Generalized reactions ranging from very positive to very negative are known as what to psychologists?

A limitation of correlational studies is that their results do not represent the basis for drawing causal conclusions.

a. true b. false

Which of the following best describes dysthymia?

a) a mild, chronic form of depression b) a severe, intermittent form of depression c) a form of depression that affects biological functions such as appetite d) a form of depression that is very responsive to electroconvulsive therapy