Attempts to determine whether the Raygor graph produces readability estimates compatible with estimates derived from the Fry graph, whether the Raygor graph is less time-consuming, and whether it lends itself to greater computational accuracy. (DD)

Two studies performed in secondary schools and at the University of Ottawa investigated the usefulness of Georges Henry's 1975 short readability formula, designed specifically for French, for evaluating instructional texts. (MSE)

Ten introductory textbooks on mental retardation were analyzed with the Flesch formula for reading ease and interest. All texts fell in the "difficult, college level" category for complexity, but seven were classified as "dull" and three "mildly interesting." Most included adequate organizational aids, and agreement…

This paper describes and reports on the performance of six related artificial neural networks that have been developed for the purpose of readability analysis. Two networks employ counts of linguistic variables that simulate a traditional regression-based approach to readability. The remaining networks determine readability from "visual…

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…

Parts 1 and 2 (SE 524 424 and 527 089) described Flesch readability for determining a text's reading level and results of applying the test to astronomy/physics textbooks. This part presents results for a new sample of texts, including calculus-level texts. A comparison with high school physics texts is provided. (JM)