Undergraduate psychology examinations from 48 schools were analyzed to determine the proportion of items at each level of Bloom's Taxonomy, item format, and test length. Analyses indicated significant relationships between item complexity and test length even when taking format into account. Use of higher items may be related to shorter tests,…

Suggests that English-as-a-Second-Language (ESL) teachers assess prospective textbooks by comparing real-life user's actual knowledge of the author's assumed student knowledge. Through examination of charts and page excerpts of two ESL grammar textbooks, demonstrates that access to the pedagogical knowledge demands sophisticated formal knowledge,…

Evaluation of the role of concreteness and familiarity in the development of proverb comprehension in 180 students in grades 5, 8, and 11 found that both concreteness and familiarity as well as student age, influenced comprehension. Results support the "metasemantic" and the "language experience" hypotheses of language comprehension development.…

A method is described for increasing residual degrees of freedom in a community experiment without substantially increasing cost or difficulty by dividing experimental subunits into batches. Theoretical advantages of batch sampling are described and illustrated with data from the Pawtucket Heart Health Program. (SLD)

Proposes a new technique for the evaluation of question difficulty. Suggests that question dispersion by multidimensional scaling models the question-response pattern required by test theory, but without the population density requirements of the traditional methods. Considers the effect on knowledge management functions, including library…

Off-campus students (n=173) and agriculture faculty (n=262) agreed on the rigor, effort, and cognitive outcomes of on-campus courses. Students believed off-campus courses required more effort; both said off-campus students contribute less to discussions. Students believed the rigor of on- and off-campus courses was equivalent; faculty felt…

Four experiments investigated the development of visuomotor control in sequential pointing in tasks varying in difficulty among 6- to 10-year-olds and adults. Comparisons across difficulty levels and ages suggest that motor development is not a uniform fine-tuning of stable strategies. Findings raise argument for stage characteristics of…

Examines one preschooler's conversation with author to determine what concepts educators consider "difficult" for this age group. Finds that concepts such as "infinity" and "negative numbers," typically avoided by primary educators, were brought into view in the task-based conversations. Argues that individual…

Analyzes multiple-choice questions provided in test banks for introductory psychology textbooks. Study 1 offered a consistent picture of the objective difficulty of multiple-choice tests for introductory psychology students, while both studies 1 and 2 indicated that test items taken from commercial test banks have poor psychometric properties.…

To assess item dimensionality, the following two approaches are described and compared: hierarchical generalized linear model (HGLM) and multidimensional item response theory (MIRT) model. Two generating models are used to simulate dichotomous responses to a 17-item test: the unidimensional and compensatory two-dimensional (C2D) models. For C2D…

Computerized adaptive tests (CATs) are individualized tests that, from a measurement point of view, are optimal for each individual, possibly under some practical conditions. In the present study, it is shown that maximum information item selection in CATs using an item bank that is calibrated with the one- or the two-parameter logistic model…

Less is known about the effects of normal aging on speech output than other motor actions, because studies of communication integrity have focused on voice production and linguistic parameters rather than speech production characteristics. Studies investigating speech production in older adults have reported increased syllable duration (Slawinski,…

The Beck Depression Inventory (BDI) is one of the most frequently used instruments in the study of depression both within and outside of the United States. Though developed primarily with European American clinical populations, the BDI has been applied in nonclinical and non-Western samples. To determine whether such a practice is warranted, the…

There is an acknowledged difficulty in demonstrating that the standard of school exams remains constant over the years. It is a source of debate every summer when exam results come out. There is some evidence that foreign language exams, and French in particular, have declined in standard since the 1980s, but empirical measures to demonstrate this…

One of the aims of the standards and accountability movement is to make intellectually demanding course work in high school the norm. Significant progress has been made towards this goal. Expecting all students to engage in and succeed with challenging work in high school, however, places on high schools demands they have not been historically…