The theory that the sex drive is our principal motivating force ...

[ereecah]

The theory that the sex drive is our principal motivating force was developed by
 
  A) Havlock Ellis.
  B) Masters and Johnson.
  C) Richard von Krafft-Ebing.
  D) Sigmund Freud.

Question 2

Which of these is a problem with the social learning environmental theory explanation for the cause of homosexuality?
 
  a. most female homosexuals have had pleasurable sexual relations with men
  b. even in cases of extreme childhood gender role nonconformity, one cannot absolutely predict future sexual orientation
  c. homosexual orientation as an adult is no more common in cultures that encourage homosexual practices during childhood than it is in cultures that discourage it
  d. all of the above

[flannelavenger]

Answer to Question 1

D

Answer to Question 2

d