Professor shěn is a full-time instructor at a community college. he has been working with a group of students recently to increase awareness of diversity, ethnicity, and ethnocentrism across the college and community. which issue is professor shěn's overall focus?

His focus is on culture and cultural diversity

Explanation:

He is trying to help students adopt a broader view of each cultural differences that we each possess without judging others for their own culture .

He wants them to embrace differences that exist amongst individual groups of people due to their different beliefs , customs and social behaviour.

He is probably encouraging them to not let these ideas separate them but make them unite even more as they share their different cultures hence embrace this diversity rather than shunning away from them.