Experimental Design

Experimental design includes...

• Independent Variable and Levels of IV

• Science Tests

• Dependent Variable

• Control and Constants

• Going to science class

The variable that is manipulated or changed during an experiment is called...

• Dependent Variable

• Responding Variable

• Independent Variable

• X Variable

Tags

NGSS.MS-PS1-2

Sam is watering his roses bushes with different amounts of water to determine what will help his roses be brighter in color. What is the independent variable?

• Color of the roses

• Color of the water

• Amount of water

• Amount of sunlight

Tags

NGSS.MS-LS1-5

Sam is watering his roses bushes with different amounts of water to determine what will help his roses be brighter in color. What is the dependent variable?

• Color of the roses

• Color of the water

• Amount of water

• Amount of sunlight

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Sam is watering his roses bushes with different amounts of water to determine what will help his roses be brighter in color. What are possible constants?

• 50 ml, 100 ml, 150 ml, 200 ml of water

• Bright, Very Bright, Less Bright

• Type of roses, amount of light, amount of soil

• None of the above

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Sam is watering his roses bushes with different amounts of water to determine what will help his roses be brighter in color. What are the levels of independent variable?

• 50 ml, 100 ml, 150 ml, 200 ml of water

• Bright, Very Bright, Less Bright

• Type of roses, amount of light, amount of soil

• None of the above

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

_____________________ are the things that stay the same during an experiment.

The variable that is being measured or observed during an experiment is called...

• Dependent Variable

• Manipulated Variable

• Independent Variable

• X Variable

Tags

NGSS.MS-PS1-2

The level of independent variable that is being used as a comparison. This is the one that does not receive the special treatment.

• Independent variable

• Dependent variable

• Control

• Constants

A hypothesis should include the following words:

• If

• Then

• I believe

• Because

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4