Psychology Essay
Psychology Essay
Twin studies of very helpful in the old "nature vs. nurture" debate, since identical twins have the same DNA, or genetic makeup. So, if you believe in the "nature" theory, that we're all a result of our genes, than those twins should, if raised in the SAME environment, turn out to possess the same personality characteristics.
But if the twins are separated at birth, or in early childhood, and raised in DIFFERING environments for example, one in poverty and an abusive home, and one in luxury and by loving parents-- and then still end up as adults having the same personality, you would have a strong argument for the nature theory as well.
On the other hand, the twin that was raised in a bad home turns out to be a serial killer and the one raised in a loving home turns out to be a Nobel Prize winner, you'd have a strong "nurture" argument. For large populations of people who live in diverse environments, such as children in the United States, saying the environment affects heredity levels is meaningless. The environment can make genes extremely important in some subpopulations, but insignificant in others, says Turkheimer.
Based on that, we know that the findings are important reminders that heritability can vary dramatically depending on the population and the environment that is being studied.
Psychology Essay
Twin studies of very helpful in the old "nature vs. nurture" debate, since identical twins have the same DNA, or genetic makeup. So, if you believe in the "nature" theory, that we're all a result of our genes, than those twins should, if raised in the SAME environment, turn out to possess the same personality characteristics.
But if the twins are separated at birth, or in early childhood, and raised in DIFFERING environments for example, one in poverty and an abusive home, and one in luxury and by loving parents-- and then still end up as adults having the same personality, you would have a strong argument
Twin studies of very helpful in the old "nature vs. nurture" debate, since identical twins have the same DNA, or genetic makeup. So, if you believe in the "nature" theory, that we're all a result of our genes, than those twins should, if raised in the SAME environment, turn out to possess the same personality characteristics.
But if the twins are separated at birth, or in early childhood, and raised in DIFFERING environments for example, one in poverty and an abusive home, and one in luxury and by loving parents-- and then still end up as adults having the same personality, you would have a strong argument for the nature theory as well.
On the other hand, the twin that was raised in a bad home turns out to be a serial killer and the one raised in a loving home turns out to be a Nobel Prize winner, you'd have a strong "nurture" argument. For large populations of people who live in diverse environments, such as children in the United States, saying the environment affects heredity levels is meaningless. The environment can make genes extremely important in some subpopulations, but insignificant in others, says Turkheimer.
Based on that, we know that the findings are important reminders that heritability can vary dramatically depending on the population and the environment that is being studied.
Psychology Essay
Twin studies of very helpful in the old "nature vs. nurture" debate, since identical twins have the same DNA, or genetic makeup. So, if you believe in the "nature" theory, that we're all a result of our genes, than those twins should, if raised in the SAME environment, turn out to possess the same personality characteristics.
But if the twins are separated at birth, or in early childhood, and raised in DIFFERING environments for example, one in poverty and an abusive home, and one in luxury and by loving parents-- and then still end up as adults having the same personality, you would have a strong argument