Skip to main content

Table 3 The dialogue data used for prediction of future errors

From: Investigating student interactions with tutorial dialogues in EER-Tutor

Feature Description
Constraint The id of the EER-Tutor constraint being discussed
Problem The problem the student is working on (problems are ordered by complexity level in ascending order)
Dialogue length The number of prompts in the dialogue
Percentage correct (PC) The percentage of prompts the student answered correctly
Prior knowledge (PK) Indicates whether the student is a novice or advanced student
Next occurrence Indicates whether the constraint is violated or not the next time it is relevant to the student’s solution