In parasychological scientific research, an experimental group is a set of people who take the same tests to rate their paranormal ability. This compares with a control group, who are similarly tested and form a base line to compare against the experimental group.
LlewellynCon 2026: June 08 - 17, 2026
Join us for LlewellynCon 2026, Llewellyn’s annual, free, virtual gathering—come for 10 enchanted days, 40 visionary teachers…and you at the center of the circle!
Designed for spiritual seekers of...