Readability formulas may detract from textbook quality. They overlook text and reader characteristics that affect comprehension. Moreover, average "readability levels" ignore wide variations within texts and between scales. The shortened sentences and simplified vocabulary used to conform texts to formulas sacrifice precision and connectedness,…

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…

This article discusses three major reasons why children who can decode the stories in their basal readers may still have problems reading content area textbooks. The reasons include: (1) lack of prerequisite knowledge (including content, discourse, and strategic knowledge); (2) poorly written textbooks; and (3) negative classroom experiences in…

Explains the details of a method of teaching text structure that proved successful in improving both reading comprehension and summary writing of fifth graders. Reports that students quickly learned how to attend to and remember main ideas from problem-solution passages in their textbooks and how to write summaries. (MG)

Focusing on what authors can do to facilitate learning from content area textbooks, this report labels authors as "considerate," providing text that readers can understand with a minimum of cognitive effort, or as "inconsiderate," creating text that requires a conscientious, highly skilled effort if readers are to comprehend…

In an investigation of the characteristics of "considerate" text, defined as informative, content area text that promotes student comprehension, learning and remembering, this report presents a prototypical chapter of considerate text on American history following the Revolutionary War and a commentary on the writing. Beginning with the…