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)

Readability formulas typically yield results stated as a number or grade equivalent. However, results of one formula may not be compared to another because formulas use different criteria to measure readability. A description of eight popular formulas illustrate this point. Suggests that other factors be considered when selecting reading…

Major investigations have shown that children care little for social studies as a school subject. Therefore, a closer look was taken at social studies textbooks in order to ascertain if the reading difficulty of the texts was an important cause behind the children's dislike. This study evaluated the reading levels of 41 social studies texts…

Outlines three constructs of text difficulty: text-based (objective), performance-based (behavioral), and a combination of the two (subjective). (HOD)

Looks at factors in the textbook publishing industry, especially costs and censorship, which affect the quality of available reading series. Notes the problem of readability and content bias. Finally, presents a checklist of basal reader evaluation criteria. (SJL)

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)

To assist textbook adoption committees in answering the questions that arise as they consider basal reading series, this paper provides a discussion of readability. Following a brief introduction, the second section of the paper offers a background discussion of what readability really means. In addition, this section looks at three factors to…