Cited by 40Child and Animal Learning DevelopmentDevelopmental and Educational NeuropsychologyEarly Childhood Education and Development

Pretense and possibility—A theoretical proposal about the effects of pretend play on development: Comment on Lillard et al. (2013).

Open access
Walker, Caren M., Gopnik, Alison·2013·Psychological Bulletin

Abstract

The review by Lillard et al. (2013) highlighted the need for additional research to better clarify the nature of the relationship between pretend play and development. However, the authors did not provide a proposal for how to structure the direction of this future work. Here, we provide a possible framework for generating additional research. This theoretical proposal is based on recent computational approaches to cognition, in which counterfactual reasoning plays a central role in causal learning. We propose that pretend play initially emerges as a product of the cognitive mechanisms underlying human learning and then feeds back to become critical for enhancing the optimal functioning of these same processes. More specifically, we argue that pretending is in fact 1 of several forms of counterfactual reasoning, which is essential to causal cognition-and that the act of engaging in pretend scenarios may provide early opportunities to practice the skills that were initially responsible for its appearance. Here, we provide a brief overview of this theoretical framework, consider how these ideas may be integrated with the previous work covered in Lillard et al.'s (2013) review, and suggest some empirically testable questions to direct future directions.

AI snapshot

Written from the paper’s full text.

TL;DR

Responding to Lillard et al.'s (2013) review, Walker and Gopnik argue that the field lacks a unifying theory of pretense and propose one: pretend play is a form of counterfactual reasoning, initially emerging from the cognitive mechanisms underlying causal learning and then feeding back to strengthen those same mechanisms. They offer this as a fourth, "interaction" model of play's role in development and derive testable predictions from it.

Key findings

As a theoretical comment, the paper reports no new primary data; its claims are proposals.

  • The authors propose that pretending is "one of several forms of counterfactual reasoning," which is essential to causal cognition, and that engaging in pretend scenarios provides early practice with the skills initially responsible for its appearance.
  • They argue causal cognition subsumes many domains covered in Lillard et al.'s review (theory of mind, tool use, conservation, problem solving, creativity, planning, self-regulation), so pretend play—contributing only the counterfactual component—should show uneven effects across domains. This is offered as an explanation for why Lillard et al. found no compelling evidence for pretend play effects on conservation, while syllogistic reasoning (reasoning about false premises) is a domain where evidence does seem to support a causal role.
  • They cite Buchsbaum et al. (2012) as "the first empirical evidence" that pretend play and counterfactual reasoning share an underlying mechanism: preschool-aged children taught a novel causal system (an object activating a music-playing machine) who performed better on counterfactual questions also applied appropriate causal constraints in pretend play, with performance significantly correlated with causally coherent pretense, and correlations not due to age, executive function, or general cognitive development (conservation tasks).
  • They note pretend play is most prominent between 3 and 5 years of age (Singer & Singer, 1990), and that children develop a causal theory of mind between ages 2 and 4.

Methods

Not a primary empirical study; a theoretical proposal/commentary.

  • Design: conceptual argument integrating probabilistic modeling accounts of causal learning (e.g., Pearl, 2000; Gopnik et al., 2004; Griffiths et al., 2010) with the pretend play literature reviewed by Lillard et al. (2013).
  • Evidence base: no new data; the authors summarize one prior correlational study from their lab (Buchsbaum et al., 2012) and describe ongoing work testing whether causal pretense scenarios improve children's subsequent counterfactual reasoning and inferences about complex and probabilistic causal systems.
  • Analysis: none; the paper derives testable predictions and proposes a fourth model of play's developmental role (interaction), alongside Smith's (2010) three models (crucial, equifinality, epiphenomenon).

