“…One such promising integrated theory is that of Leonard, Beauvais, and Scholl (1999). The initial presentation of the integrated motivational theory, or "metatheory" (Leonard, et al, 1999), was generally well received (Barbuto & Scholl, 1998;Barbuto, Fritz, & Marx, 2000;Barbuto, 2001;Humphreys & Einstein, 2004;Kooij, de Lange, Jansen, & Dikkers, 2008;Gulzar, Shamim, & Khuwaja, 2010) and incorporated into classic readings in organizational psychology (Ott, Parks, & Simpson, 2003). Leonard, et al's theory (1999) includes many important motivational concepts previously identified in the literature, using the idea of the self-concept.…”