Research on the stability of temperament indicates that it is
A. unstable and subject to wide variations over the course of a lifetime
B. unstable during childhood but stabilizes during adolescence and remains stable throughout a person's adult life
C. relatively stable through the first three to four years of life but begins to vary dramatically once a child reaches school age
D. relatively stable well into adulthood
A. unstable and subject to wide variations over the course of a lifetime
B. unstable during childhood but stabilizes during adolescence and remains stable throughout a person's adult life
C. relatively stable through the first three to four years of life but begins to vary dramatically once a child reaches school age
D. relatively stable well into adulthood