An understanding of fraction addition can be thought to involve two quantitative ideas: (1) the understanding that adding to an original quantity increases its size, and (2) a sense of how much increase occurs. Both of these ideas should underlie or inform a child's approach to problems involving fraction addition and thereby constrain the class…

This paper explores the readiness of student affairs professionals to utilize adult development knowledge in everyday interactions with college students. Four types of knowledge about the adult development process (cognitive-developmental, psychosocial, person-environment interaction, and humanistic-existential) are briefly defined, with…

The purpose of this study was to examine the thinking underlying the questions posed by a science teacher to her seventh grade students in an instructional activity called Mind Games, in which hypothetical situations focussed on scientific issues are proposed and explored at least once during each major instructional unit. Mind games are conveyed…

This paper discusses the relationship between the mediation of task performance by some structure that is not inherent in the task domain itself and the phenomenon of automatization, in which skilled performance becomes effortless or phenomenologically "automatic" after extensive practice. The use of a common simple explicit mediating…

This paper posits a cognitive model for understanding and learning physics that is an alternative to the formal deductive system. Recent findings of Fuller, Karplus, Lawson, and others are cited in arguing against using a formal deductive approach to teaching physics. The model demonstrates types of action-oriented knowledge structures as they…

Argumentation courses, which emphasize the theories of argumentation, and debate courses, which teach competitive debate, can effectively teach critical thinking, training students to see situations from a variety of perspectives and then to evaluate those perspectives for their relative merit. William G. Perry maps out nine stages by which…

Conceptual obstacles which inhibit scientific understanding are examined in this monograph. Perspectives are offered on theoretical aspects, research directions, and educational implications on the problem area known as the critical barriers phenomenon. Papers included are: "Nature of the Problem" (by David Hawkins), which describes the…

Most of the research on mathematical and scientific thinking has been concerned with uncovering knowledge structures and reasoning processes in people of different levels of competence. How these structures and processes are acquired has only recently become a major concern. Thus, some of the major research on mathematical and scientific thinking…

Education has often created and widened the distinctions between reading and writing rather than focusing on their relationship. More recently, however, research has advanced a view that recognizes reading and writing to be instances of communication between people. Research also suggests that five kinds of knowledge (informational, structural,…

Critically examines papers by Wellman and Estes, Olson and Torrance, and Hall and Nagy. (AEW)

The premise behind the cognitive approach to teaching is that understanding results when new learning is integrated with existing knowledge. But the goal of science instruction is to replace existing ideas with new theories. Current research in science education seeks to resolve these conflicting instructional approaches. (Author/VM)

Describes a study that was designed to apply the learning hierarchy paradigm in an instructional unit in high school biology. Findings indicated that regardless of the pupils' sex or the type of school, students taught the hierarchically organized learning task achieved significantly higher than students whose learning task was not hierarchically…

New perspectives on social science research suggest five propositions: studies in higher education must not be value-singular; higher education researchers must not ignore "harbingers of the paradigm revolution"; they must take into account new interpretations of knowledge acquisition; they must not depend on prescriptive models; and they must…

Discussion of computer-assisted career guidance (CACG) focuses on a study that examined how cognitive structuring intervention before using a CACG system would affect subjects' occupational certainty and vocational identity. The DISCOVER system is described, Holland's hexagonal model is discussed as the intervention, and further research needs are…

Discusses the French educational reforms between 1969 and 1985, examining their effects on the teaching of history and geography, which are mandatory throughout pre-university education. Writing for elementary school teachers, Marbeau considers the construction of knowledge in children aged 6 to 11, in history, geography, and the social sciences.…