Final answer:
A study on pregnant women linked higher fetal testosterone levels due to maternal stress with masculinized behaviors in children, indicating prenatal hormones' influence on development.
Step-by-step explanation:
The study conducted by Bonnie Auyeung and colleagues on 212 pregnant women found that higher levels of testosterone in the fetal environment, which can result from maternal stress, were associated with more masculinized behaviors in the children born. These findings fall within the realm of prenatal development studies and suggest that prenatal hormones, particularly testosterone, may play a significant role in the development of sex-differentiated behaviors. However, without the complete context of what the 'more' refers to, it is difficult to fully answer the student's inquiry about the specific behavioral outcomes observe