Newcomb's (1961) classic study on attraction in which he set up ...

[jessicacav]

Newcomb's (1961) classic study on attraction in which he set up an experimental college dormitory revealed that
 
  a. students' friendships with members of the opposite sex tended to turn into romantic relationships.
  b. students who had similar backgrounds tended to like each other.
  c. students who held dissimilar attitudes were more likely to form romantic relationships.
  d. friendships were more likely than romantic relationships to be based on proximity.

Question 2

A confound is a serious threat to ____ validity.
 
  a. external
  b. construct
  c. internal
  d. content

[fdliggud]

Answer to Question 1

b

Answer to Question 2

c

[jessicacav]

Excellent

[raili21]

Thanks for the timely response, appreciate it