


How long does it take people to respond to different sounds? In this example, the length of time it takes participants to respond to a sound is the dependent variable, while the sounds are the independent variable.Does listening to classical music help students earn better grades on a math exam? In this example, the scores on the math exams are the dependent variable and classical music is the independent variable.How does a specific therapeutic technique influence the symptoms of psychological disorders? In this case, the dependent variable might be defined as the severity of the symptoms a patient is experiencing, while the independent variable would be the use of a specific therapy method. Variable definition: Something that is variable changes quite often, and there usually seems to be no fixed.

How does stress influence memory? In this example, the dependent variable might be scores on a memory test and the independent variable might be exposure to a stressful task.The researcher could also change the independent variable by instead evaluating how age or gender influence test scores. How does the amount of time spent studying influence test scores? In this example, the amount of studying would be the independent variable and the test scores would be the dependent variable.
