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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 variable. 3. What is the ...

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 variable. 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 produ

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