“…More precisely, there is little research in practicing teachers, particularly in elementary school, about how teaches' cognition, such as efficacy beliefs, relate to their emotional experiences at school, the relationship between teachers' emotions and motivation, and how integral the interactive effects of these three concepts are in teacher development (Hoy et al, 2006;Reyna & Weiner, 2001;Stephanou & Mastora, submitted;Stephanou & Sivropoulou, 2008;Stephanou & Tsapakidou, 2007a;Sutton & MudreyCamino, 2003). In addition, although the teachers' professsional role is context-related and socially-constructed, previous investigations have hardly examined the importance of teachers' beliefs about the conjoint capability of their school faculty, that is collective efficacy, for their well-being and achievement, and for students' academic development (Caprara, Barbaranelli, Borgogni, Petitta, & Rubinacci, 2003;Caprara, Barbaranelli, Borgogni, & Steca, 2003;Goddard, Hoy, & Woolfolk Hoy, 2004;Tschannen-Moran & Barr, 2004;Wheatley, 2005). Furthermore, while the role of both self-efficacy and collectiveefficacy beliefs on organizational and group performance is relatively well established, their covariation on teachers' well being, emotional experience and job satisfaction has much less examined (Capraca et al, 2003;Fernandez-Ballesteros, DiezNicolas, Capraca, Barbananelli, & Bandura, 2002;Labone, 2004;Ross, 1998;Stajkovic & Lee, 2002).…”