Children grow and develop through a series of changes in movement, communication, thinking, and social interaction. Developmental milestones describe skills that many children demonstrate by certain ages. They can help parents and caregivers observe progress and recognize when additional support may be useful.
Milestones generally cover several areas of development.
Communication and language include skills such as responding to sounds, using gestures, learning words, and gradually combining words into sentences.
Physical development includes large-muscle movements such as sitting, walking, running, and climbing, as well as smaller movements such as grasping objects, turning pages, and using crayons.
Social and emotional development involves connecting with familiar adults, expressing feelings, responding to others, and learning to participate in shared activities.
Thinking and problem-solving includes exploring objects, noticing patterns, imitating actions, and discovering how things work.
Development does not follow an identical timetable for every child. Children have individual strengths, and a skill may emerge at a different pace depending on many factors. However, concerns about a child's development should not be dismissed simply because children develop differently.
Parents and caregivers can support development by talking, reading, singing, playing, and giving children opportunities to practice age-appropriate skills. Observing how a child communicates and interacts during ordinary routines can also provide useful information.
If a parent has concerns, discussing them with the child's health care provider is an important step. Developmental screening is designed to identify children who may benefit from a closer evaluation; it does not, by itself, establish a diagnosis.
Solano Family & Children's Services offers family resources that include free developmental screening opportunities and the Help Me Grow Solano program, which connects families with resources that support young children's development.
Paying attention to milestones is not about comparing children or creating pressure. It is about understanding development, celebrating progress, and helping families recognize when additional guidance may be beneficial.


