• Corpus ID: 15896156

Play and Adversity: How the Playful Mammalian Brain Withstands Threats and Anxieties

  title={Play and Adversity: How the Playful Mammalian Brain Withstands Threats and Anxieties},
  author={Stephen M. Siviy},
  journal={American Journal of Play},
  • S. Siviy
  • Published 2010
  • Psychology
  • American Journal of Play
Most mammals play, but they do so in a dangerous world. The dynamic relationship between the stresses created by their world and the activity of play helps to explain the evolution of play in mammals, as the author demonstrates in evidence garnered from experiments that introduce elements of fear to rats at play. The author describes the resulting fearful behavior and quantifies the fluctuation in play that results, and then he investigates how these are modified by increased maternal care or… 

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Attack and defense in rodents as ethoexperimental models for the study of emotion

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Effects of neonatal handling on play behavior and fear towards a predator odor in juvenile rats (Rattus norvegicus).

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