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EXPERIMENTS (require (Randomizing Participant Assignment (to minimize…
EXPERIMENTS
require
Experimental Group
Control Group
Randomizing Participant Assignment
to minimize
Confound
which may prevent
Valid Conclusions
test interaction of
Variables
including
Independent Variable
Random Variable
which may be a
Dependent Variable
must counteract
Biases
such as
Experimenter Bias
by using
Double-Blind Research Design
Participants' Beliefs
by using
Placebo
must use
Sampling
such as
Random Sampling
to obtain
Representative Sampling
to avoid
Biased Sampling
of
Participants