What different kinds of stratification can reveal about the generalizability of data-mined skill assessment models

Michael A. Sao Pedro, Ryan Shaun Joazeiro de Baker, Janice D. Gobert. What different kinds of stratification can reveal about the generalizability of data-mined skill assessment models. In Dan Suthers, Katrien Verbert, editors, Third Conference on Learning Analytics and Knowledge, LAK '13, Leuven, Belgium, April 8-12, 2013. pages 190-194, ACM, 2013. [doi]

@inproceedings{PedroBG13,
  title = {What different kinds of stratification can reveal about the generalizability of data-mined skill assessment models},
  author = {Michael A. Sao Pedro and Ryan Shaun Joazeiro de Baker and Janice D. Gobert},
  year = {2013},
  doi = {10.1145/2460296.2460334},
  url = {http://doi.acm.org/10.1145/2460296.2460334},
  researchr = {https://researchr.org/publication/PedroBG13},
  cites = {0},
  citedby = {0},
  pages = {190-194},
  booktitle = {Third Conference on Learning Analytics and Knowledge, LAK '13, Leuven, Belgium, April 8-12, 2013},
  editor = {Dan Suthers and Katrien Verbert},
  publisher = {ACM},
  isbn = {978-1-4503-1785-6},
}