Code | Number of articles | Research design | Research approach | |||
---|---|---|---|---|---|---|
Longitudinal | Cross-sectional | Quantitative | Qualitative | Mixed | ||
Academic context | 11 | 10 | 1 | 8 | 0 | 3 |
Learning environment | 16 | 12 | 4 | 9 | 2 | 5 |
Curriculum, content and pedagogy | 8 | 4 | 4 | 4 | 4 | 0 |
Teachers' influence | 8 | 1 | 7 | 4 | 1 | 3 |
Family, externalization | 2 | 2 | 0 | 2 | 0 | 0 |
Self-regulation and psychological, internalization | 24 | 17 | 7 | 20 | 1 | 3 |
Gender | 4 | 1 | 3 | 3 | 0 | 1 |
Total | 73 | 47 | 26 | 50 | 8 | 15 |