The study of variance in observers assessing movement control in children with mild mental retardation found that observers who received informal training needed to observe twice as many trials to reach an acceptable standard of reliability compared to the observers who received competency-based training. (Author/DB)

Investigates differences in marking standard and reliability when experienced teachers carried out assessments of the performance on practical exercises. The results showed that there was no difference between the assessments from the groups containing 5 and 20 students. (Author/YP)

A 34-item instrument for assessing attitudes about merit pay for teachers was developed and administered to 237 teachers and 86 administrators. Two months later, in a replication study, the instrument was administered to 193 teachers, 107 administrators, and 135 parents. The instrument has high reliability. (SLD)

A model and computation procedure based on classical test score theory are presented for determination of a correlation coefficient corrected for attenuation due to unreliability. Delta and Monte Carlo method applications are discussed. A power analysis revealed no serious loss in efficiency resulting from correction for attentuation. (TJH)

Analysis of use of high school grade point averages (GPAs) based only on academic course grades, not on all courses taken, as predictors of freshman academic success found that while academic GPAs reflect background variables promoting success more precisely, they do not predict success significantly better statistically. (MSE)

A comparison of the holistic, error-count, and categorical methods of assessing written work presents disadvantages and advantages in terms of validity, reliability, and efficiency. The results of a pilot study indicate that the error-count method may provide the most benefits. (CB)

Reports on a review of empirical research reports submitted over the past several years to the "American Journal of Distance Education" that identified common analytic problems and errors often overlooked by distance education researchers. Topics discussed include significance testing; assessment issues, including reliability and…

A test of pharmacists' practice knowledge, for use in professional continuing education, was developed by having practitioners prepare 673 assessment items related to specific competencies. Item pool was refined by psychometric evaluation and content validation. Two parallel tests, each containing 120 items, were pilot-tested with first-year…

Six methods of scoring multiple true-false items were compared in terms of reliabilities, difficulties, and discrimination. Results suggest that, for norm-referenced score interpretations, there is insufficient evidence to support any one of the methods as superior. For criterion-referenced score interpretations, effects of scoring method must be…

A study measured interrater reliability among 140 United States and Canadian surgery exam raters and the influences of age, years in practice, and experience as an examiner on individual scores. Results indicate three aspects of examinee performance influenced scores: verbal style, dress, and content of answers. No rater characteristic…

Reviews recent theoretical, methodological, and analytical developments in language testing, focusing on more refined models of language ability, reliability and validity, performance testing, innovative test formats, new applications of Item Response Theory and Generalizability Theory to test performance. An annotated bibliography discusses seven…

Reports on a study of 614 experienced music teachers, non-music teachers, college-level music students, and non-music students on the effect of sequential patterns and different modes of presentation of music teaching. Finds that experienced teachers' evaluations were significantly higher than those of university students. (CFR)

Anatomically detailed dolls have become a most popular clinical tool in the validation of child sexual abuse allegations. However, widespread use of these dolls is not supported by empirical literature. Issues associated with the standardization of the dolls, norms for their use in validation interviews, and training of doll users need to be…

A study developed and validated the Penn Interactive Peer Play Scale (PIPPS), a teacher-rating instrument of the interactive play behaviors of preschool children. Thirty-eight teachers completed the measure on 312 African American children enrolled in Head Start. Exploratory factor analysis revealed three reliable underlying dimensions: play…

Defines computer assisted language testing (CALT), discusses the various processes involved, outlines the advantages and disadvantages, and examines psychometric aspects of computer testing. A table of factors distinguishes between test content and the mechanics of test taking. These factors constitute a table for developing a CALT checklist. (24…