From The Art and Popular Culture Encyclopedia
Poor Theatre:
Jerzy Grotowski coined the phrase "
poor theatre" in reference to the work he was doing with his theatre troupe in Poland. Grotowski's style of poor theatre consisted of many important fine points. For one, there was not a separate stage and place for the audience; instead the actors and the audience shared the same space. There were no sets, props, lighting, music, or any other technical features. The actors were paramount, although their costumes were simple. Grotowski had his actors go through physical training, and even would spend many months rehearsing a play. Some of these poor theatre plays would only be performed once, to a small audience. This theatre style was very popular during the 1960’s and 70’s, and later on, was used by many acting troupes around the world.