“…We simply don't know how. In the 1990s some studies are beginning to reveal a substantial level of concern about the environment, reflected in the attitudes of children (Barraza, 1999;Morgan, 1992;Palmer, 1993;Peters & Wilson, 1996;Wilson, 1993a), adolescents (Hausbeck, et al, 1992;Hicks, 1993), teachers (Lane, Wilkie, Champeau & Sivek, 1994;Plevyak, 1997;Smith-Sebasto & Smith, 1997;Yang, 1993), and the public (Chan, 1993;van Es, Lorence, Morgan & Church, 1996). These results and others are explored more fully in the section on significant life experiences.…”