“…The consensus appears to be that arithmetic facts are stored in an interrelated network in LTM (Ashcraft, 1982(Ashcraft, , 1983(Ashcraft, , 1987Ashcraft & Fierman, 1982;Campbell, 1987aCampbell, , 1987bCampbell & Graham, 1985;Lemaire & Siegler, 1995;Miller, Perlmutter, & Keating, 1984;Siegler, 1988aSiegler, , 1988bSiegler & Shipley, 1995;Siegler & Shrager, 1984;Stazyk, Ashcraft, & Hamann, 1982; for recent syntheses, see Ashcraft, 1992 1988; Lemaire & Bernoussi, 1991;McCloskey, Harley, & Sokol, 1991). According to associative models, the presentation of an arithmetic problem (e.g.…”