This lesson discusses the concept of “adolescence” through a case study about J. Lo’s step-children, Emma and Max, who are experiencing physical and emotional changes typical of this life stage. Emma is frequently frustrated due to tummy aches and weight gain, while Max’s voice is changing, and he’s becoming more independent yet insecure. The lesson emphasizes understanding these developments in the context of physical, intellectual, emotional, and social growth, and the importance of recognizing these stages in adolescents.