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Testing and Measurement

What is the one of the most significant external influences (examiner or environment) on test results as well as one of the most significant examinee behaviors/conditions that may influence test result. Why is each a significant influencer and what can done to control for each?

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Let's take a closer look. I also attached an informative article on many types of research bias, some of which this response is drawn.

RESPONSE:

1. What is the one of the most significant external influences (examiner or environment) on test results as well as one of the most significant examinee behaviors/conditions that may influence test result. Why is each a significant influencer and what can done to control for each?

One significant examiner behavior is called "experimenter bias", which is a "bias introduced by an experimenter whose expectations about the outcome of the experiment can be subtly communicated to the participants in the experiment" ...

Solution Summary

Testing and measurement issues are discussed.

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