Presents a comprehensive review of validity that includes an empirical evaluation of the actual and potential consequences of score interpretation and use, how those consequences come about, and what determines them. Six distinguishable aspects of construct validity are highlighted as a means of addressing central issues implicit in the notion of…

The Enabling Practices Scale was developed to measure the level of empowering practices used by employment organizations serving individuals with disabilities and was tested with 127 Australian parents who have adult children with intellectual disability. Factor analysis revealed three factors: comfort with parent-staff relationship,…

Considers the interrater reliability of certified testers in five European languages, the relationship between interviewer-assigned ratings and second ratings based on audio replay, interrater reliability as a function of proficiency level, effect of different languages on interrater agreement, and interrater disagreements with regard to…

Reviews research on elementary school pupils' ratings of teacher effectiveness. Concludes adequate research exists to generalize that pupils can rate reliably, pupils may be no more vulnerable than others to rating leniency and halo, psychometric characteristics and factor structures of rating scales resemble those of college students,…

The Self-Expressiveness in the Family Questionnaire is introduced as a measure of emotional expressiveness. Four studies involving 499 mothers and 362 fathers provided evidence of good convergent, discriminant, and construct validity for the instrument and a preliminary short form. Factor analyses support a two-factor solution across the studies.…

The role of assessment in science education is explored, focusing on summative assessment in British public certificate examinations. Examples of test items are presented to illustrate difficulties in making valid and reliable assessments, and issues with implications for formative assessment are discussed. (SLD)

The use of a performance-based assessment of senior medical students' clinical skills utilizing standardized patients was evaluated, with 6,804 student-patient encounters involving 405 students over 6 years. Results provide evidence for test security, content validity, construct validity, reliability, and test ability to discriminate a wide range…

A total of 102 university English majors were administered 4 different language tests to form a General Language Proficiency measure against which the C-test was evaluated. Results confirmed its reliability and validity and also provided data on text difficulty/appropriateness, word structure, content, and different scoring methods. (13…

The "Students Evaluation of Educational Quality" is an instrument measuring dimensions of college teaching effectiveness. A study showed that, for ratings of 123 instructors in 3,079 classes over 13 years, each instructor has a distinct profile of ratings that generalizes over time, different courses, and course level. (Author/MSE)

A procedure is described for estimating the reliability and conditional standard errors of measurement of scale scores incorporating the discrete transformation of raw scores to scale scores. The method is illustrated using a strong true score model, and practical applications are described. (SLD)

Normative data for the Wechsler Memory Scale-Revised were derived empirically using a sample of 50 volunteers between 25 and 34 years of age, who matched U.S. Census data on demographic characteristics. Differences between these empirical norms and published norms that were estimated statistically appear clinically significant. (SLD)

The Transition Competence Battery for Deaf Adolescents and Young Adults (TCB) measures employment and independent living skills. The TCB was standardized on students (N from 180 to 230 for the different subtests) from both mainstreamed and residential settings. Item statistics and subtest reliabilities were adequate; evidence of construct validity…

A study evaluated the feasibility of an objective structured clinical examination to assess the competence of foreign medical school graduates, clinical clerks, and interns to address clinical ethical situations. The University of Toronto's experience with the measure found it useful but in need of improvement. (MSE)

Scale-level factor analyses are reported for 2 self-report measures of psychopathology, the Symptom Checklist-90-R (SCL-90) and the Millon Clinical Multiaxial Inventory (MCMI), using 130 psychiatric inpatients and outpatients. Used separately, the measures offer limited interpretability of scale profiles. Their combined use permits differentiation…

The general intelligence factor (g) was investigated using 170 university students across three batteries of ability measures: (1) a short-term memory battery; (2) the Multidimensional Aptitude Battery; and (3) a reaction time battery. Results support the notion of g and suggest short-term memory as an essential aspect of intelligence. (SLD)