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Can, Bilge Taskin; Gunhan, Berna Canturk; Erdal, Sevinc Ongel – EURASIA Journal of Mathematics, Science & Technology Education, 2012
In this study, an instrument, Using Mathematics in Science Self-efficacy Scale (UMSSS), was developed in order to determine preservice science teachers' self-efficacy toward the use of mathematics in their lessons. Data gathered from 250 preservice science teachers were used for Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis…
Descriptors: Factor Analysis, Self Efficacy, Science Teachers, Measurement
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Levpuscek, Melita Puklek; Zupancic, Maja; Socan, Gregor – Journal of Early Adolescence, 2013
The study examined individual factors and social factors that influence adolescent students' achievement in mathematics. The predictive model suggested direct positive effects of student intelligence, self-rated openness and parental education on achievement in mathematics, whereas direct effects of extraversion on measures of achievement were…
Descriptors: Mathematics Achievement, Adolescents, Social Influences, Individual Characteristics
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Creed, Peter A.; Conlon, Elizabeth G.; Dhaliwal, Kamal – Journal of Career Assessment, 2013
We used two studies to evaluate, modify, and provide initial validation for a revised Academic Hardiness scale. First, 16 experts rated scale items for content validity and identified two problematic questions. Second, confirmatory factor analyses with 300 Grade 10 students (46% boys, age range 14-17) identified a 17-item version to be the best…
Descriptors: Measures (Individuals), Test Validity, Content Validity, Factor Analysis
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He, Jia; Van de Vijver, Fons J. R.; Kulikova, Alena – Educational Research and Evaluation, 2017
Linking country-level educational achievement with other country-level indicators has the potential to drive systemic educational changes, as these correlates may reflect characteristics relevant for policy-making decisions to improve educational effectiveness. This study establishes a nomological network of educational achievement at the country…
Descriptors: Correlation, Academic Achievement, Self Esteem, Achievement Tests