Topic in Focus:
- Basic Properties of Operations
- Commutative Property
- Associative Property
- Distributive Property
Participants:
- 8 expert teachers from Nanjing, China
- 8 expert teachers from Philadelphia, USA
Data Sources:
- Classroom videos (teacher camera, student camera)
- Post-instructional interviews
- Classroom observations
- Teacher lesson plans
- Teacher baseline surveys & AKT-based surveys
- Student baseline surveys & pre- and post-tests
- Student standardized test scores