“…Perseverative responding, defined as a tendency to repeat a previous response, has been demonstrated in children's performance in a variety of contexts, including symbolic comprehension (DeLoache, 1995a;DeLoache, Pierroutsakos, Uttal, Rosengren, & Gottlieb, 1998), A-not-B tasks (Bjork & Cummings, 1984;Cummings & Bjork, 1981;Diamond, 1985;Piaget, 1936Piaget, /1954, spatial recognition (Bremner, 1978;Bremner & Bryant, 1977), and cognitive inflexibility (Zelazo & Frye, 1997;Zelazo, 2002;Suddendorf, 2003;Troseth & DeLoache, 1998). 1 Given the frequent nature of such responses, it is of interest to further investigate the source of this perseverative responding in symbolic tasks.…”