Soto et al. (2010) found that the number of symptoms of ...

[mspears3]

Soto et al. (2010) found that the number of symptoms of depression among American samples increased as the people in the study showed greater suppression of their emotions,
 
  whereas in Chinese samples, people showed about the same number of symptoms regardless of how much they suppressed their emotions. These results reflect
  a. a main effect.
  b. an interaction between variables.
  c. a repeated measures design.
  d. lack of a factorial design.

Question 2

A main effect in a factorial design refers to
 
  a. the result of repeated measures designs.
  b. differences across multiple independent variables.
  c. planned comparisons.
  d. a difference between groups on a single independent variable.

[shoemake]

Answer to Question 1

d

Answer to Question 2

d

[mspears3]

Excellent

[xthemafja]

Gracias!