Abstract. Previous research suggests that positive stimuli are often approached as well as recognized faster than negative stimuli. We argue that this effect does not hold if negative stimuli are associated with threat. Based on fear module theory (Öhman & Mineka, 2001(Öhman & Mineka, , 2003, we argue that individuals recognize threatening stimuli faster than positive stimuli because of a constant monitoring of the environment for threatening objects. Moreover, based on the assumption of a motivational account underlying approach-avoidance responses (Krieglmeyer & Deutsch, 2010), we assume the recognition then directly evokes a careful and slow approach of threatening objects. Applying a response time task that measures approach movement and recognition times within the same task, we found that individuals recognize threatening pictures faster than positive pictures, but approach the threatening pictures slower than the positive pictures. In this article, we hypothesize that this might not hold true when negativity is related to threat. Based on fear module theory (Öhman & Mineka, 2001(Öhman & Mineka, , 2003 and the assumption of a motivational account underlying approach-avoidance responses (Krieglmeyer & Deutsch, 2010), we assume that individuals recognize threatening stimuli faster and approach them more slowly than positive stimuli.
Responses Toward Positive and Negative StimuliResearch has repeatedly shown that individuals are faster at consciously recognizing positive stimuli than negative stimuli (Bargh et al., 1992;Unkelbach et al., 2008Unkelbach et al., , 2010. For example, Bargh et al. (1992) found that positive attitude objects were evaluated more quickly than negative ones. Similarly, Unkelbach et al. (2010) found that individuals are faster at identifying positive compared to negative words. In what they referred to as the density hypothesis, the authors account for this phenomenon by arguing that positive information is more densely organized than negative information and that this increased density in turn leads to faster identification of positive stimuli.Other research suggests that individuals approach positive stimuli faster than negative stimuli (Brendl et al