Researchers wanted to see if adults were actually afraid of the dark by exposing them to different levels of light in a room while measuring their heart rates.In this experiment,what are the heart rates of the participants?
A) the dependent variable
B) the independent variable
C) the control group
D) the experimental group
Correct Answer:
Verified
Q194: What is the major problem associated with
Q195: _ occurs when participants are assigned to
Q196: Wally wants to see if room temperature
Q197: Researchers wanted to see if listening to
Q198: Diana wants to see if heat causes
Q200: Random assignment involves randomly:
A)selecting participants for inclusion
Q201: The size of the sample is signified
Q202: If an experiment is internally valid,then one
Q203: The chair of the psychology department wants
Q204: When random assignment fails to create equivalent
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