This paper describes the Measure of Epistemological Reflection (MER), an instrument to assess cognitive developmental level according to the Perry scheme of intellectual and ethical development. It contains sets of questions for each of the six cognitive domains: decision making, learner role, instructor role in the learning process, peer role in…

The purpose of this study was to further examine the reliability of the Peabody Picture Vocabulary Test (PPVT), a new instrument to measure hearing vocabulary so that a student's verbal intelligence may be inferred. A group testing procedure was utilized by reproducing the PPVT plates on 35 millimeter transparent slides and projecting them onto a…

The assumptions of the classical test-theory model are used to develop a theory of reliability for criterion-referenced measures which parallels that for norm-referenced measures. It is shown that the Spearman-Brown formula holds for criterion-referenced measures and that the criterion-referenced reliability coefficient can be used to correct…

The usefulness of generalizability theory in assessing the reliability of classroom observation instruments is illustrated, with a new index of reliability, called the coefficient of generalizability, given as an index of how well one can generalize from the instrument to the universe score according to the conditions of observation. Data from an…

Procedures are described for studying the reliability of decisions based on specific passing scores with tests made up of discrete items and designed to measure continuous rather than categorical traits. These procedures are based on the estimation of the joint distribution of true scores and observed scores. (CTM)

A longitudinal study of approximately 1,000 students aged 10-16 showed high stability of intelligence and creativity. Stability coefficients for intelligence were higher than those for creativity. Results supported the construct validity of creativity. (MH)

Development of the Stereotyped Behavior Scale for adolescents and adults with mental retardation is described. Use with 600 individuals resulted in refinement and a 26-item scale with an internal consistency alpha of 0.88, test-retest reliability of p=0.90, and interrater reliability of p=0.76. (DB)

Purpose: The purpose of this study was to examine the test-retest and inter-rater reliability of a measure of muscle extensibility developed by Tardieu, de la Tour, Bret, and Tardieu (1982) in fullterm and preterm newborns. Method: Twenty-one fullterm infants and twenty preterm infants were examined by two physical therapists. Each physical…

Although the rubric has emerged as one of the most popular assessment tools in progressive educational programs, there is an unfortunate dearth of information in the literature quantifying the actual effectiveness of the rubric as an assessment tool "in the hands of the students." This study focuses on the validity and reliability of the rubric as…

Due to the relative inability of individuals with intellectual disabilities (ID) to provide an accurate and reliable self-report, assessment in this population is more difficult than with individuals in the general population. As such, assessment procedures must be adjusted to compensate for the relative lack of information that the individual can…

Career and Technical Education (CTE) is a nationwide program that emphasizes training for primary, secondary, and post secondary educational stages for the career and workforce needs of today and tomorrow's society. Mandated indicators of success have been set in place and secondary schools are expected to improve student's skill levels in…

In the field of educational psychology, there is diverse and active research in motivation for learning and achievement. Many instruments exist for assessing students' motivation, primarily as self-report. Fewer instruments are available for assessing "teachers'" perceptions of their students' motivation, and fewer still for assessing teachers'…

Accurate measures of youth fitness are needed by researchers and practitioners. Evidence of validity and reliability are essential before results of youth fitness tests can be used to make sound decisions. This article describes a three-stage paradigm for validation research and provides guidance for conducting and understanding norm-referenced…

Two studies examined the psychometric properties of the Posttraumatic Stress Disorder (PTSD) subscale of the SCL-90-R. Study 1 examined SCL-90-R responses from 2,361 college women to determine whether this subscale can appropriately assess the three dimensions of PTSD. Factor analysis and Cronbach's alpha suggest that this subscale is best…

Student evaluations of advising (SEA) are often limited to student ratings of the faculty member's advising skills. As with teaching evaluations, ratings of SEA may not be the best reflection of the advisor's performance. In this study, the author analyzed SEA to determine the relationship between student characteristics and evaluation items.…