; and (ii) an evaluation conducted by the Secretary to analyze the effectiveness and efficacy of the activities conducted with grants, collaborations, and consultations under this subsection. (7) Additional definitions In this subsection: (A) Adopted child The term adopted child means an individual who is under 21 years of age and was adopted from foster care or placed in legal guardianship through a private placement agency, or from another country. (B) Adoption and legal guardianship competency The term adoption and legal guardianship competency means an understanding of— (i) the nature of adoption and legal guardianship as a form of family formation and the different types of adoption and legal guardianship; (ii) relevant emotional and physical issues involved in the adoption or legal guardianship process, including issues relating to separation, loss, attachment, abuse, trauma, and neglect; (iii) common developmental challenges associated with adoption and legal guardianship; (iv) the characteristics and skills that allow for successful adoptive and legal guardianship families; (v) proper sensitivity with respect to the different geographic, ethnic, or cultural backgrounds of children who are adopted or placed in legal guardianship and their families