When used in this Article, unless the text otherwise requires: (a) The words and terms court, child, division, legal custody, guardianship of the person, guardian ad litem, parent, parent-child relationship, residual parental rights and responsibilities and protective supervision shall have the same meaning as in Article 2 of this Chapter. (b) Neglected used with respect to a child refers to a situation in which the child lacks proper parental care necessary for his health, morals and well-being. (c) Parties includes the child and the petitioners. SOURCE: CC § 231.2 enacted by P.L. 13-133:2 (Feb. 3, 1976).