@misc{indiciae5503f4ec95a7, title = {Categorization, concept learning, and behavior analysis: an introduction.}, author = {Thomas R Zentall and Mark Galizio and Thomas S Critchfied}, year = {2002}, doi = {10.1901/jeab.2002.78-237}, url = {https://pubmed.ncbi.nlm.nih.gov/12507002/}, note = {Source identifier: 12507002} }