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Unit 1 - The Nature of Science

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Term
Definition
EMPIRICAL EVIDENCE   THE OBSERVATIONS, MEASUREMENTS, AND OTHER TYPES OF DATA THAT PEOPLE GATHER AND TEST TO SUPPORT AND EVALUATE SCIENTIFIC EXPLANATIONS  
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THEORY   A SYSTEM OF IDEAS THAT EXPLAINS MANY RELATED OBSERVATIONS AND IS SUPPORTED BY A LARGE BODY OF EVIDENCE ACQUIRED THROUGH SCIENTIFIC INVESTIGATIONS  
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LAW   A DESCRIPTIVE STATEMENT OR EQUATION THAT RELIABLY PREDICTS EVENTS UNDER CERTAIN CONDITIONS  
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EXPERIMENT   AN ORGANIZED PROCEDURE TO STUDY SOMETHING UNDER CONTROLLED CONDITIONS  
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OBSERVATION   THE PROCESS OF OBTAINING INFORMATION BY USING THE SENSES  
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HYPOTHESIS   A TESTABLE IDEA OR EXPLANATION THAT LEADS TO SCIENTIFIC INVESTIGATION  
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INDEPENDENT VARIABLE   THE FACTOR THAT IS DELIBERATELY MANIPULATED OR CHANGED IN A SCIENTIFIC INVESTIGATION OR EXPERIMENT  
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DEPENDENT VARIABLE   THE FACTOR THAT CHANGES AS A RESULT OF MANIPULATING (CHANGING) ONE OR MORE INDEPENDENT VARIABLES  
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DATA   INFORMATION GATHERED BY OBSERVATION OR EXPERIMENTATION THAT CAN BE USED IN CALCULATING OR REASONING  
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MODEL   A PATTERN, PLAN, REPRESENTATION, OR DESCRIPTION DESIGNED TO SHOW THE STRUCTURE OF WORKINGS OF AN OBJECT, SYSTEM, OR CONCEPT  
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SIMULATION   A METHOD THAT IS USED TO STUDY AND ANALYZE THE CHARACTERISTICS OF AN ACTUAL OR THEORETICAL SYSTEM  
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Created by: dougteach65
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