The authors examined whether self-concept, self-efficacy, and self-esteem show differential predictive utility for academic achievement across age groups and domains. More specifically, the relationships of 3 self-constructs with achievement were examined in mathematics for elementary school students and mathematics and language arts for middle…

The authors aimed to propose a valid and reliable diagnostic instrument by developing a three-tier test on simple electric circuits. Based on findings from the interviews, open-ended questions, and the related literature, the test was developed and administered to 124 high school students. In addition to some qualitative techniques for…

The author examined purposes for doing homework as perceived by 969 eighth-grade students from 52 classes and 831 11th-grade students from 45 classes. Through an exploratory factor analysis, 15 homework purposes were reduced to a 3-factor structure: peer-oriented, adult-oriented, and learning-oriented reasons. A series of 3 multilevel models were…

The authors explored how prior student achievement, through school types, predicted teacher self- and collective efficacy and perceived academic climate of 222 middle school teachers in Singapore. Teachers assigned to high-track and regular middle schools differed in their perception of self- and collective efficacy to promote organizational…

Studies of student risk of school dropout have shown that present predictors of at-risk status do not accurately identify a large percentage of students who eventually drop out. Through the analysis of the entire Grade 1-12 longitudinal cohort-based grading histories of the class of 2006 for two school districts in the United States, the author…

In the present study the effects of a cooperative leadership team, distributed leadership, participative decision-making, and context variables on teachers' organizational commitment are investigated. Multilevel analyses on data from 1522 teachers indicated that 9% of the variance in teachers' organizational commitment is attributable to…

The federal government has repeatedly denied the introduction of creationism into public schools as it is a direct violation of the separation of church and state. Little is known about those who would opt to eliminate evolution in scientific curriculum altogether. The authors examined this more extreme anti-evolution perspective in a nationally…

The authors sought to determine whether teacher and collective efficacy beliefs predict commitment to the teaching profession. The participants were 26,257 teachers and 6,711 principals who responded to the public school teacher and principal questionnaires of the 1999-2000 Schools and Staffing Survey (U.S. Department of Education, 2005). The…