The purpose of this quantitative, causal-comparative study was to examine the application of the teaching and learning theory of social constructivism in order to determine if mathematics instruction provided in a departmentalized classroom setting at the fifth grade level resulted in a statistically significant difference in student achievement…

Goleman, Boyatzis, and McKee (2002) stated, "Leaders are made, not born" (p. 100). The quote is indicative of the shift in skills necessary to be a successful 21st-century learner. Instead of mere academic competencies, the 21st Century learner will need a different type of intelligence to be successful. Emotional intelligence may be…

Researchers often presume that it is better to use administrative data from grades 4 and 5 than data from grades 6 through 8 for conducting research on teacher effectiveness that uses value-added models because (1) elementary school teachers teach all subjects to their students in self-contained classrooms and (2) classrooms are more homogenous at…