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Mar
A Variable Controlled By The Experimenter. A variable is anything that can change or be changed. In this experimental design which allows the determination of causality the independent variable is the factor that the experimenter is. The controlled experimentis a two-group experiment consisting typically of an experimental group and a control group. The researcher can operationalize ie.
Thus we also know the controlled variable as a constant variable or sometimes as a control only. A variable is anything that can change or be changed. -the independent variable is what is being controlled by the experimenter Dependent Variable. Any extraneous variables are controlled. Measured by the experimenter and used to compare the experimental groups-known as the outcome variable-the independent variable is what is being measured by the experimenter How the independent variable affects the dependent variable depends on the other independent variable. The independent variable is the variable the experimenter manipulates or changes and is assumed to have a direct effect on the dependent variable.
The if A happens part of a hypothesis dependent variable measure that demonstrates the effects of the control.
In this experimental design which allows the determination of causality the independent variable is the factor that the experimenter is. In a controlled experiment an independent variable the cause is systematically manipulated and the dependent variable the effect is measured. For example allocating participants to either drug or placebo conditions independent variable in order to measure any changes in the intensity of their anxiety dependent variable. The controlled experimentis a two-group experiment consisting typically of an experimental group and a control group. Measured by the experimenter and used to compare the experimental groups-known as the outcome variable-the independent variable is what is being measured by the experimenter How the independent variable affects the dependent variable depends on the other independent variable. 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.