A major with Thomas and Chess's work is that __________.

Question

Quizplus · Accepted Answer

Thomas and Chess's work classified infants into three temperament groups (easy, difficult, and slow-to-warm-up), but approximately 35% of the infants could not be classified into any of these groups. This implies that their classification system may not apply to all infants, and that there may be other temperament categories or variations that were not accounted for. The other options are not major critiques of their work.

A Major with Thomas and Chess's Work Is That __________