Compare independent variables, dependent variables, and extraneous variables. Describe two ways that researchers attempt to control extraneous variables. Support your answer with peer-reviewed articles.
Sample Solution – Snippet
Independent variables, dependent variables, and extraneous variables are essential concepts in experimental research.
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Write My Essay For MeIndependent variables are the variables that are manipulated or changed in an experiment. They are often referred to as the “cause” variable because they are thought to have an effect on the dependent variable. Dependent variables, on the other hand, are the variables that are being measured in an experiment. They are the “effect” variable that is believed to be influenced by the independent variable. Extraneous variables are the variables that may affect the results of an experiment but are not being studied or manipulated.
Controlling extraneous variables is important to ensure that the effects observed in the dependent variable are due to the independent variable and not some other factor. Two ways that researchers attempt to control extraneous variables are through randomization and statistical control.
Randomization involves assigning participants to groups in a way that ensures that each group is similar in all aspects except for the independent variable. By randomly assigning participants to different groups, researchers can ensure that extraneous variables are evenly distributed across the groups. This can …NEED A COMPREHENSIVE ANSWER? POST YOUR ORDER
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