@misc{indiciae578be8d69179,
  title = {Learned helplessness: performance as a function of task significance.},
  author = {N F Skinner},
  year = {1979},
  doi = {10.1080/00223980.1979.9915097},
  url = {https://pubmed.ncbi.nlm.nih.gov/458750/},
  note = {Source identifier: 458750}
}