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iRubric: Pulleys and Gears rubric

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Pulleys and Gears Pulleys and Gears Students will pick a project that will show their knowledge in the 4 different kinds of pulleys, how to make the pullys, the effort needed to lift a load, how much rope will be needed and what advantage does the pulley give the user. Rubric Code: YXX46B8 By lwelshlansing Ready to use Public Rubric Subject: Science Type: Project Grade Levels: 6-8

Pulley Technology
	Level 1 (N/A)	Level 2 (N/A)	Level 3 (N/A)	Level 4 (N/A)
Understanding of basic concepts	Level 1 Student shows little understanding of the basic concepts. The student only understand 5 of the eight ideas.	Level 2 Student shows a partial understanding of the basic concepts. The student forgot two of the eight ideas needed to explain.	Level 3 Student shows a good understanding of the basic concepts. Student only forgot one of the eight ideas, such as how to make the four pulley systems, the effort needed, how much rope is needed, and the advantage the pulley gives the user.	Level 4 Student shows an excellent understanding of the basic concepts. They show how to build all four pulleys, how much effort is needed to lift the load compared to the ropes attached to the load, how much rope is needed, and what advantage it gives the user.
Diagrams	Level 1 The diagrams are not precise, accurate and/or labelled.	Level 2 The diagrams are somewhat precise, accurate and/or labelled.	Level 3 The diagrams are generally precise, accurate and/or labelled.	Level 4 The diagrams are precise, accurate and well-labelled.
Analysing and Interpreting	Level 1 Student's analysis is missing, incoherent, illogical and/or not related to the design of their devices.	Level 2 Student does not clearly analyse their devices and/or the information given is only partially related to the design.	Level 3 Student gives a clear analysis of their devices and most information given is relevant.	Level 4 Student gives an excellent analysis of their devices and all the information is relevant.
Communication	Level 1 Student gives explanations that are incomplete, inaccurate and lacking in detail.	Level 2 Student gives explanations that are somewhat inaccurate and lacking in detail.	Level 3 Student gives explanations that are complete and generally accurate including most relevant details.	Level 4 Student gives explanations that are complete and accurate including relevant details.