What is the term for the proposed explanation for a phenomenon that can be tested by research?
A. theory
B. hypothesis
C. cohorts
D. finding
Answer: B
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One study had participants view tapes of dental surgery after studying a word list. This study concluded that:
a. emotional videos have no effect on memory. b. emotional videos can enhance memory, but only for material related to the video itself. c. emotional videos can enhance memory even for unrelated material. d. emotional videos can enhance memory for related material, while reducing memory for unrelated material.
In a seminar on dream analysis, a woman recounts a dream in which she went on a boat ride down the Nile River. It was so hot that she wanted to take off her shirt. After a while she became very hungry, but all the guides could offer her to eat were banana
Dream researchers would agree that a. the dream definitely has a hidden meaning. b. her dream appears to be a lucid dream. c. all she remembers is the latent content of the dream. d. all she remembers is the manifest content of the dream.
You graduated with honors from an internationally-known cooking school and cook on a regular basis for your elderly grandparents, who are both 75. They have one complaint: the food doesn't taste very good!
What is the most likely explanation for their reaction? a) They have lost their taste for spices. b) Taste receptors do not function in the elderly. c) Their sense of smell has declined dramatically. d) Changes in vision ability detract from the enjoyment of eating.
Johanna quit smoking because of her fear of a stroke, heart disease, or dementia. What else can Johanna do to prevent these?
A. Find a better job B. Exercise C. Have a child D. Get a better education