Meditation is a mental discipline by which one attempts to get beyond the conditioned, "thinking" mind into a deeper state of relaxation or awareness. Meditation often involves turning attention to a single point of reference. It is recognized as a component of almost all religions, and has been practiced for over 5,000 years.Hatha Yoga: Its Context, Theory and Practice By Mikel BurleyZen Buddhism: A History (India and China) By Heinrich Dumoulin, James W. Heisig, Paul F. Knitter It is also practiced outside religious traditions. Different meditative disciplines encompass a wide range of spiritual and/or psychophysical practices which may emphasize different goals -- from achievement of a higher state of consciousness, to greater focus, creativity or self-awareness, or simply a more relaxed and peaceful frame of mind.

The word meditation originally comes from the Indo-European root med-, meaning "to measure." From the root med- are also derived the English words mete, medicine, modest, and moderate. It entered English as meditation through the Latin meditatio, which originally indicated every type of physical or intellectual exercise, then later evolved into the more specific meaning "contemplation."

Eastern meditation techniques have been adapted and increasingly practiced in Western culture.

Forms of meditation

Meditation has been defined as: "self regulation of attention, in the service of self-inquiry, in the here and now." The various techniques of meditation can be classified according to their focus. Some focus on the field or background perception and experience, also called "mindfulness"; others focus on a preselected specific object, and are called "concentrative" meditation. There are also techniques that shift between the field and the object.

In mindfulness meditation, the meditator sits comfortably and silently, centering attention by focusing awareness on an object or process (such as the breath; a sound like a mantra, koan or riddle-like question; a visualisation; or an exercise). The meditator is usually encouraged to maintain an open focus:

... shifting freely from one perception to the next clear your mind of all that bothers you no thoughts that can distract you from reality or your personal being... No thought, image or sensation is considered an intrusion. The meditator, with a 'no effort' attitude, is asked to remain in the here and now. Using the focus as an 'anchor'... brings the subject constantly back to the present, avoiding cognitive analysis or fantasy regarding the contents of awareness, and increasing tolerance and relaxation of secondary thought processes.