James A. Russell | |
|---|---|
| Born | March 7, 1947 |
| Alma mater | UCLA (Ph.D.) |
| Scientific career | |
| Fields | Emotion |
| Institutions | University of British Columbia (1975-2000) Boston College (2000-present) |
| Thesis | Approach-avoidance and the emotional impact of the physical environment (1974) |
| Doctoral advisor | Albert Mehrabian |
James A. Russell is an American psychologist whose work focuses on emotion. [1] [2] In 2009, Russell was ranked 35th in terms of citation impact in social psychology. [3]
In 1980, Russell published a model of emotion that has become widely accepted. It is a simple coordinate system based on two metrics, activation ( arousal ) and hedonic tone ( valence ). Arousal refers to the degree of physiological activation or emotional intensity, ranging from low levels associated with calmness to high levels of stimulation. Valence denotes the qualitative aspect of emotion, distinguishing between pleasant and unpleasant experiences. [4] [5] [6]
Emotions associated with high arousal and unpleasant valence include tension, nervousness, stress, and upset. High-arousal emotions with pleasant valence include alertness, excitement, elation, and happiness. Low-arousal emotions with unpleasant valence include sadness, depression, lethargy, and fatigue, whereas low-arousal emotions with pleasant valence include contentment, serenity, relaxation, and calmness. Some emotions align closely with the extremes of these dimensions. Surprise corresponds to very high arousal, sadness to very low arousal, fear, anger, and disgust to strongly unpleasant valence, and happiness to strongly pleasant valence. [4]
Research has identified associations between the dimensions of valence and arousal and a range of cognitive and behavioral processes, including ethical judgment (Gaudine & Thorne, 2001), problem solving (Spering et al., 2005), memory (Levine & Pizarro, 2004), and creativity (Zenasni & Lubart, 2008). [7]