According to Jerome Kagan (2002,2003),temperament Can Be Classified by Focusing

According to Jerome Kagan (2002,2003) ,temperament can be classified by focusing on:

A) differences between children who are considered easy and those considered more difficult.
B) differences between children who are usually cheerful and those who cry a lot of the time.
C) differences between children who are shy and timid and those who are sociable and bold.
D) differences between children who are high on effortful control and those who are low on it.