During an experiment, which factors must be controlled so that researchers can draw a logical conclusion from the experiment?
a variables
b operational definitions.
c inquiries
d theories
During an experiment, VARIABLES must be controlled so that researchers can draw a logical conclusion from the experiment.
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Roy0624|Points 368|
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Asked 9/29/2012 4:10:18 PM
Updated 4/27/2014 3:16:24 PM
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