This article defines test bias and reviews research methods most aptly applied postpublication to educational and psychological tests. Best methods for estimating bias in criterion-related or predictive validity and determining bias in construct validity across groups are explained. (Author/JDD)

Data from 104 school children were analyzed to determine the psychometric and conceptual soundness of the Universal Nonverbal Intelligence Test (UNIT), devised for children with limited English language proficiency. Examines test validity through construct validity, confirmatory factor analysis, and exploratory factor analysis in comparison with…

This study examined the criterion validity of curriculum-based measurement (CBM) reading measures in three ways: the relationship between CBM performance and teacher perceptions of student academic functioning; relationship between CBM scores and reading performance on a group achievement test; and the ability of CBM to differentiate between…

Determines the concurrent and predictive validity of a cloze-based scoring procedure which is sensitive to semantic and syntactic language performance, as well as to the traditional responses to deletion. Finds the scoring procedure possesses acceptable concurrent and predictive validity for a variety of passages and grade levels. (RS)

Examined the concurrent validity of the Peabody Picture Vocabulary Test-Revised (PPVT-R) and the Kaufman Assessment Battery for Childen (K-ABC) with 47 students referred for learning difficulties. Data analysis indicated that the K-ABC Achievement global scale was the only significant predictor of the PPVT-R. Implications for practitioners are…

The concurrent validity of the original and revised versions of the Leiter International Performance Scale was examined with 26 children (ages 4-16) with autism. Although the correlation between the two tests was high (.87), there were significant intra-individual discrepancies present in 10 cases, two of which were both large and clinically…

The Learning Disability Index (LDI) was validated by an examination for mean profiles and demographic characteristics of high and low LDI subsets of the standardization sample of the Wechsler Intelligence Scale for Children-Revised. The LDI continuum was found to measure Third Factor strengths/weaknesses as much as verbal-performance…

A study of 33 elementary/middle school deaf children correlated Wechsler Intelligence Scale for Children-Revised Performance Intelligence Quotients (IQs) with Stanford Achievement Test-Hearing Impaired Edition (SAT-HI) grade equivalents and age-based percentiles. A second study of 64 children correlated nonverbal IQs from many tests with SAT-HI…

A longitudinal study was designed to develop and evaluate a screening instrument of developmental delay based on parental assessment of 18-month-old children. The reliability and validity of a parental screening instrument based on the Griffiths Mental Developmental Scale was investigated with a sample of 2,783 Swedish children out of a population…

Two studies investigated the developmental trends and concurrent validity of the Language Proficiency Profile-2 (LPP-2), a measure of language and communication skills for deaf children. Results indicate that the LPP-2 has good utility not only as a measure of overall language development but also as a predictor of achievement for English language…

Evidence from 2,063 elementary and secondary school students who took the School Achievement Motivation Rating Scale developed through the participation of 30 teachers supports the internal consistency and stability of scores from the scale. Evidence of concurrent and construct validity is also provided. (SLD)

The reliability and validity of the Myself as a Teacher Scale (MTS), developed to assess the self-concept of teachers, were studied. Materials developed by David P. Butts and Robert Howe were used to construct a 62-item Likert-type scale asking individuals to rate themselves on certain criteria. After a pilot study with 92 preservice teachers and…

The paper outlines the development of a scale describing the progression of literacy skills, based on similar scales used in second-language acquisition. The scale is shown to have high reliability and appropriate criterion validity. Use of the scale to analyze student reading development is illustrated. Appended are descriptions of the scale's…

This study investigated the concurrent and construct validity of an alternative group assessment procedure. The study assessed performance and personal traits of teacher education students and compared group assessment ratings to faculty evaluations. Results established the group assessment procedure's construct and concurrent validity. (SM)

Fifty-one gifted children, aged 9-17, were tested with the Stanford Binet Intelligence Scale, Fourth Edition, and the Peabody Picture Vocabulary Test-Revised. Correlations indicated that the Peabody may be of value in screening students being considered for gifted placement. (Author/JDD)