Transcription of Chapter 5 Measurement Operational Definitions
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5-1. Chapter 5. Measurement Operational Definitions Numbers and Precision Scales of Measurement nominal Scale Ordinal Scale Interval Scale Ratio Scale Validity of Measurement Content Validity Face Validity Concurrent Validity Predictive Validity Construct Validity Thinking Critically About Everyday Information Reliability of Measurement Test Retest Reliability Alternate Form Reliability Split-Half Reliability Factors That Affect Reliability Case Analysis General Summary Detailed Summary Key Terms Review Questions/Exercises 5-2. Operational Definitions An essential component of an Operational definition is Measurement .
values to our observations. It allows us to go beyond simply describing the presence or absence of an event or thing to specifying how much, how long, or how intense it is. With measurement, our ... The word nominal is derived from the Latin word for name. With a …
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