What are the mechanisms underlying metacognitive learning?

@inproceedings{He23MCLMechanisms,
  title = {What are the mechanisms underlying metacognitive learning?},
  month = jul,
  year = {2023},
  author = {He, Ruiqi and Lieder, Falk},
  doi = {10.48550/ARXIV.2302.04840},
  url = {https://arxiv.org/abs/2302.04840},
  month_numeric = {7}
}