Table 6 Out-degree strength of nodes.
Nodes | Values | Nodes | Values |
|---|---|---|---|
Subject language feature | 57.6 | Teaching materials | 38.7 |
Syntactic complexity | 31.85 | BITM | 22.8 |
Subject content | 51.95 | Students’ Chinese proficiency | 22.05 |
Previous subject knowledge | 36.7 | Students’ English proficiency | 41.45 |
BIM | 45.62 | Teachers’ English proficiency | 31.15 |
Teaching method | 21.1 | Students’ motivation | 26.0 |
