In looking to the future, some writers on religious education (RE) have attempted to evaluate current approaches to the subject. Some have characterised any significant change in approach as a "paradigm shift", a term derived from Thomas Kuhn's work in the philosophy of science. This article examines the uses of the terms…

A medical model has advantages over a legal model in thinking about special education, especially in responding supportively to difference, meeting individual needs, and practicing prevention. The legal conceptual model now dominates thinking about special education, but a medical model promises a brighter future for special education and for…

Presents some additional comments from the current authors regarding their original article Interpolation processes in object perception: Reply to Anderson (2007). As this exchange concludes, we believe that the account of interpolation and object formation proposed by Kellman and Shipley (1991), further developed in recent years (Kellman, 2003;…

A major problem in understanding a new theory is that rapid gains in popularity are accompanied by misconceptions and distortions (Valsiner, 1988). A developmental theorist, Lev Vygotsky, has rapidly become a much repeated name at all levels of educational psychology: theoretical, empirical, and pedagogical. And once again, inexplicable…

Notes that many psychological theories assume things belong in the same category because of their similarity. Recounts several arguments claiming, however, that similarity is an empty notion or is an insufficient quality upon which to base categorization. Concludes that, though these arguments have merit, similarity can be sufficiently constrained…

The concept of ecosystem signifies the study of living species and their physical environment as an integrated whole. Traces the historical development of the concept in Great Britain and America. (Contains 38 references.) (MDH)

Although this book is about how things work, it is also about flaws in the U.S. economic system. It is difficult to realize that every economic activity gravitates toward monopoly or rebellion against monopoly. This is the subject of the book, which is the result of 50 years of actual experience, informed observations, and trained readings. The…

Seeks, in a reasoned analysis, to bring to the consciousness of home economists a model underlying thought and action in the home economics profession. (CT)

Presents a model of the hierarchy or gradations of a student's knowledge of things and the words that signify them, ordering these variations in terms of difficulty. Offers strategies for matching vocabulary instruction to student's prior knowledge, promoting natural growth in meaning vocabulary, lifelong vocabulary learning, and teaching specific…

A conceptual model for home economics is composed of four components: (1) the goal of home economics (optimum family and individual life); (2) the intervention process; (3) the disciplines working to achieve the goal; and (4) environmental influences (natural, human behavioral, and human-constructed environment). (JOW)

This paper describes a model of student attainment of mathematical concepts and its development. In this model three types of activities (developmental, connecting, and abstract) are considered as an overlay on the three ways of representing mathematical concepts (physical/visual, oral, and symbolic). Each activity type involves some means of…

After establishing the assumed legitimacy, in vocational science syllabuses, of practical laboratory work aims relating to the elucidation of theoretical concepts and principles, the author examines the relationship between practical work and the cognitive structure of science theory, particularly in the light of recent skepticism. (Author/CH)

Evaluators usually have preconceptions about how decisions are made in social programs and how evaluation results will be used. This article demonstrates how an evaluator's choice of a decision-making model has significant impact on the conduct and fate of the research. (Author/CM)

Discusses the necessity for conceptual frameworks as organizers of the content of bibliographic instruction, argues that such frameworks provide a necessary basis for generalizable and meaningful learning, and reviews seven conceptual frameworks for use in bibliographic instruction. Twenty-one references are listed. (RAA)

Introduces a new way of looking at concepts called Hazyspace that focuses on the messiness of real life and the indeterminancy of concepts as key features in understanding the conceptual domain of human beings. Although Hazyspace has general applicability to education, this discussion focuses on use of the term to describe how new users…