Final answer:
The two major dimensions of emotion according to the circumplex model are valence and arousal, which describe the type and intensity of emotions respectively.
Step-by-step explanation:
According to the circumplex model of emotion, the two major dimensions of emotion are valence and arousal. Valence refers to the positive or negative quality of the emotion, while arousal describes the degree of physiological activation or intensity of the emotion. These dimensions help to describe and categorize different emotional states comprehensively, considering both the type of emotion felt and the level of physiological stimulation associated with it. The model recognizes that emotions are not merely positive or negative but are complex states that also differ in terms of their energizing effect, thus capturing the dynamic nature of our emotional experiences.