The Political Gender Gap: Gender Bias in Facial Inferences that Predict Voting Behavior
2008

The Political Gender Gap: Gender Bias in Facial Inferences that Predict Voting Behavior

Sample size: 73 publication Evidence: moderate

Author Information

Author(s): Chiao Joan Y., Bowman Nicholas E., Gill Harleen

Primary Institution: Northwestern University

Hypothesis

Gender of both voter and candidate affects the kinds of facial impressions that predict voting behavior.

Conclusion

The study reveals gender biases in the intuitive heuristics that voters use when deciding whom to vote for in major political elections.

Supporting Evidence

  • Male candidates that appear more approachable and female candidates who appear more attractive are more likely to win votes.
  • Competence was a significant predictor of simulated voting behavior.
  • Voters perceived male politicians as significantly more competent compared to female politicians.

Takeaway

People often judge political candidates by their looks, and this study shows that both the gender of the voter and the candidate can change who they think looks more capable.

Methodology

Participants judged political candidates based on their facial appearance and then chose whom they would vote for in a hypothetical election.

Potential Biases

Potential biases in how participants perceived candidates based on their facial features.

Limitations

The study's findings may not fully represent real-world voting behavior due to the hypothetical nature of the voting task.

Participant Demographics

73 university students (38 females, 35 males, average age 19.52 years).

Statistical Information

P-Value

p<0.0001

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.1371/journal.pone.0003666

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