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Published byRichard Pierce Modified over 8 years ago
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By Munan Singhal
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When your conclusions are drawn from certain examples, observations, or facts 3 Tests for inductive reasoning
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See if enough examples have been found to back your reasoning Any generalization you make should be based off of at least more than two examples. More sources = More Credibility Book Example: Airbags save lives Show that in many accidents, the passengers in the cars without airbags would not have died had the cars been equipped with air bags
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Determine if examples are representative or typical Find examples in many situations and be sure you are accurate Test across a broad range and variety of your topic The accidents in the airbag example should cover wide range of accidents
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Do the examples have exceptions? Account for all exceptions in the situation Airbags are not effective at certain speeds so when you make a generalization make sure you specify
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Does Secondhand smoke really kill? Secondhand smoke kills according to American Heart and Lung Association Secondhand Smoke- The Invisible Killer
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Various Cases Approximately 50,000 deaths in adult non-smokers every year due to secondhand smoke 3,400 die of lung cancer 22,700-69,000 die of heart disease
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According to the Surgeon General all secondhand smoke is harmful Contains 200 poisons and 400 cancer causing agents Levels of secondhand smoke is higher in restaurants then anywhere else
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Any Exceptions ? Secondhand smoke does not always kill 150,000 – 300,000 lower respiratory tract infections in children under 18 months 790,000 middle-ear infections linked to secondhand smoke 202,000 asthma attacks due to secondhand smoke in 2007 in children under eighteen
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Does it really kill then? No, but it is harmful and dangerous
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1. How many examples should you base your generalization off of? 2. Should you account for exceptions in your conclusion? 3. What are the three tests for inductive reasoning?
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