Discusses the development and psychometric evaluation of the Social Support Inventory for Stroke Survivors, a multidimensional instrument for measuring social support and its influence on the rehabilitation of stroke patients. Examines the test-retest reliability and internal consistency of the instrument and suggests modifications and clinical…

Examines the role of standardized, performance-based assessment measures in the high school context. Reports validity and reliability information on the "Communication Competency Assessment Instrument--High School Edition," which was used to assess student speaking performance and to gauge the level of improvement as a result of instruction. (SR)

This empirical study of undergraduates compared the psychometric properties, i.e., reliability and validity, of four computer attitude measures and their subscales. Results are analyzed that indicate all measures tested were essentially equal in terms of reliability and validity, and attempts to empirically derive improved scales were…

Empirical reliabilities of scores based on item-pattern scoring, using 3-parameter item-response theory and number-correct scoring, were compared within each of 5 score metrics for at least 900 elementary school students for 5 content areas. Average increases in reliability were produced by item-pattern scoring. (SLD)

An extension of the Rasch model is used to obtain objective measurements for examinations graded by judges. The model calibrates elements of each facet of the examination on a common log-linear scale. Real examination data illustrate the way correcting for judge severity improves fairness of examinee measures. (SLD)

The distinction between two models of reliability is clarified. Reliability may be conceived of and estimated from a true score model or from the perspective of sampling precision. Basic models are developed and illustrated for each approach using data from the author's work on measuring organizational climate. (SLD)

The Response to Conflict Scale, a 24-item measure of maladaptive responses to marital conflict, was evaluated psychometrically with 420 couples. The inventory showed high internal consistency, test-retest reliability, construct and discriminant validity, and classification efficiency. Clinical utility is discussed. (SLD)

Reliability and validity of the Risk Behavior Assessment, a questionnaire evaluating drug use and sexual human immunovirus risk behavior through self-reports, were studied with 218 drug users who also provided urine samples. Overall, self-reports of drug use and sexual behavior were reliable. (SLD)

In a study involving eight judges, analysis with the FACETS model provides evidence that judges grade differently, whether or not scores correlate well. This outcome suggests that adjustments for differences among judges should be made before student measures are estimated to produce reproducible decisions. (SLD)

This study investigated interparental agreement of the Eyberg Child Behavior Inventory for 44 clinic-referred families. Mothers rated their children's disruptive behavior as more frequent and more problematic than did fathers. However, strong evidence for cross-informant reliability was obtained. For maternal vs. paternal reports, classification…

Discusses the use of alternative assessment procedures in English-as-a-Second-Language classrooms, focusing on three issues: (1) definitions of alternative assessment; (2) issues related to validity, reliability, and objectivity that are often raised as objections to alternative assessment; and (3) the power of alternative assessment to provide…

Instrument refinement refers to any set of procedures designed to improve an instrument's representation of a construct. Five objectives of instrument refinement are discussed, and instrument refinement practices are reviewed in a discussion of its role in the process of developing theory and sharpening construct definition. (SLD)

This study assessed the validity and reliability of a modified, self-report version of the Autonomous Functioning Checklist for use with adults with mental retardation. Adolescents and adults (n=409) with mental retardation were interviewed. Results generally supported the instrument's validity and reliability and previous studies' findings that…

Four studies on the psychometric properties of the Coping Inventory for Stressful Situations (CISS), involving 682 adults and 1,592 college students, investigated factor structure and construct and content validities. Overall, results suggest that the CISS is a valid and reliable measure of basic coping styles. (SLD)

This article provides a framework for portfolio assessment in which common benchmarks and rubrics provide explicit and shared criteria for judging both the collection of work in the portfolio and individual performance samples. Also addressed are efforts to achieve validity and reliability in teacher, student, and parent judgments while…