Physical Development

Definition

Changes that occur to the body and its systems, including size, complexity, and motor skills. Refers to external and internal changes.

Three main examples of physical development

Growth, motor skills, changes to body systems, primary and secondary sex characteristics

Childhood

Slow and steady growth -

Adulthood

Maintenence -

Late adulthood

Decline in body system functioning -

Physical changes as youth transition to adulthood

Growth plates (cartilage expansion), development of the immune system

Motor skill development

Gross Motor Skills - Large muscle groups working together (eg. Walking, running, kicking, thrrowing)

Fine Motor Skills - Small muscle groups working together (eg. Writing, tying shoelaces, talking, facial expressions)