In the context of developmental psychology, especially as studied for advanced placement courses, this term refers to a period of rapid physical maturation, typically occurring during adolescence. This phase is characterized by significant increases in height, weight, and the development of secondary sexual characteristics. For instance, the adolescent period often sees the onset of puberty, marked by these accelerated changes and driven by hormonal fluctuations.
The significance of understanding these periods of rapid physical development lies in recognizing their potential impact on psychological and social development. These dramatic physical changes can influence self-esteem, body image, and social interactions. Historically, the recognition of this developmental stage has shaped educational and social policies related to adolescent health and well-being, acknowledging the unique needs and challenges that arise during this time.