Limitations

Stated by the authors: the supporting empirical evidence (Buchsbaum et al., 2012) is "only initial, correlational data," and the proposed model may "ultimately [be] proven incorrect." Evident from the text: the proposal is programmatic—the key causal claim (that pretense practice improves counterfactual reasoning) is not yet tested in the reported work; the authors also acknowledge that pretend play's defining criteria (flexibility, positive affect, nonliterality, intrinsic motivation) are tied to spontaneity and are "extremely difficult to simulate in a laboratory setting."

Model-written summary. Check it against the paper before relying on it.

Integrity signals

Registry

Crossref · 10.1037/a0030151

Cites

46 of 46 references verified0 citation errors · 0 not checkable

Statistics

Nothing to recompute.

Claims the paper makes

5 of 13 cited sources checked · 5 supported · 0 flagged

  • Study design and conductcitation

    These results only provide initial, correlational data.

    “However, these results only provide initial, correlational data.”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites Buchsbaum et al., 2012 source
  • Findingcitation

    Children's performance on counterfactual reasoning questions was significantly correlated with their engagement in causally coherent pretense.

    “Additionally, children's performance on counterfactual reasoning questions was significantly correlated with their engagement in causally coherent pretense.”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites Buchsbaum et al., 2012 source
  • Findingcitation

    A recent correlational study has established the first empirical evidence that pretend play and counterfactual reasoning may share the same underlying cognitive mechanism.

    “For example, a recent correlational study has established the first empirical evidence that pretend play and counterfactual reasoning may share the same underlying cognitive mechanism (Buchsbaum et al., 2012).”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites Buchsbaum et al., 2012 source
  • Findingcitation

    Children who performed better in the counterfactual task also applied appropriate causal constraints in the context of their pretend play.

    “Results indicated that children who performed better in the counterfactual task also applied appropriate causal constraints in the context of their pretend play.”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites Buchsbaum et al., 2012 source
  • Interpretationreasoning

    The very act of engaging in pretend play promotes the development of causal learning.

    “but the very act of engaging in pretend play promotes the development of causal learning.”
    Quote in the paperSubstantial claim
    • Rests on an assumption: The ability to consider unreal events, to separate representations of those events from reality, and to think about the outcomes of those events if they had occurred is essential to learning.
  • May combine two claims. 4
  • Classified as probably not a substantial claim. 6
  • May combine two claims.

    Findingcitation

    These correlations were not due to age, executive function, or general cognitive development.

    “Importantly, these correlations were not due to age, executive function, or general cognitive development (as indicated by performance on conservation tasks).”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites Buchsbaum et al., 2012 source
  • Classified as probably not a substantial claim.

    Interpretationreasoning

    Engaging in pretend scenarios may be sufficient for the development of syllogistic reasoning because reasoning about false premises is definitional to pretend play.

    “On the other hand, engaging in pretend scenarios may indeed be sufficient for the development of syllogistic reasoning-because, as the authors point out, reasoning about false premises is definitional to pretend play.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Interpretationcitation

    Pretend play promotes engagement in counterfactual reasoning, which is essential to learning causal relations across domains.

    “pretend play promotes engagement in counterfactual reasoning, which is essential to learning causal relations across domains (see Gopnik, 2009).”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Gopnik, 2009

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

    • Rests on an assumption: The ability to consider unreal events, to separate representations of those events from reality, and to think about the outcomes of those events if they had occurred is essential to learning.
  • Classified as probably not a substantial claim.

    Premisecitation

    The current state of the evidence is insufficient to draw strong conclusions regarding the nature of the relationship between pretend play and optimal development.

    “It is abundantly clear from their review that the current state of the evidence is insufficient to draw strong conclusions regarding the nature of the relationship between pretend play and optimal development.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Lillard et al., 2013 source
  • Probably not a substantial claim: may not pass S2 (checkable).

    Interpretationreasoning

    Imagining new possible worlds, as in fiction and pretense, may be defined as the process by which the implied counterfactuals in our causal models become explicit.

