Clarke et al. (2014) provide a persuasive case for the role of a theory-of-change model to guide the nature of curriculum development work embodying both a theoretical and empirical knowledge foundation. They illuminate the components of their model, which were used to design and test the efficacy of a Tier 2 intervention for students who met…

Early years classroom practice in Northern Ireland is perceived to be dominated by a traditional teacher-directed model to the detriment of a more constructivist, play-based and child-initiated learning environment favoured in many nations' early education provision (see for example Walsh, 2000). In 2002, the Northern Ireland Council for…