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 | 0.725 | .677 | .713 | .840 | .791 | .878 | .857 | .861 |
0.449 | .405 | .438 | .611 | .552 | .693 | .667 | .681 | |
Time | 0.510 | .600 | .613 | .665 | .677 | .698 | .690 | .689 |
0.260 | .335 | .360 | .404 | .422 | .452 | .448 | .454 | |
Gen | 0.606 | .578 | .616 | .685 | .698 | .722 | .750 | .745 |
0.265 | .279 | .338 | .392 | .421 | .459 | .492 | .497 | |
Scaf | 0.561 | .569 | .573 | .625 | .586 | .578 | .576 | .577 |
0.259 | .278 | .273 | .322 | .249 | .279 | .287 | .288 |