Table 3 Correlation of test taker’s scores in the experiment with their latest term exam scores
From: Integrating automatic question generation with computerised adaptive test
Question set | Group | Correlation coefficient | No. of students |
|---|---|---|---|
QS_A | C_A | .405∗ | 21 |
QS_B | C_B | − .190 | 20 |
QS_C | C_C | .289 | 18 |
QS_D | C_D | .521∗ | 19 |
QS_E | C_E | .579∗ | 19 |
QS_F | C_F | .301 | 19 |
average | .301 | 116 |