Caffeine stimulates the brain

a. by causing more neurotransmitters to be released.
b. through the mimicry of specific neurotransmitters in the brain.
c. by blocking chemicals that normally inhibit or slow nerve activity.
d. by prolonging the action of certain neurotransmitters.


ANSWER: c

Psychology

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The early behaviorist who strongly believed that a child's personality is "created" or largely determined by his or her parents was ______

Fill in the blank with correct word

Psychology

Mrs. Kahl teaches math classes. She can expect

A) the boys to have better math skills, if the students are in elementary school. B) boys to do better with computation if her students are about 9. C) the girls to get better grades in math than the boys. D) most of her students to be girls, if this is a class just for students who are talented at math.

Psychology

The advice to continue having romantic dinners, trips to the theatre, and vacations once married would most probably be offered by the

A. mere exposure theory. B. triangle theory. C. equity theory. D. reward theory of attraction.

Psychology

Which of the following doesn't contribute to workplace stress?

a. work overload b. role conflict c. incompetent colleagues d. lack of personal fit with a job e. clear job description

Psychology