As far as I know, most estimates point to around 50% genetic, but parenting style doesn’t explain much of the remaining 50%
See this: http://infoproc.blogspot.fr/2009/11/mystery-of-nonshared-environment.html
As far as I know, most estimates point to around 50% genetic, but parenting style doesn’t explain much of the remaining 50%
See this: http://infoproc.blogspot.fr/2009/11/mystery-of-nonshared-environment.html