Sense-making, understood as meaning making or giving meaning to experience, is an integral part of everyday life and work, and is a process critical in enabling people to recognise how and when to respond to situations appropriately so that they can resolve problems effectively (Weick, Sutcliffe & Obstfeld, 2005). Blended learning (BL) in vocational training mainly aims to enable adult learners to apply theory to practices to solve authentic problems in workplaces. High quality of sense-making is crucial to help learners achieve the aim. This timely research is to offer a comparative look at how dynamics of BL interplay together to mediate the quality of sense-making. The dynamics include industry and training connections, policy and institutional contexts, the inhabited pedagogical practices and curriculum design. This research adopted semi-ethnographic approach to capture the rich data in case studies to understand learners’ sense-making quality in BL. The findings from different BL courses surface that the