The "Jigsaw Classroom" refers to an experiment aimed at reducing prejudice by forcing people from different ethnic backgrounds to work on a jigsaw puzzle together.

Jigsaw Classroom

An educational approach designed to minimize racial conflict among school children by promoting cooperation and understanding in ethnically diverse classrooms.

Prejudice

A preconceived opinion or judgment about someone or something that is not based on reason or actual experience, often stemming from stereotypes.

Ethnic Backgrounds

References to a person's ancestry or culture, often related to nationality, language, religion, and other social factors that demonstrate a shared communal identity.