If you are eating an apple and bite a large green worm in half, you may not be able to look at an apple for several months without feeling ill because you have developed a(n)

According to the Cannon-Bard theory, subcortical brain activity sends signals to arouse the body and signal emotion at the same time

Indicate whether the statement is true or false.

Reactivity may pose a threat to the external validity of an experiment because

a) Participants may act differently since they are aware they are being observed b) Participants may not want to complete the experimental protocol c) Participants may be responding to internal scripts that are dictating their behavior d) Participants may attempt to discover the purpose of the experiment and act accordingly