Cold reading
A set of techniques by which a reader appears to know much about a stranger, by using their reactions and general statements.
Also: cold reading technique, psychic reading technique
In a cold reading the reader begins with broad statements that fit most people, watches the client's face, voice and clothing, and follows whatever draws a response. Questions are phrased as statements, so that the client supplies the detail. Psychologist Ray Hyman and others have described the method in detail, and some mentalists use it openly as a stage skill. Sceptics hold that many psychics, mediums and fortune-tellers rely on it, whether or not they know they do. Some practitioners of tarot and similar arts say they use cards as a prompt for conversation and reflection, and do not claim any hidden knowledge. A reading may be valued for its effect even when the method is understood.