The purpose of this book is to introduce the research on readability, defined here as reading ease. The first part of the book covers how people read. A series of national literacy surveys show that the average person in the U.S. and most other countries are adults of limited reading skills. For example, the average adult in the U.S. reads at the…

The failure of readability formulas can be attributed to three weaknesses in the formulas. First, they ignore or violate current knowledge about the reading process. Most formulas affect only sentence length and word difficulty while ignoring factors that influence text comprehensibility, such as cohesion, the number of inferences required, the…

Early in the 20th century, educators began looking for scientific methods for matching texts with readers. Some of the best minds in education dedicated themselves to this task, including Edward L. Thorndike, William S. Gray, Ralph Tyler, Edgar Dale, Irving Lorge, and Jeanne S. Chall. The purpose of this book is to bring students of reading into…

A study examined whether (1) there are untested indices of difficulty that can be used to enhance the accuracy of readability formulas, (2) the same readability formula can be used to assess the readability of text for mature and immature readers and for good and poor readers, and (3) some one model of the reading process or some synthesis of…

The problems arising from treating word and sentence complexity as the direct causes of difficulty in comprehension are surveyed in this paper from the perspective of readability formulas. The basic choices and assumptions made in the development and use of readability formulas are discussed in relation to the larger question of text…

To develop a new model of the reading process, a longitudinal study investigated the importance of the concepts of cohesion and register (fiction or nonfiction) in the assessment of text readability. Subjects, 436 8-year-olds (Cohort A), 474 10-year-olds (Cohort B), and 445 13-year-olds (Cohort C) from 23 urban and rural British schools--most of…

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…

The papers included in this book focus on writing and reading across the curriculum. Beginning with an introduction by Malcolm P. Douglass, the book contains the following 25 titles: "Writing and Reading Across the Curriculum" (Malcolm P. Douglass); "A Deepening Understanding of Reading and Writing" (Walter Loban); "The…