As used in this chapter:
(a)"Volunteer" means any person who, of his own free will, provides goods or services, without any financial gain, to any state agency, as defined in Section 11000;
(b)"Administrative volunteer" means any person serving voluntarily on boards, commissions or other similar bodies with California state government; and
(c)"Direct service volunteer" means any person involved in specific volunteer service that includes one to one relationships or assistance to recipients of government services.