Validity and Reliability Instruments are tools researchers
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Get it written →Validity and Reliability Instruments are tools researchers use to collect data. They are also known as “tests.” In reference to instruments, validity is about the instrument itself, that is, “Is the test measuring what it is supposed to measure?” Reliability means, “Are the results of the test consistent over time?” Based on this week’s required studies, answer the following questions: How do validity and reliability help to ascertain the quality of a piece of research?When presented with a set of student assessment data fromstandardized testing, what criteria would you look for to ascertain thequalities of validity and reliability of the data?What is most important, the validity or the reliability of an assessment in your daily practice? Explain. Support your statements with evidence from the required studies and your research. Cite and reference your sources in APA style.Textbook ReadingFundamentals of Education Research (McMillan, 2015)Chapter 6: Foundations of Educational MeasurementsChapter 8: Nonexperimental Quantitative Research DesignsChapter 10: Understanding Statistical InferencesUnderstanding Education Research: A Guide to Critical Reading (Shank, Brown, & Pringle, 2018)Optional: Review Chapter 3: Basic Approaches in Educational Research, pages 9-19 (not the whole chapter)This is a quick and easy overview of the use of educational statistics in research. Chapter 10: Understanding Quantitative Results and FindingsSkim this chapter, which will help you with the article critique assignment for this week. ReadMotivational Effects of Test Scores of Elementary Students (Brown & Walberg, 1993) [Web page]Chapter 6: The Group and the Individuals (descriptive statistics) (Brown, 1998) [Web page]ViewEDGR 601 Scholarly Writing (Concordia University Portland – Online, 2018c) [Video] [Transcript ]Literature Review Matrix (Week 2) (Concordia University Portland – Online, 2016a) [Video] [Closed captioned] [Transcript ]Literature Review Preparation Creating a Summary Table (NurseKillam, 2013) [Video] [Closed captioned] Watch Video Literature Review Preparation Creating a Summary TableDuration: 4:44
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