ZME Science
No Result
View All Result
ZME Science
No Result
View All Result
ZME Science

Home → Research → Studies

Humans think more rationally in a foreign language, study finds

Tibi PuiubyTibi Puiu
April 25, 2012 - Updated on December 22, 2022
in Psychology, Studies
A A
Share on FacebookShare on TwitterSubmit to Reddit

“Would you make the same decisions in a foreign language as you would in your native tongue?” asks Boaz Keysar, a psychologist at the University of Chicago, who recently published a study that discusses this highly interesting question. The scientists involved in the study found that, indeed, counter to popular belief thinking in a foreign language makes take you more rational decisions.

“It may be intuitive that people would make the same choices regardless of the language they are using, or that the difficulty of using a foreign language would make decisions less systematic. We discovered, however, that the opposite is true: Using a foreign language reduces decision-making biases,” wrote Keysar’s team.

foreign language To test this hypothesis, the researchers severed a series of tests to students based on the work of the eminent psychologist Daniel Kahneman, Nobel Prize laureate in 2002 for his work on prospect theory. Kahneman’s theory describes how people perceive risks and how this affects their decision-making abilities – according to his findings, humans inherently chose the safe decision when faced with gain, and take the risky decision when faced with loss.

With this in mind, the psychologists devised several experiments. For the first, they asked 121 American students who were studying Japanese to make a hypothetical choice – to fight a disease threatening the lives of 600,000 people, doctors could make a cure that would surely work for only 200,000, or a medicine that would have a 33,33% chance of curing all 600,000 and a 66,66% of not saving a single life.

When prompted to answer when the question when it was framed as “saving lives”, 80% of the students chose the safe option. When it was framed as “losing lives”, only 47% of the students chose the safe option. However, when asked in Japanese, the students chose the safe option in 40% proportion, no matter how the question was phrased. “Using a foreign language diminishes the framing effect,” wrote Keysar’s team.

A similar experiment was carried out in the company of South Korean students studying English, and English native speakers studying French. They were presented with a low-loss, high-gain betting game  – each student was offered a number of one-dollar bills to bet on a coin toss. If they lost the bet, they’d lose the 1$ bill, however if they won they would re-gain the dollar bill, plus another 1.5$. In the long run, choosing to place multiple bets would be profitable, however only  just 54 percent of students took the bets when the proceedings were made in the native-speaking language. When the proceedings were made in non-native speaking language, 71% of the students took the leap.

“They take more bets in a foreign language because they expect to gain in the long run, and are less affected by the typically exaggerated aversion to losses,” wrote Keysar and colleagues.

What the researchers conclude is that instinctive decision-making, made with the thought in a native language, is less rational and more emotionally based than those made in a second language.

“Given that more and more people use a foreign language on a daily basis, our discovery could have far-reaching implications,” they wrote, suggesting that people who speak a second language might use it when considering financial decisions. “Over a long time horizon, this might very well be beneficial.”

source: wired

RelatedPosts

You can still remember a foreign language even if you think it’s forever forgotten
Your brain detects grammar errors even when you’re not aware of them
Chewing gum makes you smarter
Understanding boredom and whether or not it can be cured

The findings were reported in the journal Psychology Science.

Tags: cognitive researchforeign language

ShareTweetShare
Tibi Puiu

Tibi Puiu

Tibi is a science journalist and co-founder of ZME Science. He writes mainly about emerging tech, physics, climate, and space. In his spare time, Tibi likes to make weird music on his computer and groom felines. He has a B.Sc in mechanical engineering and an M.Sc in renewable energy systems.

Related Posts

Image credits: Pew Research Center.
Other

Just 20% of US students learn a foreign language — compared to 92% in Europe

byMihai Andrei
7 years ago
Mind & Brain

It might be easier to tell a lie in a foreign language — relatively speaking

byMihai Andrei
7 years ago
Mind & Brain

Science shows what’s the best time to learn a foreign language

byMihai Andrei
7 years ago
language stays with us
News

You can still remember a foreign language even if you think it’s forever forgotten

byTibi Puiu
8 years ago

Recent news

Tennis May Add Nearly 10 Years to Your Life and Most People Are Ignoring It

July 4, 2025

Humans Have Been Reshaping Earth with Fire for at Least 50,000 Years

July 4, 2025

The Strangest Microbe Ever Found Straddles The Line Between Life and Non-Life

July 4, 2025
  • About
  • Advertise
  • Editorial Policy
  • Privacy Policy and Terms of Use
  • How we review products
  • Contact

© 2007-2025 ZME Science - Not exactly rocket science. All Rights Reserved.

No Result
View All Result
  • Science News
  • Environment
  • Health
  • Space
  • Future
  • Features
    • Natural Sciences
    • Physics
      • Matter and Energy
      • Quantum Mechanics
      • Thermodynamics
    • Chemistry
      • Periodic Table
      • Applied Chemistry
      • Materials
      • Physical Chemistry
    • Biology
      • Anatomy
      • Biochemistry
      • Ecology
      • Genetics
      • Microbiology
      • Plants and Fungi
    • Geology and Paleontology
      • Planet Earth
      • Earth Dynamics
      • Rocks and Minerals
      • Volcanoes
      • Dinosaurs
      • Fossils
    • Animals
      • Mammals
      • Birds
      • Fish
      • Amphibians
      • Reptiles
      • Invertebrates
      • Pets
      • Conservation
      • Animal facts
    • Climate and Weather
      • Climate change
      • Weather and atmosphere
    • Health
      • Drugs
      • Diseases and Conditions
      • Human Body
      • Mind and Brain
      • Food and Nutrition
      • Wellness
    • History and Humanities
      • Anthropology
      • Archaeology
      • History
      • Economics
      • People
      • Sociology
    • Space & Astronomy
      • The Solar System
      • Sun
      • The Moon
      • Planets
      • Asteroids, meteors & comets
      • Astronomy
      • Astrophysics
      • Cosmology
      • Exoplanets & Alien Life
      • Spaceflight and Exploration
    • Technology
      • Computer Science & IT
      • Engineering
      • Inventions
      • Sustainability
      • Renewable Energy
      • Green Living
    • Culture
    • Resources
  • Videos
  • Reviews
  • About Us
    • About
    • The Team
    • Advertise
    • Contribute
    • Editorial policy
    • Privacy Policy
    • Contact

© 2007-2025 ZME Science - Not exactly rocket science. All Rights Reserved.