“…In fact, given a fixed budget of time, a modeller may choose not to involve clients in model building, but instead reuse an existing or generic simulation model (Bowers, Ghattas, & Mould, 2012;Fletcher & Worthington, 2009;Robinson, et al, 2004). For example, the time saved by reusing a model of a whole hospital could instead be used for experimentation (Günal & Pidd, 2011) or, where no time is available for model building, pre-built models could be used to rapidly educate clients in approaches to improvement, for instance in lean (Robinson, Radnor, Burgess, & Worthington, 2012). Given that reuse is occurring in practice, it is important to understand how client learning is influenced by the reduced involvement in model building and the increased opportunity for experimentation offered by model reuse.…”