A sexologist teaching at a university offers students the option of writing a term paper or participating in a sexuality survey. What challenge would this pose for findings from the survey?

Planning a picnic with some special friends and having it rain that day usually results in ______

a. anxiety c. conflict b. internal dissonance d. frustration

In addition to Freud's first three psychosexual stages, Dollard and Miller described a fourth stage,

concerned with conflict over A) anger. B) sex roles. C) siblings. D) playmates.