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"What Evidence Matters? A randomized field trial of Cognitive Tutor Algebra I."
Steven Ritter et al. (2007)
- Steven Ritter, Jonna Kulikowich, Pui-Wa Lei, Christy L. McGuire, Pat Morgan:
What Evidence Matters? A randomized field trial of Cognitive Tutor Algebra I. ICCE 2007: 13-20
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