A study of 82 preschoolers determined that a new play assessment (Child-Initiated Pretend Play Assessment), which identifies cognitive play skills, possessed acceptable interrater reliability and could discriminate between the play of typically developing preschoolers and those with preacademic problems. (Contains 65 references.) (JOW)

Examines the reliability and validity of the scores of the Assessment of Academic Self-Concept and Motivation Scale (AASCM), a new instrument developed according to motivational systems theory. The AASCM was administered to African American, European American, and Hispanic participants (N=492). Presents evidence of the measurement's strong…

A study attempted to replicate a previous study that presented reliability data from recordings of behavior state using a 13-category coding system. Replication was unsuccessful. Obtained mean percentage agreement on occurrence for individual behavior state and participants (n=34) ranged across observer pairs from 0 to 58 percent. (Contains 13…

A study evaluated a prework assignment for predicting work-task preferences among three adults with severe multiple disabilities prior to supported employment. The assessment compared worker selections from pairs of work tasks drawn from their future job duties. The assessment accurately predicted tasks that the workers preferred to work on.…

Investigates students' conceptions on reliability and the ways of dealing with different sets of experimental data. Tests students' understanding of how to handle experimental data from three aspects; doing replicates, handling data, and judging the quality of data with respect to spread. Includes 12 references. (YDS)

Study reviewed measures that can be used for personality assessment with the Referral Question Consultation (RQC). Each review addressed the reliability of the scales and composite scores; validity; usefulness of results for planning interventions; empirical basis for analyses of individual items; and whether each item accounted for response…

Discusses how a Supreme Court decision last year in "The New York Times Company v. Jonathan Tasini" has led publishers to make massive purges of archival material in newspaper databases, rendering them unreliable for many scholars. (EV)

Voice range profiles (VRP) were analyzed according to 11 frequency, intensity, and morphological characteristics for 94 typical children and 136 children with vocal fold pathologies (ages 6-11). Normative data are presented showing marked differences between the groups. The use of the VRP Index for Children for screening is discussed. (Author/CR)

Derives three reliability estimates for the Bayes modal estimate (BME) and the maximum-likelihood estimate (MLE) of theta in computerized adaptive tests (CATs). Computes the three reliability estimates and the true reliabilities of both BME and MLE for seven simulated CATs. Results show the true reliabilities for BME and MLE to be nearly identical…

Analyzes approximately 4,800 independent evaluations of 796 essays written by 241 students in 13 first-year writing classes at two colleges. Finds very low consistency of holistically scored student performance from essay to essay, suggesting that drawing conclusions from one or even a few writing samples of a particular student is problematic.…

This study developed a test battery to assess the cognitive skills in children with physical limitations. A preliminary battery of 83 items was administered to 26 children, aged 26 to 36 months, with severe physical impairments. Rasch analysis yielded a final battery of 35 items with high internal consistency, interrater reliability, and…

This article describes the development of the Almost Perfect Scale-Revised (APS-R). Exploratory and confirmatory factor analyses and data exploring the reliability and construct validity of the subscales are provided. The results support the existence of three subscales with adequate internal consistencies and promising relationships with other…

Study conducts confirmatory factor, reliability, and correlational analyses of scores on the Child and Adolescent Social Support Scale (CASSS). Analyses revealed evidence of reliability, a four-factor structure (Parent, Teacher, Classmate, and Close Friend subscales), and construct validity. There is evidence that the CASSS can be used to…

Used meta-analytic procedures from 51 studies worldwide to assess the reliability of two self-report measures (Parent Acceptance-Rejection Questionnaire and Personality Assessment Questionnaire) which test the transcultural association between perceived parental acceptance/rejection and psychological adjustment. Both were found reliable for use…

Reviews the D48, a nonverbal analogies test used as a measure of general intelligence. Results of a study with 126 Mexican American and 139 Anglo American 7th graders show the D48 to be reliable, free of slope or intercept bias, a valid indicator of performance on Stanford Achievement subtests, and significantly correlated with both achievement…