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
A negative control in an experiment serves as a baseline to compare the effects of the experimental treatment. It helps to ensure that any observed effects are due to the treatment itself and not other variables or external factors. By including a negative control, researchers can identify any background noise or false positives, thereby increasing the reliability and validity of their results. This control is essential for confirming that the experimental setup functions as intended.
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.
The control group stays the same throughout the entire experiment.
only 1 parameter, or, variable, is manipulated at a time
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
When conducting experiments in science, it is important to have a baseline for knowing what happens if an independent variable is not present. In science, this is called the control experiment.