Irish set dance Church in the form of the Public Dance Halls Act 1935. The rise of rock and roll in the 1950s caused the popularity of set dancing to fade. However, in the 1980s a revival started and many sets that have not been done for forty years or more are being recovered and danced again. To start, four couples are arranged in the form of a square to dance with each couple being in the middle of the sides of the square. Both the eight dancers in the group and the dance itself are called a "set". The dance is a
Youth square dance with other dancers then coming along to be their partners, rather than by any sort of pre-arrangement. Thus, at most clubs with a significant number of youth dancers, there is no requirement that dancers come with a partner and individual dancers are easily accommodated. (Youth square dancing shares this characteristic with gay square dancing and challenge-level square dancing.) In general, younger people learn more quickly than older people, and so on average clubs with younger dancers teach a given dance program in a shorter period of time. Some groups teach youth the basics in short-format classes such as a one-week