Intentional mind wandering is objectively linked to low effort and tasks with high predictability. - Catarina I. Peral-Fuster; Rhiannon S. Herold; Oliver J. Alder; Omar Elkelani; Sara I. Ribeiro-Ali; Eleanor M. Deane; Alexander P. L. Martindale; Ziqiao Qi; Carina E. I. Westling; Harry J. Witchel (ECCE, 2023)