Sign system is an epithet for psychotherapy that highlights the dependence of the discipline on language. This system was basically first introduced by the Austrian-born U.S. psychologist I

SIGN SYSTEM: "A sign system is used in psychotherapy as the way to treat people and to discover their behavioural problems and disorders."
Cite this page: N., Pam M.S., "SIGN SYSTEM," in, April 13, 2013, (accessed October 21, 2020).