Many introductory microeconomics textbook authors derive the law of demand from the assumption of diminishing marginal utility. Authors of intermediate and graduate textbooks derive demand from diminishing marginal rate of substitution and ordinal preferences. These approaches are not interchangeable; diminishing marginal utility for all goods is…

A bill that has been sent to the floor of the California Senate would require textbooks used in public schools to include information on the roles and contributions of gay people throughout history, a move that could affect the content of instructional materials throughout much of the country. The measure would help build tolerance of diverse…

Although Fischer's convention for stereoisomers is useful for simple molecules, the stereochemistry of complex biochemical molecules is often poorly indicated in textbooks. This article reports on errors in stereochemistry of complex hydrosoluble vitamin B12 molecule. Twenty-five popular biochemistry textbooks were examined for their treatment of…

Textbooks and encyclopedias represent different genres of scientific literature. Textbooks help the students to prepare for their examinations in various subjects taught at schools, such as logic, metaphysic, chemistry. In the 17th Century some Calvinist professors, mostly in Germany, thought that a universal wholeness should be taught for the…

Most general chemistry textbooks consider the oil drop experiment as a classic experiment, characterized by its simplicity and precise results. A review of the history and philosophy of science literature shows that the experiment is difficult to perform (even today!) and generated a considerable amount of controversy. Acceptance of the…

This paper explores methodologies of identifying and combating sexism in EFL (English as a Foreign Language) textbooks. The writer of this paper has found out there exists sexism or gender inequality in the Chinese high school EFL textbooks. The writer hopes that future EFL curriculum designers, EFL textbook writers, textbook censors in textbook…

The indigenous community of San Juan Nuevo Parangaricutiro in Mexico has been engaged in a successful Community Forest Enterprise employing sustainable management practices since 1981. These environmental practices do not seem to be reflected in the educational programmes developed at school. In this study, the environmental knowledge and interest…

The article examines changes in language testing textbooks in English since Lado (1961) and proposes that two trends may be discerned. The first shows how the growing professionalism of the field has required an expansion in teaching materials to meet the need for new training programmes. What the expansion also shows is the desire, again a mark…

This study examined whether the design of textbook material affects comprehension and memory of textbook material under certain cognitive conditions for proficient and remedial readers. Using quantitative and qualitative research methods, format was found to significantly affect comprehension and memory. Proficient Male scored significantly…

This paper reports the findings of a simple normative content analysis of 11 multicultural education textbooks to determine the extent to which disability and deaf culture are represented. In addition, this study examines multicultural education textbooks to assess the extent to which perspectives of members of the disability and deaf communities…

In order to examine the value of explicating genre and rhetorical rules for teaching, this study explores the level of consistency between the linear, deductive discourse pattern recommended for school writing and the actual structure of reading materials selected from seventh- and eighth-grade English language arts textbooks. We focus on 25…

School leaders are increasingly called upon to pursue meaningful partnerships with families and community groups, yet many leaders are unprepared to meet the challenges of partnerships, to cross cultural boundaries, or to be accountable to the community. Alliances are needed among educators, families, and community groups that value relationship…

The number of staff members serving American higher education institutions has more than doubled in the past twenty years, as occupations in technology, development, government relations, and even athletic administration have grown as never before in the history of the academy. As the number, variety, and importance of these positions have grown,…

An overview of the textbooks for teaching directing from the 1920s through the 1980s reveals several trends in how directing has been taught. The books published before World War II indicate that classes were intended for the director of community theater and school productions. All aspects of play production are included, such as techniques of…

Mathematics textbooks embody a particular set of assumptions about mathematics or the mathematics intended for students at a particular level. An epistemological analysis of textbooks can provide some context for understanding, for example the difficulties many students encounter when moving from high school to collegiate mathematics. In this…