Trends in Higher Education Service-Learning Courses for Pre-Service Teachers: A Systematic Review
Table 5:
| Item | Frequency |
| Reflection essay | 1 |
| Reflection journal | 7 |
| Focus group | 1 |
| Online blogs/ logs/ digital stories | 4 |
| Reflection on the course material | 1 |
| Structured question logs | 1 |
| Interviews | 1 |
