“…Some scholars have used behavioral indicators of self-control (Holtfreter et al, 2008;McGloin, Pratt, & Maahs, 2004;Pratt, Turner, & Piquero, 2004), some have tested Hirschi's reconceptualization of self-control (Piquero & Bouffard, 2007;Higgins, Wolfe, & Marcum, 2008), and still others have used the more widely known Grasmick et al (1993) attitudinal self-control scale Gibbs, Giever, & Higgins, 2003;Higgins, 2007;Piquero et al, 2004;Kissner & Pyrooz, 2009;Unnever, Cullen, & Pratt, 2003). Regardless of its operationalization, however, self-control is routinely supported by the literature as a key predictor of crime (Pratt & Cullen, 2000;Tittle, Ward, & Grasmick, 2003).…”