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iRubric: Hard Water Lab rubric
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Hard Water Lab
Generic Lab Rubric
Rubric Code:
B47W92
By
bknouse
Ready to use
Public Rubric
Subject:
Chemistry
Type:
Project
Grade Levels:
9-12
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Hard Water Lab
4
4 pts
3
3 pts
2
2 pts
1
1 pts
Participation
4
Used time well in lab and focused attention on the experiment
3
Used time pretty well. Stayed focused on the experiment most of the time
2
Did the lab but did not appear very interested. Focus was lost on several occasions
1
Participation was minimal
Appearance/ Organization
4
Lab report uses headings and subheadings to visually organize the material. Heading is present and accurate. Tables are drawn using a straight edge. Mistakes are handled appropriately.
3
Lab report fails to meet one of the expectation for appearance and organization
2
Lab report fails to meet two of the expectations for appearance and organization
1
Lab report fails to meet more than two for the expectations for appearance and organization
Purpose
4
The purpose of the lab or the question to be answered during the lab is clearly identified and stated
3
The purpose of the lab or question to be answered during the lab is identified, but is stated in a somewhat unclear manner
2
The purpose of the lab or the question to be answered during the lab is partially identified, and is stated in a somewhat unclear manner
1
The purpose of the lab or the question to be answered during the lab is erroneous or irrelevant
Data
4
Accurate representation of the data in tables. All data is present. Tables are labeled and titled.
3
Accurate representation of the data in tables. All data is present. Tables are unlabeled and/or untitled.
2
Inaccurate representation of the data with regard to significant digits or units. All data is present.
1
Inaccurate representation of the data with regard to significant digits and units. All data is present.
Discussion Questions
4
All questions are answered without error
3
All questions are answered with one error
2
All questions are answered with 2 or 3 errors
1
All questions are answered with more than 3 errors
Conclusion
4
Conclusion relates the findings to the purpose and includes possible sources of error, what was learned from the experiment, and suggestions on improvement
3
Conclusion relates the findings to the purpose and includes possible sources of error, and what was learned from the experiment
2
Conclusion relates the findings to the purpose and what was learned from the experiment
1
Conclusion relates the findings to the purpose
Spelling/ Grammar/ Puncuation
4
No errors in spelling, punctuation, and/or grammar in the report
3
One or two errors in spelling, punctuation, and/or grammar in the report
2
Three errors in spelling, punctuation, and/or grammar in the report
1
More than three errors in spelling, punctuation, and/or grammar in the report
Subjects:
Chemistry
Types:
Project
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