Introductory Visual Arts: Art Media and Techniques - Ceramics Earthenware Stoneware Porcelain HandBuilding Pinch Coil Slab WheelThrowing Glazing Kiln Firing Raku Slip Casting

What It Is

Ceramics is a type of art that involves shaping and firing clay to create functional or decorative objects. A well-known example is the ancient Greek amphora, a ceramic vessel used for storing wine and olive oil. Understanding ceramics matters for making or analyzing art because it requires a deep understanding of materials, techniques, and historical context.

Key Terms & Techniques

• Earthenware: A type of clay body that is often used for hand-building and wheel-throwing. It is characterized by its reddish-brown color and relatively low firing temperature (1800°F/980°C). Example: ancient Greek amphora.
• Stoneware: A type of clay body that is stronger and more durable than earthenware. It is often used for functional ware and is characterized by its grayish-brown color and high firing temperature (2100°F/1149°C). Example: Chinese stoneware teapot.
• Porcelain: A type of clay body that is translucent and extremely fine-grained. It is often used for decorative ware and is characterized by its high firing temperature (2400°F/1316°C). Example: Chinese Qing dynasty porcelain vase.
• Hand-Building: A technique that involves shaping clay without the use of a wheel. There are three main types of hand-building: Pinch, Coil, and Slab.
  • Pinch: A technique that involves pinching and shaping clay into a desired form. Example: ancient Mesopotamian pottery.
  • Coil: A technique that involves coiling and shaping clay into a desired form. Example: Native American pottery.
  • Slab: A technique that involves rolling out clay into a sheet and shaping it into a desired form. Example: ancient Greek pottery.
• Wheel-Throwing: A technique that involves shaping clay on a potter's wheel. Example: ancient Greek amphora.
• Glazing: A process that involves applying a layer of glass-like material to a ceramic surface. Example: Chinese Qing dynasty porcelain vase.
• Kiln Firing: A process that involves firing ceramics in a kiln to achieve the desired color and texture. Example: ancient Greek amphora.
• Raku: A type of low-fire glazing technique that originated in Japan. Example: Raku pottery by Shoji Hamada.
• Slip Casting: A technique that involves casting ceramic objects using a liquid clay mixture. Example: ancient Greek amphora.

Common Misunderstandings

• Misunderstanding: Earthenware and stoneware are the same thing.
• Correction: Earthenware is a type of clay body that is often used for hand-building and wheel-throwing, while stoneware is a type of clay body that is stronger and more durable than earthenware.
• Misunderstanding: Porcelain is a type of clay body that can be used for functional ware.
• Correction: Porcelain is a type of clay body that is translucent and extremely fine-grained, and is often used for decorative ware.
• Misunderstanding: Hand-building and wheel-throwing are the same thing.
• Correction: Hand-building involves shaping clay without the use of a wheel, while wheel-throwing involves shaping clay on a potter's wheel.

Quick Identification

1. An ancient Greek amphora is an example of: a) Wheel-throwing b) Hand-building c) Slip casting Answer: b) Hand-building. Reason: The amphora was shaped without the use of a wheel.
2. A Chinese Qing dynasty porcelain vase is an example of: a) Earthenware b) Stoneware c) Porcelain Answer: c) Porcelain. Reason: The vase is translucent and extremely fine-grained.
3. A Native American pottery vessel is an example of: a) Pinch b) Coil c) Slab Answer: b) Coil. Reason: The vessel was shaped using the coil technique.

Last-Minute Revision

• Earthenware is fired at a lower temperature than stoneware.
• Porcelain is often used for decorative ware.
• Hand-building involves shaping clay without the use of a wheel.
• Wheel-throwing involves shaping clay on a potter's wheel.
• Raku is a type of low-fire glazing technique.
• Slip casting involves casting ceramic objects using a liquid clay mixture.
• Ancient Greek amphora is an example of hand-building.
• Chinese Qing dynasty porcelain vase is an example of porcelain.
• Native American pottery vessel is an example of coil technique.
• Kiln firing involves firing ceramics in a kiln to achieve the desired color and texture.
• Glazing involves applying a layer of glass-like material to a ceramic surface.
• Shoji Hamada is a Japanese potter who worked with Raku technique.
• Ancient Greek pottery is an example of hand-building and wheel-throwing.