Adjusting the amount of overtraining to the difficulty of discrimination learning.
D000818:Animals; D003216:Conditioning, Operant / Q000502:physiology; D004193:Discrimination Learning / Q000502:physiology*; D005556:Form Perception / Q000502:physiology*; D000882:Haplorhini; D008253:Macaca mulatta; D010056:Overlearning; D012153:Retention, Psychology / Q000502:physiology; D013702:Temporal Lobe / Q000502:physiology*