Adolescent development refers to the physical, emotional, and social changes that occur during the transition from childhood to adulthood, typically between the ages of 10 and 19. This period is marked by significant growth spurts, hormonal changes, and the development of secondary sexual characteristics. Adolescents also begin to form their identities and explore their independence, which can lead to varying emotional experiences. During this stage, adolescents develop critical thinking skills and begin to understand complex concepts. They often seek peer acceptance and may experience shifts in relationships with family and friends. This development is influenced by various factors, including culture, environment, and individual experiences.