What are the psychometric properties of a test including a description of the various types of reliability and validity. Is it possible for a test to be reliable but not valid? Valid but not reliable? What are the ways in which a test constructor can boost the levels of reliability of a test. Identify a psychological measuring tool (such as a standardized test of intelligence) that has high predictive validity. What are the pros and cons of using test scores from this measure to make predictions in real-world settings.

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