Rubric;
1. Theme and sketch:
Plate effectively and creatively expresses the chosen theme (Sea/Air/Land, Pattern, Floral, Nature, or Fruit). The design is original and balanced. Detailed sketch included.
2. Slab Forming & Mold Use:
The plate has consistent thickness, a smooth surface, and a well-defined, clean rim. It is clearly and successfully formed using a mold.
3. Additions:
At least one dimensional addition (pop-up, layered clay) is securely attached, well-sculpted, and enhances the overall theme and design.
4. Subtractions:
Creative and precise use of a subtractive technique (carving, sgraffito, cutouts) is detailed and integral to the design theme.
5. Feet or Plate Rim
4 (or 3) stable feet are securely attached, identical in size, and perfectly level, OR a well-defined and level footed rim is built, ensuring the plate does not wobble.
6. Glaze: Apply underglaze and gloss glaze:
Underglaze and gloss glaze are applied neatly, covering all intended areas. Color choice enhances the design. Fired glaze is free of major flaws.
7. Craftsmanship:
All elements show excellent care and attention to detail. Plate is clean, finished thoroughly, and ready for use (post-firing).
Steps:
1. Planning and Theme Development (Initial Sketch)
Action: Students choose one theme and create a detailed sketch showing the plate's shape, the layout of the decoration, the placement of the pop-up elements, and the location of the feet.
Focus: How will the chosen theme be expressed through pattern, texture, and image?
2. Creating the Slab
Action: Roll out a large, even slab of clay (approximately 1/4 inch thick) using a rolling pin and guide sticks or a slab roller.
Focus: Consistency in thickness is critical for even drying and firing.
3. Subtract and form the plate to a desired shape according to your theme
4. Forming the Plate on the Mold
Action: Gently lift the slab, place it over a thick sponge, and carefully press the clay into the mold's shape, smoothing out all wrinkles and tears.
Action: Trim the excess clay around the edges to define the plate's rim. Let the clay firm up to the leather-hard stage while on the mold. Secure the shape on a wooden board with paper towels
5. Adding the Pop-Up Decorations
Action: Score and slip pre-made, sculpted, or layered pop-up additions (e.g., a small wing for an air theme, a berry cluster for a fruit theme) onto the designated areas on the rim or plate surface.
Focus: Secure attachment using proper scoring and slipping is essential to prevent pieces from falling off during firing.
6. Finishing and Glazing
Action: Use a sponge and/or chamois to smooth the edges and surface. Carve or stamp your signature/initials onto the bottom.
Action: Allow the plate to dry completely to the bone-dry stage for bisque firing. Apply glaze according to the plan.
1. Theme and sketch:
Sea Animal Floral, Nature, or Fruit
Land Animal
Air animal
Fruits and vegetables
Nature
2. Slab Forming & Mold Use:
The plate has consistent thickness, a smooth surface, and a well-defined, clean rim. It is clearly and successfully formed using a mold.
3. Additions:
At least one dimensional addition (pop-up, layered clay) is securely attached, well-sculpted, and enhances the overall theme and design.
4. Subtractions:
Creative and precise use of a subtractive technique (carving, sgraffito, cutouts) is detailed and integral to the design theme.
5. Glaze: Apply underglaze and gloss glaze:
Underglaze and gloss glaze are applied neatly, covering all intended areas. Color choice enhances the design. Fired glaze is free of major flaws.
6. Craftsmanship:
All elements show excellent care and attention to detail. Plate is clean, finished thoroughly, and ready for use (post-firing).