The growth spurt for boys typically begins at age __________

a) 9.
b) 12.
c) 10.
d) 15.

b

Psychology

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_______________ increases across middle childhood

a. Cross-sex friendship selection b. Cross-age friend selection c. New "best friend" selection d. Gender segregation

Psychology

Which program offers financial help to research-oriented clinical students?

a. National Institutes of Health Loan Repayment Program b. National Institute of Mental Health Loan Forgiveness Program c. National Health Service Corps d. all of the above

Psychology