| Library cataloging and classification | |
|---|---|
| main topic | parapsychology |
| Dewey Decimal | 130 |
| Universal Decimal | 133 |
Parapsychology is the use of scientific methods to study paranormal psychological phenomena, such as extra-sensory perception, psychokinesis, and survival of consciousness after death. This category is limited to subjects involved with the field of parapsychology, which does not study all paranormal phenomena.