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Related Experiment Videos

Registered Replication Report: Hart & Albarracín (2011).

Anita Eerland1, Andrew M Sherrill2, Joseph P Magliano2

  • 1Anita Eerland, Trans 10, 3512JK, Utrecht, Netherlands,

Perspectives on Psychological Science : a Journal of the Association for Psychological Science
|January 29, 2016
PubMed
Summary
This summary is machine-generated.

This study investigated how grammatical aspect influences perceptions of intentionality. Replications found no evidence that aspect affects judgments of intentionality or imagery, contrasting with prior research.

Keywords:
attributionbehavioral intentionalitygrammatical aspectlegal psychologyreplication

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Area of Science:

  • Cognitive Psychology
  • Linguistics
  • Social Psychology

Background:

  • Grammatical aspect (imperfective vs. perfective) influences how people perceive actions.
  • Prior research suggested imperfective aspect enhances perceptions of intentionality and detail.

Purpose of the Study:

  • To conduct a registered replication report (RRR) of a study on grammatical aspect and intentionality.
  • To provide a precise, meta-analyzed estimate of the effect size, free from publication bias.

Main Methods:

  • 12 direct replication studies were conducted across multiple laboratories.
  • A meta-analysis was performed on the aggregated data from the replication studies.

Main Results:

  • The meta-analysis found no significant effect of grammatical aspect on perceived intentionality (d between 0 and -0.24).
  • No effect was found for grammatical aspect on imagery (d = -0.08).

Conclusions:

  • The findings do not support the original study's conclusion that grammatical aspect influences intentionality judgments.
  • Discrepancies between this RRR and the original study are discussed, highlighting the need for robust replication in psychological science.