Final answer:
Theories of emotions can be categorized into two main categories: the James-Lange theory and the Cannon-Bard theory, with an additional Schachter-Singer two-factor theory.
Step-by-step explanation:
There are two main categories of theories of emotions: the James-Lange theory and the Cannon-Bard theory.
The James-Lange theory asserts that emotions arise as a function of physiological arousal, meaning that our emotional experience is a result of the bodily changes we experience.
On the other hand, the Cannon-Bard theory argues that emotional experience occurs simultaneously with physiological arousal, suggesting that the two are independent.
There is also the Schachter-Singer two-factor theory, which proposes that emotions result from the combination of physiological arousal and cognitive labels that are assigned based on the context. These two factors together create an emotional experience.