string: The conflict effect generated by an interfering dimension [e.g., from the word meaning in a color–word Stroop task (Fan et al., 2003; MacDonald et al., 2000; MacLeod, 1991) or from flankers in a flanker task (Fan et al., 2003; Casey et al., 2000; Botvinick et al., 1999; Cohen & Shoup, 1997; Eriksen…