In the experimental method, researchers compare the responses of two or more groups that are similar even on the characteristic being tested.

Question

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In the experimental method, researchers manipulate one or more variables (independent variables) and measure the effect of this manipulation on one or more outcome variables (dependent variables), comparing the responses of two or more groups that differ specifically in the characteristic being manipulated, not groups that are similar in the characteristic being tested.

In the Experimental Method, Researchers Compare the Responses of Two