Varying the order of presentation of conditions in a ...

[ARLKQ]

Varying the order of presentation of conditions in a within-subjects design will control
 
  A) sequence effects.
  B) placebo effects.
  C) experimenter effects.
  D) researcher bias.

Question 2

If an experimental procedure is lengthy or demanding, participants might become fatigued and exhibit ________ effects.
 
  A) negative carry-over
  B) positive carry-over
  C) negative practice
  D) positive practice
 
  Fill in the blank with the correct answer.

[lkanara2]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: C