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Example Of A Dependant Variable. 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 the dependent variable. The independent variable is the brand of paper towel. Its what changes as a result of the changes to the independent variable. A study finds that reading levels are affected by whether a person is born in the US.
A study finds that reading levels are affected by whether a person is born in the US. There are many independent and dependent variables examples in scientific experiments as well as academic and applied research. If you determine the substance is necessary for proper nutrition a follow-up experiment might determine how much of the chemical is needed. The IV is where the person was born and the DV is their reading level. The dependent variable is the variable that is being measured or tested in an experiment. An example of a dependent variable is depression symptoms which depends on the independent variable type of therapy.
If you determine the substance is necessary for proper nutrition a follow-up experiment might determine how much of the chemical is needed.
The dependent variable can be identified based on the outcome of the experiment or what is being measured. When behavioural psychologists study human behaviour they. Dependent Variable Examples A scientist is testing the effect of light and dark on the behavior of moths by turning a light on and off. In the previous examples gender was a qualitative variable that could affect the relationship between hours studied and resting heart rate while age was a quantitative variable that could potentially affect the relationship. An example of a dependent variable is depression symptoms which depends on the independent variable type of therapy. For example a hotel may experiment with two different models of interior design for its rooms to gauge customer satisfaction with their stay.