Researchers and practitioners alike express concerns about the conceptual difficulties associated with the concepts of momentum and kinetic energy currently taught in school physics. This article presents an in-depth analysis of the treatment given to them in 44 published textbooks written for UK secondary school certificate courses. This is set…

Discusses a common error found in organic chemistry textbooks regarding the phenomenon of "conjugate reduction." Provides a table of experimental data involving the reduction of alpha-, beta-unsaturated compounds. An accompanying discussion explains reasons for the lack of correspondence between textbook information and the experimental…

This report describes the role of analogies in science instruction and presents research on a model for teaching with analogies. This model is being developed from research studies of textbooks and exemplary teachers; it provides guidelines for the strategic use of analogies during science instruction to explain fundamentally important concepts in…

Analysis of subtopics of evolution in 22 high school biology textbooks shows a mean of 12 percent of total text devoted to evolution, with a decrease in attention from 1963 to 1983. Various text examples are presented to support the discussion, and implications for science teaching are addressed. (DH)

The current status of science education for scientific literacy in the United States is reviewed. Textbooks and teaching methods are the main focus of criticism. (CW)

Provides a short history of chemistry education in the United States. Indicates that although the chemistry of the first half of the twentieth century was theoretical in nature, chemistry teaching today seems to be returning to the utilitarian focus of colonial chemistry. (JN)

This article analyzes how science classes carry ideological elements and how that has ethical and deontological consequences with respect to science teaching. Provided are some examples of ideologizing, presenting a worldview, biased contents, and biased image of science. (YP)

Reports on an investigation of 31 introductory geology textbooks indicating that the concept of contact between bodies of rock is only rarely discussed. Data collected pertaining to 15 related terms demonstrated that many are either omitted or inadequately covered. (TW)

Questions the continued misuse of Markovnikov's Rule in organic chemistry texts. Claims that the results of several studies that show the reaction to be more complex than it appears at first. Criticizes authors of new texts who have perpetrated the rule based on reading older texts. (TW)

Reports on a content analysis of 14 textbooks on endocrinology. Using thyrotoxicosis as the content maker, the study indicated major differences between books with regard to the information provided and the number of words devoted to the subject. Suggests that medical teachers selecting textbooks be aware of such differences. (TW)

A survey of Illinois biology teachers (N=156) indicates that textbooks are major factors in determining the teaching of ecology (relevant in teaching science/society issues and for developing environmental literacy). Data on textbooks used, extent of use, instructional methods, ecological concepts taught, environmental problems discussed, and…

This project sought to improve the utility of science and social studies textbooks used by mainstreamed handicapped children, by considering the special needs of children who are sensorily or cognitively impaired. The project reviewed the literature, developed a text analysis tool to determine if textbooks contain effective teaching strategies,…

A comparative study of textbook terms was conducted to determine what high school science skills are necessary for success in associate degree physical science courses. Results indicate that, although enrollment in technology-training programs is increasing, high school textbook treatment of terms remains inadequate preparation for junior college…

Reports on a study into the relationship between a student's ability to solve problems in chemistry and his/her understanding of molecular concepts. Argues that teaching students to solve problems about chemistry is not equivalent to teaching about the nature of matter. (TW)

Discusses the loss of precision that normally results in solving equilibrium problems, particularly as presented through the use of quadratic formulas in most introductory college chemistry textbooks. Provides examples of demonstrations. (TW)