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Scientific Method

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Term
Definition
classifying   organizing objects into groups with similar characteristics  
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qualitative observations   an observation involving your senses, does NOT involve measurements or numbers  
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quantitative observations   an observation involving measurements and numbers  
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inference   an interpretation based on your observations and prior knowledge  
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hypothesis   educated guess of an outcome of an experiment  
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variable   a factor that can affect the outcome of an experiment  
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independent variable   a variable that is deliberately changed by the scientist  
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dependent variable   changes as a result of the independent variable  
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constant   the part of the experiment that stays the same  
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scientific theory   a well tested scientific concept that explains a wide range of observations - tests must be repeated  
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Created by: erindunnagan
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