Grade XII students actively participated in a debate activity during their Psychology class, engaging with the thought-provoking topic: "Is intelligence primarily influenced by genetic (nature) or environmental (nurture) factors?" The debate not only deepened their understanding of a key psychological concept but also enhanced their critical thinking, reasoning, and communication skills. Through well-researched arguments and collaborative discussions, students arrived at the conclusion that intelligence is shaped by an interplay of both heredity and environment. The activity fostered a nuanced perspective and encouraged evidence-based thinking, making it a highly impactful learning experience.