@misc{indiciae73e72d98781e,
  title = {Improving Learning Performance Through Rational Resource Allocation},
  author = {Gratch, J. and Chien, S. and DeJong, G.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20060038439},
  note = {Source identifier: 20060038439}
}