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 |