Summarizes some student misconceptions concerning the concept of equality. Provides several ways to modify present instruction. Describes a way to model the relational view of equals using balances. (YP)

Identifies an induced incorrect generalization as a generative cause for the formation of misconception. Analyzes students' protocol of an exploratory learning experiment about the laws of reflection of light. Suggests recommendations for textbook, teaching, and practical work. (Author/YP)

Analyzes the concept of teaching from various aspects. Reviews research on students' conceptions of natural phenomena, conceptual change, and teacher thinking. Suggests an appropriate conception of teaching science. (YP)

Four experiments investigated children's ability to notice and remember events in which the acquisition of factual information occurs. Results indicated that children tend to report they have known newly learned information for a long time, suggesting that children have some understanding of knowledge acquisition, but not at the level of adults.…

Dispels misconceptions about print journal publishing so electronic publishing will not be based on old myths. Explains the truth behind 10 myths that have arisen in the publishing community over the past 20 years. Finds that scientists are using more library-provided journals, and that libraries are reducing journal collections by relying on…

Students' understanding of the concept of relative speed is described. A variety of ways of understanding relative speed and of viewing a problem that dealt with this concept were uncovered. The results are used to suggest ways for teachers to proceed in assisting students to enhance their understanding of relative speed. (PR)

Presents a diagnostic test for measuring college biology students' understanding of diffusion. Three general steps were used: (1) defining the content boundaries; (2) collecting information on students' misconceptions; and (3) instrument development. The split half reliability was 0.74, difficulty indices ranged from 0.23 to 0.95, and the…

Although 1988 Chicago Reform Act mandates changes in decision-making structures to empower teachers, parents, and community members to make financial, hiring, and curriculum decisions, many teachers are opting out of change process. Interview data from 30 Chicago teachers describe principals as "powerhouses" or "benevolent…

Discusses the teaching of vectors and the inadequate and inappropriate examples given in many textbooks. Suggests using the motion of a sailboat or the motion of a car moving on the Earth's surface as possible examples. Details a proper vector teaching example. (MVL)

According to Herrnstein and Murray's "The Bell Curve" (1994), public education cannot alter the economic, social, or political stratification of American society. Intelligence is supposedly being combined and concentrated, and there is no inexpensive, reliable method to raise IQ. Actually, the book justifies the economic status quo and a…

Education is on the wrong track largely because of "solutions" that have isolated teachers and students from one another and from sensible ways of spending time. Assessment is a full-fledged disaster that discriminates, stigmatizes, and disempowers individuals for life. Education is not an orderly, rational system. Educators should…

Debunks nostalgic beliefs about traditional family life. Throughout most of U.S. history, families have been diverse and needed more than one breadwinner. Women and children have borne the brunt of poverty, and violence and abuse were once a normal part of maintaining family order. Today, many stable, intact families depend on illegal immigrants'…

Focuses on the intellectual history of American higher education and how it has shaped the current issues around cultural diversity and political correctness. Shows how a major part of the controversy over cultural diversity in higher education stems from the ideology of white superiority, which is pervasive and deeply rooted in American higher…

Investigated students' understanding of the concept of weightlessness and found it to be influenced by the confusion between the concepts of weight and gravitational force. The causal structure of students' knowledge presents a platform for interpreting students' alternative ideas about weight and related physical concepts, which could guide…

The problem-solving difficulties of Nigerian preservice chemistry teachers (n=300) were investigated. The results from written tests and an interview show students were capable of constructing mental representations but not solution plans; had inappropriate approaches and strategies; exhibited structural errors relating to a disregard of given…