Why have some students used stimulants as study aids?

a. They increase resistance to fatigue and boredom.
b. They improve one's ability to learn complex tasks.
c. They speed up performance of cognitive tasks.
d. All of the above
e. a and c only

e

Psychology

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Addiction is also known as substance ______

a. use c. dependence b. abuse d. potentiation

Psychology

Sam spends six years in college earning his bachelor's degree in psychology and his master's degree in human relations. After graduation, he has difficulty finding a job due to an overabundance of people with human relations training

Soon, Sam begins to act towards his family. Sam's behavior is due to ______. a. anxiety c. conflict b. pressure d. frustration

Psychology