psitologia is incorrectly written and should be written as "psychology or psychology" being its meaning: Word of Greek origin: psiche psiches: soul and logos: study, rationality, knowledge; its etymological meaning is therefore: study of the soul. But when the psychology, from the 19th century became a scientific knowledge focused their study on observable human phenomena, human behaviour, differentiating it different schools: American Behaviorism (Skinner ) Russian reflexology (Paulov ) the German Gestalt (Koler ) the psychoanalysis of Freud...