@article{Giest2022,
  author    = {Hartmut Giest},
  title     = {Kognitive Entwicklung},
  journal   = {Handbuch Didaktik des Sachunterrichts},
  pages     = {334 -- 342},
  doi       = {10.36198/9783838588018},
  year      = {2022},
}