3-PS2-1 Proficiency Scale

Performance Indicator/Expectation:

3-PS2-1: Plan and conduct an investigation to provide evidence of the effects of balanced and unbalanced forces on the motion of an object.

1. Beginning

2. Developing

3. Proficient

4. Expanding

I can identify balanced and an unbalanced forces.

I can attempt  to plan and conduct a collaborative  investigation that explores the effects of balanced and unbalanced forces on an object.

I can plan and conduct a collaborative investigation to collect evidence that shows the effects of balanced and unbalanced forces on an object.

I can plan and conduct an independent investigation to collect evidence that shows the effects of balanced and unbalanced forces on object.