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Subjective probability is modulated by emotions.

Lara Abel1,2, Eric Schulz3, Jonathan D Nelson4

  • 1School of Psychology, University of Surrey, Guildford, UK. la518@cam.ac.uk.

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Summary
This summary is machine-generated.

Emotional dominance influences probability estimates, making individuals more conservative. This effect extends to risk assessments and may unify previous findings on emotions and cognition.

Keywords:
ConservatismEmotion theoriesEmotional dominanceProbabilistic cognitionRepresentativeness heuristicRisk estimatesSubjective probability

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Area of Science:

  • Cognitive Psychology
  • Decision Science
  • Affective Science

Background:

  • Information about risks and probabilities is crucial for decision-making in uncertain environments.
  • Emotions are known to influence subjective probability for desired or undesired events.
  • The impact of emotions on the probability of affectively neutral events is less understood.

Purpose of the Study:

  • To investigate the role of emotional dominance in shaping subjective probability estimates for neutral events.
  • To examine if emotional dominance affects probability estimates in realistic risk assessments.
  • To explore the relationship between emotional dominance, probability estimation, and heuristic use.

Main Methods:

  • Conducted one correlational study (N = 162) and one experimental study (N = 119).
  • Assessed participants' emotional dominance and their probability estimates for various events.
  • Measured the use of the representativeness heuristic as a proxy for probability.

Main Results:

  • Individuals with higher emotional dominance exhibited more conservative probability estimates, avoiding extreme values.
  • This conservative estimation pattern was also observed in realistic risk assessments.
  • High emotional dominance correlated with increased use of the representativeness heuristic.

Conclusions:

  • Emotional dominance may be a unifying construct explaining the influence of emotions on probabilistic cognition.
  • Findings suggest emotional traits significantly impact how individuals perceive and estimate probabilities, even for neutral events.
  • Emotional dominance affects both abstract probability judgments and practical risk assessment.