Hint systems may negatively impact performance in educational games

Eleanor O'Rourke, Christy Ballweber, Zoran Popovic. Hint systems may negatively impact performance in educational games. In Mehran Sahami, Armando Fox, Marti A. Hearst, Michelene T. H. Chi, editors, First (2014) ACM Conference on Learning @ Scale, L@S 2014, Atlanta, GA, USA, March 4-5, 2014. pages 51-60, ACM, 2014. [doi]

@inproceedings{ORourkeBP14,
  title = {Hint systems may negatively impact performance in educational games},
  author = {Eleanor O'Rourke and Christy Ballweber and Zoran Popovic},
  year = {2014},
  doi = {10.1145/2556325.2566248},
  url = {http://doi.acm.org/10.1145/2556325.2566248},
  researchr = {https://researchr.org/publication/ORourkeBP14},
  cites = {0},
  citedby = {0},
  pages = {51-60},
  booktitle = {First (2014) ACM Conference on Learning @ Scale, L@S 2014, Atlanta, GA, USA, March 4-5, 2014},
  editor = {Mehran Sahami and Armando Fox and Marti A. Hearst and Michelene T. H. Chi},
  publisher = {ACM},
  isbn = {978-1-4503-2669-8},
}