(1) develop and administer programs of educational, vocational and physical training designed to prepare juveniles committed to his or her custody for their roles as citizens of the state and community;

(2) make full use of other methods of treatment, including medical and psychiatric examination, care, and treatment for the benefit of the child and conducive to the prevention of future violations of law by the child. (Added 1971, No. 199 (Adj. Sess.), § 20.)