“…Negative priming, which refers to delayed responses to previously ignored distractors (Tipper, 1985; Tipper & Cranston, 1985; see Fox, 1995; May, Kane, & Hasher, 1995; Neill, Valdes, & Terry, 1995 for reviews), is an intriguing and important phenomenon in both cognitive and clinical psychology. This phenomenon may reveal the inhibitory process in selective attention (Tipper, 1985; Tipper & Cranston, 1985), the retrieval process in a selective attention task (Mayr & Buchner, 2006; Neill, 1997; Neill & Mathis, 1998; Neill & Valdes, 1992; Neill, Valdes, Terry, & Gorfein, 1992), or both (Chao & Yeh, 2004; Kane, May, Hasher, Rahhal, & Stoltzfus, 1997; May et al, 1995; Tipper, 2001). Besides its importance in cognitive psychology, the negative priming paradigm is often used to measure the ability of attentional inhibition in clinical psychology (e.g., Beech, Powell, McWilliam, & Claridge, 1989; Dorahy, Middleton, & Irwin, 2005).…”