Intuition is the inner knowing (or 'gnowing') of information without use of the outer senses. It includes three basic components:

    Pattern recognition

    Psi/ Parapsychological/ Extra-Sensory Perceptions (ESP)

    Collective consciousness

Articles:

Intuitive assessments of problems - a pilot study
Exploration of aura vision, comparing the perceptions of several different intuitives observing the same people at the same time

Intuitive Assessments

Intuitive Assessments: An Overview
Intuitive assessments can help to identify the presence of problems, their causes, and potential treatments

Intuition
International Journal of Healing and Caring, Volume 2, No. 2, May, 2003