“…Second, since different school cultures may be 'open' or 'closed' to varying degrees, these structural differences must be taken into account to understand why parents associations behave in different ways (Power et al 2003). Bernstein's (1975Bernstein's ( , 1990Bernstein's ( , 2000 conceptual toolkit, principally based on the strength of social relations in education (classification and framing), can complement Bourdieu's framework in allowing one to systematically analyse interrelations between social class, parental involvement, and school culture (Ball and Vincent 2007;Power et al 2003). The Bernsteinian concept of a school's expressive order reminds one of what Reay et al define as institutional habitus, that is, the impact of a school's disposition and organisation as determined by its historical, social, and cultural background (Reay, Crozier, and Clayton 2010;Reay, David, and Ball 2001).…”