<span>They are deisgned to Disentangle the effects of genetics and experience on behavioral traits.
In twin studies for example, most of the genetic traits that both twins have are almost identical. So, if they are separated and actually grow up to be people with different characteristics, we can conclude that behavior is formed because of the environment, not genetics.</span>
I think the last one lowkey
This is true!
The method was to write the question that people wanted answered, for example about the future weather or success or failure in a war, on a bone and then throw this bone into a fire.
The answer would be interpreted from the cracks on the bone.
