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Show me the numbers! -- Student-facing Interventions in Adaptive Learning Environments for German Spelling
We evaluate the different interventions with regard to the error rate, the number of early dropouts, and the users competency.
Automatic Creativity Measurement in Scratch Programs Across Modalities
Promoting creativity is considered an important goal of education, but creativity is notoriously hard to measure. In this paper, we make the journey fromdefining a formal measure of creativity that is efficientlycomputable to applying the measure in a practical domain.
The Continuous Hint Factory - Providing Hints in Vast and Sparsely Populated Edit Distance Spaces
In particular, we extend the Hint Factory by considering data of past students in all states which are similar to the student's current state and creating hints approximating the weighted average of all these reference states.
