P-Curving a More Comprehensive Body of Research on Postural Feedback Reveals Clear Evidential Value for Power-Posing Effects: Reply to Simmons and Simonsohn (2017)

  title={P-Curving a More Comprehensive Body of Research on Postural Feedback Reveals Clear Evidential Value for Power-Posing Effects: Reply to Simmons and Simonsohn (2017)},
  author={Amy J. C. Cuddy and Stephen J. Schultz and Nathan Edward Fosse},
  journal={Psychological Science},
  pages={656 - 666}
We conducted a series of p-curve analyses, following Simonsohn et al.’s rules of p-curving and using a systematically selected, comprehensive and updated set of published studies of “power posing” (i.e., postural feedback), comprising 55 studies (vs. 34 studies), which yield starkly different results and conclusions from those of Simmons and Simonsohn (S&S): (1) evidential value for postural feedback across aggregated effects; (2) evidential value for a clearly specified single effect… 
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