A control setup is something where you know how it will behave. It gives you a reference to measure affect of all other variables.
To have something to compare the rest of the experiment to
control and experimental setup
The control group stays the same throughout the entire experiment.
were you setup your own experiment
the purpose of doing an experiment is to discover new things
To have something to compare the rest of the experiment to
control and experimental setup
Without controlled setup in an experiment. How can the researcher know his data is comparable for study?
Answer The "Control"
Answer The "Control"
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Everything except what you're measuring. EXAMPLE: In a biological experiment using specially treated cells the experiment is run with the cells; this is the experiment. Then the experiment is run again with the same cells WITHOUT the special treatment; this is the control.
only 1 parameter, or, variable, is manipulated at a time
The control group stays the same throughout the entire experiment.
Having a control in an experiment allows you to see what happens when no variables are changed. If you do not have a control, you do not have anything to compare your results with after changing variables of the experiment.
were you setup your own experiment
the control for multiple variables in a experiment