“…These variables are related to several mentioned by Dusenbury and her colleagues (2005) as critical to prevention effectiveness, namely “teacher enthusiasm” and “student engagement.” Other characteristics that have been assessed include teachers’ “respectfulness,” “ability to understand students,” and “likeability” (Rohrbach, Dent, Skara, Sun, & Sussman, 2007), as well as teachers’ level of understanding of their students’ world (Hammond, Sloboda, Tonkin, Stephens, Teasdale, Grey, et al, 2008), “caring” and “support” (Wentzel, 1997), and “credibility” (Tonkin et al, in press). As mentioned earlier, there are clearly other dimensions that we have not tapped, and that remain to be suggested by theory or practical experience.…”