This study was conducted to explore the relationships between teachers' Internet self-efficacy, beliefs about web-based learning and attitudes toward web-based professional development. The sample of this study included 421 teachers, coming from 20 elementary schools in Taiwan. The three instruments used to assess teachers' Internet self-efficacy…

Using multivariate profile analytic techniques and sampling from both brain-injured and psychiatric populations, results of this study provide strong evidence that the Satz-Mogel abbreviated Wechsler Adult Intelligence Scale (WAIS) may be substituted for the standard WAIS for both general IQ assessment (in agreement with previous research) and…

This study was designed as a reconsideration of the weights used in evaluative decisions made with regard to research proposals submitted for funding at a major state university. The specific objective of the study was to determine whether the actual weights for components used in the evaluation of the proposals differed from a priori weights…

Given the concern for reliability in essay evaluation and the prospect of "error" variance in its absence, methods to promote interrater reliability in the evaluation of written compositions have been developed. These methods reduce variation in the value systems being applied by readers to texts, either by limiting the group of readers…

The Appalachia Educational Laboratory (AEL) developed an instrument for rating the technical quality of television programs. The project was undertaken in conjunction with AEL's Home Oriented Preschool Education (HOPE) program, but sought to produce a generalizable instrument. The final instrument contained a category for judging overall program…

The reliabilities of various observational measures were determined, and the influence of both the number and the length of the observation periods on reliability was examined, both separately and jointly. A single simplifying assumption leads to a variant of the Spearman-Brown formula, which may have wider application. (Author/CTM)

Evaluated the technical aspects of three Wechsler Intelligence Scale for Children-Revised (WISC-R) administrations of five psychology graduate students using the WISC-R Administration Observational Checklist (WAOC) to evaluate interrater agreement. Students performed significantly better on the second than on the first observation, with…

In order for individualized review in college admissions to be fair, issues of consistency and reliability must be considered. There are a number of ways to assess interrater reliability, including calculating the composite reliability of readers, computing the proportion of times that readers make consistent ratings, and evaluating reader…

This is an examination of the structural stability of affective characteristics relevant to education over a period of approximately seven months. Results indicated that the six interpretable factors were differentially stable over the time intervals. (Author)

A study of 10 children (ages 3-6) with pervasive developmental disorders investigated the interrater reliability of the Psychoeducational Profile (PEP). Results show good interrater reliability for the developmental items, indicating that the PEP can be used to evaluate progress in development of children with pervasive developmental disorders.…

This study assessed the intra-rater and inter-rater reliability of the Motivation Assessment Scale as used with 20 adults with mental retardation, expanding the results of previous research by evaluating across additional time and administrations. Results from 19 raters indicated variable moderate-to-low intra-rater and inter-rater reliability.…

A study evaluated and compared four methods of assessing reliability on one discourse analysis procedure--a modified version of Damico's Clinical Discourse Analysis. The methods were Pearson product-moment correlations; interobserver agreement; Cohen's kappa; and generalizability coefficients. The strengths and weaknesses of the methods are…

A study examined the responses of 89 physical child abusers and 108 comparison subjects to the Child Abuse Potential Inventory to determine whether the inventory's response inconsistency scale could be used for screening for physical child abuse. The scale was rejected as a reliable or valid measure. (Author/MSE)

Preselected colposcopic photographs of the anogenital area of 16 patients were shown to 170 medical examiners, who rated their level of suggestion or indication of penetrating injury. Agreement between the participants and experts was higher on the abnormal cases than on the normal cases, and higher on genital findings than on anal findings.…

Eighteen adolescents and adults with severe/profound intellectual disability were rated by two staff members using the Motivation Assessment Scale to identify variables maintaining their aggressive behaviors. Analysis of interrater reliability indicated that for some individuals the scale may not represent a feasible alternative to more formal…