Dadaism, an avant-garde movement that emerged during World War I, was characterized by its anti-art and anti-war stance, using art as a means of social and political protest.

The Harlem Renaissance was a period of cultural and artistic flourishing among African Americans in the 1920s and 1930s, contributing to social change by promoting racial equality, challenging stereotypes, encouraging cultural exploration, and establishing African American art institutions.

Ai Weiwei, a contemporary Chinese artist, is known for his politically and socially charged artworks that often address environmental issues, such as air pollution and climate change.

The feminist art movement of the 1960s and 1970s played a significant role in social change by challenging traditional gender roles and stereotypes, promoting the visibility of women artists, and establishing women's art organizations.

Assemblage is an artistic technique that involves combining and arranging found objects and materials to create a new artwork, often with a social or political message.

Activist Art is a term used to describe art that is created with the intention of raising awareness about a specific social or political issue and promoting change.

The mural movement of the 1960s and 1970s played a significant role in social change by providing a platform for artists to express their political views, beautifying urban areas and promoting community pride, and raising awareness about social issues and mobilizing communities.

Realism, an artistic movement that emerged in the 19th century, is characterized by its focus on depicting everyday life and social issues in a realistic and objective manner.

The street art movement of the 1980s and 1990s played a significant role in social change by providing a platform for artists to express their political views, beautifying urban areas and promoting community pride, and raising awareness about social issues and mobilizing communities.

Performance Art is an artistic technique that involves using performance to convey a message or create an experience, often addressing social or political issues.

The art of the Harlem Renaissance reflected the social and political struggles of African Americans in the United States by depicting their everyday lives and experiences, challenging racial stereotypes and promoting racial pride, and providing a platform for African American artists to express their political views.

Abstract Expressionism, an artistic movement that emerged in the mid-20th century, is characterized by its focus on abstraction and non-representational forms, often expressing emotional and psychological states.

The art of the Mexican muralists of the 20th century contributed to social change by promoting Mexican history and culture, raising awareness about social issues and mobilizing communities, and providing a platform for artists to express their political views.

Digital Art, Computer-Generated Art, and New Media Art all involve the use of digital technology to create art.

The art of the Chicano movement of the 1960s and 1970s contributed to social change by promoting Chicano history and culture, raising awareness about social issues and mobilizing communities, and providing a platform for artists to express their political views.