Hints

iSnap: Data-driven Hints for Block-based Programming
iSnap supports students automatically with hints, feedback and self-explanations.
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iSnap: Data-driven Hints for Block-based Programming
Hint Generation Under Uncertainty: The Effect of Hint Quality on Help-Seeking Behavior
A paper exploring the impact of hint quality on students willingness to seek and use hints during programming.
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iSnap: Towards Intelligent Tutoring in Novice Programming Environments
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