Extraneous variables may have an influence on the dependent variable

Extraneous variables may have an influence on the dependent variable

Extraneous variables may have an influence on the dependent variable. In what ways do researchers attempt to control extraneous variables? Support your answer with current literature.

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Extraneous variable are defined as undesirable variables that affects the outcome of the research yet are not the researchers variables of interests. They also influence the relationship between the variables of interest or under study. They are found in all research and have a great impact on the results of an experiment been carried out (Kalton, 2014). A good example is where a biology teacher comes up with a new learning strategy. The teacher tries to test the strategy by using two groups of students…..

APA

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