Data collection methods
E Chauにより
1. Students' written diaries
2. Pre-observation interview
2.1. Factors affecting instructional decision in the planning
2.2. Planned curriculum in relation to the use of textbook
3. Lesson plan
4. Students' diaries
5. Reflective journal
6. Students' Interview
7. Textbook-use diaries
7.1. Interactive activities
8. Lesson observation
8.1. Enacted curriculum in relation to the use of textbooks
8.2. Effectiveness
9. Post-observation interview
9.1. Factors affecting instructional decision in the enacted curriculum
10. worksheet
11. Teachers' interview
11.1. Reflection in action
11.2. Reflection for action
11.2.1. Action