This comprehensive article explores how to nurture cognitive development in children using evidence-based practices drawn from key developmental theories. It highlights five actionable approaches: cultivating learning experiences at home, encouraging curiosity, demonstrating thinking processes, fostering exploration, and asking meaningful questions. Each method is aligned with children’s cognitive milestones and designed to enhance their memory, attention, and reasoning abilities. With clear examples and practical advice, this guide helps caregivers and educators create environments that inspire confident and capable learners.