The psychobiology of play: Theoretical and methodological perspectives
Abstract
The social play of pairs of juvenile rats can be brought under tight experimental control using social deprivation, and it can be objectively quantified by measurement of pinning behavior. Research and conceptual issues concerning this paired-encounter procedure are summarized, including issues related to measurement, gender differences (and the absence thereof), relations between play and aggression, the regulatory processes interacting with and underlying play, the neurochemical and neuroanatomical substrates of play, the functions of play in dominance and other adult behaviors. Existing results suggest the operation of a harmoniously operating brain process which generates a unique emotive brain process that is appropriately referred to as social play. Although the concept of play remains to be adequately defined, the position is advocated that rigorous psychobiological analysis will ultimately provide an empirical definition based upon neural circuit characteristics. Analysis of the underlying circuits may help reveal the manner in which more complex levels of behavioral competence arise ontogenically, and work in the area may yield clues to the genesis of several psychopathologies.
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Play is a behavior common in many young mammalian species, including human children, juvenile monkeys and rats.
“Given that play is a behavior common in many young mammalian species, including human children, juvenile monkeys and rats, we focused our efforts on quantification of play behaviors [53–55].”
From Behavioral Phenotyping of Juvenile Long-Evans and Sprague-Dawley Rats: Implications for Preclinical Models of Autism Spectrum Disorders (2016) · cites this paper as [55]
Social play is thought to contribute to the development of brain and behaviour.
“Alongside its pleasurable properties, social play is thought to contribute to the development of brain and behaviour (Panksepp et al. 1984; Graham and Burghardt 2010; Vanderschuren and Trezza 2014; Pellis et al. 2023).”
From Neurexin1α knockout in rats causes aberrant social behaviour: relevance for autism and schizophrenia (2025) · cites this paper as Panksepp et al. 1984
During the period when the PFC matures (between weaning and early adulthood), young animals display an abundance of social play behavior.
“Importantly, during the period when the PFC matures, i.e., in between weaning and early adulthood (Kolb et al., 2012), young animals display an abundance of an energetic form of social behavior known as social play behavior (Panksepp et al., 1984;Vanderschuren et al., 1997;Pellis and Pellis, 2009).”
From Social Play Behavior Is Critical for the Development of Prefrontal Inhibitory Synapses and Cognitive Flexibility in Rats (2022) · cites this paper as Panksepp et al., 1984
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- Authors
- Panksepp, J., Siviy, S., & Normansell, L.
- Affiliations
- Bowling Green State University (US)
- Venue
- Neuroscience & Biobehavioral Reviews
- Publisher
- Elsevier BV
- Published
- 1984-12
- Volume
- 8
- Issue
- 4
- Pages
- 465-492
- ISSN
- 0149-7634 (ISSN-L)
- OpenAlex
- W2149636831
- Cited by
- 468
- References
- 106
- Citations by year
- 2026: 4 · 2025: 9 · 2024: 10 · 2023: 13 · 2022: 11 · 2021: 11 · 2020: 22 · 2019: 10 · 2018: 19 · 2017: 13 · 2016: 22 · 2015: 17 · 2014: 23 · 2013: 24 · 2012: 19
- FWCI
- 14.22
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Neuroscience & Biobehavioral Reviews (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
- Social Sciences › Psychology › Social Psychology › Primate Behavior and Ecology
- Keywords
- social play, young rats, social deprivation, dominance, gender differences, behavioral regulation, psychopathology
- MeSH terms
- Age Factors, Aggression, Animals, Mental Disorders, Brain, Brain Mapping, Emotions, Endorphins, Biological Evolution, Female, Food Deprivation, Humans, Male, Terminology as Topic, Play and Playthings, Sex Characteristics, Social Behavior, Social Dominance, Rats
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