____ is regarded as a boys' subject in schools.
a. Music
b. Art
c. Biology
d. Reading
Question 2
Fear of heights develops in an infant
a. when parents tell stories about their own falls.
b. when the infant gains experience at crawling.
c. at a genetically timed maturational age of six months.
d. when the infant observes others' falls, regardless of its own personal experiences.