Mediumship is often described as some sort of a spiritual practice done to communicate spirits and a human energy. It is a practice which requires a strong belief and knowledge of the practice. People who do these practices usually are the psychic who claims that they have the ability to transcend such information and convey it to the audience and the spirits. The contacts are made to occur with various entities including the spirits of the dead, the angels, and the demons, things that are not visible to the eye.
A psychic medium is believed to have the enormous sense on listening, relaying messages and relate past knowledge that the spirits are willing to share once they are hooked on the practice. The psychic often like to call this practice as something that is ripped out of the channelling method. Clairvoyance are most often familiar with this types of activity. Psychic mediums are all different. Some use methods where they use several material things to make a contact with the spirits or those lost souls. Of if they are trying to cast away a demon or a bad spirit that possessed the other source of energy.
If you have watched some film that has shown some psychics and are being used like a medium then that is how it is done in the western region. Some however are just pure fake and their claims are rather invalid. Some instead of manipulating energies and energies by the spirits to practice psychic medium, some just plain use it to manipulate people into falling in their fake scams. A lot of people now are so caught up with their desire to learn more about people who had come into so much grief. And this is their way of treating it as an advantage.
So if you are looking for a psychic medium, make sure to have your thoughts right. Keep in mind that the body is simply an energy source and the medium is someone who can help you and not milk your money.