If shyness seems to be primarily a function of the environment

If shyness seems to be primarily a function of the environment (i.e., if shyness is due to the environment,

Even though both children have the same gene, one environment will activate the gene for shyness, while another won’t. Thus, there is an interaction between nature and nurture, between genetics and the environments in which children develop.

(1) What would you expect the correlation to be between children and biological mothers on the test?

(2) What would you expect the correlation to be between children and adoptive mothers on the test).