Chapter 10 Lecture - Chapter 10 Designing Designs Copyright Atomic Dog Publishing 2005 Designing Designs for Research Covariation Changes in the

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Copyright Atomic Dog Publishing, 2005 Chapter 10 Designing Designs
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Copyright Atomic Dog Publishing, 2005 Designing Designs for Research Covariation Changes in the presumed cause must be related to changes in the presumed effect Temporal precedence Presumed cause must occur before the presumed effect No plausible alternative explanations i.e., threats to internal validity are minimized or ruled out
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Copyright Atomic Dog Publishing, 2005 Minimizing Threats to Validity By argument a priori (most convincing) or a posteriori By measurement or observation observing/measuring possible or real threats and demonstrating they are minimal or nonexistent By design treatment/control groups, waves of measurement, etc. By analysis e.g., two-way factorial design, covariance analysis By preventative action
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Copyright Atomic Dog Publishing, 2005 Building a Design Basic design elements Time Causal relationship implies time lapse between cause and
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This note was uploaded on 02/11/2011 for the course CHFD 5110 taught by Professor Johnson during the Spring '11 term at University of Georgia Athens.

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Chapter 10 Lecture - Chapter 10 Designing Designs Copyright Atomic Dog Publishing 2005 Designing Designs for Research Covariation Changes in the

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