Scientific Questions Learning Target Goal: I understand that a scientific question should be written in a cause and effect format.

An Independent Variable A Dependent Variable Be Measurable Good Scientific Questions must have 3 things: An Independent Variable A Dependent Variable Be Measurable

Scientific Questions should be written in a cause and effect format. There are 2 formats that we will be using when writing scientific questions: The “Effect” Question The “How does… Affect” Question

The Effect Question Format What is the effect of _(Independent Variable)___ on _(Dependent Variable)_? Example: What is the effect of the amount of sunlight on a plants height?

The How Does Affect Question Format: How does __(Independent Variable)__ affect (Dependent Variable)__? Example: How does the amount of water affect plant height?

Writing Scientific Questions Practice Does the time of year affect how tall a soy plant grows? IV: Time of Year DV: Soy Plant Height Is it Measurable? Yes Effect Question What is the effect of the time of year on a soy plants height? How does.. Affect Question How does the time of year affect a soy plants height?

Writing Scientific Questions Practice Will Different light colors affect plant growth? IV: Color of Light DV: Plant Growth Is it Measurable? Yes Effect Question What is the effect of the color of light on plant height? How does.. Affect Question How does the color of light affect plant height?

Writing Scientific Questions Practice Which type of food molds faster? IV: Type of Food DV: Mold growth Is it Measurable? Yes Effect Question What is the effect of the type of food on mold growth? How does.. Affect Question How does the type of food affect mold growth?

Writing Scientific Questions Practice Do scary movies affect heart rate? IV: Scary movies DV: Heart Rate Is it Measurable? Yes Effect Question What is the effect of scary movies on heart rate? How does.. Affect Question How do scary movies affect heart rate?

Writing Scientific Questions Practice Does adding salt make water boil faster? IV: Amount of salt DV: Speed water boils Is it Measurable? yes Effect Question What is the effect of the amount of salt on the speed at which water boils? How does.. Affect Question How does the amount of salt affect the speed at which water boils?

Writing Scientific Questions Practice Do liquids stay hotter in different types of cups? IV: Type of Cup DV: Temperature of Liquid Is it Measurable? Yes Effect Question What is the effect of the type of cup on the temperature of the liquid? How does.. Affect Question How does the type of cup affect the temperature of the liquid?