iRubric: Water Filtration System rubric

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Water Filtration System Water Filtration System Rubric Code: T983C4 By wveronda Ready to use Public Rubric Subject: Science Type: Project Grade Levels: 6-8

Water Filtration System
	Poor 1 pts	Fair 2 pts	Good 3 pts	Excellent 4 pts
Water Filtration Model	Poor Lacked creatvity and practicality for water filtration process. Did not remove any of the pollutants.	Fair Somewhat creative and practical model for water filtration process. Removed somr of the pollutants.	Good Mostly creative and practical use for water filtration process. Removed most of the pollutants.	Excellent Creative and practical use for water filtration process. Very effective in removing all pollutants.
Water Filtration Revisions	Poor Revisions would not modify water filtration system to be effective.	Fair Revisions were somewhat useful to modify water filtration system.	Good Most revisions were thoughtful to modify the water filtration system.	Excellent Thoughtful revisions to modify water filtration system.
Water Clarity	Poor Completely dirty (as the orginal water appeared)	Fair About three quarters to half of the dirt remains	Good About a quarter to half of the dirt remains	Excellent Completely clear (as drinking water might appear)
Water Filtration Testing	Poor Group failed to work together to create an overall sucessful system.	Fair Group worked together some of the time.	Good Group worked together most of the time.	Excellent Group worked well together in creating a well thought out sytem.