Answer:
prejudice
Step-by-step explanation:
Prejudice -
The term prejudice is basically referred to the feeling towards any other person , based on some pre assumptions , gender , values , class , political affiliation , religion , nationality , education etc. , is known as prejudice .
The fact that Ralph being a white student is going to some other university where his teammates would be black , and hence , the attitude of prejudice is shown by him .