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iRubric: Material Separator TLA rubric

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Material Separator TLA 
Students will design and build a machine that will separate three distinct items, beans, bbs, and marbles.
Rubric Code: XXX79XX
By mcharboneau
Ready to use
Public Rubric
Subject: Vocational  
Type: Project  
Grade Levels: 9-12

Powered by iRubric Can Crusher TLA
  Poor

1 pts

Fair

2 pts

Good

3 pts

Excellent

4 pts

Sketch

Poor

No sketch was completed.
Fair

Sketch was partially completed. Many items missing.
Good

Sketch was mostly complete. If changes were made, a new sketch was not done.
Excellent

Sketch was complete. New sketch with changes was turned in that matched new idea or project.
Design Criteria and Constraints

Poor

No design criteria were met.
Fair

Materials were only separated into one area.
Good

Materials were separated into two areas.
Excellent

Materials were separated into three distinct areas.
Project Construction

Poor

Project was poorly built. Missing components, screws and nails sticking out. Poorly measured and built.
Fair

Project was fairly built. Some uneven parts, a few screws and nails sticking out.
Good

Project was built pretty well. Parts were constructed good. Straight and even components put together. Only one or two nails sticking out.
Excellent

Project was well built. Edges were square, angles were cut the same, mechanical fasteners were not sticking out, overall excellent construction.
Percentage of Success

Poor

Zero to 50% were separated correctly.
Fair

51% to 70% were separated correctly.
Good

71% to 90% were separated correctly.
Excellent

Greater than 91% were separated correctly.




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