iRubric: CFA 2 Predicting Motion of New Systems rubric

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CFA 2 Predicting Motion of New Systems

Students will be able to identify the direction that given items will travel down a ramp

Rubric Code: R2495C2

By afollowell

Draft

Public Rubric

Subject: Science

Type: Assessment

Grade Levels: K-5

CFA 2/Predicting Motion of New Systems
	Poor 0 pts	Fair 2 pts	Good 3 pts
Spot 1-item identification	Poor Students chose something other than Item 3 for spot 1.	Fair	Good Students chose item 3.
Spot 2-item identification	Poor Students chose something other than item 2 for spot 2.	Fair	Good Students chose item 2.
Spot 3-item identification	Poor Students chose something other than item 1 for spot 3.	Fair	Good Studnets chose item 1.
Explanation Spot 1	Poor Student gave no explanation or explanation was off topic.	Fair Student gave an on topic explanation but failed to fully explain the idea that the wheel system always turns towards the direction of the smallest "wheel".	Good The student was able to fully explain that the wheel system will always go in the direction of the smallest "wheel" and would, therefore, end up in the location on the side of the smallest "wheel".
Explanation Spot 2	Poor Student gave no explanation or explanation was off topic.	Fair Student gave an on topic explanation but failed to fully explain the idea that because both sides are equal the system should roll straight down each time.	Good The student was able to fully explain that the system would roll straight down because the sides were equal.
Explanation Spot 3	Poor Student gave no explanation or explanation was off topic.	Fair Student gave an on topic explanation but failed to fully explain the idea that the wheel system always turns towards the direction of the smallest "wheel".	Good The student was able to fully explain that the wheel system will always go in the direction of the smallest "wheel" and would, therefore, end up in the location on the side of the smallest "wheel".