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Stack #1635528
Term | Definition |
---|---|
hypothesis | an educated guess |
observation | taking notes on the sorroundings |
experiment | a way to test your hypothesis |
variable | what you do in the whole experiment |
control group | a standard wich change is measured |
procedures | steps to do something |
indirect variable | thing you can change |
direct variable | thing you are observing |
controlled variable | things you keep the same |
model | a way of showing something with a drawing |
survey | a way to measure a average or number of opinions through a questionare |
sampling | the act or process of selecting a sample for testing, analyzing, etc. |