Aging - 031:010 Research Methods in Psychology Spring 2010 March 4th 1 2 Hierarchy of Causal-logic Data control the EV measure the EV(in same study

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031:010 - Research Methods in Psychology Spring, 2010 March 4 th 1
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Hierarchy of Causal-logic Data control the EV measure the EV ( in same study ) and use covariance m easure the EV’s effect in a control experiment and subtract 2
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Outline two main ways to study aging - each has its own problem - the simple solution - the better solution 3
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Aging Research Cross-section ( between-subject ) Design younger comparison older problem: people who are currently different ages were born at different times there’s a confound between current age and cohort 4
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Aging Research Longitudinal ( within-subject ) Design younger older comparison problem: if the (same) subjects are now older then it must be a different time there’s a confound between current age and year 5
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This note was uploaded on 04/29/2010 for the course PSYCH 002 taught by Professor Freeman during the Spring '08 term at University of Iowa.

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Aging - 031:010 Research Methods in Psychology Spring 2010 March 4th 1 2 Hierarchy of Causal-logic Data control the EV measure the EV(in same study

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