"Searching for the two sigma advantage: Evaluating algebra intelligent tutors."

Kent E. Sabo et al. (2013)

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DOI: 10.1016/J.CHB.2013.03.001

access: closed

type: Journal Article

metadata version: 2020-02-18

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  - https://dblp.org/rec/journals/chb/SaboABJP13
Kent E. Sabo, Robert K. Atkinson, Angela L. Barrus, Stacey S. Joseph, Ray S. Perez:
Searching for the two sigma advantage: Evaluating algebra intelligent tutors. Comput. Hum. Behav. 29(4): 1833-1840 (2013)

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