Which of the following is a major research technique used in "behavior genetics"?

In sociometer theory, the sociometer is a a. specific part of our brain that detects how social others are feeling at any given time. b. tool that measures one's level of social skill, and uses that to predict social success in the workplace. c. mechanism that helps us detect acceptance versus rejection and translate that perception into high- versus lowself-esteem

d. measure of self-esteem that is traditionally used in most research.

While trying to understand why his female patients had profound physical symptoms in the absence of physical causes, Freud "discovered" the notion of:

a. the latency stage c. unconscious forces b. the superego d. manifest content