The speaker distinguishes short-form improvisation, built from games and scenes, from long-form improvisation, which develops a full improvised play from a suggestion. The speaker credits Viola Spolin's game-and-storytelling teaching framework with helping children and adults collaborate and create. The speaker argues that improvisation is relevant to businesses because its principles support collaboration and creative self-expression. The speaker lists listening, saying yes and, and committing as the three key rules that govern how improvisers interact.