“…For example, documented aspects of what is known as mystical experience include non-ordinary perceptual changes, deeply positive affect, noetic quality, transiency, spiritual sense, unity, and ineffability (e.g., Gimello, 1978;Happold, 1970;James, 1929;Pahnke & Richards, 1973;Rowan, 1983;Stace, 1960;Underhill, 1911). Studies on specific phenomena related to the transpersonal include topics such as meditative states (Kornfield, 1979), being in a "deep state" (Gifford-May & Thompson, 1994), transcendent awareness (Valle, 1989), being with suffering (Quails, 1998), being with a dying person (West, 1998b), feeling grace in the voluntary service to the terminally ill (Gowack & Valle, 1998), encounters with a divine presence during a near-death experience (West, 1998a), being silent (Marcandonatou, 1998), being unconditionally loved (Matsu-Pissot, 1998), the sacred in everyday life (Adams, 1996), intense spiritual experiences (Thomas & Cooper, 1980), and synchronicity (Hanson & Klimo, 1998).…”