What it means
Used for anything about growth and development. Developmental milestones are skills most children gain at about the same age, such as sitting, walking and talking. A developmental delay is when a child reaches these later than expected, and a developmental stage is a period of life with its own typical tasks, such as toddlerhood or adolescence.
For the nurse
Plan care and teaching for a client's developmental level, not just their age: a frightened 6-year-old may need the approach used for a younger child. Report missed milestones at well-child visits.
Related terms
developmental disability
A lifelong condition, starting in childhood, that limits a person's physical, learning, language or behavior skills.
growth and development
The changes in body size (growth) and in skills and abilities (development) that happen across a person's life.
maturation
The process of becoming fully grown or developed.
developmental stage
A period of life, such as infancy or adolescence, with its own typical abilities, needs and tasks.