The authors review a range of evidence concerning the motivational underpinnings of anger as an affect, with particular reference to the relationship between anger and anxiety or fear. The evidence supports the view that anger relates to an appetitive or approach motivational system, whereas anxiety relates to an aversive or avoidance motivational system. This evidence appears to have 2 implications. One implication concerns the nature of anterior cortical asymmetry effects. The evidence suggests that such asymmetry reflects direction of motivational engagement (approach vs. withdrawal) rather than affective valence. The other implication concerns the idea that affects form a purely positive dimension and a purely negative dimension, which reflect the operation of appetitive and aversive motivational systems, respectively. The evidence reviewed does not support that view. The evidence is, however, consistent with a discrete-emotions view (which does not rely on dimensionality) and with an alternative dimensional approach.Keywords: anger, approach, appetitive system, avoidance, threat system Recent years have seen a surge of interest in emotional experience (e.g., Barrett, Niedenthal, & Winkielman, 2005;Dalgleish & Power, 1999;Davidson, Scherer, & Goldsmith, 2003;Frijda, 2007; Lane & Nadel, 2000;Lewis & Haviland-Jones, 2000;Ortony, Clore, & Collins, 1988;Panksepp, 1998; Rottenberg & Johnson, 2007; Scherer, Schorr, & Johnstone, 2001). Views of emotion vary considerably, in several respects. As one example, some people view emotions as a set of distinct modular entities, often considered basic emotions (e.g., Ekman, 1992;Izard, 1991;Izard & Ackerman, 2000;Levenson, 1994Levenson, , 1999Panksepp, 1998;Roseman, 1991). Others hold that affects are best understood by reference to underlying dimensions (e.g., Barrett, 2006;Cacioppo, Gardner, & Berntson, 1999;Carver & Scheier, 1998;Davidson, 1998;Gray, 1994a;Lang, Bradley, & Cuthbert, 1992Russell, 2003;Russell & Carroll, 1999a, 1999bWatson, Wiese, Vaidya, & Tellegen, 1999;Yik, Russell, & Barrett, 1999).
AngerThis article focuses on one specific affect-anger. Specifically, it addresses the relationship of this affect to broad motivational tendencies of approach and avoidance, and it considers implications of that relationship for two areas of thought and research. We begin with a few words about definitions.Sometimes the terms affect, feeling, and emotion are treated as interchangeable (e.g., Isen, 2000); sometimes they are distinguished from each other (e.g., Fredrickson, 2001;. Affect is generally used to imply a hedonic experience, a sense of valence, a subjective sense of positivity or negativity arising from an event. When many use the word emotion, it is with that sense in mind. As Frijda (2000) put it, "For many theorists, the essence of emotion is feeling, and notably 'affect,' here used in the sense of a feeling of pleasure or pain . . . ." (p. 63). As Ortony et al. (1988) put it, emotions are ". . valenced reactions to events, agents, or objects . ." (p. 13). T...