If the independent variable is magnitude of reward, then subjects ...

[cmoore54]

If the independent variable is magnitude of reward, then subjects who experience a large reward (say, 200) first may respond less to a small reward (say, 20). This is a(n)
 
  a. Situation in which to use a within-subjects experiment
  b. Example of a contrast effect
  c. Example of a concurrent effect
  d. Situation in which an experiment cannot be performed

Question 2

A study is designed to examine the effectiveness of a program in which participants are taught anger management techniques. The best way to design this study is
 
  a. With a within-subjects design, because there are contrast effects
  b. With a within-subjects design, because there are order effects
  c. With a between-subjects design, because there are contrast effects
  d. With a between-subjects design, so as to increase external validity

[emily12345]

Answer to Question 1

b

Answer to Question 2

c

[cmoore54]

Excellent

[Bigfoot1984]

Gracias!