Table 5 r (top) and adjusted r square (bottom) values for cumulative sub-dialogues in the micro-adaptive condition and the pre-test
From: Non-intrusive assessment of learners’ prior knowledge in dialogue-based intelligent tutoring systems
1 | 1–2 | 1–3 | 1–4 | 1–5 | 1–6 | 1–7 | 1–8 | |
|---|---|---|---|---|---|---|---|---|
All | 0.735 | .706 | .726 | .819 | .814 | .878 | .860 | .871 |
0.451 | .426 | .458 | .600 | .589 | .693 | .669 | .678 | |
Time | 0.462 | .618 | .654 | .692 | .706 | .712 | .733 | .709 |
0.193 | .358 | .406 | .436 | .465 | .481 | .507 | .483 | |
Gen | 0.606 | .616 | .668 | .679 | .724 | .739 | .763 | .762 |
0.265 | .329 | .374 | .408 | .456 | .495 | .528 | .520 | |
Scaf | 0.593 | .587 | .599 | .647 | .603 | .615 | .603 | .607 |
0.289 | .310 | .306 | .343 | .302 | .308 | .311 | .317 |