“…This is based on the assumption that children with ADHD have inhibition difficulties (Barkley, 1997) and that they observe cues for a shorter amount of time and use less information for the processing of actions (Milch-Reich, Campbell, Pelham, Connelly, & Geva, 1999). Through modelling and strategy training, Maltti supports executive skill building and the control of on-task behaviour (e.g., task planning skills, organizing of task performance and materials, and planning check out) (Abikoff et al, 2013;Deaño et al, 2015). This is based on the assumptions that improvement in the ability to focus on relevant information (Abikoff, 2009), enhanced strategy use, and better self-organization in task situations (Abikoff et al, 2013;Das, Parrila, & Papadopoulos, 2000;Langberg et al, 2012) will all enhance children's ontask behaviour and ultimately their academic performance.…”