The question If a tree falls in a forest and no one is there to ...

[Marty]

The question If a tree falls in a forest and no one is there to hear it, would there be a sound? is useful because it highlights that sound can be _____.
 
  A) only a physical stimulus
  B) only a perceptual response
  C) both a perceptual response and a physical stimulus
  D) only a philosophical construct

Question 2

Deception within an experiment can become unethical when
 
  a. the participant acts more like how he or she would act in a natural setting.
  b. the participant is debriefed on why they were deceived after the experiment is over.
  c. a participant feels frustrated during the study and continues to feel that way for several days.
  d. despite being suspicious about the study, the participant trusts the aims of the researcher.

[ciecieme]

Answer to Question 1

C

Answer to Question 2

c