@misc{indiciaea559fef43d58,
  title = {What's the active ingredient in active learning?},
  author = {Geoff Norman},
  year = {2004},
  doi = {10.1023/b:ahse.0000012341.66551.8b},
  url = {https://pubmed.ncbi.nlm.nih.gov/14983855/},
  note = {Source identifier: 14983855}
}