What is the central idea of A changing student body

The main idea of A changing student body by Melissa Dittmann is that there is a larger diversity spectrum within psychology students nowadays.

Explanation:

This new diversity varies from age, ethnicity, sexual identity, relationship and parental status, etc. It centers on the idea that these students are dealing with all kinds of different factors nowadays such as having debt, various family situations and their ages, amongst others.

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