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Area of Science:

  • Cognitive Development
  • Developmental Psychology
  • Comparative Cognition

Background:

  • Infants and young children exhibit surprise responses to unexpected events.
  • These responses suggest innate "core knowledge" expectations about the world.
  • The functional role of these surprise responses in learning remains underexplored.

Purpose of the Study:

  • To explore the role of surprise in infant and child learning.
  • To investigate how violations of core knowledge facilitate information acquisition.
  • To examine the directed nature of learning driven by surprise.

Main Methods:

  • Review of recent evidence on infant and child surprise responses.
  • Analysis of how prediction errors impact learning and hypothesis formation.
  • Comparative analysis with prediction error studies in humans and animals.

Main Results:

  • Violations of core knowledge present unique learning opportunities for infants and children.
  • Surprise enhances the drive to seek and retain new information relevant to the unexpected event.
  • This leads to the formation and testing of new hypotheses about surprising phenomena.

Conclusions:

  • Surprise, triggered by prediction errors, is a powerful mechanism for cognitive development.
  • Learning is directed by surprise, focusing on relevant aspects of the world.
  • Cross-species and cross-age comparisons illuminate the fundamental role of surprise in shaping thought.