This study probed children's reasoning about both correct and incorrect but plausible statements of hypothetical children concerning the concepts of subtraction, with the intention of examining misconceptions in greater depth. Eight third graders, 14 fourth graders, and 14 fifth graders were interviewed individually to assess their understanding…

This study tested the effectiveness of having fifth-grade students generate their own examples of selected concepts on energy. Hypotheses were that subjects would perform better on sections of a test related to definitions and recognition of exemplars of the concepts for which they found their own examples than on sections related to comparible…

This paper describes the characterization of a student's framework of heat and temperature, and the development of a microcomputer-based laboratories (MBL) intervention program for grade 9 and grade ll students. The report presents the results of classroom study, including interview questions and answers and pretest/posttest, from experimental and…

Misconceptions are systematic, intelligently conceived, and quite reasonable theories that have been constructed on the basis of experience. Research studies on misconceptions have indicated that students develop intelligently conceived and sophisticated concepts of science. Although some of these are compatible with the principles of modern…

The increasing availability of the computer in the classroom has created a need for informed and creative instructional software. Two areas of cognitive research in mathematics and science learning have implications to instruction and, consequently, to educational software design. These are research on misconceptions and on differences between…

Describes a common misconception in the study of mechanics. Cites textbooks as being in error for equating velocity components along the string because the string does not remain taut. Discusses the typical textbook approach to a problem of this nature and the misconception that pervades textbooks in the British Isles. (CW)

One of the major barriers to making good on this promise is the broad set of misconceptions framing most discussions of the dropout issue. Too often, both public perception and public policy seem based on the notion that dropping out is confined to a small--and particularly unmotivated--group of young people. A related assumption, although rarely…

One of the great school funding myths of our time is the notion that money spent on improving public schools for poor and minority students is akin to throwing money into a bottomless pit. According to the politicians and policymakers who have pushed this view into the public debate on education reform, our schools have ample resources, and…

While there is general agreement that student attitudes toward science education are poor, there is little agreement in defining, measuring, or improving attitudes. The nature of how students relate to science rather than what they know about science is becoming an area of increased focus in science education research. This case study specifically…

Debunks mythologizing reform data concerning technology, inclusion, multiculturalism, and money. Finds little evidence that technology improves student achievement, that mainstreaming serves all special-needs students, or that minorities will soon dominate U.S. demographics. Americans' low-bid attitude toward education has created a plethora of…

Two teachers participating in professional development involving research were asked to read and respond, in light of their own teaching, to Lisa Delpit's study of the dilemma of progressive education versus teaching traditional skills to disadvantaged black students. The teachers' responses illustrate the importance of teachers' prior beliefs and…

Presented is the extent to which pupils of different ages tend to confuse scientific and everyday meanings of "Law" and "Conservation." The concepts of resource economy, environmental concern, and the law of conservation of energy are discussed in terms of potential teaching difficulties. (KR)

Describes a multiple choice, pencil and paper, diagnostic instrument used to measure student understanding of covalent bonding and structure concepts. Reports evidence of seven commonly held misconceptions. (MVL)

Describes 10 steps for developing a diagnostic test of students' misconceptions and the use of two tests in chemistry (covalent bonding and structure) and in biology (photosynthesis and respiration in plants). Discusses the results and some implications for teaching science. (YP)

Two studies examined the construction of children's beliefs about projectile motion of a ball rolled off a table. Describes the concepts used by children, analyzes their use as a function of age, and gives a naturalistic description of their use. Results indicate that appropriate instruction can remediate misconceptions. (MDH)