Final answer:
Children are still learning certain aspects of stress up until adolescence, typically ages 10-19.
Step-by-step explanation:
Children are still learning certain aspects of stress up until adolescence (typically ages 10-19). During this period of development, children continue to experience emotional changes and may struggle with self-esteem, peer acceptance, and the development of coping skills. It is important to provide support and guidance to help children navigate the challenges of stress during adolescence.