This article uses the case of designing a new course questionnaire to discuss the issues of validity, reliability and diagnostic power in good questionnaire design. Validity is often not well addressed in course questionnaire design as there are no straightforward tests that can be applied to an individual instrument. The authors propose the…

The relations among several alternative parameterizations of the binary factor analysis model and the 2-parameter item response theory model are discussed. It is pointed out that different parameterizations of factor analysis model parameters can be transformed into item response model theory parameters, and general formulas are provided.…

Assessment of the "Diagnostic and Statistical Manual of Mental Disorders" (4th Ed.; "DSM-IV") personality disorders (PDs) using five-factor model (FFM) prototypes and counts has shown substantial promise, with a few exceptions. Miller, Reynolds, and Pilkonis suggested that the expert-generated FFM dependent prototype might be misspecified in…

Levenson, Kiehl, and Fitzpatrick's Self-Report Psychopathy Scale (LSRPS) is evaluated to determine the factor structure and concurrent validity of the instrument among 430 federal female inmates. Confirmatory factor analysis fails to validate the expected 2-factor structure. Subsequent exploratory factor analysis reveals a 3-factor structure…

Rosenbaum's Self-Control Schedule (SCS) has been used as a unidimensional measure of Learned Resourcefulness (LR) in previous research. In this study we clarified the factor structure of the SCS among college students (N = 583) by conducting a principal axis factor analysis with oblique (Oblimin) rotation on the SCS. Results revealed a…

A primary assumption underlying several of the common methods for modeling item response data is unidimensionality, that is, test items tap into only one latent trait. This assumption can be assessed several ways, using nonlinear factor analysis and DETECT, a method based on the item conditional covariances. When multidimensionality is identified,…

This investigation assesses performance and mastery orientation from a Rasch perspective among high school and university students and provides a complementary approach to the factor analytic methods typical in goal theory research. Data shows that both school and university students are high in mastery orientation relative to performance…

The construct validity of three variants of the Trail Making Test was investigated using 162 undergraduate psychology students. During a 3-week period, the Trail Making Test of the Delis-Kaplan Executive Function System, Comprehensive Trail Making Test, and Connections Task were administered in six possible orders. Using confirmatory factor…

Despite its critical role in counselor training, empirical research on clinical supervision is generally limited (Bernard & Goodyear, 2003; Ellis & Ladany, 2007). This is also applied to an area of power dynamics in supervision. This study tested the relationship between the two aspects of power dynamics; namely, supervisors' power bases (i.e.,…

A prime role of institutional research is to contextualize institutional or survey data in a clear, accurate, concise, and compelling fashion. The purpose of this paper is to delineate the strategy used by a comprehensive Canadian community college to improve the analysis and reporting of student satisfaction surveys. Although data-rich with many…

The objective of this study was to develop an instrument to measure faculty, staff, and graduate students' attitudes and perceptions about how successful is their school in addressing diversity related issues. We describe the development and initial validation of the Diversity Attitudinal Satisfaction (DAS) scale. Individuals (N=185) from a large…

A study of 118 secondary school principals in Oregon was conducted to examine the relationship of transformational leadership to secondary school principals' leadership performance. This study measured the transformational leadership of secondary school principals in Oregon using the "Multifactor Leadership Questionnaire (5X-Short)"…

This quantitative study examined the effects of planning time and high and low language levels on the task-based language performance of 51 first and second grade English language learners. Language performance during the task was assessed in terms of accuracy, complexity, and fluency. Quantitative analysis made use of four 2 x 2 factorial ANOVAs…

Background: Entrepreneurship has become an emerging field of research in America, Europe and Asia. It has contributed a lot in uplifting the socioeconomic status of the countries. Well reputed International Journals are widely publishing on a variety of entrepreneurial issues. A little research in the area has so far been reported from Pakistan.…

The purpose of the paper is to explore students' perception of university teaching behaviours in Pakistan. Three hundred and fifty students from the six public sector Pakistani universities returned questionnaires. Assessment framework, learning activities and instructional strategies emerged from factor analysis as common factors. Students' views…