Sensory leakage

Sensory Leakage

Terminology
Definition	The transfer of information through conventional means that was intended to be transferred through Psi;
Signature	The use of direct or indirect sensory cues (5 conventional sense)
See also	Psi, Parapsychology

Sensory leakage is a term used to refer to information that transferred to a person by conventional means (means other than Psi) during an experiment into Psi.

For example, where the subject in an ESP experiment receive a visual cue — the reflection of a Zener card in the holder's glasses — sensory leakage can be said to have occurred.