Discussion centered on three sets of factors that may influence the variability observed in "concept identification" (concept formation and discrimination learning) studies: stimulus characteristics, incentives employed, and subject characteristics. Stimulus characteristics are described in terms of the number of dimensions…

An application of the two-paramenter logistic (Rasch) model to tailored testing is presented. The model is discussed along with the maximum likelihood estimation of the ability parameters given the response pattern and easiness parameter estimates for the items. The technique has been programmed for use with an interactive computer terminal. Use…

A flexilevel test is found to be inferior to a peaked conventional test for measuring examinees in the middle of the ability range, superior for examinees at the extremes. Throughout the entire range of ability, a flexilevel test is much superior to any conventional test that attempts to provide accurate measurement at both extremes. See also ED…

This paper reports on an experiment which attempted to: (1) empirically validate a hypothesized hierarchical sequence of three double classification tasks; (2) investigate transfer to an untrained Piagetian double classification task; and (3) assess the effects of overtraining a relatively easy task on the learning of a more difficult task, as…

Questions investigated in this study deal with relationships between map problem difficulty and students' acquired level of intellectual development, the effects of sequential mastery of map concepts, and the optimum age to introduce certain map concepts in the geography curriculum. In the main investigation, which covered varied selected,…

Under given conditions, conventional testing and computer-generated repeatable testing (CGRT) are equally effective for estimating examinee ability; CGRT is more effective for estimating the mean ability level of a group and less effective for estimating ability differences among individuals. These conclusion are drawn from domain-referenced test…

The use of a radio interview for teaching advanced listening comprehension is described, and ideas for classroom discussion are proposed. (MSE)

Spanish and English readability formulas were applied to sample passages from learning materials and textbooks used in bilingual classrooms in order to ascertain their analytic and predictive capabilities. Two main factors, word difficulty and sentence difficulty, accounted for most of the total variance in readability research using factor…

Drawing on research regarding a midwestern credit union, factors characterizing why and how credit unions and their members use credit union documents are discussed in regard to: characteristics of document availability; structure of interactions in which documents are used; attitudes and beliefs about the documents; and functions of documents.…

Intermediate-level English as a second language students were examined for levels of reading comprehension. Half of each group (experimental and control) received more complete versions of test passages than the other half, and the experimental group was taught appropriate cultural background information between tests. Background knowledge did…

This article discusses the application of the Golden Rule procedure to items of the Scholastic Aptitude Test. Using item response theory, the analyses indicate that the Golden Rule procedures are ineffective in detecting biased items and may undermine the reliability and validity of tests. (Author/JAZ)

One English and two Spanish 24-word lists were administered as vocabulary tests to 80 English-speaking and 80 Spanish-speaking (Mexican and Puerto Rican) eighth graders, respectively. Results provide insights into the frequency of use as a valid measure of word difficulty in bilingual vocabulary test construction and translation. (TJH)

Thirty-two hearing-impaired adolescents were assessed on comprehension of three anaphoric forms within conjoined sentences: repeated noun, personal pronouns, and null form. The null form anaphora in a semantically acceptable environment, in which some hearing-impaired students apply a deviant object-subject deletion rule, was significantly more…

College faculty served as judges to rate the instructional validity of items on the National Teacher Examinations Core Battery. The ratings were examined in relation to actual test performance, as well as panelists' ratings of item difficulty and relevance. (Author/GDC)

Reviews research findings about community college students' reading skill levels; the discrepancy between reading levels and the difficulty of college-level reading materials; reading program characteristics and effectiveness; textbook readibility formulas; and other methods of evaluating textbooks. Offers recommendations for reducing the…