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Chp 1 Science
vocabulary
Term | Definition |
---|---|
variable | something that can change in a test |
hypothesis | statement of what you think will happen during an investigation |
control group | a standard against which change is measured |
observation | something you find out about objects, events, or living things using your senses |
procedures | step-by-step instructions for completing a task |
expiriment | the use of scientific methods to test a hypothesis |
inference | a conclusion based on observations |
data | information from which a conclusion can be drawn or a prediction can be made |
precision | the ability to consistently repeat a measurement |
evidence | observations that make you believe something is true |