Participants in a within-subjects experiment are performing an ...

[nramada]

Participants in a within-subjects experiment are performing an odor identification task in which the smell of vinegar is presented at a particularly high concentration. The smell that follows the presentation of the vinegar is always poorly identified, regardless of which odorant it is. What should be a concern for this experimental design?
 
  a. Order effects
  b. Sequence Effects
  c. Random allocation to groups
  d. Mortality

Question 2

Professor Johns is performing an experiment to test hypnosis as a treatment for smoking. He is trying to decide which type of experimental design will be appropriate for the study. Which would you suggest?
 
  a. He should use a non-experimental design
  b. He should use a within-subjects design
  c. He should use a between-subjects design, so that each subject can act as their own control
  d. He should use a between-subjects design because of carryover effects

[dpost18]

Answer to Question 1

b

Answer to Question 2

d

[nramada]

Excellent

[sarah_brady415]

Thanks for the timely response, appreciate it