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 | |
Internally valid at psychology-glossary.com | ■■■■■ |
Internally valid is a term used in an experiment ; an experiment is considered internally valid to the . . . Read More | |
Null hypothesis at psychology-glossary.com | ■■■■■ |
Null hypothesis the hypothesis alternative to a primary hypothesis, stating that there is no relationship . . . Read More | |
Hawthorne effect at psychology-glossary.com | ■■■■■ |
Hawthorne effect is defined as a change in behavior due simply to the experimenter's paying attention . . . Read More | |
Treatment at psychology-glossary.com | ■■■■ |
Treatment refer to corrective actions that will permit successful adaptation by eliminating or reducing . . . Read More | |
Placebo control group at psychology-glossary.com | ■■■■ |
- Placebo control group : Placebo Control group refers to a Group or Condition in which the participants . . . Read More | |
Double-blind experiment at psychology-glossary.com | ■■■■ |
Double-blind experiment is defined as an experimental procedure in which neither the researcher nor the . . . Read More | |
Demand characteristics at psychology-glossary.com | ■■■■ |
Demand characteristics refer to cues in an experiment that tell the participant what behavior is expected. . . . Read More |