Ostrolenk answers a question from @Coachkiki on transpersonal psychology, specifically detailing two classifications: non-ordinary states of consciousness, and stages of development. Through various interventions, individuals can enter non-ordinary states of consciousness and access information from times and entities not available during traditional consciousness. In stages of development, as described by Kohlberg, an individual transcends through a state of being egocentric, to ethnocentric, and finally to worldcentric. Ostrolenk provides details and examples of each classification, further noting that these are just two of many ways to conceive of transpersonal psychology.