To test the hypothesis that induced mental imagery would facilitate the contemplation and reflection that have been suggested as being important to the writing process, a study investigated the effects of instructions to induce mental imagery upon the written language of young children. Subjects, 28 third grade children, were randomly assigned to…

This report describes a study on the development of children's conceptualizations of written language, that is, their graphic sense. The study investigated three issues: (1) whether acquisition of literacy is a developmental process common to all normal children, (2) whether the levels of graphic sense tend to be associated with particular…

A study was designed to investigate the nature of language proficiency and its cross-lingual dimensions. The focus of the study was on the interdependence hypothesis, that older immigrant students whose first language (L1) cognitive/academic proficiency is better developed on arrival in Canada will acquire English cognitive/academic skills more…

Findings generated from past classroom observation and individual interviews indicate that certain framework conceptions can be identified by which students explain special transformations of substances and which are activated in view of new experiences made in the course of chemistry instruction. This study investigated these framework…

This paper explores some ways research can be used to create a more integrated theoretical understanding of the interaction between individual cognition and social/cultural context as the motive force in literate acts. Drawing on data from recent research on writing, the paper proposes three principles that inform a more complicated interaction…

The paper provides an analysis and synthesis of studies with hearing impaired and other populations concerning the cognitive development of the principle of liquid horizontality--the idea that still water remains invariantly level regardless of the angle of the container. Three major questions focused the investigation: (1) What are the effects of…

During the last 10 years, cognitive science researchers have produced research findings that have great potential for increasing students' understanding of science. However, commercial publishers continue to produce textbooks and teacher's guides in traditional ways. This project developed a prototype unit which used an alternative approach to…

Theory and implications for methods of assessing administrative performance in simulated exercises are presented. The rationale is given for the following: (1) developing simulated exercises; (2) measuring behaviors exhibited during the exercises; (3) training evaluators; (4) combining information across exercises; and (5) storing and retrieving…

This paper presents the results of an experiment which investigated elementary school children's concept of the earth's shape and the related concept of gravity. First, third, and fifth grade children were asked a series of factual, explanatory, and generative questions in an attempt to understand as clearly as possible the way they conceptualized…

This paper reports an action study of conceptual change in mechanics using an instructional strategy based on a constructivist view of learning. The aims of the study were to determine: (1) what effect the instructional strategy had on achieving conceptual change; (2) what devices or strategies students used in their attempts to understand…

Loose coupling implies the tying together of subsystems in such a fashion that neither can do without the other but neither has much control over the other. The idea of loose coupling, introduced by Karl Weick, is examined in relation to educational administration and organizational analysis in general. The concept employs both a particular theory…

The first of three articles on the ways in which people formulate their observations, this paper considers the basic assumptions of both syntactic and paradigmatic models of cognition and their applications in natural (i.e., human) and artificial (i.e., computer) information processing. The analysis begins with background information on the nature…

This paper gives a method to determine a person's hypothetical conceptualization of an object -- its breakdown into subassemblies, subsubassemblies, and so on -- from the person's sequence of requests for pieces used in constructing it. A technique is given to determine whether, given a group of conceptualizations, there is a typical one. The…

Speculative philosophical methodology was used to generate ideas about ways science teachers might help students recognize and unlearn erroneous notions about science and replace them with sound new science concepts without lessening students' intellectual self-confidence or alienating their receptivity to further science learning. The research…

Seventeen research reports are arranged under several broad topics of mathematics education. Section 1 concerns language and mathematics learning, with one paper on word problems and one on concept formation. Papers on university level mathematics in Section 2 explore problem solving, characteristics of school leavers, some mathematical aspects of…