Sometimes, I think that I am psychic.

If you're so psychic, why aren't you a millionaire?

Psychic is as psychic does.

A psychic told me so.

General Psychology forms the basis in what an individual will further delve into as he/she progresses in his/her course. The three parts of the psychic apparatus, for example, will be thoroughly stressed as this is an important component in understanding Sigmund Freud's Psychoanalysis.

If you are psychic you are psychic and there really is no way to read up on it or study. Being psychic is a feeling and a instinct and no quiz will really tell you if you are psychic.

No, parrots are not psychic.

Either or, but "psychic who told them" is more proper. The psychic is a person, so 'who' is preferred.