“…Interventions with explicit child developmental theory underpinnings are rare in the literature. A small, but growing, body of research examines various aspects of cognitive development in relation to pedestrian injury risk (e.g., Barton, Ulrich, & Lyday, 2012;Dunbar, Hill, & Lewis, 2001;Kovesdi & Barton, 2013;Whitebread & Neilson, 2000), but accumulating evidence has yet to be widely applied in intervention development. As an example of what might be developed, the intervention used by Tolmie and colleagues (2005) explicitly drew on Vygotskian principles of group interaction.…”