Understanding Social Learning Mechanisms in Animals: From Imitation to Theory of Mind
This exploration delves into the mechanisms of social learning in animals, highlighting techniques such as observational fear conditioning, mimicry, and imitation. It covers key concepts like social enhancement, trial and error learning, and the distinction between emulation and imitation. The discussion further contrasts different species, including chimpanzees, elephants, and rats, in their ability to understand social cues and perspectives. Insights into food preferences influenced by conspecific behaviors and theory of mind in great apes are also examined, offering a comprehensive view of animal cognition.
Understanding Social Learning Mechanisms in Animals: From Imitation to Theory of Mind
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Presentation Transcript
Social Learning Mechanisms Mechanisms Stimulus or Social Enhancement (instrumental) Drawn to object by conspecific could learn via trial and error Observational Fear Conditioning (classical) UR caused by a conspecific Mimicry (“Monkey See-Monkey Do”) Copy for copying sake Imitation (copy to get goal) Copy exactly to get the same goal as the demonstrator Self vs. Other Perspective (“Theory of mind”)
Food Preferences and Enhancement Rats prefer foods eaten by conspecifics not simply, smell of food associated with smell of the model rat rear end vs. front end matters asleep vs. awake doesn’t social (rat) vs nonsocial (cotton ball) matters
Avian Bottle Openers Enhancement + Instrumental
Observational Conditioning via Pavlov Snake CS Observer (Frightened by model’s reaction) Model US
Mimicry, Imitation, Emulation Mimicry Not intentional Imitation Imitation, slavish copying with a goal Emulation, non-slavish copying with a goal (could be “copying of goal” + “trial and error”, or problem solving)
Emulation vs. Imitation Movement Pull Push Ghost Model
Theory of Mind • Understanding that others have mental processes that may differ from one’s own Emotions Knowledge Visual Perspective
Knowledge Attribution • Povinelli (1991) • Knower – sees food being hidden • Guesser – outside of room • Stage 1: As above • Stage 2: Knower wears hat • Stage 3: Guesser stays in room with a bagged head
Chimpanzees (Great Apes) Rhesus Monkeys (New World)
Alternative Did chimps discriminate between the two situations based on subtle differences in how the “guesser” and “knower” acted? Maybe they choose the one with eyes open during hiding?
“Begging Experiment” • Povinelli (1999) • Beg from “seeing” vs. “nonseeing” • Front vs. Back – Yes • Pail Beside vs. Over Head - No • Averted Eyes vs. Over Shoulder Look – No • Blindfold Mouth vs. Blindfold Eyes - No
“Elephants Pass Begging Experiment” However, this doesn’t imply elephants can “mind-read”
Mark Test • Gallup’s Mark Test (Great Apes)
Mirror self-recognition: • Chimp, Bonobo – Yes • Orang-utan, Gorilla – Yes • Elephants – Maybe? • Dolphins –Maybe? • Pigeons –No
Human versus Chimps Mind-reading Pointing Impulsive Cooperation Imitation Vis Memory Aud Memory Deception Poor No More Trainable Emulation Better Good Poor Skill Human Chimp • Good • Yes • Less • Spontaneous • Slavishly • Good • Better • Excellent
