Test retest reliability psychology definition

    • What is RETEST RELIABILITY? definition of RETEST ...

      Lesson 6: Reliability Analysis. Reliability means consistency. It is the degree to which an instrument will give similar results for the same individuals at different times. Reliability can take on values of 0 to 1.0, inclusive. Methods for checking Reliability: Test-retest reliability. The calculation of test-retest reliability is straightforward.

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    • [DOC File]Research in I/O Psychology

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      Reliability. Simply put, a reliable measuring instrument is one which gives you the same measurements when you repeatedly measure the same unchanged objects or events. We shall briefly discuss here methods of estimating an instrument’s reliability.

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    • [DOC File]VALIDITY AND RELIABILITY - Purdue University

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      Test-retest reliability: the same test is given to the same people on two different occasions (this is what happened in the imaginary example of a test assessing trust in clinical psychologists).

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    • [DOC File]Reliability Analysis - Stanford University

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      Reliability—Test developers and researchers should provide evidence of internal consistency or homogeneity Evidence of test–retest reliability is also appropriate. Convergent validity—A strong correlation between the test and other tests measuring …

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    • [DOCX File]A Brief Introduction to Reliability and Validity

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      d. reliability (i.e., theory of measurement error, models of reliability, and the use of reliability information), Course Objective #4. Covered in class #4 and in Text Chapter 4. Assessed during midterm exam through both recognition and recall items (short identification of key concepts and essays demonstrating grasp of content).

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    • Chapter 1

      There are several different ways to estimate or improve reliability depending on the research method used. Match the method of estimating reliability to the description (pg165) Test-Retest reliability If the measure depends upon interpretation of behaviour, we can compare the results from two or more raters.

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    • [DOC File]Chapter 1 – Categorizing Psychological Tests

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      Test-retest reliability is the degree to which scores are consistent over time. It indicates score variation that occurs from testing session to testing session as a result of errors of measurement. Problems: Memory, Maturation, Learning.

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    • [DOC File]Reliability and Validity - The home of Psychology at St ...

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      Consistency over time: Test-Retest Reliability. Consistency Within A Test. Split-Half Reliability. Internal Consistency Reliability (Chronbach’s Alpha) The average (mean) of all possible split-half reliabilities. Inter-rater reliability. Validity. The general definition of validity is how well a research tool (e.g., measurement, research ...

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