The study of altered state of consciousness is a science in itself in so far as it studies the data of a state of changed perception. The term "state" is not to be trivialized but denotes the states or stages of behavior through which the individual progresses. An altered state of consciousness is any state which is significantly different from a normative waking beta wave state.
Non-Pathological Dissociation Daydreaming. Nearly all societies are known to engage in practices that lead to altered states of consciousness. Further along the continuum are altered states of consciousness which can lead to dissociation. Altered states of consciousness generally include alterations in both the content and functioning of the consciousness, usually experienced by an individual and somtimes observed by others watching him. Altered States of Consciousness.
Many altered states of consciousness are important to our health, such as sleeping and the effect of prescribed medications. We summarize what we know of this variation from cross-cultural research. One major variation is whether societies believe in possession by spirits or in one’s soul fleeing or going on a journey. At the pathological end of the dissociation spectrum are the dissociative disorders. Altered states of consciousness are numerous and can be intentionally generated in a variety of ways, through specific behaviors, by ingestion of substances, or through cognitive and affective control strategies such as those used in contemplative practice (Tart, 1972). Altered State of Consciousness. However the methods, functions, and cultural context vary widely between societies.