The 1950s saw a period of prosperity and social conformity in the United States. Several key developments included the post-World War II baby boom, the rise of suburban living in new developments like Levittown, and the growth of consumerism catering to new families. New technologies like television and automobiles shaped popular culture, while a youth culture began to emerge in the form of rock music and teen spending power. Strict gender roles and religious revival reinforced social norms even as science and medicine made progress. Overall, the 1950s represented an era of optimism and expanding middle-class prosperity in America.