8 Recently the Society of Psychical Research has.
Lord Rayleigh had an interest in abnormal psychological investigations, and became a member and vice president of the Society for Psychical Research.
Materia, matter), in philosophy, the theory which regards all the facts of the universe as explainable in terms of matter and motion, and in particular explains all psychical processes by physical and chemical changes in the nervous system.
2 See the articles on Psychical Research; Magic; Conjuring; Automatism; Divination; Crystal Gazing; Hypnotism; Apparitions; Hallucinations; Hauntings, &C.
For an account of these see Proceedings of the Society for Psychical Research, vii.
See Proceedings of the Society for Psychical Research, vi.
See Proceedings of the Society for Psychical Research, iv.
Myers in two papers published in the Proceedings of the Society for Psychical Research.
See also his "Notes of Seances with D.D.Home," Proceedings of the Society for Psychical Research, vi.
Flournoy, Des Indes a la Planete Mars (Geneva, 1900; there is an English translation published in London); Proceedings of the Society for Psychical Research, passim.
Bethe, deny them all claim to psychical qualities.
P. 444), he is ready to amend nervous into psychical shocks, which is no doubt what he ought to have meant but could not say without ruining the illusory bridge between the psychical and the physiological which is suggested in the phrase nervous shock."
But a profound change was' coming over him, which led him to leave the domain of physical research for that of psychical and spiritual inquiry.
1 Proceedings of the Society for Psychical Research, v.
The writer is acquainted with no experiments in which it was attempted to discern the future (except in trivial cases as to events on the turf, when chance coincidence might explain the successes), and only with two or three cases in which there was an attempt to help historical science and discern the past by aid of psychical methods.
Authorities.-A useful essay is that of "Miss X" (Miss Goodrich Freer) in the Proceedings of the Society for Psychical Research, v.
Sensory Automatism is the term given by students of psychical research to a centrally initiated hallucination.
Phenomena of this kind play a large part in primitive ceremonies of divination and in our own day furnish much of the material of Psychical Research.
Solovyov's Modern Priestess of Isis, translated by Walter Leaf (1895), in Arthur Lillie's Madame Blavatsk y and Her Theosophy (1895), and in the report made to the Society for Psychical Research by the Cambridge graduate despatched to investigate her doings in India.
During an attack of fever he made observations on himself with reference to the action of quickened circulation upon thought, which led him to the conclusion that psychical phenomena were to be accounted for as the effects of organic changes in the brain and nervous system.
1-5), in which the author, while agreeing with the previous treatment of the subject that pleasure is not a bodily generation, even when accompanied by it, but something psychical, nevertheless defines it (x.
His definitely expressed view was that psychical activity is " nothing but a radiation through the cells of the grey substance of the brain of a motion set up by external stimuli."
He divides phenomena into impressions and ideas, vivid and faint, object and subject, non-ego and ego, outer and inner, physical and psychical, matter and spirit; all of which are expressions of the same antithesis among phenomena.
Both, however, used this influence freely; and, whereas Lotze used the Leibnitzian argument from indivisibility to deduce indivisible elements and souls, Fechner used the Leibnitzian hypotheses of universal perception and parallelism of motions and perceptions, in the light of the .Schellingian identification of physical and psychical, to evolve a world-view (Weltansicht) containing something which was neither Leibnitz nor Schelling.
Fechner's second point was that, throughout the animated universe, physical processes accompany psychical processes without interaction.
Fechner's supposition was that the unity of consciousness belongs to the unity of the whole body; that the seat of the soul is the living body; that the soul changes its place as in different parts a process rises above the " threshold of consciousness "; and that soul is not substance but the single psychical life which has its physical manifestation in the single bodily life.
In 1860 appeared Fechner's Elemente der Psychophysik, a work which deeply affected subsequent psychology, and almost revolutionized metaphysics of body and soul, and of physical and psychical relations generally.
He now compared the spiritual and bodily sides of a man to the concave and convex sides of a circle, as inner and outer sides of the same process, which is psychical as viewed from within and physical as viewed from without.
He also maintained throughout the book that physical and psychical energy do not interfere, but that the psychical is, like a mathematical quantity, a function of the physical, depending upon it, and vice versa, only in the sense that a constant relation according to law exists, such that we may conclude from one to the other, but without one ever being cause of the other.
But, unfortunately for Fechner, the very opposite conclusion followed from the presuppositions of his parallelistic metaphysics, and from the Leibnitzian view of the conservation of energy, which he was the first in our time to use in order to argue that a physical cause cannot produce a psychical effect, on the ground that physical energy must be exactly replaced by physical energy.
Having satisfied himself in what he called " outer psychophysics," that the stimulus causes only the nervous process and not sensation, he passed to what he called " inner psychophysics," or the theory of the relation between nervous and psychical processes.
