Guilford's Alternative Uses Task is a psychological test designed to measure creativity. Participants are asked to think of as many uses as possible for a common object, such as a brick or a paperclip, within a set time limit. The variety and originality of responses are evaluated to assess divergent thinking, a key component of creative thought. This task was developed by J.P. Guilford, an American psychologist known for his work on intelligence and creativity. It is often used in research and educational settings to identify creative potential and to encourage innovative thinking among individuals.