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LINKS: ....Bird Flu Info ....Your Memory Enhancer ....Neurotech ....Success Tips ....Free Is intelligence genetic?In spring 1998, Robert Plomin claimed to have discovered a gene linked with intelligence. More recently, the Human Genome Project is cautious when approaching areas implying racial differences since research actually shows greater genetic differences within races than between races. However, not all individuals are endowed with the same intelligence and many believe this must have something to do with our genes and the way they interact with the environment. Identical twins are more likely to obtain the same score in an IQ test than twins from two separate eggs that have a different genetic make up. It is important to remember that genes work by interacting with the environment, so social factors will also influence intelligence. Intelligence tests may be more of an assessment of social factors, such as your educational background. Black children adopted into white middle class families score significantly higher on average than those in working class families- implying a cultural slant to tests. It is impossible to devise questions without some cultural or gender bias; boys tend to do better in spatial tests whereas girls score higher on linguistic tests. HOME...... Brain Food LINKS: ....Medical Dictionary ....Stress Management ....Allergy Info |