A study reveals the need for extensive refinement of the Revised Perceived Environmental Control Measure purported in the past to be a reliable and valid instrument to measure the relationship between the psychological construct, "locus of control," and environmental action or environmentally responsible behavior. (MCO)

This article briefly reviews findings from more than 250 research studies on instructional leadership and productive schools and discusses development and field testing of a needs assessment instrument for assessment of the continuing education needs of principals. (IAH)

To assess the reliability and validity of the Maslach Burnout Inventory (MBI) in a non-Western setting, the instrument was administered to 223 teachers in Jordan. Results indicate an acceptable reliability for the MBI and suggest that it has promise for use in non-Western countries. (SLD)

The Consent Screening Interview was developed to enable consumers with mental retardation to express views and preferences about community residential placements and indicate to service providers their ability to give informed consent. Analysis of content and construct validity and interrater reliability, involving 69 subjects, revealed that the…

Two studies are reported that measure the long-term stability of performance assessments involving story-writing and poetry-writing (involving grade four and five students) and story-telling (involving grade two students). The long-term stability of these assessments compares favorably with stability figures for other creativity tests. (Author/JDD)

Subscales of the Sheltered Care Environmental Scale dealing with conflict, cohesion, and independence were administered to 47 adults with moderate mental retardation on 4 occasions using either a verbal format or picture-cued format. Results indicated that the use of pictures enhanced the test-retest reliability of the instrument. (Author/JDD)

Psychometric characteristics and factorial replicability of the factor structure of the adolescent version (grades 7-12) of the Walker-McConnell Scale of Social Competence and School Adjustment were studied in an initial wave (n=266) of the national normative sample. The version studied has substantial utility in assessing adolescent social…

This study, involving 24 children or adolescents with pervasive developmental disorders, assessed 3 autism scales: Autism Behavior Checklist, Real Life Rating Scale, and Childhood Autism Rating Scale. The study analyzed interrater reliability, correlations between pairs of the three scales, diagnostic classification cutoff scores, and…

Researchers studied the reliability of the modified push-up test in measuring upper body strength and endurance in elementary through college students. It also examined the accuracy of partner scoring. The test proved much easier to administer than the regular floor push-up. It was valid and reliable for all students and suitable for partner…

A study compared the generalizability of 36 medical students' performance scores under systematically varied station times in 2 surgery end-of-clerkship performance-based examinations. Results indicated longer station length decreased generalizability of scores by decreasing variability among students' performances. Testing time was also affected.…

A model-testing approach for evaluating the stability of item response theory item parameter estimates (IPEs) in a pretest-posttest design is illustrated. Nineteen items from the Head Start Measures Battery were used. A moderately high degree of stability in the IPEs for 5,510 children assessed on 2 occasions was found. (TJH)

The development and testing of a measure of pharmacy student performance in the clinical setting is described. Participating faculty refined an instrument for its ability to measure eight behavioral objectives of patient presentation. Items were of Likert or dichotomous format and measured problem-solving and communication skills. (Author/MSE)

Two parent report inventories geared at assessing language skills in toddlers are examined, in terms of reliability, validity, and application. The MacArthur Communicative Development Inventory: Toddlers and the Language Development Survey are compared and their combined use in handicap identification is discussed. (PB)

This article describes the second edition of the Attention Deficit Disorders Evaluation Scale (ADDES II), an individually administered behavior rating scale developed to assist in the identification and service of children with attention deficit hyperactivity disorders. Its purpose, administration, interpretation of scores, standardization,…

The Silver Drawing Test of Cognition and Emotion was standardized for Brazilian children (N=2,000). ANOVA results are presented for age and education groups from early grades on, including distinguishing adult education levels; results are compared for U.S. and Brazilian populations. Growth in test scores, emotional content responses, and…