Common to all models of reading comprehension is the assumption that a reader's level of comprehension is heavily influenced by their standards of coherence (van den Broek, Risden, & Husbye-Hartman, 1995). Our discussion focuses on a subcomponent of the readers' standards of coherence: the coherence threshold. We situate this discussion within…

What is meant by text complexity is a measurement of how challenging a particular text is to read. There are a myriad of different ways of explaining what makes text challenging to read, from the sophistication of the vocabulary employed to the length of its sentences to even measurements of how the text as a whole coheres. Research shows that no…

Background: Readability tests are indicators that measure how easy a document can be read and understood. Simple, but very often ignored, readability statistics cannot only provide information about the level of difficulty of the readability of particular documents but also can increase an evaluator's credibility. Purpose: The purpose of this…

This document discusses the measurement of reading ability and the readability of books by application of the Lexile framework. It begins by stating the importance of uniform measures. It then discusses the history of reading ability testing, based on the assumption that no researcher has been able to measure more than one kind of reading ability.…

The Cloze Procedure can be a useful instrument in matching student reading levels to appropriate reading selections. Additional research on ways to match students to readings at appropriate levels is needed. (Author/CJ)

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…

A study was designed to validate the Navy Readability Indices (NRIs) in an individualized instructional system using the criteria of comprehension and learning time. Two hundred Navy enlisted personnel enrolled in a computer-managed technical training course were tested for both comprehension and learning-time-to-criterion on four programmed…

Many students from elementary school through college encounter difficulty understanding their science textbooks, regardless of whether they have language disorders. This article discusses some of the particular difficulties associated with science text comprehension and possible remedies for facilitating and enhancing comprehension of challenging…

This report was prepared to assist the United States Army in evaluating the usefulness of readability formulas in identifying material that will be comprehended by readers at a given reading skill level. Existing readability methods and research findings were reviewed against three major criterion questions and the findings are discussed. The…

A group of adult education teachers sought to determine if a readability formula applied to classroom materials provided a match with student reading levels. Cloze tests were used to determine whether students were able to understand the material. In three of the eight samples, the Cloze test showed that the readability test did not accurately…

A selection of seven articles on teaching reading to high school students is presented in this report. The topics discussed are: (1) a structured approach to reading expository prose, (2) the effectiveness of sustained silent reading, (3) readability variations in secondary remedial high interest books, (4) the effects of previewing difficult…

Presents a study of United States History textbooks that identifies possible shortcomings of several readability formulas as tools in determining the appropriateness of reading materials. Suggests additional factors to consider when selecting textbooks and techniques to help students understand reading materials. (AEM)

The reading achievement test scores of 239 low-income, southern, urban black students in grades three through eight were compared with their ability to comprehend the social studies books used in their classrooms. Achievement scores were obtained from the reading subtests of the Stanford Achievement Tests. A cloze passage was developed based on…

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…

A study compared the average reading ability levels of freshmen enrolled at an open-door community college with the readability levels of eight content area textbooks used in courses at the institution. Subjects, 100 students enrolled in reading courses, were randomly selected and administered the Nelson-Denny Reading Test to determine reading…