Examlex
Assume all variables are positive, and find the root.
Dependent Variable
This is the variable in experimental research that is expected to change as a result of manipulations to the independent variable.
Random Assignment
A method used in experiments to place participants into either a control or experimental group, ensuring that each has an equal chance of being assigned to any given group.
Blind Observations
Observational research in which the observers are unaware of the subjects' conditions or the outcomes expected by the researchers, to prevent bias.
Independent Variable
In an experiment, it is the variable that is manipulated or changed by the researcher to observe its effects on the dependent variable.
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