After discussing the ease of using the Fry Readability Graph, the author applies it to biology, chemistry, and physics texts, and lists the results. He warns that textbook authors and classroom teachers should be aware of the potential impact that the reading level of a text can have on students. (KC)

Provides step-by-step procedures for developing an index which uses the Gunning Fog technique to evaluate the level of reading difficulty of textbooks. Cites examples, illustrations, and several warnings in the discussion. (RT)

Presents guidelines for use in examining the comprehensibility of a textbook, questions to ask about the book, and suggestions for using the guide questions. (FL)

Textbook publishers are under attack for producing books that are superficial in content and oversimplified or confusing in language. They respond that their products are the inevitable result of applying the many textbook selection formulas to book production. Efforts by educators to improve textbooks are currently being organized. (PGD)

A study was conducted to evaluate the level of difficulty of textbooks (French and Sciences) written in French for use with sixth grade students. A cloze test was administered to a sample of sixth grade students in two francophone districts in the province of New Brunswick, Canada, and the Henry readability formula was applied to the same texts.…

Assuming that the ability to interpret punctuation is basic to reading comprehension, a study was conducted to assess the junior high school reader's ability to interpret internal punctuation in a written passage. From an examination of texts, reference and research materials used at the junior high school level, six uses of three punctuation…

Examines the reading level and potential comprehension level of 10 fourth-grade science textbooks. Reports that there is a great deal of variability between and within the science texts. (YP)

Proposing two major shifts in how to involve low readers more effectively in textbook learning, this book suggests that students, even those with low reading skills, can learn to use mainstream textbooks, and that textbooks can be designed to make them more usable for all students. The book presents a series of instructional techniques that…

This textbook evaluation instrument is provided to assess (1) content properties; (2) instructional properties; (3) physical properties; (4) readability; and (5) other properties such as cultural mix, organization of text, and suitability for various grade levels in secondary level world geography and global studies textbooks. For the first three…

The article discusses three features of content area textbooks that make them relatively easy to read, understand, and learn from--structure, coherence, and audience appropriateness. For each feature, the article describes the research basis for the feature, outlines problems with existing textbooks, and presents suggestions for evaluating…

College students can read, but they often lack the prereading and postreading skills needed to help them think about and respond to what they read. A three-step plan can help students read and understand the text more fully. The first step entails using measures of fitness to determine: (1) the grade level of the text being considered and how it…

Reports on a study of "considerateness" of five fifth-grade social studies textbooks. Identifies four elements of considerateness: (1) readability level; (2) placement of relevant pictures or illustrations; (3) use of subtitles; and (4) use of words and phrases to connect ideas within and between sentences. (CFR)

Noting that traditional measures of textbook difficulty and traditional measures of student reading ability suffer from a lack of correspondence, this booklet deals with the problems of (1) identifying the levels of conceptual difficulty of text materials, (2) identifying students' abilities to understand text materials, (3) matching the…

Discusses why social studies is suitable for multilevel textbook programs, and important features of viable multilevel textbook programs are examined. A sample unit of study for a high school U.S. history course using multilevel texts is provided. A list of easy-reading secondary grade social studies materials is also included. (RM)

This article introduces and discusses some aspects of the complex problem of textbook reform, and suggests what the future holds for textbooks. (DCS)