ch7part1.MWpost

ch7part1.MWpost - The Experiment Ch. 7 General Concepts of...

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The Experiment Ch. 7
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General Concepts of Experimental Design Drawing Conclusions Internal Validity External Validity Types of Designs Before-and-after comparisons Side-by-side comparisons
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PRE-TEST: Do you approve of federal support for Planned Parenthood? Manipulation: (Statistics about the taxpayer’s expense toward unplanned pregnancy and STDs…) POST-TEST: Do you approve of federal support for Planned Parenthood? The “one-shot” Pre-test/Post-test Design Is the manipulation changing behavior?
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PRE-TEST: Do you approve of federal support for Planned Parenthood? Manipulation: (Statistics about the taxpayer’s expense toward unplanned pregnancy and STDs…) POST-TEST: Do you approve of federal support for Planned Parenthood? Control Group: (Statistics about migratory patterns of birds, etc…) PRE-TEST: Do you approve of federal support for Planned Parenthood?
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ch7part1.MWpost - The Experiment Ch. 7 General Concepts of...

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