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"Using Item-type Performance Covariance to Improve the Skill Model of an ..."

Philip I. Pavlik et al. (2008)

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DOI: —

access: open

type: Conference or Workshop Paper

metadata version: 2020-03-12

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  - electronic edition @ educationaldatamining.org (open access)
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  dblp key:
  - conf/edm/PavlikCWK08
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  persistent URL:
  - https://dblp.org/rec/conf/edm/PavlikCWK08
Philip I. Pavlik, Hao Cen, Lili Wu, Kenneth R. Koedinger:
Using Item-type Performance Covariance to Improve the Skill Model of an Existing Tutor. EDM 2008: 77-86

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