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Add and Subtract Square Roots
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Verbal Responses
Spoken answers or reactions to questions or stimuli, used as data in research studies.
Staged Manipulations
Techniques used in experimental research to deliberately introduce changes to variables to observe their effects on participants' behavior or responses.
Straightforward Manipulations
Simple and direct manipulations of the independent variable in an experiment, designed to understand its effect on the dependent variable.
Confederate
An individual who is secretly working with the researchers in an experiment, pretending to be a participant but is actually part of the experiment setup.
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