E. L. Witmer was an early proponent of
A) Euthanasia.
B) Gerontological research.
C) Biofeedback.
D) The case study method.
Question 2
One of the most famous examples of case study research was conducted by
A) Alfred Russel Wallace.
B) Lowell Thomas.
C) Sigmund Freud.
D) Charles Darwin.