Independent Variable Definition In Research

A dependent variable is the variable being tested and measured in a scientific experiment. It refers to the condition of an experiment that is systematically manipulated by the investigator. It represents the cause or reason for an outcome. This is controlled by the experimenting scientist.

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The independent variable is a variable that does not depends on another variable.

Independent variable definition in research. But a variable that changes in direct response to the independent variable is the dependent variable. Independent Variable The variable that is stable and unaffected by the other variables you are trying to measure. Independent variables are what we expect will influence dependent variables.

After finding the effects researchers search for its causes. 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. Learn the difference between independent and dependent variables in researchThe independent variable can stand alone and is the variable that is being chang.

The term higher use may mean a rate dependent variable higher than before. For example if we want to explore whether high concentrations of vehicle exhaust impact incidence of asthma in children vehicle exhaust is the independent variable while asthma is. Say theres an experiment to test whether changing the position of an ice cube affects its ability to melt.

The independent variable is the amount of the vitamin that is given to the subjects within the experiment. The definition implies that the experimenter uses the independent variable to describe or explain the influence or effect of it on the dependent variable. The independent variable is independent because its variation does not depend on the variation of another variable in the experimentresearch project.

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