Research Questions
- What is the impact of EMS-certified teachers and a departmental model on student achievement?
- How does the mathematics achievement of grade 3-5 students taught by EMS-certified teacher differ from that of students taught by elementary teachers without EMS certification?
- How does the mathematics achievement of grade 3-5 students taught by EMS-certified teachers within a departmental model differ from that of students taught by EMS-certified teachers in a self-contained model?
- How does the mathematics knowledge and instructional practice of EMS-certified teachers differ from that of non-EMS-certified elementary teachers?
- What are the affordances and constraints of each organizational model (self-contained and departmentalized) in terms of individual teachers' opportunities to utilize expertise in mathematics teaching?