Some research questions cannot be answered using human experiments because
a. some studies would be impractical or unethical.
b. randomization is often hard to achieve.
c. double-blind studies are usually dangerous to participants.
d. researchers know that their results usually will not be published.
e. they are not a very effective way to learn about cause and effect relationships.
a. some studies would be impractical or unethical.
You might also like to view...
Which of the following is an advantage of behavior therapy?
a) It is very effective in treating serious psychological disorders. b) It treats the underlying cause of the problem. c) It is a relatively quick and efficient way to reduce symptoms. d) The therapist decides which of the client's thoughts are rational and which are irrational.
William and Sandy's baby was considered preterm because __________
a) the baby was born prior to 38 weeks after conception b) the baby weighed 3,400 grams c) the baby weighed less than 2,500 grams d) the baby was born earlier than normal