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A Brief History of Biological and Artificial Intelligence with Max Bennett

"The Cognitive Revolution" | AI Builders, Researchers, and Live Player Analysis

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Trial and Error Learning

  • Thorndike's puzzle box experiments with cats revealed that a surprising amount of learning, even seemingly complex behavior, is based on trial and error.
  • Animals progressively improve their performance by repeating actions that lead to positive outcomes and avoiding those with negative consequences.
  • This 'law of effect' is demonstrated by the gradual decrease in the time it takes for a cat to escape the puzzle box, not through sudden insight.
  • Similar experiments with fish show the same learning pattern, highlighting the prevalence of trial and error learning across species.
  • However, simpler organisms like nematodes do not exhibit this learning style, suggesting a key evolutionary development in vertebrates.
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