“…Previous research suggests that flexibility increases across childhood, especially during the elementary years, and evinces wide individual variation regardless of age (Bock, Gallaway, & Hund, ; Cartwright, ; Cartwright, Marshall, Dandy, & Isaac, ; Huizinga & van der Molen, ). These gains have been found for both general flexibility—domain‐general aspects of shifting commonly included as one aspect of executive functioning (Bock et al, ; Cantin, Gnaedinger, Gallaway, Hesson‐McInnis, & Hund, )—and reading‐specific flexibility—domain‐specific aspects of coordination relevant for reading (Cartwright et al, ; Diaz et al, ).…”