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textbook definitons

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Term
Definition
scientific method   an organized approach to learn how the natural world works  
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prediction   a statement that forecasts what would happen in a test situation if the hypothesis were true  
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observation   the act of perceiving a natural occurrence that causes someone to pose a question  
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experiment   used to test the hypothesis and its predictions  
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hypothesis   a purposed explanation for the way a particular aspect of the natural world functions  
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control group   provides a normal standard against which the biologist can compare results of the experimental group  
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experimental group   identical to the control group except for one factor, the independent variable  
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independent variable   the "manipulated variable"  
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dependent variable   "responding variable"  
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theory   a hypothesis that can be confirmed true many times and can explain a large amount of data  
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peer review   scientists who are experts in a field anonymously read and critique that research paper  
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