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Showing 1–8 of 8 results
Advanced filters: Author: Charles Efferson Clear advanced filters

  • Efferson et al. use models to examine the reversal of traditions such as female genital cutting. They find that interventions should avoid targeting agents amenable to change and should disrupt any link between cultural identity and traditional practice.

    • Charles Efferson
    • Sonja Vogt
    • Ernst Fehr
    Research
    Nature Human Behaviour
    Volume: 4, P: 55-68

  • In an experiment with partisan Americans, the researchers found that social tipping was a potent but unreliable route to cultural change. Even a trivial activation of polarized identities undercut the socially beneficial tipping that otherwise occurred.

    • Sönke Ehret
    • Sara M. Constantino
    • Sonja Vogt
    Research
    Nature Human Behaviour
    Volume: 6, P: 1669-1679

  • Entertaining movies addressing both individual values and marriageability can provide a way to change cultural attitudes towards female genital cutting within certain cultures.

    • Sonja Vogt
    • Nadia Ahmed Mohmmed Zaid
    • Charles Efferson
    Research
    Nature
    Volume: 538, P: 506-509

  • The evolution of cooperation is a frequently debated topic. A study assessing scenarios in which people judge each other shows that a simple moral rule suffices to drive the evolution of cooperation.

    • Charles Efferson
    • Ernst Fehr
    News & Views
    Nature
    Volume: 555, P: 169-170

  • Models show that human cooperation cannot evolve reliably under repeated interactions or under intergroup competitions, but combining the two mechanisms predicts a distinctive strategy, observed experimentally in Papua New Guinea, in which individuals exhibit cooperative reciprocity with ingroup partners and uncooperative reciprocity with outgroup partners.

    • Charles Efferson
    • Helen Bernhard
    • Ernst Fehr
    ResearchOpen Access
    Nature
    Volume: 626, P: 1034-1041

  • We propose to change the default P-value threshold for statistical significance from 0.05 to 0.005 for claims of new discoveries.

    • Daniel J. Benjamin
    • James O. Berger
    • Valen E. Johnson
    Comments & Opinion
    Nature Human Behaviour
    Volume: 2, P: 6-10