Manipulation is defined as the alteration of a variable by an experimenter in expectation that the alteration will result in a change in the dependent variable . In an experiment , identifying the specific values of the independent variable to be examined and then creating treatment conditions corresponding to each of these values.
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| Experimental method at psychology-glossary.com | ■■■■■■ |
Experimental method refers to a research method used to uncover cause-and-effect relationships between . . . Read More | |
| Control condition at psychology-glossary.com | ■■■■■■ |
Control condition refers to an experimental condition, often with no treatment, used as a baseline; - . . . Read More | |
| Cause-and-effect relationship at psychology-glossary.com | ■■■■■ |
Cause-and-effect relationship refers to the result of a well-controlled experiment about which the researcher . . . Read More | |
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| Placebo control group at psychology-glossary.com | ■■■■ |
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| Demand characteristics at psychology-glossary.com | ■■■■ |
Demand characteristics refer to cues in an experiment that tell the participant what behavior is expected. . . . Read More | |