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Anita L. Stewart Institute for Health & Aging University of California, San Francisco

Anita L. Stewart Institute for Health & Aging University of California, San Francisco

Class 4 Basic Psychometric Characteristics: Variability, Reliability, Interpretability October 15, 2009. Anita L. Stewart Institute for Health & Aging University of California, San Francisco. Overview of Class 4. Concepts of error, sources of error and bias in measures.

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907 views • 90 slides
Conservation Leadership Through Learning 2014 Jenael Falcao Terra Smith Advisors

Conservation Leadership Through Learning 2014 Jenael Falcao Terra Smith Advisors

Do Citizen Science Projects Facilitate Science Learning? A Case Study in San Cristobal de Las Casas, Chiapas, Mexico. Conservation Leadership Through Learning 2014 Jenael Falcao Terra Smith Advisors Michael Gavin (CSU) Bruce Ferguson (ECOSUR) Helda Morales (ECOSUR) Gregory Newman (CSU).

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747 views • 62 slides
Validity = accuracy of study Reliability = consistency of results

Validity = accuracy of study Reliability = consistency of results

Validity = accuracy of study Reliability = consistency of results. VALIDITY- Does your study reveal accurate and representative results?. Reliability. Is the measure able to give consistent measures over time?. Reliability checks?. Test-retest Split-half Inter-observer

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552 views • 42 slides
Effects of Emotions and Cognitive Load on Memory

Effects of Emotions and Cognitive Load on Memory

Effects of Emotions and Cognitive Load on Memory. Presented at the University of California, Irvine by Namrata Mahajan. May 14, 2005. Acknowledgements. Research Assistants: Tiffany Fan, UCI Allyson Dong, UCI. Sarah Roper-Coleman , UCI Dr. Peter H. Ditto , UCI Mentor

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563 views • 38 slides
Experiment Design 5: Variables & Levels

Experiment Design 5: Variables & Levels

Experiment Design 5: Variables & Levels. Martin, Ch 8, 9,10. Recap. Different kinds of variables Independent, dependent, confounding, control, and random Different kinds of validity Internal, construct, statistical, external Each associated with a question Randomization

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544 views • 22 slides
Experimental Psychology PSY 433

Experimental Psychology PSY 433

Experimental Psychology PSY 433. Chapter 10 Memory. What is Plagiarism?. http://www.indiana.edu/~wts/pamphlets/plagiarism.shtml#plagiarized. Samples from Past Student Papers.

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403 views • 21 slides
Experimental Psychology PSY 433

Experimental Psychology PSY 433

Experimental Psychology PSY 433. Chapter 10 Memory. What is Plagiarism?. http://www.indiana.edu/~wts/pamphlets/plagiarism.shtml#plagiarized. Samples from Past Student Papers.

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370 views • 21 slides

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