What approach involves using a mantra or phrase to achieve a state of tranquility?

The approach that involves using a mantra or phrase to achieve a state of tranquility is Transcendental Meditation. This technique specifically focuses on the quiet repetition of a mantra—a word or phrase that is usually personalized for the individual practitioner—allowing the mind to settle and reach a deep state of relaxation.

Transcendental Meditation encourages practitioners to transcend ordinary thinking and experience a state of restful alertness, which is believed to help in reducing stress and increasing overall well-being. The simplicity of using a mantra makes it accessible, as it requires little effort to focus on the repeated sound or phrase, facilitating a meditative state.

In contrast, mindfulness meditation emphasizes being aware of the present moment without the use of mantras or repeated phrases, focusing instead on breath and bodily sensations. Guided meditation typically involves listening to a guide who directs the experience, often using visualization techniques rather than a mantra. Zen meditation generally involves seated posture, breath observation, and does not prioritize the use of mantras in the same way. Each of these other forms has its unique methods and aims, but they do not specifically center around the use of a mantra as a primary technique like Transcendental Meditation does.