In this study an artificial intelligence assessment tool used disease-by-feature frequency estimates to create disease prototypes for nine common causes of acute chest pain. The tool then used each subject's prototypes and a pattern-recognition-based decision-making mechanism to diagnose 18 myocardial infarction cases. (MLW)

Examines dropout rates, standardized test scores, commission reports, university enrollments, per pupil expenditures, special education costs, employment trends, and other indicators to show that U.S. education is not in the sorry condition its critics claim. Rereading "A Nation at Risk" (1983) discloses a xenophobic screed having little…

Describes research and development work done by the Children's Television Workshop (CTW) for "Sesame Street." Cooperation between producers and researchers is discussed; three mechanisms used to explore new topics and learn more about preschool children are explained; and a case study is presented of how a new geography curriculum was…

Describes two experiments that were conducted at the University of Illinois to determine how cognitive abilities of users of information retrieval systems and specific design features combine to create system usability. Logical reasoning and perceptual speed are examined, and reliability and validity are discussed. (Contains 12 references.) (LRW)

Journal editors respond to criticisms of reliance on statistical significance in research reporting. Joel R. Levin ("Journal of Educational Psychology") defends its use, whereas William D. Schafer ("Measurement and Evaluation in Counseling and Development") emphasizes the distinction between statistically significant and important. William Asher…

Discusses the politics of higher education as it relates to the upward mobility of African Americans in U.S. society. It discusses higher education's role in reducing the endemic problems confronting blacks and how blacks can pursue their educational goals despite the politics in higher education. (GLR)

In this interview, an Educational Testing Service (ETS) staff person outlines the three program components, as well as program development, pilot testing, and implementation plans for "The Praxis Series: Professional Assessments for Beginning Teachers." Issues related to equity and computer-assisted testing are also examined. (IAH)

With respect to the design of cooperative systems, issues related to the fundamental communication channels, sociotechnical factors, and task characteristics associated with collaborative work situations are reviewed. Research strategies incorporating theory-motivated design, ethnographic methods, and controlled testing methods are discussed as a…

Reports on a survey of state assessment directors (100% response rate) in 1994 documenting assessment policies and practices concerning English language learners (ELLs) within state assessment systems. In the 1993-94 school year, 17 states required students to pass one or more content-area tests to receive a diploma, testing ELLs in several ways.…

Testing and assessment in English-for-Academic-purposes (EAP) contexts has traditionally been carried out as a needs analysis of learners or a content analysis of courses. This article reassesses this approach to the development and validation of EAP tests on the basis of a theoretical model and recent research into content specificity. (VWL)

Tests experimentally whether stress placement in polysyllabic words differs in Singapore English (SE) and British English (BE), or whether acoustic correlates of stress differ in the two English varieties. Results suggest word-final stress in SE is not result of lexical stress placement, but combination of lengthening of final-syllable words in…

Investigated the concurrent validity of various PLACE (Program for Licensing Assessments for Colorado Educators) tests, noting how they fared on judgments of more contemporary notions of validity. Analysis of seven iterations of PLACE tests from five Colorado institutions supported the construct validity of the PLACE. This paper reports the…

Investigated whether children's ability to recognize themselves in delayed video feedback indicates change in self awareness. Parallel results in both conditions studied, and the likelihood of false positives and false negatives indicate that the video test in its present form may not be a valid measure of differences in self-awareness. (Author)

Examined the usefulness of performance indicators in campus decision making at 20 institutions with Carnegie Baccalaureate II classification using hypothesis testing and case-study approaches. Performance measures most commonly cited as measures of financial viability were of limited use for specific policy development, but were most useful within…

Describes nursing education integrating the Internet at Ball State University: (1) redesign of a professional-issues course; (2) electronic conferencing and computer quizzes in a health-appraisal course; (3) Internet tools used in an introductory associate-degree course; and (4) redesign of the required registered nurse-completion course. (SK)