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iRubric: SHADING SHAPES & FORMS rubric

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SHADING SHAPES & FORMS SHADING SHAPES & FORMS Students will demonstrate shading skills using graphite pencils in order to turn flat shapes into three dimensional forms. Students will effectively use a light source, a full range of values, and reflected highlights in their assessment. Rubric Code: HCC529 By tbolander Ready to use Public Rubric Subject: Arts and Design Type: Assessment Grade Levels: 6-8

SHADING SHAPES & FORMS
	Highly Effective 5 pts	Effective 4 pts	Not Effective 3 pts	Unsuccessful Attempt 2 pts
FULL VALUE RANGE	Highly Effective Extremely effective in demonstrating ability to blend with the pencil tip to create a full range of light, medium and dark values.	Effective Effective in showing a value range that contains light, medium, and dark values. Shading may appear striped and/or un-blended.	Not Effective A partial value range was demonstrated. Blending was minimal, if present at all.	Unsuccessful Attempt Limited effort was attempted to blend and/or to show a variety of values.
LIGHT SOURCE & REFLECTED LIGHT	Highly Effective Light source is dramatic and obvious. The lightest values are closest to the light source. Edges of surface closest to light source have been lightly erased to show implied lines. Reflected light is shown in darkest values on the opposite the light source.	Effective Light source is evident. Darkest values are located opposite the light source. Reflected light has been added.	Not Effective An attempt has been made to create a light source. It may not be lined up with the lightest values of the object. Reflected light may have been added, though not in the correct spot.	Unsuccessful Attempt Limited effort was attempted to use a light source or reflected light.
NEAT & COMPLETE	Highly Effective Work is extremely neat and complete. Edges of the forms are sharp and clean. Values blend smoothy. Only whites in the form are the extremely light values.	Effective Work is fairly clean and neat. Most smudges and extra lines have been erased. Edges are somewhat clean and sharp. Some white paper is visible in the darker values.	Not Effective Weak effort given to erasing smudges and cleaning edges. Sharpness of edges is not consistent in work. White areas may be in areas other than the light values.	Unsuccessful Attempt limited effort, if any effort, is given to erasing smudges and making edges sharp. White paper showing throughout.