PDHPE (Personal Development, Health and Physical Education) teaches students the knowledge, skills, and values needed to lead healthy, active lives. It focuses on self-understanding, physical activity, and informed decision making. PDHPE develops important skills like communication, problem solving, and interacting with others. Students learn about topics like healthy lifestyles, relationships, personal choices, and various physical activities. Teaching PDHPE in primary schools has benefits like promoting respect for others, healthy living, cooperation, and independent thinking.