Science Process Skills and Tools

This is the variable that the scientist changes.

• dependent variable

• independent variable

• constant or controlled variable

This is the variable that changes based on the independent variable.

• dependent variable

• independent variable

• constant or controlled variable

Tags

NGSS.MS-PS2-2

These are the results.

• constant or controlled variable

• independent variable

• dependent variable

Tags

NGSS.MS-PS2-2

These are the variables that you keep the same.

• independent variable

• dependent variable

• constant or controlled variable

Tags

NGSS.MS-PS2-2

Why is touching your eyes, nose, mouth or ears dangerous in the lab?

• You might mess up your makeup.

• These are all places germs can enter your body.

• You might mess up your experiment.

Which are rules you must follow in the lab?

• Follow all directions.

• Tell Mrs. Plumley if you break something.

• Ignore Mrs. Plumley when she gives directions.

• Never taste or smell anything unless Mrs. Plumley says it's okay.

What is this science tool?

• ruler

• hand lens

• pipette

• microscope

What is this science tool?

• hand lens

• stop watch

• ruler

• pipette

What are these?

• rulers

• measuring cups and spoons

• thermometers

• microscopes

What is this?

• beaker

• flask

• pipette

• measuring cup