimulated by reforms going on in the British primary school. It is also stimulated by a belief that British schools must become more responsive to the people they are intended to serve and less controlled by institutional routines and technological requirements. A two-dimensional scheme is proposed…