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2 Thrown Altered Cylinders

Assessing proficiency of thrown altered cylinders on the potter's wheel. Altered cylinders are thrown and trimmed. They are either bisque fired or bone dry.

Rubric Code: FX7CB43

By marinmarciano

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Public Rubric

Subject: Arts and Design

Type: Project

Grade Levels: 9-12

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	Excellent 3 pts	Fair 2 pts	Needs Improvement 1 pts
Form	Excellent -Both altered cylinders are 4 inches or taller -Both altered cylinders walls are consistently thrown from bottom to top with even thickness of about 1/4" -Both lips are even and strong	Fair -One of the altered cylinders are 4 inches or taller -One of the altered cylinders walls are consistently thrown from bottom to top with even thickness of about 1/4" -One of the lips are even and strong -One of the lips are even and strong	Needs Improvement -Neither of the altered cylinders are 4 inches or taller -Neither of the altered cylinders walls are consistently thrown from bottom to top with even thickness of about 1/4" -Neither of the lips are even and strong -Neither of the lips are even and strong
Trimming	Excellent -Both altered cylinders do not show trimming lines -Both altered cylinder's walls have been trimmed -Both altered cylinder's bases have been trimmed with ring -Both altered cylinders sit flat and do not wobble	Fair -One of the altered cylinders do not show trimming lines -One of the altered cylinder's walls have been trimmed -One of the altered cylinder's bases have been trimmed with ring -One of the altered cylinders sit flat and do not wobble	Needs Improvement -Neither of the altered cylinders do not show trimming lines -Neither of the altered cylinder's walls have been trimmed -Neither of the altered cylinder's bases have been trimmed with ring -Neither of the altered cylinders sit flat and do not wobble
Craftsmanship	Excellent -Both altered cylinders do not have any nail marks, finger marks, trimming marks -Both altered cylinders have artist's name on the bottom -Both altered cylinders surfaces are overall smooth	Fair -One of the altered cylinders do not have any nail marks, finger marks, trimming marks -One of the altered cylinders have artist's name on the bottom -One of the altered cylinders surfaces are overall smooth	Needs Improvement -Neither of the altered cylinders do not have any nail marks, finger marks, trimming marks -Neither of the altered cylinders have artist's name on the bottom -Neither of the altered cylinders surfaces are overall smooth