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iRubric: Shading Techniques of the Cone, Cylinder, Cube and Sphere rubric

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Shading Techniques of the Cone, Cylinder, Cube and Sphere 
Shading Pencil Techniques
This is an assignment to teach the student the power of shading values, by drawing two dimensional shapes into three dimensional shaded forms.
Rubric Code: M6B3X6
By fallenfree777
Ready to use
Public Rubric
Subject: Arts and Design  
Type: Assignment  
Grade Levels: 9-12, Undergraduate

Powered by iRubric Shading Pencil Techniques
  Needs Improvement

6 pts

Satisfactory

7 pts

Good

8 pts

Excellent

10 pts

Drawing 4 shapes

Needs Improvement

1. Soft (B) dark lines in pencil
2. Draw the 4 shapes: cube, sphere, cone and cylinder do not show accurate proportion
Satisfactory

1. Soft (B) dark lines in pencil
2. Draw the 4 shapes: cube, sphere, cone and cylinder are proven to appear like the basic shapes but show inaccurate proportion
Good

1. Hard (H) pencil
2. Draw the 4 shapes: cube, sphere cone and cylinder show good but not overall accurate proportion
Excellent

1. Hard (H) pencil
2. Draw the 4 shapes: cone and cylinder are drawn with correct proportion
Pencil/Charcoal techniques

Needs Improvement

1. Grooves are etched into the paper
2. Shaded with less then 5 values
3. Pencil strokes do not follow the object shape
4. Pencil outline on the light side is not erased
5.Incorrect cast shadows
Satisfactory

1. Grooves are etched into the paper
2. Shaded with less then 5 values
3. Pencil strokes do not follow the object shape
4. Pencil outline at light source is not erased
5. Cast shadow is not the darkest value
Good

1. Soft pencil
2. Shade with 5 values
3. Pencil strokes follow the object
4. Erase off the pencil outline at
light source
5. Cast shadow is not the darkest value
Excellent

1. Soft pencil
2. Shade with 5 values
3. Pencil strokes follow the object
4. Erase off the pencil outline at
light source
3. Cast shadow is darkest value
Blending values

Needs Improvement

1. Muddy or messy blending
2. No blending
3. Blending is not repairable
4. Shapes appear flat
Satisfactory

1. Blending needs a great deal of improvement, shapes appear grainy and there is too much choppy gradations in value
2. Shapes appear flat
Good

1. Blending needs some improvement, shapes appear somewhat grainy with some choppy gradations in value
2. Shapes appear flat
Excellent

1. Blending tools used and value appears smooth with proper gradations in value
2. Shapes appear three-dimensional
Cleaning up values

Needs Improvement

1. Shading appears outside of the shapes
2. Drawing appears messy and smudged
Satisfactory

1. Some shading appears outside of the shapes
2. Drawing appearance is somewhat messy
Good

1. Some shading appears outside of the shapes
2. Drawing appearance is good
Excellent

1. Shapes are crisp and clean no outside pencil strokes
2. Drawing appearance is excellent
Participation/Use of class Time

Needs Improvement

Student did not use their time wisley and demonstrated much of their studio art time involved in conversations, cell phone usage and daydreaming or doing other work in class.
Satisfactory

Student stayed on task some of the time but allowed distraction from cell phones, conversations, doing other work in class and daydreaming, to replace art time.
Good

Student was engaged in work most of the time, but allowed some distracting activities such as talking, daydreaming and using the cell phhone, to occur.
Excellent

Student was fully engaged in their art work without involving themselves other in distrating activities.



Keywords:
  • Shading values, two dimensional, to three dimensional


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