Composition refers to the overall arrangement and organization of elements within a sculpture, including the placement of figures, objects, and forms.

Perspective is a technique used to create the illusion of depth and distance in a sculpture, often achieved through the use of converging lines, overlapping forms, and relative sizes of objects.

Proportion refers to the relationship between the sizes of different elements in a sculpture, often based on mathematical ratios or visual balance.

Balance refers to the distribution of weight and visual mass in a sculpture, ensuring that it appears stable and visually harmonious.

Chiaroscuro is a technique used to create form and depth in a sculpture through the use of light and shadow, often achieved through contrasting areas of light and dark.

Texture refers to the surface quality of a sculpture, including its roughness, smoothness, or other tactile qualities.

Medium refers to the material used to create a sculpture, such as stone, metal, wood, clay, or other materials.

Carving is the process of removing material from a sculpture to create form, often using tools such as chisels and hammers.

Modeling is the process of adding material to a sculpture to create form, often using materials such as clay, wax, or plaster.

Casting is the process of creating a sculpture by pouring molten metal into a mold, allowing it to cool and solidify.

Assemblage is the process of creating a sculpture by joining pieces of material together, often using found objects or recycled materials.

Digital sculpture refers to the process of creating a sculpture using digital tools and technologies, such as 3D modeling software, computer-aided design (CAD), and virtual reality.

Freestanding sculpture refers to a sculpture that is designed to be viewed from all sides, typically placed in the center of a space or on a pedestal.

Relief sculpture refers to a sculpture that is attached to a surface and projects from it, creating a three-dimensional effect.

Kinetic sculpture refers to a sculpture that moves or changes over time, often powered by wind, water, or mechanical devices.