“…Aasgaard 2005Davies & Rosscornes, 2012;Hall, 2012;Ledger, 2011;Woodward, 2004 e. Beer, 1990;Berger, 2002;Hadley, 1996;Shoemark, 2006 Expressive and regulating qualities (27 different texts) (13) 2002; Burke, 1991;Dun, 1995;Hong et al, 1998;Horvat & O´Neill, 2008;IrgensMoller, 1999;Lecourt, 1991;Levinge, 2011;Tomlinson, 2010;Trevarthen et al, 1998;Salas & Gonzales, 1991;Warnock, 2011b. Aldridge, 1993Ayson, 2008;Bargiel, 2004;Barrera & Rykov, 2002;Berger, 2002;Brackley, 2012;Hadley, 1996;Hong et al, 1998;Lecourt, 1991;Loewy, 2004;Lindenfelser et al, 2004;Lindenfelser et al, 2012;Pasiali, 2012b Other factors (13 different texts) a. development of self, separation, and personal development (11) b. coherence (structuring and categorizing) (2) c. emotional synchronicity (1) a. Beer, 1990;Cunningham, 2011;Horvat & O´Neill, 2008;Levi...…”