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Science
Ch1
Term | Definition |
---|---|
varible | 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 |
procedures | step by step instructions for completing a task |
experiment | the use of scientific methods to test a hypothesis |
observation | something you find out about objects, events, or living things using your senses |
inference | a conclusion on obsevations |
data | information from which a concusion can be drawn or a prediction can be made |
evidence | observations that make you belive something is true |
precision | the ability to consistenly repeat a measurment |
accuracy | ability to make a measurment that is as close to the actual value as possible |