title: Observation and discrimination learning in the rat: specific and nonspecific effects.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D003216:Conditioning, Operant; D003463:Cues; D004193:Discrimination Learning; D004597:Electroshock; D005556:Form Perception; D006185:Habituation, Psychophysiologic; D007100:Imitative Behavior; D008297:Male; D009949:Orientation; D051381:Rats; D012193:Reversal Learning; D014796:Visual Perception