| High Frequency Keywords | teacher-student relationship | harmonious teacher-student relationship | college teacher-student relationship | interpersonal relationship | intersubjectivity |
| teacher-student relationship | 1.000 | 0.109 | 0.133 | 0.270 | 0.189 |
| harmonious teacher-student relationship | 0.109 | 1.000 | 0.192 | 0.000 | 0.046 |
| college teacher-student relationship | 0.133 | 0.192 | 1.000 | 0.043 | 0.046 |
| interpersonal relationship | 0.270 | 0.000 | 0.043 | 1.000 | 0.051 |
| intersubjectivity | 0.189 | 0.046 | 0.046 | 0.051 | 1.000 |