Chapter 34: School-Age Child Health & Care

Biologically, this period is marked by slow, steady growth where children typically gain about two inches in height and five pounds in weight annually, alongside the significant milestone of shedding primary teeth and the emergence of permanent dentition. Physiologically, body systems mature, leading to improved immune function, increased bladder capacity, and enhanced physical coordination, though muscles remain susceptible to overuse injuries. Psychosocially, the focus shifts to Erikson’s stage of industry versus inferiority, where children strive for mastery, competence, and peer approval through meaningful tasks and group activities. Cognitively, school-age children enter Piaget’s stage of concrete operations, moving away from egocentrism toward logical thought processes that allow them to understand conservation, classification, and the perspectives of others. Moral and spiritual development also evolve; children transition from viewing rules as rigid and absolute to understanding the importance of intentions and the context of actions, often viewing a higher power through concrete, helpful lenses. Socially, the peer group becomes a primary socializing agent, fostering independence through shared rituals, team play, and the formation of intimate "best friend" bonds, although this stage also presents challenges like bullying and the potential for gang involvement. While children seek more independence, parents remain the foundational influence on personality and values, providing necessary limits that offer a sense of security. Health promotion is a critical nursing focus during these years, encompassing nutrition education to combat childhood obesity, ensuring adequate sleep, and managing dental health, including the treatment of malocclusions and tooth avulsions. Furthermore, injury prevention remains paramount, with an emphasis on bicycle helmets, pedestrian safety, and proper vehicle restraints. The chapter also addresses complex behavioral and health concerns, such as enuresis and encopresis, and more severe conditions like Attention-Deficit/Hyperactivity Disorder (ADHD), childhood depression, and posttraumatic stress disorder (PTSD). Nurses play an essential role in screening, family education, and coordinating multimodal treatments—ranging from behavioral therapy to pharmacologic interventions—to support the child’s optimal development and psychological well-being.