A controlled variable is one which the researcher holds constant controls during an experiment.
It need to be controlled also known as a constant variable or simply as a "control". The control variable is dating brabant part of an controkled not the independent or dependent variablebut it is important because it can have an effect on the results.Dating With Genital Herpes Stories
It is not the same thing as a control group. Any given experiment has numerous control variables. It's important for a scientist to try to hold all variables constant except for the independent variable.Escorts In Charlottesville
If a control neev changes during an experiment, it may invalidate the correlation between the dependent and independent variable. When possible, control variables should be identified, measured, and recorded.U Been A Bad Girl
If desi sexy websites temperature is held constant during an experiment it is controlled. Although control variables may not be measured although they are often recordedthey can have a significant effect on the outcome of an experiment.
Lack need to be controlled awareness of control variables can lead to faulty results or what are called "confounding variables".
Noting control variables makes it easier to reproduce an experiment and to contrloled the relationship between the independent and dependent variables. For example, say you are trying to determine whether a particular fertilizer has an effect on plant growth.
The independent need to be controlled is the presence or absence of the fertilizer, while the dependent variable is the height of the plant controllfd rate of growth. If you don't control the amount of light e.
Share Flipboard Email. Helmenstine holds a Ph. She has taught science courses at the high school, college, and graduate levels.