Cell Phone Speaker Rubric:

Craftsmanship: To earn a 4...

The speaker should be constructed so that there is no cracking. The surface of the piece should be consistent and intentional. No sharp edges that can cause damage to phone or user.

Design: To earn a 4...

All surfaces should have a design that makes the entire work unified. Consistent aspects of this design should be visible from all sides. The hole for the phone must take into consideration shrinkage of clay.

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Glaze: to earn a 4...

The glaze should support and enhance the overall design of the speaker. Several layers of glaze in the pigment areas will be needed. Glaze can not be on the bottom..

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Creative Twist: to earn a 4...

Something different to make your speaker unique must be added.