A 25-item self-report instrument was constructed to measure intrinsic motivation for academic work in the first-year student population. The instrument was based on a taxonomy of four types of intrinsic motivators: challenge, control, curiosity, and career outlook. The aim of this study was to provide reliability and validity evidence for the…

This article describes the adaptation and validation of the Constructivist OnLine Learning Environment Survey (COLLES) for use in the transnational higher education context. As higher education becomes a more global phenomenon, "borderless" education, either online or by distance education, is becoming a reality and there is a need for…

With increasing national and international support for the development of Complementary and Alternative Medicine (CAM) curricula in American medical schools, it is essential to measure what learners know and believe about CAM in order to assess outcomes of new teaching efforts. This paper describes the development and initial results of a survey…

This study investigated the psychological assessment literature to determine what applied researchers are using and reporting from confirmatory factor analysis (CFA) studies for evidence of construct validation. One hundred and one articles published in four major psychological assessment journals between 1990 and 2002 were systematically…

The study examined the validity of the Child Observation Record (COR). Participants were 242 children, a stratified, random sample of a large, urban Head Start program. Teachers trained to collect COR data provided assessments on the Cognitive, Social Engagement, and Coordinated Movement dimensions of the COR. Outcome data included cognitive and…

Problem behavior is a primary barrier to successful community inclusion for people with developmental disabilities and therefore a major priority for intervention efforts. Recently, researchers and clinicians have begun to focus on the systematic assessment of a broad range of contextual variables that purportedly affect problem behavior. In the…

Forty-five gifted students and 45 regular education students without identified exceptionalities were rated by teachers and administrators on the Clinical Assessment of Behavior (CAB), a third-party behavior rating scale that rates students' adaptive and behavior problems. The gifted students in this study were rated significantly higher on three…

This study examined the reliability and validity of a Korean-translated version of the Gifted Rating Scales--School Form (GRS-S) and explored the effect of gender, rater, and grade. Data were collected from elementary schools in a metropolitan area and a midsize town in South Korea. In all, 49 elementary school teachers and 272 parents…

To investigate the cognitive validity of scientific and quantitative reasoning items, "think-alouds" (verbal solutions) were elicited for a general education instrument. Several items were not aligned in terms of anticipated versus actual content, and the instrument's accuracy is questioned. We discuss study weaknesses and merits of this framework…

The paper reports on an examination of predictors of success for an "objects-first" course. The predictors considered included prior programming experience, mathematical ability, academic and psychological variables, gender, and measures of student effort. Cognitive and academic factors such as SAT scores and critical thinking ability…

This paper addresses the issues involved with the implementation of electronic portfolios on a college-wide basis. Important elements of traditional portfolio assessment, including philosophy, reliability, and validity are discussed, particularly in terms of the roles they play in an online system. Some of the complexities involved in developing…

Experimental methods have been used extensively for many years to conduct research in education and psychology. However, applications of experiments to investigate technology and other instructional innovations in higher education settings have been relatively limited. The present paper examines ways in which experiments can be used productively…

The usual formula for variance depending on rounding off the sample mean lacks precision, especially when computer programs are used for the calculation. The well-known simplification of the total sums of squares does not always give benefit. Since the variance of two observations is easily calculated without the use of a sample mean, and the…

The present paper deals with the problem of non-selective harvesting of a prey-predator system in which both the prey and the predator species obey the law of logistic growth and each predators functional response to the prey approaches a constant as the prey population increases. Boundedness of the exploited system is examined. The existence of…

Validation work on the Cross Racial Identity Scale (CRIS; B. J. Vandiver et al., 2000) is described in 2 studies using African American college students. In Study 1, an exploratory factor analysis supported the presence of 6 CRIS subscales. In Study 2, confirmatory factor analysis provided support for a 2-factor higher order model of the 6 CRIS…