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Intensity and frequency: dimensions underlying positive and negative affect.

E. Diener,R. Larsen,S. Levine,Robert A Emmons

1985 · DOI: 10.1037/0022-3514.48.5.1253
Journal of Personality and Social Psychology · 734 Citations

TLDR

Two dimensions are proposed for personal affective structure: the frequency of positive versus negative affect and the intensity of affect, which helps explain the relative independence of positive and negative affect.