Topic: Definition of Control in an Experiment
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Answers to Common Questions
What is the definition of control in an experiment?
In an experiment, it is the variable that remains constant, or unchanged, and is used as a comparison to compare the changing variables against. In other words,a control is a KNOWN,GIVEN, PROVEN quantity or 'YARD STICK' against which an unk... Read More »
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What is a Control in a Science Experiment?
A control in a science experiment is a group of subjects or objects that are not exposed to the variable. Say you are wondering if green beans can grow in the dark. Your control group would be the group that is not put in the dark. You have... Read More »
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What is a Controlled Experiment?
A controlled experiment is the simplest form of an experiment. The scientist will control all aspects of the experiment. Special care must be taken when doing a controlled experiment. Read More »
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More Common Questions
Answers to Other Common Questions
During a scientific experiment, say testing a drug, there is more than one group to be tested. Both are treated identically (same conditions) but one is given a placebo (fake) so that the results of both test can be compared. The control gr...
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The definition of gun control is the creation of laws to prevent people of owning certain types of fire arms. The purpose of gun control is for safety issues for the private owner and through criminal and legal use. For more information see...
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In a scientific experiment or study, the control is the group of subjects to which nothing is done, they remain in their original condition so that any changes in the group to which the tests are performed can be compared to the control gro...
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Basically, we are dealing with controlled variables. For example if you where to do an experiment on plants, you would make sure they get the same Quantitative and Qualitative values of water etc...
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A control unit is a key component in all computer systems. It works with the central processing unit to instruct, maintain and control the flow of information. Without a control unit, a computer could not follow directions and might not fun...
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Science is the process of predicting an outcome and then testing to see if the prediction was accurate, which is how scientific laws are forged. However, in any given experiment there are numerous factors which could cloud the results. By i...
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To setup a controlled science experiment, one must have a good understanding of the scientific method. The scientific method is a process, a set of guidelines, used to ensure the accuracy of the experiment, thus achieving "control." If one ...
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Source: http://www.ehow.com/how_2044405_setup-controlled-science-experime...
