ASSIGNMENT 3
BIG DATA AND EDUCATION
by Ryan S. Baker
In this assignment, you will need to build a Bayesian Knowledge Tracing model.
This data set is a subset of the data set used in:
Baker, R.S.J.d., Corbett, A.T., Roll, I., Koedinger, K.R. (2008) Developing a Generalizable Detector of
When Students Game the System. User Modeling and User-Adapted Interaction, 18, 3, 287-314.
This variables in the data set are:
- ID: a unique ID for every student action in the Cognitive Tutor used
- Lesson: the tutor lesson the action comes from
- Student: a deidentified ID for the student
- KC: the knowledge component (skill) involved
- Item: the problem step in the learning system
- Right: is the student action right (1) or not right (0)
- Firstattempt: is this the student's first attempt at the problem step (1)?
- Time: how long did the student attempt take?
You should complete this activity in Python. You do not receive any penalty for using hints.
Data Set
Assignment Link