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iRubric: Precision Manufacturing and Machining Technology rubric
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Precision Manufacturing and Machining Technology
Metal Working Occupation
To be used in technical manufacting and machining classes to assess how well students are able to apply theory knowledge to accomplish an assigned task.
Rubric Code:
A93C2X
By
dsigafoes
Ready to use
Public Rubric
Subject:
Vocational
Type:
Project
Grade Levels:
9-12
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Desktop Mode
Mobile Mode
Machine Shop Skills
Advanced
4 pts
Proficient
3 pts
Basic
2 pts
Below Basic
1 pts
Unacceptable
0 pts
Machine Zero's
10 %
X & Y axis and Z tool lengths.
Advanced
10 Pts
All machine zero's are set correctly
Proficient
7.5 Pts
One zero was incorrectly set.
Basic
5 Pts
Two zero's were incorrectly set.
Below Basic
2.5 Pts
Three zero's were incorrectly set.
Unacceptable
0 Points
More than three zero's were incorrectly set.
Part is free from burrs.
15 %
Sharp edges & burrs have been removed.
Advanced
15 pts
Part is completly free from sharp edges.
Proficient
11.25 Pts
Part has only 1 sharp edge.
Basic
7.5 Pts
Part has only 2-3 sharp edges.
Below Basic
3.75 Pts
Part has 4-5 sharp edges.
Unacceptable
0 Points
Part has more than 5 sharp edges.
Demonstration of program knowledge.
10 %
Advanced
10 pts
Student knows and is able to identify and explain necessary theories for completion of the project.
Proficient
7.5 Pts
Student is able to identify and explain necessary theories for completion of the project with some assistance.
Basic
5 Pts
Student is unable to identify or explain concepts without major prompting.
Below Basic
2.5 Pts
Student is not able to both identify and explain major theories.
Unacceptable
0 points
Student is unable to either identify or explain any related theories to the project.
Level of Needed Assistance
5 %
Advanced
5 Pts
Student was able to complete the task without assistance.
Proficient
3.75
Student was able to complete the task with little assistance.
Basic
2.5 Pts
Student was able to complete the task with moderate assistance.
Below Basic
1.25 Pts
Student was unable to complete task without major assistance.
Unacceptable
0 Points
Student was unable to complete task with assistance.
Student Preparedness
5 %
Advanced
5 Pts
Student had/gathered all materials and was completely ready to go to work.
Proficient
3.75 Pts
Student had/gathered most materials and went to work.
Basic
2.5 Pts
Student had/gathered most materials, however, they needed excess time to do so.
Below Basic
1.25 Pts
Student did not have/gather some of the needed materials to perform work.
Unacceptable
0 Points
Student did not have/gather the needed materials and was unable to perform work.
Time Management
5 %
Advanced
5 Pts
Routinely used time well throughout the project to get the job done on time.
Proficient
3.75 Pts
Used time fairly well throughout the project.
Basic
2.5 Pts
Procrastinated somewhat but did get the job done on time.
Below Basic
1.25Pts
Was unable to adequately meet timeline due to inablility.
Unacceptable
0 Points
Did not meet timeline due to procrastination or wasting time.
Part Dimensions.
20 %
Advanced
20 Pts
Part was machined 100% within print tolerances.
Proficient
15 Pts
Part only had 1 or 2 dimensions or features out of tolerance.
Basic
10 Pts
Part had 3-5 dimesions or features out of tolerance.
Below Basic
5 Pts
Part had 6-8 dimensions or features out of tolerance.
Unacceptable
0 Points
More than 9 dimensions or features were out of tolerance.
Application of Safety Practices
20 %
Advanced
20 Points
Student followed all safety rules.
Proficient
15 Points
Student followed most safety rules, may have forgotten one on occasion.
Basic
10 Points
Student attempted to follow safety rules but failed to meet several.
Below Basic
5 Points
Student failed to follow a significant number of safety rules often.
Unacceptable
0 Points
Student made no effort to follow safety rules.
Care of Machine, Tools & Cleanup
10 %
Advanced
10 points
Student took great care of the precision tools & and equipment that he or she used. All tools where retuned to tool room & the machine and work area was cleaned properly.
Proficient
7.5 Points
Student took some care with the precision tools & equipment. Work area & machine where particaly cleaned. Some tools not returned to tool room.
Basic
5 Points
Little care was taken with tools & machine.
Few tools where returned to the tool room. Machine and work area not week cleaned.
Below Basic
2.5 Points
Student failed to take care of tools and or did not clean the
machine.
Unacceptable
0 Points
Student was careless with tools & or machine resulting in broken tools or equipment. Student did not return tools to the tool room and aslo did not clean machine and assinged work area.
Keywords:
Project Grading Rubric
Subjects:
Vocational
Education
Types:
Project
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