installation art is a form of art that uses different media forms to transform an area.you can use music, video,sound,pictures,lighting or everyday materials to create an environment.installation art transforms every day objects into works of art by simply adding different media forms to them or by sculpting them into different objects to portray an idea or feeling.
performance art is art that can be acted out or can be heard .examples of performance art include movies plays m
usic or even poems. Laurie Anderson is one of the more famous performance artist today. she plays the violin and the piano and also sings. she has stared in movies as well as directed them. she started of as a sculptor but then went into performance art