Question

Attempting to reduce prejudice by transporting students from the majority group to minority schools is suggested by

Answer 1

The question is asking for a kind of theory or framework that assumes that increasing a contact within groups will diminish conflict or negative behaviour between the groups. 

The answer is: contact hypothesis. 

This hypothesis basically states that if people have contact with other people, they won't think about them as "the other" but will have an increased understanding and positive association with them.

Answer 2

Attempting to reduce prejudice by transporting students from the majority group to minority schools is suggested by contact hypothesis.