“…The external coordinate frame corresponds to the consolidated goal representation found in well-learned tasks. A second, more concrete representation determines the effector-specific motor response corresponding to the internal coordinate frame (Cohen, Pascual-maximized through extensive training (Stoet & Snyder, 2003, task familiarity (Rubinstein et al, 2001), high S-R compatibility (e.g., Dassonville, Lewis, Foster, & Ashe, 1999;Fitts & Deininger, 1954;Fitts & Seeger, 1953;Fitts & Simon, 1952;Kornblum & Lee, 1995;Proctor, Wang, & Vu, 2002;Simon & Rudell, 1967;Simon & Small, 1969;reviewed in Lien & Proctor, 2002), and S-R mapping cue (Diedrichsen, Hazeltine, Kennerley, & Ivry, 2001;Hazeltine, Bunge, Scanlon, & Gabrieli, 2003;Lien & Proctor, 2002).…”