How simple interventions can encourage better intergroup relations

A short video on the inclusion of migrants can reduce prejudice for at least three months, social psychologist Feiteng Long found in his PhD research. However, people experience physical stress when their views on migration are more conservative than the prevailing group opinion. ‘We need to encourage people, not confront them.'

Feiteng Long is interested in the role of social norms in reducing prejudice towards immigrants. ‘Interethnic relations lie at the heart of how we live together in diverse societies. When people are segregated and live in parallel worlds, they often underestimate each other’s good intentions. A supportive social environment that encourages us to share spaces, stories or goals can foster empathy and solidarity.’

Simple interventions can significantly reduce prejudice

The social psychologist conducted experiments with first-year psychology students from both the Dutch and English-taught bachelor programmes. ‘Students from 38 nationalities took part in the group from the English-language programme, with German and Turkish students forming the largest subgroups.’ He followed them over time to observe the development of their friendships.

Read more on the original article : https://www.universiteitleiden.nl/en/news/2025/05/how-simple-interventions-can-encourage-better-intergroup-relations