Cognitive development refers to the progression of mental processes such as thinking, learning, problem-solving, and decision-making. It is crucial in both children and adults and plays a significant role in how individuals interact with their environment and each other. This tag covers various aspects of cognitive development, including scientific research, educational strategies, and community programs aimed at enhancing mental faculties and overall wellbeing. By understanding cognitive development, we can create more effective interventions and support systems that promote a healthier, more educated society.