TY - GEN AU - Wearden,J H AU - Burgess,I S TI - Matching since Baum (1979) SN - 0022-5002 PY - 1983///0214 KW - Animals KW - Columbidae KW - Discrimination Learning KW - Humans KW - Mental Recall KW - Rats KW - Reaction Time KW - Reinforcement Schedule KW - Visual Perception N1 - Publication Type: Journal Article UR - https://doi.org/10.1901/jeab.1982.38-339 ER -