All hallucinations and delusions reflect a psychological disorder

If a psychologist studies a single individual in great depth, the approach is likely to involve

a. observational research. b. correlational research. c. case study research d. qualitative research.

What is the term used to describe complete absorption in a current activity, such as work, problem solving, or creativity?

a. ?an altered state b. ?the zone c. ?a high d. ?flow