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chapter 1 vocab
vocab
Term | Definition |
---|---|
hypothesis | an educated guess that answers your question |
observation | taking note of your surroundings |
experiment | to test your hypothesis |
variable | something that can change in a test |
control group | a standard against which change is measured |
procedures | step-by-step instructions for completing a task |
independent variable | thing you change |
dependent variable | thing you are observing |
controlled variable | things you keep the same |
model | an object (idea) that other things |