Abstract

In their cognitive theory of emotion, Schachter and Singer proposed that feelings are separable from what they are about. As a test, they induced feelings of arousal by injecting epinephrine and then molded them into different emotions. They illuminated how feelings in one moment lead into the next to form a stream of conscious experience. We examine the construction of emotion in a similar spirit. We use the sensory integration process to understand how the brain combines disparate sources of information to construct both perceptual and emotional models of the world even as the world continues to change. We emphasize two processes: affect segmentation (isolating the felt component of an emotion) and affect integration (recombining this feeling with its object).