A Mother Reports That Her 6-Year-Old Child Is Highly Active

A mother reports that her 6-year-old child is highly active, irritable, irregular in habits, and adapts slowly to new routines, people, or situations. According to Chess and Thomas, which of the following categories of temperament would best describe this child?

A) Easy child
B) Difficult child
C) Slow-to-warm-up child
D) Fast-to-warm-up child