iRubric: Gravity Motor Construction rubric

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Gravity Motor Construction Tower Build Construction Project Student will use a given design and plan of build to complete the construction task. Students will need to carefully cut and assemble to two main components to produce a working modle. Rubric Code: V3C23A By mariagibson Ready to use Public Rubric Subject: Engineering Type: Project Grade Levels: 6-8

Bridge Build Project
	Excellent 4 pts	Good 3 pts	Fair 2 pts	Poor 1 pts
Symmetry of Structure	Excellent Motor is symmetrical and to specified measurements.	Good Motor is somewhat symmetrical and to specified measurements.	Fair Motor is not very symmetricaland to specified measurements.	Poor Motor is not symmetrical at all and to specified measurements.
Building Assistance	Excellent No assistance needed with build.	Good Miniumal assistance needed with build.	Fair Some assistance needed with build.	Poor Major assistance needed with build.
How motor functions	Excellent Motor functions to set specifications.	Good Motor functions to somewhat set specifications.	Fair Motor barely functioned to set specifications	Poor Motor did not work to the set functions set in specifications.
Structural Connections	Excellent All structural connections are precisely fitted and there are no gaps and well rounded.	Good Many structural connections are precisely fitted and there are few gaps and well rounded.	Fair Some structural connections are precisely fitted and there are more than a few gaps and some areas rounded.	Poor Few structural connections are precisely fitted and there are many gaps and not well rounded.
Glued Connections	Excellent All glued connections are neat with no excess glue.	Good Many glued connections are neat with little excess glue	Fair Some glued connections are neat with much excess glue	Poor Few glued connections are neat with much excess glue