📖+10 XP
🎧+10 XP
✅+15 XP
Level A1 – BeginnerCEFR A1
2 min
76 words
- People often think some situations are zero-sum and fixed.
- Zero-sum means one person wins and someone else loses.
- Older people have fewer zero-sum beliefs than younger people.
- Young people more often see win-lose outcomes in life.
- This belief can change choices at work and politics.
- Surveys and experiments show the same age pattern clearly.
- Teaching and practice help people think about cooperation more.
- Time and experience reduce zero-sum thinking over years.
Difficult words
- zero-sum — a situation where one person wins, one loses
- belief — an idea a person accepts as truebeliefs
- cooperation — working together with other people
- survey — a study that asks people questionsSurveys
- experiment — a test to find what happensexperiments
- experience — knowledge from living or doing things
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- Do you like to work with other people?
- Where did you learn to cooperate?
- Do you think people change ideas as they get older?
Related articles
18 Dec 2025
20 Jun 2025
30 Dec 2025
Culturally Wise Programs Help Women in Niger
A University of Michigan study published in PNAS finds that programs matching local values help women in rural Niger more than Western-style interventions. The research says social and psychological factors affect people’s ability to improve their lives.
25 Nov 2025
2 Dec 2025