Metacognition refers to a set of processes an individual uses in monitoring ongoing cognition so as to effectively control his or her own behavior. In this article, I discuss key frameworks for characterizing metacognition and describe approaches to measuring metacognition. Modern research in metacognition assumes that monitoring of cognition…

The purpose of this paper is to provide an operational definition of college readiness that differs in scope from current representations of this concept. This paper suggests that, although much has been learned about this phenomenon, particularly during the past 20 years, few systematic attempts have been made to integrate the various aspects or…

This article reports on a research effort that investigated whether the use of Microcomputer-Based Labs (MBLs), implemented within an inquiry-based activity sequence on phase transformations (melting and freezing), contributes to the development of fourth grade (9-10 year-old) students' conceptual understanding and ability to construct and…

We provide here a brief historical analysis of a movement in progress from a belief-based "mystery" model to an evidence-based "mastery" model of giftedness and talent development. We have observed that educators concerned about exceptionally capable learners are moving from a categorical notion of "the typical gifted child" with somewhat…

Maintains that certain concepts in mathematics are difficult to learn because of problematic continuity from prior knowledge to new concepts. Focuses on the problems of conceptual change connected with the learning of calculus and the shift from rational to real numbers. Summarizes the results of a study involving secondary students. (MJP)

Explores the intuitive understanding of biology that occurs in early childhood and discusses later cognitive changes that occur. Young children possess a vitalistic understanding (e.g. breathing brings power to the body) that becomes mechanistic (e.g. an understanding of the heart and lungs) as they mature. Includes statistical and tabular data.…

An exposition is made of a method to elicit students' comprehension of the meaning of words commonly used in science, which may be influential in determining what they learn. The method's aim is to elucidate features in students' understanding of childrens' science (that found before formal teaching of science), student science (that found after…

Describes an approach to assessing the use of rules in solving problems related to Newton's third law of motion. Discusses the problems used, method of questioning, scoring of problem sets, and a general overview of the use of the technique in aiding the teacher in dealing with student's conceptual levels. (JM)

This digest addresses cognitive learning with respect to outside-the-classroom instruction at the elementary school level. It notes that affective, not cognitive, learning has traditionally been the primary objective of field instruction at all K-12 levels. Therefore, most educational research in field instruction has been mainly non-cognitive in…

Discusses possible impact of a new system of examination of high school physics students in England and Wales. Outlines the schemes of assessment that have been accepted by the Secondary Education Council as meeting the new National Criteria, and suggests how teachers might begin to produce their own assessment programs. (TW)

Reviews the current literature concerning prior knowledge in an attempt to clarify problems with the terminology. Identifies the three main problems: lack of definition or vagueness, nominal versus real definitions, and different names/same constructs or same name/different constructs. Includes a conceptual map of prior knowledge terminology. (MJP)

Discusses the science component of the Oxford Certificate of Educational Achievement (OCEA). Proposes that this measure be used for assessing the process skills of physics students as part of the new General Certificate of Secondary Education, which mandates that 20% of student's performance be measured in practical and experimental work. (TW)

When teachers possess detailed knowledge about children's thinking and problem solving, it can profoundly affect their knowledge of their students and their planning for instruction. Reported is a project designed to demonstrate the feasibility of redesigning courses for prospective teachers in mathematics and science by incorporating into the…