Describe the differences and rationale for single-blind and double-blind experiments
What will be an ideal response?
The answer should first define each of these types of experiments. Next, the answer
should explain the kinds of research arrangements in which each type of experiment is most
useful. Finally, a good answer will provide an example of each type of experiment.
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Infants less than 3 days old sucked on a nipple to hear their mother's voice or another woman's voice. What happened?
a. They sucked more when they could hear the other woman b. They sucked more when they could hear their mother. c. They sucked vigorously but equally for either voice. d. They stopped sucking whenever they heard either woman's voice.
The chief motivating factor in both anorexia nervosa and bulimia nervosa is a. a desire to purge
b. an overwhelming drive to eat. c. an overwhelming urge to be thin. d. a desire to starve oneself.
Olfaction refers to our sense of:
a. taste b. smell c. balance d. movement
After an accident in which she suffers a brain injury, Ellen is unable to recall new emotional experiences, even though her emotional memories of events prior to the accident are intact. She has most likely suffered damage to her ________
a. hippocampus b. cerebellum c. thalamus d. amygdala