PPT-Developing a Quality Assurance System & Examining the Validity and Reliability of

Part 1 of 3 Cynthia Conn PhD Assistant Vice Provost Professional Education Programs Kathy Bohan EdD Associate Dean College of Education Sue Pieper PhD Assessment Coordinator Office of Curriculum Learning Design amp Academic Assessment. IB Syllabus Says:. Discuss the validity and reliability of diagnosis. Issues related to diagnosis: . http://. www.youtube.com/watch?v=xYemnKEKx0c. . http. ://. www.youtube.com/watch?v=gu7NDUc5TD4. . TYPE OF RELIABILITY/VALIDITY NUMBER OF PERSONS TO ASSESS Test - Retest Reliability Inter - Interviewer Reliability Inter - Respondent Reliability Concurrent Validity ________________________________ Thinking Questions. What is an IV?. What is a DV?. What is repeated measures design?. What is matched pairs design?. What is independent groups design?. What is a hypothesis? Can you name the 3 types . Is the Test Appropriate, Useful, and Meaningful?. Properties of Validity. Does the test measure what it purports to measure?. Validity is a property of inferences that can be made.. Validity should be established over multiple inferences.. Reliability of. PV Power Plants. Peeyush Gupta. Director – Sales & Marketing. UL India Pvt Ltd. SPV – heralding a new future in Sustainability. 2. With abundant solar cover in India, the potential of Energy Self-reliance is immense. What works; what doesn. ’. t. Geoff Norman, Ph.D.. McMaster University. . norman@mcmaster.ca. Why, What, How, How well. Why are you doing the assessment?. What are you going to assess?. How are you going to assess it?. Thailand Perspective and Lessons for Bangladesh. Quality is not an act. It is a habit. .- . Aristotle . Presented By:. Professor . Dr.Muhammad. . Mahboob. Ali. Director, IQAC, Daffodil International University . Validity . Is the translation from concept to . operationalization. accurately representing the underlying concept. . Does your variables measure what you think in abstract concepts.. This is more familiarly called Construct Validity.. Jamie DeLeeuw, Ph.D.. 5/7/13. Reliability. Consistency of measurement. The measure itself is dependable.. ***A measure must be reliable to be valid!***. High reliability = greater consistency = lower randomness (error). Basics . What is reliability? . What is validity? . Can you have one without the other? Why or why not? . Reliability. Observed score . = True score random error systematic error. Explain. Why is this important? . Diagnosis. Diagnosis within abnormal psychology means identifying and classifying abnormal behavior on the basis of . symptoms. , . the . patients’ self-reports, . observations. , . clinical tests . Reliability of diagnosis. = the extent to which clinicians agree on the same diagnosis for the same patient. .. The extent to which the same diagnosis is given in different cultures. Reliability in diagnosis. Easier to understand. Easier to measure. More formulas (like stats!). Base for validity. Need for validity. Does test measure what it claims?. Can test be used to make decisions?. Validity. Reliability is a necessary, but not a sufficient condition for validity.. Cynthia Conn, PhD. Assistant Vice Provost, Professional Education Programs. Kathy Bohan, . EdD. Associate Dean, College of Education. Sue Pieper, PhD. Assessment Coordinator, Office of Curriculum, Learning .