Discusses the role of the Rasch model IRT in evaluating two subtests of the Occupational English test and argues for its use in exploring test constructs and in considering the implications of the empirical analysis presented for the validity of communicative language tests involving speaking and writing skills. (39 references) (Author/JL)

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)

This study examined 40 articles published in the "American Journal on Mental Retardation" or the "Journal of the Association for Persons with Severe Handicaps" (JASH) from 1976-78 and 1986-88. Both journals published low numbers of articles with ecological validity in the late 1970s, but JASH subsequently increased…

This paper argues that many social validity processes in applied behavior analysis are actually measuring consumer satisfaction and not the habilitative validity of goals, procedures, or outcomes. The term "habilitative validation" is proposed to replace social validity, and use of more objective assessment methods is encouraged.…

The Psychological Maltreatment Rating Scales (PMRS) were developed for assessing psychological maltreatment in the mother-child interaction, and were used to rate the videotaped interaction of 49 high-risk mother-child dyads and predict child protective service involvements. The PMRS was found to be a moderately reliable and valid measure.…

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)

College entrance examination scores, sophomore grade point average (GPA), and GPA for prerequisite courses were compared for 483 accounting, management, and economics students. All correlated with academic success, but test scores were less significant than GPAs. Only GPAs demonstrated significant results in predicting academic difficulty. (SK)

Seven chapters present 31 propositions challenging traditional ideas about the nature and practice of program evaluation. Methods to improve evaluation models and approaches and ways to address intermediate and advanced evaluation issues are explored. The discussion also serves as an introduction to the most analytical and comprehensive of the…

Today's educational goals are too varied to be adequately evaluated only by conventional tests and measures. The wide variability of adolescents' development requires assessment devices that transcend the limitations of traditional paper-and-pencil assessments. Assessment should be continuous, comprehensive, multidimensional, collaborative, and…

Describes the development, validation, and testing of the Mexican American Attitude and Knowledge Scale (MAAKS) which measures knowledge of and attitudes toward traditional, less acculturated Mexican American culture among university students. The MAAKS was established as a valid, reliable instrument for use with college students. (SM)

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)

The purpose of this study was to obtain validity and reliability indexes for scores on a 12-item scale measuring family perspectives on extended school year (ESY) programs for students in special education. Responses from 128 families with a child potentially eligible for ESY programs indicated that a two-component model was both valid and…

A study compared the accuracy of experienced staff with a learning test in predicting the ability of 18 persons with mental retardation to learn 12 training tasks. Results found the Assessment of Basic Learning Abilities test was more accurate for predicting client performance than the assessments of experienced staff. (Author/CR)

This study compared four commonly used vocabulary tests to screen or identify preschool children for specific language impairment (SLI). Four- and five-year olds with (N=31) and without (N=31) SLI were compared on the tests. Despite moderate to strong inter-test correlations, no test was a strong identifier of SLI. (Author/DB)

Discusses issues of intimacy in qualitative research raised by Harry Wolcott's Brad trilogy in connection with Reba Page's use of the trilogy to teach about validity in interpretive research methods. Focuses on intimacy in research, relational reflexivity, power in relationships, relational ethics, evolutionary understandings of relationships, and…