“…There is also evidence that girls have more negative perceptions of their athletic competence, although it is unclear whether these findings extend to other areas of achievement, such as academic competence (Hagborg, 1993;Ohannessian et al, 1999;Rose & Montemayor, 1994). Similarly, findings regarding sex differences in levels of insecure attachment have been mixed (e.g., Bartholomew & Horowitz, 1991;Brennan, Shaver, & Tobey, 1991;Buist, Dekovic, Meeus, & van Aken, 2002;Kenny & Gallagher, 2002;Kenny, Moilanen, Lomax, & Brabeck, 1993;Sund & Wichstrom, 2002).…”