In an attempt to determine the level of questioning according to Bloom's taxonomy, generated by test items that accompany selected fifth-grade science textbooks, an analysis of the tests provided by three of the most commonly used elementary science textbooks was completed. Additionally this analysis examined the extent to which each series…

A study examined first- and second-grade readers from the same basal reading series to determine if instructional flow could be identified from one level to another within a series. Three meaning-emphasis series and one word-recognition-emphasis series were selected because of their widespread use in public schools. Results indicated that: (1) two…

A vast amount of reading comprehension research was reported in the late 1970s and throughout the 1980s. The study reported in this paper used the basal reading programs considered by California for adoption in 1988 as a vehicle for examining how the comprehension research had affected basal materials. Five series that were completely new and that…

A study investigated the use of verbo-visual content in geography textbooks of various countries. Secondary school geography textbooks from Australia, Greece, Japan, Sweden, and the United States were examined. For each of the selected books, empirical data about the amount of texts, pictures, maps, and tables was gathered; contents were assessed;…

A study was conducted to determine whether there was any match between student perception of reading ease and the readability of three main line, first-year college composition texts (Daugherty; Kinneavy, McCleary, and Nakadate; Lauer, Montague, Lunsford, and Emig) as determined by five commonly used readability formulas. Two chapters (on…

Social studies textbooks need careful inspection with regard to how they treat ethnicity. Although there have been several studies of possible bias in textbooks, there are methodological concerns that need further deliberation. Content analysis has been called a "technique for systematic inference from communications," and it may be viewed as a…

Focusing on research from the mid-1920s to the mid-1980s, a study examined the published content analyses of college reading texts from the standpoints of methodology employed by various writers, specific information presented in respective content analyses, and observed trends in content presentation that have emerged since the mid-1920s.…

There has been much recent discussion concerning the content of the standard calculus course for students majoring in mathematics and the sciences. Some of this discussion has focused on the available textbooks. One weakness noted in some of these books involves the definitions of limit and continuity for functions of several variables. A…

A study was conducted to determine the treatment of intrapersonal communication in basic communication course texts published in the last 10 years. Only 29 of the 77 textbooks surveyed covered the topic at all, and many of those treated it in a superficial manner. After being divided into two categories according to subject matter, public speaking…

A study was designed to determine the particular effects of humorous illustrations on a textbook's teaching effectiveness, appeal, persuasibility, and potential to motivate. Experimental text materials were prepared in two levels of difficulty and six cartoons were drawn to illustrate different educational points that were made in the materials.…

A study was conducted to determine the effects of sentence length, sentence structure, and word frequency on the readability of textbook prose. Specifically, the study assessed the extent to which the factors, taken alone or in combination, affected the readability of two 1,000-word college textbook passages when the content remained the same. Two…

To better understand how spelling is taught, six commercial spelling series were reviewed in terms of linguistics orientation, conception of spelling, and treatment of spelling for instruction. In addition, the spelling content of each series through fourth grade was described. Comparisons were made among the series in terms of specific aspects…

This paper discusses a study designed to survey English as a second language readers for the purpose of determining whether a range of syntactic gradation can be observed, and the degree to which readers intended for the same level of proficiency are of equivalent difficulty. (Author/CFM)

Investigates the extent to which the content of 55 college vocabulary texts is consistent with current research and theory on vocabulary instruction. Recommends less reliance on memorization and more emphasis on deep understanding and independent vocabulary development. (SKC)

Examines secondary science textbooks for their interpretation of energy concepts. Discusses some of the confusion created by the use of the "forms of energy" approach. Advocates the use of "energy transfer" terminology. Critically examines examples of common text passages from British textbooks. (CW)