click below
click below
Normal Size Small Size show me how
unit one
| Term | Definition |
|---|---|
| variable | something that can change in a test |
| hypothotheis | statement of what you thank will happen during an investagation |
| observation | something you find out about objects |
| procedures | step by step instructions for completing a task |
| experiment | the use of scientific metheds to test a hipothiges |
| data | information that can be brout by a conclutoin |
| inference | a conclution based on a oberspAton |
| evidence | observation that makes you belive something |
| precession | the ability to repeat a mesurement |
| accuracy | abitly to make a accurate mesurement |
| model | objects or ideas that represent different things |
| survey | quations that are answered by people. great for opinion quitions, |
| sampling | examining random indivisible from a population. |
| independent variable | one that you can control and change |
| dependent variable | is what that measured . changes when indenpendent changes |
| control group | the group that dose not get spicily treatment |
| experimental group | the group that gets the special treatment |