warm up (get from the front) i can…use the scientific method and define variables. warm up: what...
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WARM UP (get from the front)
• I can…use the scientific method and define variables.
•Warm Up: What is a control of an experiment?
•GET OUT YOUR HOMEWORK
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Scientific Inquiry
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The Scientific Process
•Scientific inquiry refers to the diverse ways in which scientists study the natural world and propose explanations based on the evidence they gather
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No Set Path…• There is no set path that
a scientific inquiry must follow• Observations at each
stage of the process may lead you to modify your hypothesis or experiment• Conclusions often lead
to new experiments
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The Magic Gummy Bear
• You will be writing your own lab report in order to understand the scientific process
• Question•Hypothesis• Design• Data• Conclusion• Communicate
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Manipulated Variable
•One variable that is purposely changed to test a hypothesis
•Also called the independent variable
think: I change the Independent)
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Responding Variable
•Factor that may change in response to the manipulated variable
•Also called the dependent variable
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Constant Variables
•What will remain the same for every test?
•Think about materials…
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Control
•Will be used for comparison-•What you have not tested on!
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Operational Definitions
•Statement that describes how to measure a variable or define a term
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Wrap Up:• Why is it important to be specific when you use qualitative
observations?• (ex. Candy apple red vs. red)