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| 1 | |
Explain the uses and pitfalls of looking for an only relevant common thread among events. |
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| 2 | |
Compare and contrast the errors of ignoring a possible common cause and reversing causation. |
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| 3 | |
Which group do we use in a controlled cause-to-effect experiment to determine whether its results are statistically significant? |
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| 4 | |
Why do we ever do nonexperimental studies? What are their limitations? |
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| 5 | |
Compare what is needed for an argument from difference and an argument from a common thread. Name the evidence each requires and the cautions it calls for. |
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