As used in this chapter:

(1) "Day training center" means a facility equipped, supervised, managed, and operated at least three days per week by any person, association, or corporation on a nonprofit basis for the day-care, treatment, training, and maintenance of persons with developmental disabilities, and approved under this chapter and the standards under rules adopted by the secretary.

(2) "Group training home" means a facility equipped, supervised, managed, and operated on a full-time basis by any person, association, or corporation on a nonprofit basis for the full-time care, treatment, training, and maintenance of persons with developmental disabilities, and approved under this chapter and the standards under the rules adopted by the secretary.