The Six Thinking Hats technique is a thinking tool that structures group discussion and individual thinking. It provides a framework for groups to think together more effectively by having members temporarily assume different thinking perspectives represented by colored hats. The perspectives include factual information (white hat), emotions (red hat), risks (black hat), benefits (yellow hat), new ideas (green hat), and an overview perspective (blue hat). Structuring discussion this way allows groups to consider issues from different angles and improve decision making.