p009fig01.06 Primacy gradient of activity stored in working memory within a recurrent shunting on-center off-surround network. Rehersal is controlled by a nonspecific rehersal wave and self-inhibitory feedback of the item that is currently being rehearsed.  Rehearsal is controlled by a nonspecific rehearsal wave and self-inhibitory feedback of the item that is currently being rehearsed.  Green = excitatory, red = inhibitory<BR>||   inputs? -> item and order WM storage -> competitive selection-> rehearsal wave -> outputs