Boris Sidis - Psychology Quotes

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The psycho-physiological hypothesis is both inductively and deductively the sine qua non of the science of psychology.

Boris Sidis

Psychology must postulate uniformity of interrelation of physical, physiological, and psychic processes.

Boris Sidis

Psychology is the science of psychic states both as to content and form, regarded from an objective standpoint, and brought in relation to the living corporeal individual.

Boris Sidis

The fact that psychology postulates an external material world and studies it in so far as it comes to be reflected in consciousness, points to another postulate which psychology must assume in addition, namely, the existence of an inner world consciousness.

Boris Sidis

Mental synthesis of psychic content in the unity of a moment-consciousness is a fundamental principle of psychology.

Boris Sidis