Biological Components Involved In DNA And Brain Processes
Trait theories that suggest a biological component are involved in DNA, and brain processes. The genetics of DNA gives us an inheritance of the personality we get from our parents. “The biological perspective on personality focuses on why or how personality traits manifest through biology and investigates the links between personality, DNA, and processes in the brain.” Sometimes we get personalities from watching other people’s behavior at a young age, and we inherit this behavior. “Heritability is the proportion of difference among people that is attributed to genetics.” Sometimes a person will tend to have a personality that they developed on their own. “Temperament is a person’s normal manner of thinking, behaving, or reacting.” https://www.boundless.com/psychology/textbooks/boundless-psychology-textbook/personality-16/introduction-to-personality-76/genetics-the-brain-and-personality-317-12852/