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Nature•Season 1•Episode 11

The Discovery of Animal Behavior: A Question of Learning

Dec 19, 198253 min
Discussion

First there is a re-creation of Ivan Pavlov's experiments which led to the discovery of the "conditioned reflex." Then we see the investigation by Otto Pfungst of "Kluge Hans" (Clever Hans) a horse whose apparent knowledge of arithmetic was actually response to subtle signals from