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iRubric: Prosthetic Arm Design Challenge rubric

iRubric: Prosthetic Arm Design Challenge rubric

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Prosthetic Arm Design Challenge 
Students design and build a prototype of a prosthetic arm.
Rubric Code: U5477W
By lhasapis
Draft
Public Rubric
Subject: Engineering  
Type: Project  
Grade Levels: 9-12

Powered by iRubric Prosthetic Arm Design Challenge
  Unsatisfactory

0 pts

Fair

1 pts

Good

2 pts

Excellent

3 pts

Individual Drawing of Arm

Unsatisfactory

Student did no complete drawing.
Fair

Drawing showed side view of arm. Drawing was missing more than one requirement. Syringes, type of joints, measurements.
Good

Drawing showed side view of arm but was missing one of the requirements. Syringes, type of joints, measurements
Excellent

Drawing was done with a high degree of detail and included all of the requirements.
Group Cooperation

Unsatisfactory

Student made no attempt to cooperate and participate in lab activity
Fair

Student showed minimal effort to cooperate and participate in the lab activity
Good

Student cooperated and participated with team members to complete the lab activity.
Excellent

Student is a team leader, cooperated, participated and provided guidance for team members.
Team Drawing of Arm

Unsatisfactory

Team drawing was not done.
Fair

Team drawing was missing more than one requirement and was not done to full size.
Good

Team drawing was done to full size but was missing one of the requirements.
Excellent

Team drawing was done full size, and included all of the requirements.
Foam Model of Arm

Unsatisfactory

Foam model of the arm was not done.
Fair

Foam model does not match team drawing, the model is missing one or more of the required parts.
Good

The foam model matches the team drawing and has all of the required parts. The function and construction of the model is good.
Excellent

The foam model matches the team drawing and has all of the required parts. The function and construction of the model is excellent.
Working Model of Arm

Unsatisfactory

Working model was not done.
Fair

Working model is not complete. Syringes are missing, size is not correct, prosthetic hand does not function.
Good

Working model is complete and mounted to human torso. The arm has all of the required parts but some functions do not operate.
Excellent

Working model is complete and mounted to human torso. The arm has all of the required parts and moves using hydraulic or pneumatic control.
Testing/Arm Function

Unsatisfactory

No work has been done on the arm, the arm cannot be tested.
Fair

The arm and hand are able to move with hydraulic or pneumatic force. The arm can perform 2 out of the 5 required functions.
Good

The arm and hand are able to move with hydraulic or pneumatic force. The arm can perform 3 out of the 5 required functions.
Excellent

The arm and hand are able to move with hydraulic or pneumatic force. The arm can perform 4 or more of the 5 required functions.




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