“…Although variously referred to as developmental tasks, transitions, standards and challenges (Havighurst, 1972;Nurmi, 1993;Petersen, 1988), age constraints (Neugarten, Moore, & Lowe, 1965), or role transitions (Caspi, 1987;Elder, 1985), theories and descriptions of adolescence invariably include achieving satisfying relations with same-age peers as an important aspect of successful adolescent and young adult development (Coleman, 1980;Dreher & Oerter, 1986;Erikson, 1968;Havighurst, 1972;Petersen, 1988). Having friends and being accepted by peers is very important to adolescents subjectively (Berndt, 1982;Brown, 1990;Brown, Eicher, & Petrie, 1986;Crockett, Losoff, & Petersen, 1984;Palmonari, Pombeni, & Kirchler, 1989), and friends have been described as "developmental advantages" in terms of healthy socioemotional development (Hartup, 1989).…”