Final answer:
The DSM-5 emphasizes cultural competence and diversity, reflecting the variability in how mental disorders are understood and treated across different cultures.
Step-by-step explanation:
According to the text, an important change in the new DSM-5 is that it emphasizes cultural competence and diversity. The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders introduced several significant changes, but it did not eliminate all previous categories of mental disorders, nor did it introduce a universal definition of mental health or rely solely on biological explanations for mental disorders. Instead, the DSM-5 includes revisions that reflect the diversity within the discipline, as well as the diversity of cultures and communities across the globe, to improve the diagnosis and treatment of mental disorders.