ʼһ

XClose

UCL Psychology and Language Sciences

Home
Menu

Experimental Psychology Seminar - Ariana Modirrousta-Galian

15 October 2024, 1:00 pm–2:30 pm

Ariana Modirrousta-Galian

An Inductive Learning Intervention to Improve News Veracity Discernment

Event Information

Open to

All

Organiser

Antonietta Esposito

Location

305
26 Bedford Way
London
WC1H 0AP

Title: An Inductive Learning Intervention to Improve News Veracity Discernment

ٰ:Across three preregistered experiments (total N = 1,135), we tested whether an inductive learning (IL) intervention improved participants’ ability to distinguish between true and false news. IL involves learning categories by observing or classifying exemplars. Therefore, in this research, IL involved observing true and false news headlines and classifying them as either “true” or “false”, with immediate feedback on accuracy. In each experiment, participants took part in either an IL or control condition, the latter of which involved no training or playing Pac-Man. To test participants’ ability to distinguish between true and false news headlines, a final test was administered where all participants rated the veracity of true and false news headlines, which were different from those used during IL, on a scale from 1 (high confidence false) to 6 (high confidence true). In Experiment 1 (N = 214), the IL intervention significantly improved participants’ news veracity discernment compared to control, but the Bayesian evidence was only anecdotal. In Experiment 2 (N = 483), we incorporated game-design elements into the IL intervention, including performance-contingent badges. Unexpectedly, the effect of the IL intervention decreased. We reasoned that, because the IL intervention involved easy-to-hard training, the provision of performance-contingent badges inadvertently made participants more aware of their declining performance. This awareness may have undermined their motivation to learn as the training progressed. Therefore, in Experiment 3 (N = 438), we implemented hard-to-easy training instead, which resulted in the IL intervention significantly improving participants’ news veracity discernment, now with strong Bayesian evidence.

Host : David Shanks

About the Speaker

Ariana Modirrousta-Galian

Research Assistant at Department of Experimental Psychology

Bio: Ariana Modirrousta-Galian is a final-year PhD student in Experimental Psychology at the University of Southampton. She is also working as a Research Assistant at the UCL Department of Experimental Psychology. Her research interests include misinformation, learning, memory, metacognition, and decision-making.

Other events in this series