Before revision: On game shows and Beauty pageants, the isolation booth might be used to prevent contestants from hearing the other player's answers (such as on Twenty One, Family Feud, Win Ben Stein's Money, 50 Grand Slam, The 64,000 Challenge, and the CBS version of Double Dare), from hearing the audience (The 64,000 Question, The 1,000,000 Chance of a Lifetime ), from seeing moves or plays made by a player (Whew!, Solitary) or sometimes for comedic effect only (Idiot Savants).
After revision: , Name That TuneOn game shows and Beauty pageants, the isolation booth might be used to prevent contestants from hearing the other player's answers (such as on Twenty One, Family Feud, Win Ben Stein's Money, 50 Grand Slam, The 64,000 Challenge, and the CBS version of Double Dare), from hearing the audience (The 64,000 Question, The 1,000,000 Chance of a Lifetime ), from seeing moves or plays made by a player (Whew!, Solitary) or sometimes for comedic effect only (Idiot Savants).