Art, the product of creative human activity in which materials are shaped or selected to convey an idea, emotion, or visually interesting form. The word art can refer to the visual arts, including painting, sculpture, architecture, photography, decorative arts, crafts, and other visual works that combine materials or forms. We also use the word art in a more general sense to encompass other forms of creative activity, such as dance and music, or even to describe skill in almost any activity, such as the art of bread making or the art of travel. Art history is the study of works of art in their historical context.

　　Styles change through time and artists introduce new materials, techniques, subject matter, and purposes for art. Art historians study such changes and use them to determine the chronological periods and approximate dates of art works. A work of art can reflect the historical period or context in which it was made by representing societys assumptions about people, by depicting customs or rituals, or by showing us what was thought beautiful, ornamental, or fashionable. In addition to these aspects of art, art historians study the lives of artists, including their training and practices. Art historians answerfundamental

　　questions about art objects, such as: Who made the work? When was it made? How was it made? What was its purpose? What did it mean?