Indicates that the Rix modification of the Lix Readability Formula is easy to calculate, correlates highly with other popular formulas, and is useful for materials for grades 3 through 12. (AEA)

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)

The Raygor Readability Estimate, described in this article, is much like the widely used Fry Readability Graph, except that it determines vocabulary difficulty by counting words of six or more letters, rather than by counting syllables. An evaluation found that Raygor was faster and easier to use and more objective than the Fry method. (RM)

Presents a checklist developed by the International Reading Association's Committee for Basic Education and Reading, which is designed to help teachers select materials to meet the special needs and interests of adult basic education learners and to make objective judgments based on a clear evaluation process. (MKM)

Noting that readability formulas are strictly text-based and therefore do not reflect the interactive nature of the reading process, this paper argues that many of the instructional material evaluations for which such formulas are used are inappropriate and offers more reader-based alternatives to the use of formulas. The first half of the paper…

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.…

Offers a critique of existing methods of assessing the human interest of basic writing textbooks, contending that most are abstract and subjective and that the more objective Flesch formula inflates texts' human-interest level. Advocates modifying existing formulas and guidelines. Suggests criteria (e.g., appropriateness of readability level) for…

In spite of their limitations, readability formulas can help teachers determine whether there are differences between students' reading abilities and the difficulty levels of the textbooks they are required to use. A study was conducted to assess the reading levels of students and the readability levels of textbooks at five selected junior…

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)

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

Reported is a study designed to determine whether reading grade level (RGL) assessment techniques used for elementary and secondary education textbooks would discriminate among plant and soil science textbooks. The study was to select the RGL indices suited to quantify the readability of these sources, and to identify the factors affecting…

United States history as a linchpin in the school curriculum and as a potentially exciting, sometimes electrifying, subject was the conviction underlying this analysis of U.S. history textbooks. This assessment investigates the capacity of leading U.S. social studies and history textbooks to inspire the imagination of students through effective…

Intended as a resource of staff-tested activities for two-year college faculty, staff, and administrators, this manual is a compilation of representative materials from training workshops conducted, as a professional development project, to increase instructor skills and knowledge regarding intervention in reading deficiency of postsecondary…

This documents consists of 12 issues of a journal that seeks to provide information and reviews concerning social studies textbooks; each issue consists of 16 pages. Contents in the 12 issues include: (1) California control over textbook content; (2) "skills" teaching in elementary-level social studies texts; (3) readability formulas;…

Intended to help teachers both improve students' text comprehension and better understand the teaching-learning process involved, this book focuses on comprehension and concept development as the central core of an effective educational program. The book's five sections deal with teaching explicit comprehension skills, precomprehension and…