Question

the difference between a psychological disorder and what is
ormal\:

a. is very clearly defined.

b. does not change.

c. may vary from culture to culture.

d. changes from year to year.

Explanation:

In the field of Psychology (a subfield of Social Science), the definition of psychological disorders and "normal" behavior is influenced by cultural norms. Different cultures have distinct values, beliefs, and social expectations, so what is considered a disorder or normal can differ across cultures. Option A is wrong as the distinction isn't clearly defined universally. Option B is incorrect because the understanding does change (due to cultural, societal, and scientific shifts). Option D is wrong as the change isn't primarily year - to - year but more related to cultural and broader societal factors.

Answer:

C. may vary from culture to culture.