Investigates, using eight scenarios, children making inferences about memory from incomplete knowledge and children varying in what they judge as relevant information in their schema. Showed that older children are less likely than younger ones to invoke an inferential schema when making memory judgements. (Author/BB)

This study investigated whether good novice problem solvers have their knowledge arranged around problem types to a greater extent than poor problem solvers have. Twelve problem types (see appendix) were distinguished according to underlying physics principles and 65 knowledge elements were printed on cards for university students to sort.…

Presents an overview of teacher preparation and concludes that the distinction between "knowledge" and "pedagogy" is a relatively recent development. Discusses different types of teacher knowledge ("content,""pedagogical content," and "strategic") and forms of knowledge…

This study was concerned with assessing knowledge of concept interrelationships. Comparisons were made between performance on the concept comparison task (making a comparative judgment in the form of a rating on each pair of a set of concept labels) and essay test performance. (Author/PN)

The ideas presented in this lecture are based on the observation of processes of construction and consolidation of knowledge by individual students learning in groups within classrooms along a sequence of activities. Whereas the uniformity of the basic elements used to describe the knowledge construction processes may be seen as inclusive, there…

This paper presented various issues about pedagogical and cognitive aspects of problem solving and explored ways to lessen the heavy cognitive load of a problem solving task. It established a problem type schema for students at different levels. It recognizes the role of modern technology as a cognitive tool that promotes learning mathematics with…

Via computational media, humans are entering a fifth stage of cognitive development leading to a virtual culture. This culture is seen as replacing the writing-based theoretic culture. Background information about the first four stages of mental evolution or cognitive development is provided. It is suggested that the evolutionary perspective needs…

This paper contains the comments of a discussant reviewing the paper, "The Role of Visual Representations in the Learning of Mathematics" (Abraham Arcavi). A research-based evaluation is made that focuses on the ideas of stochastics and the epistemological triangle. (Contains 28 references.) (DDR)

This study, an approach to controlling "acting out" behaviors of handicapped children in elementary schools, compares the effectiveness of an operant strategy and a cognitive strategy in modifying the behavior of a seven-year-old hyperactive boy. (Author/PN)

Explores the extent to which student questions are indicative of understanding as well as strategies for encouraging questioning. Student questions are categorized as consolidation questions, exploratory questions, and elaboration questions. (DDR)

Conducted a meta-analytic review of 41 studies to explore the relation between children's aggressive behavior and hostile attribution of intent to peers. Found a significant association between hostile attribution of intent and aggressive behavior, with larger effects associated with more severe aggressive behavior, rejection by peers as a…

Presents a study on how doctors (n=14) select and assess information in practice. The data produced from open-ended interviews was interpreted though a conceptual framework derived from Ludwick Fleck. Concludes that doctors lack adequate resources to assess knowledge. (Contains 52 references.) (DDR)

The relationship between higher order reasoning and sex bias was investigated among children 7, 9 and 11 years old. Children read arguments enhancing their own or other gender, then rated argument intelligence, judged other children based on observations, and justified their arguments. Findings showed that own-gender reasoning biases declined with…

Studies six summer interns in an engineering development center. Shows that for the interns and their more experienced colleagues, learning did not precede activity but rather was the means by which they remained attuned to activity and able to function. Finds cognition was distributed not only among people but also among people and their tools;…

Investigates how situational knowledge differs across individuals of different competence levels. Analyzes participants' descriptions of physics problem situations. Discusses the relationship between competence and the structure of problem situations, differences between experts and novices, and implications for teaching. (Author/KHR)