    “Imagining new possible worlds, as we do in fiction and pretense, may therefore be defined as the process by which the implied counterfactuals in our causal models become explicit.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S2 (checkable).

    Interpretationreasoning

    If pretend play primarily contributes to the development of just one distinctive aspect of causal reasoning-the ability to consider counterfactual alternatives-then this constitutes only one of the many components that likely lead to development in each of these domains.

    “However, if pretend play primarily contributes to the development of just one distinctive aspect of causal reasoning-the ability to consider counterfactual alternatives-then this constitutes only one of the many components that likely lead to development in each of these domains.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Interpretationreasoning

    Pretend play initially emerges as a product of the cognitive mechanisms underlying human learning and then feeds back to become critical for enhancing the optimal functioning of these same processes.

    “We propose that pretend play initially emerges as a product of the cognitive mechanisms underlying human learning and then feeds back to become critical for enhancing the optimal functioning of these same processes.”
    • Also stated in: § Suggestions for Directing Future Research · plain
      “We therefore propose a fourth possibility-an interaction-in which pretend play initially emerges as a product of the cognitive mechanisms underlying human learning and then feeds back to become critical for enhancing the optimal functioning of these same processes.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S4 (based).

    Premisenone given

    Historically, there have been relatively few theories that have sought to provide a unifying theory of the role of pretend play.

    “Historically, there have been relatively few theories that have sought to provide a unifying theory of the role of pretend play.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Interpretationnone given

    Pretending is one of several forms of counterfactual reasoning, which is essential to causal cognition.

    “More specifically, we argue that pretending is in fact 1 of several forms of counterfactual reasoning, which is essential to causal cognition”
    • Also stated in: § Suggestions for Directing Future Research · plain
      “More specifically, we propose that pretending is in fact one of several forms of counterfactual reasoning, which is essential to causal cognition”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S2 (checkable).

    Interpretationreasoning

    The proposed model of learning serves as a possible unifying theory underlying the role of pretend play.

    “This model of learning therefore serves as a possible unifying theory underlying the role of pretend play that-even if ultimately proven incorrect-generates a set of empirically testable questions to direct future research.”
    Quote in the paperNot a substantial claim
10 of 10
  • The paper relies on this without support.

    The ability to consider unreal events, to separate representations of those events from reality, and to think about the outcomes of those events if they had occurred is essential to learning.

    “These abilities are essential to learning.”
  • The paper relies on this without support.

    The ability to disengage from the actual state of the world is necessary for moving beyond simple, data-driven learning to engage in inductive inference.

    “In fact, the ability to disengage from the actual state of the world is necessary for moving beyond simple, data-driven learning to engage in inductive inference.”
2 of 2

Cites

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Cited by

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Authors
Walker, C. M., & Gopnik, A.
Affiliations
University of California, Berkeley (US)
Venue
Psychological Bulletin
Published
2013
Volume
139
Issue
1
Pages
40-44
ISSN
  • 0033-2909 (ISSN-L)
  • 1939-1455
OpenAlex
W1995019377
Cited by
40
References
45
Citations by year
2026: 5 · 2025: 2 · 2024: 4 · 2023: 4 · 2022: 3 · 2021: 4 · 2020: 3 · 2019: 1 · 2018: 3 · 2017: 1 · 2016: 3 · 2015: 3 · 2014: 2 · 2013: 2
FWCI
6.78
Type
journal article
Language
en
Open access
Locations
  • Psychological Bulletin (publishedVersion)
  • PubMed (publishedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Topics
  • Social Sciences › Psychology › Developmental and Educational Psychology › Child and Animal Learning Development
  • Social Sciences › Psychology › Neuropsychology and Physiological Psychology › Developmental and Educational Neuropsychology
  • Social Sciences › Education › Early Childhood Education and Development
Keywords
pretend play, counterfactual reasoning, causal cognition, causal learning, cognitive modeling, child development
MeSH terms
Child Development, Female, Humans, Male, Play and Playthings

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