Publication Date

11-15-2019

Document Type

Article

Organizational Units

College of Arts Humanities and Social Sciences, Psychology

Keywords

Decision-making, Humor, Gender differences, Iowa gambling task, Cognitive control

Abstract

The Iowa Gambling Task (IGT) is a popular method for examining real-life decision-making. Research has shown gender related differences in performance, in that men consistently outperform women. It has been suggested that these performance differences are related to decreased emotional control in women compared to men. Given the likely role of emotion in these gender differences, in the present study, we examine the effect of a humor induction on IGT performance and whether the effect of humor is moderated by gender. IGT performance and parameters from the Expectancy Valence Model (EVM) were measured in 68 university students (34 men; mean age 22.02, SD = 4.3 and 34 women; mean age 22.3, SD = 4.1) during a 100 trial-IGT task. Participants were exposed to a brief video before each of the IGT decisions available; one half of the samples (17 men and 17 women) was exposed to 100 humor videos, while the other half was exposed to 100 non-humor videos during the task. We observed a significant interaction between gender and humor, such that under humor, women’s performance during the last block (trials 80–100) improved (compared to women under non-humor), whereas men’s performance during the last block was worse (compared to men under non-humor). Consistent with previous work, under non-humor, men outperformed women in the last block. Lastly, our EVM results show that humor impacts the learning mechanisms of decision-making differently in men and women. Humor impaired men’s ability to acquire knowledge about the payoff structure of the decks, and as a consequence, they were stuck in suboptimal performance. On the other hand, humor facilitated women’s ability to explore and to learn from experience, improving performance. These findings deepen our understanding of the mechanisms underlying IGT decision-making and differential effects of humor in men and women.

Copyright Date

11-15-2019

Copyright Statement / License for Reuse

Creative Commons Attribution 4.0 International License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Rights Holder

Jorge Flores-Torres, Lydia Gómez-Pérez, Kateri McRae, Vladimir López, Ivan Rubio, and Eugenio Rodríguez

Provenance

Received from author

File Format

application/pdf

Language

English (eng)

Extent

11 pgs

File Size

847 KB

Publication Statement

Copyright is held by the authors. User is responsible for all copyright compliance. This article was originally published as:

Flores-Torres, J., Gómez-Pérez, L., McRae, K., López, V., Rubio, I., & Rodríguez, E. (2019). Humor improves women's but impairs men's Iowa gambling task performance. Frontiers in Psychology, 10, 2538. https://doi.org/10.3389/fpsyg.2019.02538

Publication Title

Frontiers in Psychology

Volume

10

First Page

2538

ISSN

1664-1078

PubMed ID

31803100

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