How Does Biology Affect Cognition?

Decent Essays
In psychology, James, (2004) discovered that emotion is seen as a complex state of feeling that results in physical and psychological arousal that has an impact on cognitive skills, feelings and behaviours. For instance, if an individual is in a happy relationship, that particular person will advise or encourage others to join in. Similarly, fear is a feeling state that corresponds to a relationship, the experience of a person in love failure will cause an urge to flee from others. According to (Fischer, Shaver, & Carnochan, 1990) the emotions were divided into two parts which are positive emotions and negative emotions. Positive emotions consist of joy and love where else negative emotions are split into three ; fear, anger and sadness. The endocrine and immune systems help in processing emotions, two integral brain systems share in the regulating duty (Edelman, 2001). …show more content…
The cerebral cortex manages communications with the outer world and it manages higher functions. The brain stem which is situated at the base of the brain and the limbic system formations encompassing it guides people internally, concentrating on the emotional, survival needs and nurturing. The brain stem also monitors impulsive activity, such as heart rate. According to Corballis (1991), the left hemisphere processes the actual content of language meanwhile the right hemisphere processes the emotional content of speech intonation, faces, gestures and volume related with how something is communicated.Therefore, the aim of this essay is to discuss the role of biology in emotion and the three theories of emotions which are the James-Lange theory, Cannon-Bard theory, Schachter-Singer theory and Facial-Feedback

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