non-verbal

Updated: July 5, 2026

It is important to utilize the subject's expectation as to what he believes takes place in the setting as long as this expectation does not hinder the induction of hypnosis. The mere act of turning down the lights or drawing the curtains before the hypnotist begins to work with the subject is a non-verbal suggestion which can be considered as a psychological aid.

Melvin Powers - A Practical Guide to Self-Hypnosis