Independent variable (IV) - the single factor in the investigation that the experiment is deliberately changing, Dependent variable (DV) - the factor in the investigation that is being measured or observed, Controlled variables (CV) - the factors which are kept constant and unchanged during an experiment., IV - The variable being changed to see its affect on the dependent variable, DV - Something being observed or measured during the experiment, CV - the variables which are kept constant and unchanged during an experiment., Independent variable - The variable that is being changed or tested out to see its affect on the Dependent variable, Dependent variable - The variable that is being recorded in the results table, Controlled variables - The things that need to be kept the same and controlled so that the IV is the only thing being changed,

Scientific variables

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