“…Research into professional formation, much of which currently draws on social learning, social constructivist and socio-cultural theory to understand professional learning largely as engagement or co-participation in non-formal workplace affordances, has emphasised the situated and social nature of learning as occurring through collegial, collaborative, supportive communities of practice (Boud, 1999;Eib & Miller, 2006;Knight, Tait, & Yorke, 2006;Mittendorff, Geijsel, Hoeve, de Laat, & Nieuwenhuis, 2006;Visovic, 2006). Knight et al (2007) argue for the need to view 'professional formation' as an holistic and 'ecological' process that can and should be supported within the learning communities where casual teaching staff are engaged.…”