The less musical training a person has, the more activity there is in the brain areas devoted to speech and communication.

Why is there an increased risk of substance abuse for boys and girls who mature early?

a. They are more likely to be depressed b. They look older and have older friendswho are experimenting with substance use c. They are trying to be adults in behavior since their bodies resemble those of adults d. They look older so parents supervise less

Stan traveled to New Zealand to spend a year with the Maori people. ________ methods record children’s behavior while the researcher is a member of the group to which the children belong

Fill in the blank with correct word.