A two-year account of the progress of a manic-depressive patient who is undergoing psychiatric care is an example of _____.

A) a field experiment
B) a case study
C) participant observation
D) naturalistic observation

Manic-depressive

An outdated term referring to bipolar disorder, characterized by drastic mood swings from manic highs to depressive lows.

Psychiatric care

Medical treatment and support services specifically aimed at diagnosing, treating, and managing mental health conditions.

Case study

An in-depth analysis of a single event, situation, or individual to explore causation and find underlying principles.