Having long assumed that the whole world is animated throughout, and that there are always two parallel series, physical and psychical, he concluded that, while a physical stimulus is causing a physical nervous process, a psychical accompaniment of the stimulus is causing the sensation, which, according to him, is the psychical accompaniment of the nervous process; and that, as the whole physical and the whole psychical series are the same, differing only as outer and inner, this identity holds both of stimulus and its psychical accompaniment and of nervous process and its accompanying sensation.
Accordingly, he calls these and all other processes " psychophysical "; and as he recognized two parallel energies, physical and psychical, differing only as outer and inner aspects of the same energy, he called this " psychophysical energy."
At the same time Fechner would not have us suppose that the two sides are equal; according to him, the psychical, being the psychophysical as viewed from within, is real, the physical, being the psychophysical viewed from without, is apparent; so in oneself, though nervous process and psychical process are the same, it is the psychical which is the reality of which the nervous is mere appearance; and so everywhere, spirit is the reality, body the appearance of spirit to spirit.
The world, as he thought, on its physical side, always was a living body; and on its psychical side God always was its conscious spirit; and, so far from life arising from the lifeless, and consciousness from unconsciousness, the life and consciousness of the whole world are the origin of the lifeless and the unconscious in parts of it, by a kind of secondary automatism, while we ourselves are developed from our own mother-earth by differentiation.
By thus supposing a psychical basis to evolution, Fechner, anticipating Wundt, substituted a psychical development of organs for Darwinian accidental variation.
Shall we resign our traditional belief that the greater part of the world is mere body, but that its general adaptability to conscious organisms proves its creation and government by God, and take to the new hypothesis, which, by a transfer of design from God to Nature, supposes that everything physical is alive, and conducts its life by psychical impulses of its own?
When the later reaction to Kant arose against both Hegelianism and materialism, the nearly contemporary appearance of Fechner's Psychophysics began to attract experimental psychologists by its real as well as its apparent exactness, and both psychologists and metaphysicians by its novel way of putting the relations between the physical and the psychical in man and in the world.
Most stop here, but some go with Fechner to the full length of his metaphysical parallelism of the physical and psychical, as psychophysical, throughout the whole world.
On the contrary, his contention is that of Fechner - that all knowable things are inner psychical realities beneath outer physical appearances - the invisible symbolized by the visible.
On this assumption he deduces that in being conscious of our mental states we are conscious of soul not merely as it appears, but as it is in itself, and therefore can infer similar souls, other psychical unities, which are also things in themselves.
But what is the essence of this psychical reality which we thus immediately and mediately know?
Taking, then, will to be the essential thing in itself of which we are conscious, he deduces that we can infer that the psychical things in themselves beyond ourselves are also essentially " wills."
A priori forms, according to Kant, are contributions of the mental powers of sense, understanding, and reason; but, according to Lange, they are rooted in " the physico-psychical organization."
He interprets the external world to be the common basis of physical and psychical phenomena.
Riehl elaborates this bare suggestion into the metaphysical theory that the single basis of physical and psychical phenomena is neither bodily nor mental, nor yet space and motion.
6 Proceedings of the Society for Psychical Research, ix.
- Dec., 1908), and Proceedings of the Society for Psychical Research, xxiii.
Myers in Proc. Soc. Psychical Research, ix.
His idea of applying the natural history method of classification to psychical phenomena gave scientific character to his work, the value of which was enhanced by his methodical exposition and his command of illustration.
They bear a definite relation to the structure of our physical and psychical nature, and correspond to definite needs of the subject that manifests itself therein.
The physiological and psychical aspects of sound are treated in the article Hearing.
Von Helmholtz treats the theoretical aspects of sound in his Vorlesungen fiber die mathematischen Principien der Akustik (1898), and the physiological and psychical aspects in his Die Lehre von den Tonempfindungen (1st ed., 1863; 5th ed., 1896), English translation by A.
It is suggested, then, in the light of modern psychical research, that Mephistopheles, though (as the Faust-books record) invisible to any one else, was visible enough to Faust himself and to Wagner, the famulus who shared his somnambulistic experiences.
The mere immobility of the body was sufficient to show that its state was not identical with that of waking; when, in addition, the sleeper awoke to give an account of visits to distant lands, from which, as modern psychical investigations suggest, he may even have brought back veridical details, the conclusion must have been irresistible that in sleep something journeyed forth, which was not the body.
Here, again, he went much further than Leibnitz, but along with Schelling, in identifying the physical and the psychical as outer and inner sides of the same process, in which the inner is the real and the outer the apparent.
Fication of physical and psychical, the inclusion of spirit i n sp i r i t, the synechological view of spirit, and the final " day-view " that all reality is spirit, and body the appearance of spirit to spirit.