“…However, both before and after this period several articles have suggested that competition can also have positive effects on performance, interpersonal relationships, resource control, intrinsic and extrinsic motivations, etc. (Hurlock, 1927; Sims, 1928; Reeve et al, 1985; Bornstein et al, 1990; Wentzel, 1991; Epstein and Harackiewicz, 1992; Erev et al, 1993; Young et al, 1993; Reeve and Deci, 1996; Ryckman et al, 1996; Tassi and Schneider, 1997; Harackiewicz et al, 1998; Fülöp, 1999, 2001, 2004; Hawley, 2003, 2006; Tjosvold et al, 2003, 2006; Tauer and Harackiewicz, 2004). For example, Erev et al (1993) found that intergroup competition lead to higher performance in an orange picking task than in individual or cooperative settings.…”