This document summarizes and discusses a research study on adolescent-parent disagreements and how they are influenced by ethnic and developmental factors. The study examined differences in how European American, Mexican American, Korean American, and Armenian American adolescents responded to hypothetical disagreement scenarios involving topics like chores, dating, and family rules. The findings are connected to self-determination theory and the psychological needs for competence, autonomy, and relatedness. Parenting styles from different cultures are also explored, along with how Arab families balance traditional collectivist values with Western individualism. The document includes activities for discussing concepts from the research and raises further questions about how financial independence and living in home countries might impact adolescents' reactions to conflicts with parents.