A study was conducted to determine whether there was any match between student perception of reading ease and the readability of three main line, first-year college composition texts (Daugherty; Kinneavy, McCleary, and Nakadate; Lauer, Montague, Lunsford, and Emig) as determined by five commonly used readability formulas. Two chapters (on…

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 purpose of this booklet is to assist local schools in making thorough assessments of instructional materials for textbook adoption. The booklet contains a checklist for evaluating instructional materials, a checklist summary sheet, and an appendix explaining readability analyses. The checklist is divided into eight sections: physical features…

A study was conducted to determine the effects of sentence length, sentence structure, and word frequency on the readability of textbook prose. Specifically, the study assessed the extent to which the factors, taken alone or in combination, affected the readability of two 1,000-word college textbook passages when the content remained the same. Two…

The validity of the Dale-Chall Readability ratings for sixth-grade science textbooks when compared to an independent criterion of language difficulty expressed in cloze units was examined. The Canadian Lorge-Thorndike IQ Test and the Canadian Test of Basic Skills, Vocabulary and Comprehension subtests, were administered to 366 sixth graders. Mean…

This paper discusses a study designed to survey English as a second language readers for the purpose of determining whether a range of syntactic gradation can be observed, and the degree to which readers intended for the same level of proficiency are of equivalent difficulty. (Author/CFM)

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…

It has been customary to simplify texts to increase their readability for young readers. Recent studies suggest that it is the predictability of texts that is the key to their readability and that simplification may actually create problems for the reader. (RBW)

A schools council study concludes that: secondary students are not being taught to read thoughtfully, texts and worksheets are too difficult, insufficient time is allotted to silent reading, and reading comprehension should not be taught as a discrete skill. The SRA Reading Laboratories are suggested as one tactic for improvement. (SJL)

Reports the means, standard deviations, and relevant statistics on an examination of the readability of 24 contemporary textbooks that employ a hybrid approach to the basic speech communication course. Discusses some strategies for developing reading skills. (KEH)

Reviews research in revising instructional text by examining multidisciplinary research in readability, text structure, text interestingness, expert revisers' strategies, and readers' comprehension strategies. Finds that much of this research is limited by a simplistic view of reading, the use of experimentally contrived texts and contexts, and a…

The learning difficulties described by students in statistics courses continue to engage researchers from several disciplines. One source of difficulty for graduate students in educational statistics courses is the reading difficulty of the textbook. Instructors making decisions about a textbook typically have little information about the reading…

This project developed a checklist for examining college texts for adoption in situations in which several instructors use the same text to teach a large introductory, multi-sectioned college course. Fifteen students from Brenau College (Georgia) and 33 faculty members from several Georgia colleges were interviewed. Four computer software dealers…

Fry's Readability Graph was used to determine the readability levels of the 1981 Scott, Foresman and Co. basal textbook series for grades one through six. The readability levels were then compared to those established for the 1978 edition. In the 1981 edition, all stories were handscored. Poems, skill lessons, and plays were not examined in order…

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…