It is argued that judgments in evaluative research are ultimately subjective, but that good criteria are available to assess their quality. One of these criteria is the robustness of the judgments against incompleteness or uncertainty in the data used to describe the educational system. The use of the robustness criterion is demonstrated through…

The book, designed for teachers of both beginning-level and transitional students of English as a Second Language (ESL), outlines the Guided Language Experience Process (GLEP) model for planning ESL instructional units using the whole language approach. The first section summarizes research that has influenced this model and its implications for…

Standard and experimental forms of the Johnson O'Connor Research Foundations Analytical Reasoning test were administered to 1,496 clients of the Foundation (persons seeking information about aptitude for educational and career decisions). The objectives were to develop a new form of the test and to better understand what makes some items more…

This study investigated the development of oral metalinguistic abilities in 140 children (ages 5-12) with oral language or reading impairments. The study focused on determining the difficulties that children with these different types of problems have at different ages in the elementary school years and determining how metalinguistic abilities…

This study examined whether conditions affecting intellectual challenge and course difficulty experienced by students were associated with the severity of grading standards. A policy by a university academic unit that reduced the number of high grades awarded by one of its departments provided an opportunity to test a research-based prediction…

This study examined planning processes and the acquisition of expert problem solving skills among individuals of different expertise on tasks of increasing complexity. Twelve French-speaking adult students of machining (novices) and 12 French-speaking teachers of machining (experts) in Quebec (Canada) were randomly assigned to a simple or complex…

An alternative to multiple-choice (MC) testing is suggested as it pertains to the field of radiologic technology education. General principles for writing MC questions are given and contrasted with a new type of MC question, the alternate-choice (AC) question, in which the answer choices are embedded in the question in a short form that resembles…

The purpose of this investigation was to determine how well Down Syndrome (DS) adolescents and young adults, relative to other mentally handicapped (MH) individuals, comprehend single words and simple sentences. Samples of 26 DS and 26 MH individuals were matched on intelligence and chronological age and were administered audiological, language,…

The hypothesis of positive skew in distributions of response to creative thinking tasks was studied. Data were obtained from examinees' responses to problem-solving tasks in three published studies of creative thinking. Subjects included 23 fifth graders (12 females and 11 males), 29 high school students (10 females and 19 males), and 47 female…

"Item models" (LaDuca, Staples, Templeton, & Holzman, 1986) are classes from which it is possible to generate/produce items that are equivalent/isomorphic to other items from the same model (e.g., Bejar, 1996; Bejar, 2002). They have the potential to produce large number of high-quality items at reduced cost. This paper introduces…

A guide for teachers developing a high school Latin curriculum provides a rationale, structure, and method for course planning at four difficulty levels. The approach is based on seven subject matter goals and specific instructional objectives for each, which are appended. The goals are: to help students (1) understand simple Latin syntax; (2)…

The effects of the Attention Directing Strategy and Imagery Cue Strategy as program embedded learning strategies for microcomputer-based instruction (MCBI) were examined in this study. Eight learning conditions with identical instructional content on the parts and operation of the human heart were designed: either self-paced or externally-paced,…

The agreement between the Educational Testing Service (ETS) and the Golden Rule Insurance Company of Illinois is interpreted as setting the general principles on which items must be selected to be included in a licensure test. These principles put a limit to the difficulty level of any item, and they also limit the size of the difference in…

Any systematic approach to the assessment of students' ability implies the use of a model. The more explicit the model is, the more its users know about what they are doing and what the consequences are. The Rasch model is a strong model where measurement is a bonus of the model itself. It is based on four ideas: (1) separation of observable…

Some semanticists have argued that technical vocabulary or terminology is extralinguistic and therefore semantically uninteresting. However, no boundary exists in linguistic reality between terminology and ordinary vocabulary. Rather, terminologies and ordinary language exist on a continuum, and terminology is therefore a legitimate field for…