According to the article The Nose Knows about the ability of mothers to detect the scent of their babies, in the main study when mothers were compared to non-mothers in scent recognition of unfamiliar infants:
(a) the mothers were much better at this task
(b) the mothers were much worse at this task
(c) the mothers were about the same as the non- mothers on this task
(d) the mothers were good at first, but then became confused
C
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A recent report concluded that college graduates have higher life-satisfaction scores than individuals who do not receive college degrees. For this study, graduating versus not graduating is an example of a quasi-independent variable
Indicate whether the statement is true or false
When researchers find that the results of their studies could have occurred by chance only five or fewer times in 100 possible outcomes, they conclude that the results
a. are statistically significant. b. reflect an interaction between the dependent variables. c. are theoretically meaningful. d. are null because of their low level of reliability.
Which neurotransmitter is correctly matched with a psychological function?
A. Glutamate: It relieves pain. B. Serotonin: It contributes to memory. C. Acetylcholine: It regulates mood. D. Dopamine: It facilitates learning.
The hypothalamus does NOT control
a. bowel movements. b. sweating. c. reactions to pain. d. fine motor coordination.