Describe the basic pretest-posttest design, and discuss the problems associated with the design.

ISLE 1.2 Illustration of ActionClick on the above link to work though the ISLE activity.  Once you've completed the activity, navigate back and answer the following question.The ultimate goal of sensation and perception is to______.

A. allow us to see, hear, touch, taste, and feel B. translate information the body encounters from the environment C. create a perceptual experience from neural signals in the brain D. guide our actions so that we can navigate our environment

Chlorpromazine is to a __________ as cocaine is to a ____________.

A. serotonin antagonist; serotonin agonist B. serotonin antagonist; dopamine antagonist C. dopamine antagonist; dopamine agonist D. dopamine agonist; dopamine antagonist