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Scientific Method Vocabulary Mr. Jones 7 green

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Term
Definition
Accuracy   the extent to which a measured value agrees with the standard value,hitting the target  
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Analyze   to examine, compare and contrast, looking for patterns and trends  
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Bias   adding personal ideas or thoughts to an observation or conclusion  
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Classification   organization of organisms into categories  
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Conclusion   the results of an experiment  
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Control   variable that stays the same  
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Dependent/Response Variable   the variable that is being measured, that is changed IN RESPONSE TO another variable  
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Experimental Data   facts and observations that are gathered and recorded about a problem  
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Fact   that stated is to be TRUE  
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Hypothesis   an educated guess, a possible explanation for a problem or question  
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Independent/Manipulated Variable   the variable that is changed by the EXPERIMENTER  
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Inferences   to conclude by reasoning from something known or assumed  
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Law   the most acceptable explanation for a concept, supported by very CONSISTENT experimentation  
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Materials   the supplies required to carry out an experiment  
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Mean   the average of a set of numbers  
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Median   arranging the numbers from least to greatest and finding the middle number  
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Mode   the most frequently occurring number in a set  
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Metrics   a measuring system used worldwide  
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Opinion   a belief not based on certainty  
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Observations   noting and recording facts  
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Procedure   the steps a scientist takes in order to complete an experiment  
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Qualitative Observations   observations made by the senses  
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Quantitative Observations   observations that are made using numbers  
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Sample Size   a certain portion of something, the greater the size, the more valid your data will be  
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Science   the body of knowledge that exists about the world and the method used to obtain it  
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Scientific Investigation   series of steps that scientists use to investigate problems  
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Theory   well tested hypotheses supported by lots of evidence  
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Precision   how exact something is on a consistent basis  
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Created by: jonesb16
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