“…The early years, in particular, have been shown to be a period of important and rapid development for executive functions (Diamond, ). There is evidence to show that early executive functioning, across income groups, is associated with a broad range of later‐life outcomes, such as school readiness and academic achievement in childhood (Bull, Epsy, & Wiebe, ; Nelson et al, ; Welsh, Nix, Blair, Bierman, & Nelson, ), negative lifestyle behaviours in adolescence, and health, wealth and quality of life in adulthood (Moffitt et al, ).…”