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An operational independent variable on the other hand is one that the researcher uses in her study. Variables are generally used in psychology experiments to determine if changes to one thing result in changes to another. Ppt Operational Definitions Powerpoint Presentation Free A variable is so…

The incidence of addiction will increase with age. They are simply descriptions of measurement actions. Operational Definition Wikipedia For example intelligence researchers use the independent variable iq to predict many things about people of different iq levels such as salary profession and …