The variable that the experimenter deliberately changes is the

The variable that changes in response to the manipulated variable is the

A variable that is held constant in an investigation (not changed) is a

Name the dependent variable: Sam investigates the effect of temperature on movement in fish.

Name the independent variable: Jen investigates the effect of age on hearing acuity.

Name a controlled variable: Ben investigates the effect of hours of sleep on test scores in 9th graders

Name the independent variable: Sue tests the effect of concentration of carbon dioxide on acidity of pond water.

If the independent variable is the cause, the dependent variable is the

Name the dependent variable: Joe tested the effect of concentration of oxygen in the air on breathing rates in athletes.

Name a controlled variable: Lee tested the effects of exercise on heart rate in ballet dancers.

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map