In this study, the authors examined the construct validity of the Pervasive Developmental Disorder Rating Scale (PDDRS; R. C. Eaves, 1993), which is a screening instrument used to identify individuals with autistic disorder and other pervasive developmental disorders. The PDDRS is purported to measure 3 factors--arousal, affect, and…

The present study examined relationships between leisure interests and the Big Five personality traits, positive and negative affect, and moods. Regression analysis identified particular personality but not mood or affect variables as significant predictors of leisure factor scores. Further exploration through factor analysis revealed factor…

Objective: Interview data collected from 275 clients with severe mental illnesses are used to test the construct and criterion validity of the Posttraumatic Stress Disorder Symptom Scale (PSS). Method: First, exploratory and confirmatory factor analyses are used to test whether the scale reflects the posttraumatic stress disorder (PTSD) symptom…

Some issues involved in the measurement of student motivation and learning strategies are explored, focusing on a self-report instrument, the Motivated Strategies for Learning Questionnaire (MSLQ). The MSLQ, designed to assess the motivational orientation and learning strategy use of college students and based on a social-cognitive view, has been…

The Inventario de Comportamiento de Estudio (ICE), a Spanish translation of the Study Behavior Inventory (SBI) was developed and tested using a group of 594 undergraduate students from randomly selected classes at a private comprehensive university in Mexico. Both instruments were designed to assess the study behaviors of students in institutions…

The ways in which knowledge of mechanical motion is affected by contextual factors of assessment such as means of depiction (ranging from abstract to contextualized) and the effect of sequencing of contexts (from abstract to contextualized or contextualized to abstract) on students' display of knowledge were studied for 40 fifth graders in two…

In an attempt to determine the subscale structures most useful for identifying adolescents with social skill deficits, this study investigated the factor structure of the Teenage Inventory of Social Skills (TISS) and its relationship to two measures of adolescent social competence. Two measures were completed by 1,142 ninth-grade students (577…

The sources of multidimensionality found in several different forms of a licensure examination were studied. The relationship between one source of multidimensionality, differential item functioning (DIF) (or factors producing DIF), and content characteristics was explored in an attempt to isolate aspects of training or curriculum that could…

In 1985, Arizona initiated a 5-year pilot test of the Career Ladder Teacher Incentive and Development Program. The program provided alternate avenues for teachers to advance other than by accumulating years of experience and college credits. Data were collected annually through the Career Ladder Perception Assessment Scale Survey, which evaluated…

The factor structure and reliability of an instrument for measuring attitudes of preservice teachers toward science were studied as part of a 5-year project at the University of Wyoming (Laramie) to improve the teaching of science at the elementary school level. The Attitudes towards Science and Scientists Scale (ATSSS) of J. R. Cummings (1969)…

Newman (1984) examined the causal relations between math self-concept and math achievement in an 8-year longitudinal study using Linear Structural Relations (LISREL) analyses. He concluded that math self-concept did not influence subsequent math achievement. However, the study suffered in that math self-concept was inferred from a single-item…

This investigation: (1) tested the ability of an a priori hierarchical structure of self-concept derived from the Shavelson model to explain responses to the Self Description Questionnaire III (SDQ III); and (2) demonstrated the application and problems with the use of hierarchical confirmatory factor analysis. A first-order factor analysis…

This paper investigates the reliability of the Florida Performance Measurement Systems' Summative Observation instrument. Developed for the Florida Beginning Teacher Evaluation Program, it provides behavioral ratings for teachers in a classroom setting. Data came from ratings of videotapes of nine teachers conducting actual lessons by nine teams…

A locally revised measure of self-concept and racial attitudes was used to determine if factor analysis could detect possible item bias. Participants were 2,800 Hispanic Americans, Whites, and Blacks in fifth or eighth grade. A classical factor analysis (using commonality estimates) with Varimax rotation defined the factor structure of all…

A 30-item survey regarding needs in social studies instruction was administered to 151 elementary school teachers. Five statements were developed for each of six factors found in the professional literature: citizenship; issues; social sciences; skills; world; and traditional social studies. The teachers responded to each item twice: once, rating…