“…In both cases our focus is on efforts to improve teacher effectiveness. We know it is possible to improve teacher effectiveness (Kraft and Papay, 2014;Hill et al, 2020) [4,5], and that there are also wider benefits of doing so including greater collective teacher efficacy (Tschannen-Moran and Hoy, 2001) [6], wellbeing, retention and recruitment, in particular for early-career teachers (Fletcher-Wood and Zuccollo, 2020; Cordingley et al, 2019) [3,7]. The literatures on effective initial teacher education and CPD have not to date been well connected to those on blended and online teacher education; a contribution of this review is to make this connection, bringing together theory, evidence and description of practice for remote and blended teacher education (see Section 1.2, below for further details).…”