This course examines the parent–child relationship as a core aspect of human development, focusing on emotional, cognitive, and social dimensions. It explores how this relationship evolves across developmental stages and life tasks, using key theories from developmental psychology and family studies. Students will learn major theoretical frameworks—such as attachment theory, family systems theory, and ecological systems theory—to analyze the interactions between parenting roles, parenting behaviors, and child development. The course covers key characteristics and changes in parent–child relationships from infancy through adolescence, addressing topics such as communication, conflict, and emotional support. Additionally, the course considers how parent–child dynamics vary across diverse family structures, including multicultural families, encouraging awareness of sociocultural influences. Through lectures, case discussions, and assignments, students will develop a broader understanding of parent–child relationships and gain foundational knowledge to support healthy family functioning and positive youth development.