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University of Cambridge Psychologists Develop Test of Susceptibility to Misinformation

Ouissal Harize Ouissal Harize
News
29th June 2023
University of Cambridge Psychologists Develop Test of Susceptibility to Misinformation
The susceptibility to misinformation test has been proven effective (Getty)

In the digital age, the spread of misinformation poses a significant challenge to democracies worldwide. The University of Cambridge has taken a pioneering step in addressing this issue with the development of a validated test of susceptibility to misinformation. This two-minute assessment provides valuable insights into an individual's proneness to being deceived by fabricated news that inundates online platforms. Through comprehensive experiments involving over 8,000 participants conducted over two years, the test has been proven effective. The polling organization YouGov has now implemented the test to evaluate the susceptibility of Americans to false headlines.

The MIST Test: Evaluating Susceptibility to Misinformation

The newly developed 20-point test, known as MIST (Misinformation Susceptibility Test), aims to measure an individual's ability to differentiate between genuine and fake headlines. The test consists of 20 statements, and participants are required to select "true" or "false" for each one. Upon completion, users receive a set of scores and a "resilience" ranking that compares their results to the broader population of the United States. Remarkably, the test takes less than two minutes to complete.

Findings of the MIST Survey

The initial survey utilizing the MIST test revealed intriguing insights into the American population's susceptibility to misinformation. On average, adult citizens of the United States correctly identified two-thirds (65%) of the presented headlines as either genuine or fake. However, the data indicates that younger adults fare worse than their older counterparts in discerning false headlines. Furthermore, individuals who spend more recreational time online exhibit a decreased ability to differentiate between real news and misinformation.

These findings challenge prevailing public perceptions about the spread of online misinformation. Contrary to the belief that older individuals, who are less digitally savvy, are more likely to fall prey to fake news, the research demonstrates that younger adults and frequent internet users are more susceptible.

Importance of the MIST Test

Given the pervasiveness of misinformation in the online landscape, it is crucial to have a unified method of measuring susceptibility to fake news. The MIST test fills this gap and offers a reliable tool for assessing an individual's vulnerability to misinformation. It serves as an important step toward combating the dissemination of false information and fostering critical thinking among the general public.

Developing the MIST Test

The University of Cambridge psychologists developed the MIST test through a meticulous process. To ensure the production of reliable results, they curated a selection of genuine and false headlines. Real news examples were sourced from reputable outlets such as the Pew Research Center and Reuters. To create deceptive yet convincingly credible headlines, researchers employed artificial intelligence in the form of ChatGPT version 2.

The researchers leveraged the power of AI technology to generate thousands of false headlines within seconds. This approach enabled them to simulate the misinformation encountered "in the wild" accurately. The AI-generated headlines exhibited both the perplexity and burstiness necessary to challenge individuals' discernment effectively.

Implications and Future Research

The publication of the validated MIST test marks a significant milestone in the fight against misinformation. It equips researchers, policymakers, and educators with a reliable tool to measure susceptibility to fake news accurately. The insights gained from this test will help inform interventions and strategies to combat the spread of misinformation effectively.

Furthermore, the Cambridge team plans to explore why certain individuals exhibit greater resilience to misinformation. By understanding the factors that contribute to misinformation resistance, researchers aim to develop targeted interventions and improve media literacy efforts. It is clear that approaches to media literacy, as well as algorithms and platform design, require urgent reconsideration to mitigate the impact of misinformation on society.

Misbar’s Sources: 

Cambridge University

Springer

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