Only Biology Can Provide an Adequate Explanation of Individual Differences.

2152 Words9 Pages
Discuss this notion, using research and theoretical evidence in support of your answer. Individual differences encompass many different research areas. These range from exploring personality traits or measuring a person’s IQ score to looking at people’s general interests or abilities. What each of the areas has in common is that each different research area is exploring what makes people different from each other. What is it that makes individuals unique? Why do people associate race with different personality types. Is it the environment that people are raised in? How would this explain differences between children in the same household who have opposite and contrasting personality types? What about identical twins that are separated at birth but yet have strikingly similar views, preferences, tastes and abilities? The only feasible explanation is that these traits are biological in nature. Could this be said for all factors that make up our own individual personalities? This essay will explain why biology can be a rational explanation for these traits using examples from current and past research and from theoretical evidence. The study of the human genome project has allowed for the complete sequencing of human DNA for the first time. This has already allowed for certain genes to be identified as being responsible for certain medical problems such as cystic fibrosis. We have however known for a long time that physical traits such as hair colour, eye colour and face shape are passed to the next generation of offspring in the genetic information carried by the DNA of male and female gametes. What is possible now is identifying which genes control different physical characteristics. The instruction from this information, in the genes or genotype, determines what our physical characteristics will become. Is the same true for our behaviours and other traits such

More about Only Biology Can Provide an Adequate Explanation of Individual Differences.

Open Document