Examining individual data shows how each subject performed in a study when:
A. several subjects per treatment group provide data measured on an interval scale.
B. you have repeated measures of the same behavior.
C. more than five subjects are included in each treatment group.
D. data are measured on a ratio scale.
Answer: B
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People who are prone to depression are more likely to explain negative events using which of the following attribution types?
a. external b. stable c. specific d. all of these choices
SEMANTICS is to PRAGMATICS as ____ is to ____
a. MEANING :: MANNERS b. SHRIEK :: HOWL c. RANDOM :: SYSTEMATIC d. INTAKE :: OUTPUT
During the action potential,
a. the inside of the axon becomes negatively charged relative to the outside of the axon. b. there is no change in the electrical charge of the axon. c. the inside of the axon becomes positively charged relative to the outside of the axon. d. there is a gradual, long-term reversal in the electrical charge of the axon. e. positively charged ions are pumped from the inside of the axon.
Caffeine mimics the effects of a natural brain chemical called
A. dopamine. B. adrenaline. C. acetylcholine. D. adenosine.