Abstract
The author discussed problems and possibilities of modern parapsychology from a viewpoint of natural sciences focusing on the research senses. First, the author made a short review on the observational theory in parapsychology and pointed out that life phenomena should be considered more. Next, through the author’s experiments on healing, the author claimed that power of qi/psi could be described as the natural logarithm of the ratio of physical quantity, and also that we could deal with psi on paradigm of modern physics. Moreover, the author expressed that researchers could obtain new ideas if they change their senses of time or research, especially, if they consider parapsychological phenomena as a kind of natural phenomena.
