Since the mean score for a sample composed of several subgroups can be viewed as the sum of the mean of each subgroup weighted by the proportional size of the subgroup, then the mean change in a time period--in this case, from 1972 to 1980--is the sum of the differences between the means for each subgroup, with each mean weighted by its…

This paper describes two case studies of testing programs at local levels. The work was conducted as part of the Assessment Development and Use component of the Northwest Regional Educational Laboratory's (NWREL) Assessment and Development project. Two school districts were recruited to participate in this effort--McMinnville, Oregon, and Kyrene,…

Assessment procedures were developed to identify those naval officers who would be most effective in providing career guidance services to enlisted personnel. Several tests were administered to officers performing career counseling duties. These tests included a cognitive battery, the Navy Basic Test Battery (BTB); as well as the Guilford Tests of…

This study examines the relationship between an open-ended cloze test and its multiple-choice versions generated from three sources: (1) interlingual learner-generated distractors--distractors selected from one language group and administered to a different language group, (2) intralingual learner-generated distractors--distractors selected from…

This primer is an introduction to item response theory (also called item characteristic curve theory, or latent trait theory) as it is used most commonly--for scoring multiple choice achievement or aptitude tests. Written for the testing practitioner with minimum training in statistics and psychometrics, it presents and illustrates the basic…

The issue of using language proficiency or language dominance to assess programs for high school students with limited English speaking backgrounds is addressed. The development and initial analyses of the Competency Based Oral Language Assessment (COLA) are discussed. Three components of oral language are rated separately: semantics; syntax and…

The administrators' and teachers' manual for the New York State Preliminary Competency Test in Reading provides information on the student population to be tested; the degrees of reading power (DRP) methodology to measure students' reading comprehension; the test content; and the state reference point, a cutoff score expressed in terms of…

"Linguistic ability" is a widely misused term in foreign language literature. This confusion prompted an investigation into language aptitude testing, the specific goals of which included determining: the distribution of language aptitude across ability range; the validity of Pimsleur's suggestions of combined verbal and auditory scores;…

This study presents preliminary findings from research developing an instructional quality assessment (IQA) toolkit that could be used to monitor the influence of reform initiatives on students' learning environments and to guide professional development efforts within a school or district. This report focuses specifically on the portion of the…

The link between instruction in middle school science and assessment in ninth grade science in a small rural midwestern school district was investigated. Science students, in middle school grades 6-8 (917) and their 13 science teachers responded to surveys used to characterize science learning opportunities in the middle school classes. Ninth…

The purpose of this study was to develop a program to help cultivate divergent thinking in mathematics based on open-ended problems and to investigate its effect. The participants were 398 seventh grade students attending middle schools in Seoul. A method of pre- and post-testing was used to measure mainly divergent thinking skills through…

This guide to the National Assessment of Educational Progress (NAEP) describes its purpose, contents, uses, and research methodology by presenting 21 questions about the NAEP program. The NAEP is mandated by Congress to survey the educational accomplishments of U.S. students and to monitor changes in these accomplishments. It tracks the…

This feasibility study explored the automated data collection, scoring, and reporting of children's complex problem-solving processes and performance in Web-based information-rich environments. Problem solving was studied using realistic problems in realistic contexts demanding multiple cognitive processes in the domain of environmental science.…

Because the primary years are the point where specific changes are required in teaching practice and school organization, a task force examined Kentucky's primary program through school visits, interviews, expert testimony, and research. The last three years have shown marked improvement in student performance in the basics (reading, writing, and…

As part of a project on assessing deep understanding of subject matter, a study was conducted to assess students' knowledge of history by focusing on essay writing. Reading a provided text was incorporated into the assessment procedure. Ratings from five high school history teachers were compared with those of four English teachers for 85 essays…