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| Class Summary | |
|---|---|
| AnswerItem | Just a little storage class to see the student progress and change in mastery after each answer |
| EvalReport | |
| ExerciseEval | |
| MasteryChange | Simple Structure to hold mastery changes before and after an ExerciseStep |
| StepEval | |
| StudentEval | |
| UlogReplayStepPredictor | This class replays ulogs and evaluates the LearnerModel in the following way: Before every issuing of an ExerciseStepEvent (SLM) or ExerciseFinishedEvent (xLM), a prediction of the achievement of this exercise done by the user is made (based on the LM mastery estimation and the exercise difficulty) and veryfied with the real achievement. |
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