The importance of attitudes and other variables of the affective domain in education is acknowledged for a long time. In this study, we used an attitude questionnaire to survey 498 Portuguese 9th-grade students to determine the predictive ability of the attitudes towards the discipline of Physics-chemistry on school achievement. Possible gender…

The Academic Competence Evaluation Scales (ACES; DiPerna and Elliott in School Psychol Rev 31(3):293, 2002) is a 73-item teacher rating scale that assesses academic skills and enablers. The ACES Short Form (ASF) is a newly extracted 32-item short form of the ACES that has promising psychometric properties (Anthony and DiPerna in School Psychol Q…

Need-supportive environments have been shown to predict children's physical activity levels, and in a few cases to well-being. Grounded in self-determination theory (SDT), this cross-sectional study aimed to determine the influence of psychological need (competence and social relatedness) satisfaction on physical activity levels and well-being in…

The Actiotope Model of Giftedness (AMG) focuses on person--environment interactions to define giftedness. The development of the Questionnaire of Educational and Learning Capital (QELC) was based on the AMG. The first aim of this study was to present the reliability and validity of a Turkish version of the QELC for 10th grade students. The second…

Background: The multidimensionality of the academic self-concept in terms of domain specificity has been well established in previous studies, whereas its multidimensionality in terms of motivational functions (the so-called affect-competence separation) needs further examination. Aim: This study aims at exploring differential effects of enjoyment…

The purpose of this validity study was to improve measurement of athletes' evaluations of their head coach's coaching competency, an important multidimensional construct in models of coaching effectiveness. A revised version of the Coaching Competency Scale (CCS) was developed for athletes of high school teams (APCCS II-HST). Data were collected…

Confirmatory factor analysis of responses from 991 undergraduates showed that a four-factor structure (Affect, Cognitive Competence, Value, and Difficulty) provided the best fit for males and females as the factor structure of the Survey of Attitudes toward Statistics, developed for this study to measure students' attitudes about statistics. (SLD)