Three-dimensional science instruction advocates for classroom contexts that place equal emphasis on science content, crosscutting concepts, and science practices. This instructional change requires a shift away from content first approaches. Such a shift can be problematic for educators that insist that strong content understanding is necessary…

The purpose of this study is to investigate the relationships among students' academic self-efficacy, academic optimism, family income and academic achievement. Two studies were conducted in order to reveal the relationship between students' optimism, self-efficacy and their achievement. Firstly, Academic Self-Efficacy and Student Academic…

A variable and person-centered approach was applied to understand the development of cross domain self-concepts of ability, patterns of math and English self-concepts of ability throughout adolescence, and their associations with college major. An expectancy-value perspective was integrated with dimensional comparison theory to understand how math…