Which Statement About Jerome Kagan's Longitudinal Research on the Stability

Multiple Choice

Which statement about Jerome Kagan's longitudinal research on the stability of temperament is true?

A) The majority of babies in the study were easily upset by novelty.
B) Most children's dispositions became more extreme over time.
C) Most children's dispositions became less extreme over time.
D) About 50 to 70 percent of the extreme groups retained their temperamental styles as they grew older.