PPT-Instrumentation: Validity Measuring Caring in Nursing Validity: Defined

Instrumentation Validity Measuring Caring in Nursing Validity Defined Extent to which instrument reflects abstract construct being examined measures what it is supposed to measure Domain or Universe of Construct. 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. . 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.. Week 8, Psych 350 – R. Chris Fraley. Validity. In our last class, we began to discuss some of the ways in which we can assess the quality of our measurements.. We discussed the concept of reliability (i.e., the degree to which measurements are free of random error).. Starter. Answer the exam questions in silence, no notes! . 15 . The students thought that having a dog on a lead was a useful measure of considerate . behaviour. because it had face validity. Explain what is meant by face validity in this context. . 2. Reliability, Validity and Scale Construction. Steve Fisher, Robert Andersen. and. Anthony Heath . . Department of Sociology. . UNIVERSITY of OXFORD. 2. The Logic of Sampling & Measurement. Part 2. Foundations of Measurement for Human Resource Selection. CHAPTER. 5. ©2011 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part.. It’s my favourite part of the syllabus…honest. Would a teacher lie to you?. I can reliably predict that you’re all yawning already. Y. Right, own up. Who wrote that? Detention for a week! Yes, we know it seems boring.... Why is this so important and. why is this so difficult?. Reliability and Validity. The language for this is from the quantitative tradition—scientific . verification—positivism. . Habermas. ’ cognitive interest of . David Oglesby. Partner Language Training Center Europe. What is Validity?. Merriam-Webster: (the quality of being) . well-grounded. (OE) or . justifiable. . (AF. ); at once . relevant. (ML) and . Measuring Caring in Nursing. Validity: Defined. Extent to which instrument reflects abstract construct being examined; measures what it is supposed to measure. Domain or Universe of Construct. Concept analysis. 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). Some types of validity. Criterion-related . Content. Construct. All part of . unitarian. view of validity. Constructs - theoretical abstractions aimed at organizing and making sense of our environment; they are. Devices for Measuring Constructs. Device = test of knowledge, machine, psychometric (psychologic measurement) instrument. Administration elicits a sample of behavior for many purposes. Sample of behavior represented by numbers: ultimate reduction, also operationalization of constructs.