The passage comprehensibility of three diagnostic reading tests--the Stanford Diagnostic Reading Test, the Spache Diagnostic Reading Scales, and the Durrell Analysis of Reading Difficulty--was evaluated using the following text variables: content familiarity, vocabulary, the number of idea units in the text, the number of text-based inferences…

Fry's Readability Graph was used to determine the readability levels of the 1981 Scott, Foresman and Co. basal textbook series for grades one through six. The readability levels were then compared to those established for the 1978 edition. In the 1981 edition, all stories were handscored. Poems, skill lessons, and plays were not examined in order…

The distinguishing characteristics and relationships found among the "Analytical Reading Inventory," the "Durrell Analysis of Reading Difficulty," and the Spache "Diagnostic Reading Scales" in terms of readability levels, oral and silent reading results, and independent and instructional reading levels were examined in a study involving 117 first,…

The revised Spache Readability Formula and the Fry Readability Formula were applied to 20 selected reading materials designed for adolescents reading at second grade level. Three samples from each text were examined. The results using the Spache formula corresponded to the publisher's stated readability levels, with no significant variability…

Writers and writing teachers should be wary of depending on readability indexes as indicators of the difficulty of written messages. The Gunning Fog Index and the Damerst Clear Index, two readability formulas, were used to determine the readability of "A Statement of Editorial Policy" and two abstracts appearing in an issue of…

Twenty short versions of articles from Engineering Synopses and the corresponding original articles were compared for ease of reading. The synopses were found to be significantly more difficult to read. (Author/MBR)

Lists 44 samples with readability gaJrade levels as computed by the formulas of Dale-Chall, Fry, and McCJlaughlin. Table and bibliogaJraphy. (RW)

The study reported in this paper was designed to describe the differences between the reading-difficulty levels of primary textbooks used in first-semester freshman general studies courses and the reading skills of the students enrolled in those courses, and to compare the Flesch Reading Ease Formula with the SMOG Grading Formula. Separate…

The Flesch readability formula was used to analyze 192 100-word samples from selected matching issues of "Time" and "Newsweek." It was hypothesized that "immediate-reward" types of news, such as sports, social, and human interest events, would be significantly more readable (fewer syllables per 100 words and fewer…

Examines the differences between readability levels of human interest stories and current affairs articles in two daily newspapers. (AEA)

Assesses the range of reading difficulty in three sets of encyclopedias by correlating readability with grade levels. (AEA)

The first phase of a study investigating textbook readability and students' reading levels used three traditional formulas to assess the readability levels of 51 primary textbooks from college introductory social science courses in 7 disciplines. The second phase investigated the relationship between the readability levels of students' texts,…

A comparative-historical perspective was used in analyzing the readabilities of three newspapers and three magazines. A total of 270 100-word samples were collected from the Chicago "Tribune," the New York "Times," the Memphis "Commercial Appeal,""Cosmopolitan,""Atlantic Monthly," and…

Concludes that the Spache and Harris-Jacobson readability formulas are quite similar in variables used, in the way they were developed, and in statistical characteristics; notes differences in the Fry graph and raises questions about its suitability for measuring the readability of primary grade reading materials. (ET)

Investigates whether reading ability improves when students read relatively easy library books. Compares reading achievement of students in grades three, four, and five who read books at either above or below their reading level. Finds no evidence that either group gained in reading ability. Notes that later empirical evidence indicated no actual…