Dependent Independent And Controlled Variables. In an experiment the researcher is looking for the possible effect on the dependent variable that might be caused by changing the independent variable. An example of a dependent variable is depression symptoms which depends on the independent variable type of therapy. Each plant in the experiment is given a different liquid. Here the independent variable is the presence or absence of the fertilizer whereas the dependent variable is the height of the plant or rate of growth.
The dependent variable is the condition that you measure in an experiment. Definitions of Control Constant Independent and Dependent Variables in a Science Experiment Sciencing The factors that can change value during an experiment or between experiments such as water temperature are called variables while those that stay the same such as acceleration due to gravity at a certain location are called constants. Variables that are changed by the independent variable. For those like me who were taught using. We are directly seeing how different types of fertilizer affect the growth of the plants so the growth of the plant is the dependent variable. Variables that can be changed by the scientist not affected by the dependent variable.
So easy explanation man thank you so much.
Variables that can be changed by the scientist not affected by the dependent variable. - In this case an independent and controlled variable would be the temperature of the water. Here the independent variable is the presence or absence of the fertilizer whereas the dependent variable is the height of the plant or rate of growth. To be able to measure results each of the variables must be able to be measured. It is important that there is just one independent variable so that results are not confusing. Each plant in the experiment is given a different liquid.