Human Growth and Development
INTRODUCTION
Human Lifespan Development
Human development is marked by different stages and milestones over the lifespan. It is expressed over three domains: physical, cognitive and socio/emotional. While human physical and cognitive development is universal, socio/emotional definitions and development vary from culture to culture. Gaining a basic knowledge of human lifespan development will lead to a better understanding of the appearance, perceptions and behaviors of the self and others.
Adolescence is a demanding and critical period in life. Failure to meet certain developmental milestones can have serious short- and long-term implications for the individual and society at large. Adolescence is a transitional stage of physical and psychological human development generally occurring during the period from puberty to legal adulthood (age of majority). The period of adolescence is most closely associated with the teenage years, although its physical, psychological and cultural expressions can begin earlier and end later. For example, although puberty has been historically associated with the onset of adolescent development, it now typically begins prior to the teenage years and there have been a normative shift of it occurring in preadolescence, particularly in females. Physical growth, as distinct from puberty (particularly in males), and cognitive development generally seen in adolescence, can also extend into the early twenties. Thus chronological age provides only a rough marker of adolescence, and scholars have found it difficult to agree upon a precise definition of adolescence. A thorough understanding of adolescence in society depends on information from various perspectives, most importantly from the areas of psychology, biology, history, sociology, education, and anthropology. Within all of these perspectives, adolescence is viewed as a transitional period between childhood and adulthood whose cultural purpose is the preparation of children for adult
Human Lifespan Development
Human development is marked by different stages and milestones over the lifespan. It is expressed over three domains: physical, cognitive and socio/emotional. While human physical and cognitive development is universal, socio/emotional definitions and development vary from culture to culture. Gaining a basic knowledge of human lifespan development will lead to a better understanding of the appearance, perceptions and behaviors of the self and others.
Adolescence is a demanding and critical period in life. Failure to meet certain developmental milestones can have serious short- and long-term implications for the individual and society at large. Adolescence is a transitional stage of physical and psychological human development generally occurring during the period from puberty to legal adulthood (age of majority). The period of adolescence is most closely associated with the teenage years, although its physical, psychological and cultural expressions can begin earlier and end later. For example, although puberty has been historically associated with the onset of adolescent development, it now typically begins prior to the teenage years and there have been a normative shift of it occurring in preadolescence, particularly in females. Physical growth, as distinct from puberty (particularly in males), and cognitive development generally seen in adolescence, can also extend into the early twenties. Thus chronological age provides only a rough marker of adolescence, and scholars have found it difficult to agree upon a precise definition of adolescence. A thorough understanding of adolescence in society depends on information from various perspectives, most importantly from the areas of psychology, biology, history, sociology, education, and anthropology. Within all of these perspectives, adolescence is viewed as a transitional period between childhood and adulthood whose cultural purpose is the preparation of children for adult