In this paper, the statistical significance of the contribution of variables to the principal components in principal components analysis (PCA) is assessed nonparametrically by the use of permutation tests. We compare a new strategy to a strategy used in previous research consisting of permuting the columns (variables) of a data matrix…

Researchers must make numerous choices when conducting factor analyses, each of which can have significant ramifications on the model results. They must decide on an appropriate sample size to achieve accurate parameter estimates and adequate power, a factor model and estimation method, a method for determining the number of factors and evaluating…

Data gathered in a study of palatability ("liking") and familiarity ratings of alcoholic and nonalcoholic beverages by 350 subjects from 12 to 30 years of age included the usual number of drinks consumed. Blind ratings of palatability and familiarity for the beverages were tested for association with immoderate drinking (more than four for males,…

This article reports on the development and the exploration of the underlying psychometric properties of the School Counselor Self-Advocacy Questionnaire, a measure of skills school counselors can use to advocate for their roles and programs. An exploratory factor analysis (N = 188) suggested a unidimensional model, and a confirmatory factor…

In this paper, we describe the design, development, and initial validity evidence for the Screening to Assign Accommodations Tool (SAAT). The purpose of the SAAT is to identify students for whom construct irrelevant variance (CIV) might obscure measurement of their knowledge, skills, and abilities in mathematics. Once students are identified as…

In the quest for new and effective teaching methods, there is little doubt that activities and lessons which bring course material to students in an applied way that is relevant and pertinent to their lives and interests help to foster more effective learning and retention. A prominent pedagogical tool for this is the use of reflective writing.…

This study aimed at investigating the attitudes of Iranian EFL students towards teachers' motivation and classroom strategy in English classroom. The subjects of the study included a sample of 235 students in their classes. The findings of this study revealed that teachers' motivation and classroom strategy used by teachers have effects on the…

Significant departure from reliance upon print texts is requiring teachers and researchers to redefine online reading processes for diverse contexts, and participants. To bring the significant role of the participants into the reading research limelight, the present study explores the processes involved in the online reading strategy use of…

The aim of this study was to examine Norwegian prisoners' educational motives, and how previous incarceration, sentence length, and sentence served influence such motives. Three motive categories emerged: future planning (Factor 1), social reasons and escapism (Factor 2), and competence building (Factor 3). Among prisoners who participated in…

The aim was to analyze the psychometric properties of "Sexuality and the Mental Retardation Attitude Inventory" (SMRAI) in a sample of 144 psychology college students 2nd to the 9th, of a private university in Lima, of which 44 were males (30.6%) and 100 female (69.4%), aged between 17 and 43 years (average: 21.9). The confirmatory…

Introduction: The study of "Time Orientation" (TO) has been focused on how to measure this construct and its effects on human behavior. Defined as a fundamental psychological variable, TO is multidimensional, sensible to cultural differences and age. Although its relation to learning, it deserves further study in the different Higher…

The purpose of this study was to test a hypothesized model that proposes a causal relationship between motivation and academic achievement on the acquisition of jazz theory knowledge. A reliability analysis of the latent variables ranged from 0.92 to 0.94. Confirmatory factor analyses of the motivation (standardized root mean square residual…

These 2 studies investigated the factor structure of the Wechsler Intelligence Scale for Children-4th edition (WISC-IV; Wechsler, 2003a) with exploratory factor analysis (EFA; Study 1) and confirmatory factor analysis (CFA; Study 2) among 2 independent samples of gifted students. The EFA sample consisted of 225 children who were referred for a…

The purpose of this study is to examine the university students' opinions about quality of faculty life and their lifelong learning tendencies. Research was conducted with 375 university students. According to the findings: the quality of faculty life of students differ according to gender. Male students have lower quality of faculty life than…

The article employs exploratory structural equation modeling (ESEM) to evaluate constructs of economic, cultural, and social capital in international large-scale assessment (LSA) data from the Progress in International Reading Literacy Study (PIRLS) 2006 and the Programme for International Student Assessment (PISA) 2009. ESEM integrates the…