iRubric: Density Layering of Liquids Lab rubric

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Density Layering of Liquids Lab

student do a trial and error on figuring out to layer 3 out of the 4 layers of knowns.

Rubric Code: V34735

By danielsa

Draft

Public Rubric

Subject: Chemistry

Type: (Other)

Grade Levels: 6-8, 9-12, Undergraduate

Title
	Reasonable Service 5 pts	(N/A)	(N/A)
Title	Reasonable Service logged in table of contents and on the top of the page underlined	N/A	N/A Note: Please don't try to squeeze information on the paper at the bottom and outside the margin. Make drawings clear and large enough to see details; otherwise a penalty.
Introduction
	Excellent 15 pts	Good 10 pts	Poor 5 pts
Introduction	Excellent Paragraph form; complete sentence; grammar and spelling in tact; talk about density and its relationship to buoyancy; talk about your purpose/objective	Good only talked about density and gave the purpose/objective	Poor no substance or information to the reader; no purpose/objective
Procedure
	Excellent 30 pts	Fair 15 pts	Poor 8 pts
Procedure	Excellent write what YOU did in paragraph form with drawings that are clear and colorful when needed	Fair write what you did but not detailed; no drawings	Poor write what is on the handout; no details; no drawings; vague
Questions
	Excellent 30 pts	Fair (N/A)	Poor (N/A)
Enter Title	Excellent 1.(10pts) 2. (5pts) 3. (5 pts) 4. (10 pts) (HINT) #1 You know the samples and should be able to find the density	Fair 1.(10pts) 2. (5pts) 3. (5 pts) 4. (10 pts) Don't have good valid thought out responses	Poor 1.(10pts) 2. (5pts) 3. (5 pts) 4. (10 pts) Don't answer all the questions
Conclusion
	Excellent 20 pts	Fair 20 pts	Poor 10 pts
Conclusion	Excellent Make connection with the results of your density findings. Talk about what you got and what was the "dummy" solutions. Did it go according to density rules and why?	Fair No talk about the actual density numbers and what you figured to be the final three in the test tubes.	Poor No connections made; vague responses!