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Control Variable Definition For Kids. Most science investigations require a controlled experiment. A control variable is also called a controlled variable or constant variable. For instance a loop counter will update each time the loop completes. Updated January 30 2020.
In some ways human memory and computer memory are similar. Updated January 30 2020. It is a variable that stands alone and isnt changed by the other variables you are trying to measure. A controlled variable is the element or feature that cannot be changed during the course of an experiment. It is also known as a constant variable or simply as a control. The three variables can sometimes be easily mistaken.
A control variable is also called a controlled variable or constant variable.
A controlled variable is the element or feature that cannot be changed during the course of an experiment. You can open the box to find out what is inside or even put something else into the box. A controlled variable is one which the researcher holds constant controls during an experiment. Controlled variables are all the other variables that a scientist must make sure are the same throughout the entire experiment. How to Teach Variables to Kids. It represents the cause or reason for an outcome.