“…Byrne et al (2010) add the PD model, which extends into observation of student support. Our project, focusing purely on teaching sessions, aligns best with Gosling's original peer review model and we adopted a non-judgemental climate, as favoured by both Donnelly (2007) and Byrne et al (2010). In line with Donnelly -and building on Gosling's aim to replace the idea of 'giver and receiver' or 'top-down model' -we aimed for 'a dialogue model in which both parties are regarded as equal and mutual beneficiaries of the process' and an ethos that was 'formative, developmental, collaborative, reflective and enabling of a personal exploration of practice ' (2007, p. 122 For groups to avoid becoming introspective, self-satisfied, and, by implication, uncritically accepting of habitual practice, Byrne et al (2010, p. 226) suggest that they should be flexible and fluid.…”