Three-year-old Cara knows that her mother will pick her up from preschool after snack and seeks her comfort whenever she is in an unfamiliar or stressful situation. These examples show that Cara has developed

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 adolescence.

Whymust we scientificallytest things that are just common sense, that everyone already

knows? A) theymight, in fact, be wrong B) replication is not necessaryin these cases C) the correlations are not significant D) a controlled experiment is not necessaryin these cases