AP Psych Chapter 3
Rachel Turnbo & Luther Keith
This video shows the study of two twins and how nature and nurture can affect not only physical characteristics but also their intellectual abilities. This is due to one of the twins being not only taller but also having a higher IQ. This happened because one of the twins was exposed to more nutrients than the other while in the womb. These studies can be done on fraternal twins, who develop from separate fertilized eggs, or Identical twins, who develop from a single fertilized egg.