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MEC1 WGU Questions and Answers Latest Update

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MEC1 WGU Questions and Answers Latest Update 2. What is the purpose of construct validity? Correct Answer- Identify whether the assessment measures the intended concept and not an unintended variab ... le. 3. What is the purpose of content validity in objective assessments? Correct Answer- Determine how closely the assessment represents the material that should be assessed 4. What is the purpose of criterion-related validity? Correct Answer- Measure the degree of correlation between an assessment and second assessment 6. How do you ensure validity of a test? Correct Answer- The scoring procedures are evaluated for objectivity Test is evaluated for evidence of bias Test is evaluated for content consistency 7. What are threats to validity? Correct Answer- Subjective scoring methods Cheating by students Ambiguous test directions Compare/contrast constructed response tests with selected response test. Correct AnswerSelected response -choose an answer; easier to grade; higher reliability Constructed response- construct an answer; higher order skills measured; harder to grade; lower reliability.Concurrent Correct Answer- degree an assessment correlated with an existing measure of that performance Consequential Validity Correct Answer- degree which results of an assessment is used for a particular purpose and has social consequences Construct Correct Answer- degree it measures what the specifications indicate it is intended to measure To measure the degree of agreement between a theoretical concept and an assessment Content Correct Answer- what is being measured is consistent with the exam's purpose to measure how well an assessment device measures what it was designed to measure Criterion-related validity Correct Answer- degree of correlation between results of one assessment and another Equivalency Correct Answer- The degree in which two tests measure the same content Equivalency Correct Answer- The extent in which 2 or more forms of a test are consistent and the degree in which two tests measure the same content Formative assessment is used? Correct Answer- During instruction to check for understanding and adapt instruction as needed. Formative evaluation Correct Answer- An evaluation that leads to the improvement of a program or productHigh or low reliability coefficient? Minor differences in student scores Correct Answer- High High or low reliability coefficient? Significant disparity in students scores Correct Answer- Low [Show More]

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