A researcher finds that a particular medication causes rats' memory to improve. A second researcher plans to test this medication with humans diagnosed with Alzheimer's disease. The second researcher is addressing the problem of ____
a. external validity
b. internal validity
c. reliability
d. accuracy
a
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One ethical concern about Milgram's obedience research is that he paid participants $4 for their time.
Answer the following statement true (T) or false (F)
The corpus luteum __________
A) is where fertilization usually takes place B) secretes hormones that prepare the lining of the uterus to receive a fertilized ovum C) is one of two long, thin structures that lead to the hollow, softly lined uterus D) is one of two walnut-sized organs located deep inside a woman’s abdomen
Efferent spinal nerves arise from the _________ root of the spinal cord and carry ___________ information.
A. ventral; sensory B. ventral; motor C. dorsal; sensory D. dorsal; motor
Once a woman has had an orgasm, it is uncommon that she will lose that ability.
Answer the following statement true (T) or false (F)