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Objective: To understand how an experiment’s purpose provides guidance to the design of an experiment and the manner in which data are collected and displayed.
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Experiments and Variables
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Pick from among the three activities - Purpose and Variables, Experimental Design, and Data Representation.
Purpose and Variables Completed
Experimental Design Completed
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Purpose and Variables Identify the dependent and independent variables from the Purpose statement of an experiment. 4 Situations
Experimental Design Identify an appropriate design for an experiment based on a statement of its purpose. 4 Situations
Data Representations Completed
Data Representations Given a purpose, identify the dependent and independent variables and the proper graphical display. 4 Situations
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You have done it! You have successfully analyzed each of the situations. You have earned the Experimental Design trophy.
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What are the independent and dependent variables in this experiment?
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Independent Variable:
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Purpose and Variables
Experimental Design
Data Representations