![]() ![]() “ The James-Lange Theory of Emotion.” Simply Psychology, 21 July 2021. “ Cannon-Bard Theory and Physiological Reactions to Emotions.” Verywell Mind, 17 Sept. The main difference between James Lange and Cannon Bard theory is that in James Lange’s theory, emotions follow physical reactions, whereas, in Cannon-Bard theory, both emotional and physical reactions originate simultaneously. ![]() Cannon and Philip Bard in 1927 as a response to the James-Lange theory. Cannon-Bard theory was developed by Walter B. James Lange theory is a theory developed in the late 1800s by William James and Carl Lange. ![]() In James Lange’s theory, bodily reactions form the basis of emotions, but in Cannon-Bard’s theory, physical reactions are not dependent on emotional responses, and vice versa. In James Lange’s theory, emotions follow physical reactions, whereas, in Cannon-Bard’s theory, both emotional and physical reactions originate simultaneously. Cannon-Bard theory, on the other hand, is a theory that suggests external stimulation can trigger both physical and emotional responses simultaneously and independently. James Lange’s theory is a theory that suggests that emotions are a result of people’s physiological reactions to events. Difference Between James Lange and Cannon Bard Theory Definition Because of this pathway, we also call this theory the thalamic theory of emotion. The thalamus also sends signals to the autonomic nervous system, which controls physical reactions like trembling, sweating, or shaking. It, in turn, sends signals to the cerebral cortex, which is the structure in charge of conscious thought. When experiencing an external stimulation, the thalamus sends signals to the amygdala, which is responsible for processing strong emotions like anger, fear, or pleasure. These are two independent reactions occurring simultaneously.įurther, according to Cannon-Bard theory, both emotional and physical reactions originate simultaneously in the thalamus, which is the small brain structure that is responsible for receiving sensory information in the body. Here, his or her trembling is not a reaction to the fear, nor is the feeling of fear a reaction to trembling. For example, someone afraid of fire might feel fear (emotional reaction) and tremble (physical reaction) upon seeing fire. According to this theory, physical reactions to stimulations are not dependent on emotional responses and vice versa. Cannon and Philip Bard in 1927 as a response to James Lange’s theory. What is Cannon-Bard TheoryĬannon-Bard theory suggests that external stimulation (either negative or positive) can trigger both physical and emotional responses simultaneously and independently. Some psychologists have introduced theories as a direct response to this theory, and Cannon-Bard theory is one such theory. However, James Lange’s theory has received many criticisms as it cannot explain the role of learning and cognition or the occurrence of emotions without any arousal. This theory also applies to positive situations for instance, if you laugh at something, you will feel happier. This bodily reaction also forms an emotion in you: fear. To elaborate this further, if you see a snake, you start to tremble and feel ready to run. For example, when you smile, you become happier when you tremble, you become afraid, etc. In other words, it is our bodily changes that form the basis of emotions. This theory suggests that emotions are a result of people’s physiological reactions to events. – Comparison of Key Differences Key Terms Difference Between James Lange and Cannon Bard Theory James Lange’s theory was introduced in the late 1800s, while Cannon-Bard theory was developed in 1927 as a direct response to James-Lange theory. James Lange’s theory and Cannon-Bard’s theory are two theories that explain our emotional and physical reactions to external stimuli.
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