Personality tests used to be divided into two kinds: objective and projective. These types are now called
a. scientific and psychodynamic.
b. statistically derived and theoretically derived.
c. scientific and pop.
d. self-report and performance based.
Question 2
Because an unreliable measure makes it difficult to find a true effect, researchers generally will try to make sure that their measures have an alpha of not less than
a. .95
b. .90
c. .70
d. .65