Clinical Reference Systems: Pediatric Advisor 10.0

Normal Development: 9 Years Old

Physical Development

acquires greater small muscle coordination
has increasing dexterity
usually does not have much gain in height and weight from previous year
favors active, highly-charged games and sports
wants to excel in sports and recreational skills
becomes more interested in clothing and appearance
loves bathroom humor

Emotional Development

becomes self-absorbed and introspective
tends to be critical of self
takes comfort in knowing others experience similar troubling feelings

Social Development

has ideas and interests independent from parents
does not like anything "different"
wants to talk, dress, and act just like friends
is involved in informal clubs and small groups of the same sex
begins to just sit and talk with friends

Mental Development

uses reference books with increasing skill
becomes immersed in a hobby or project, then drops it for another
may be a perfectionist
generally follows instructions
is developing personal standards of right and wrong
is highly concerned about fairness

Each child is unique. It is therefore difficult to describe exactly what should be expected at each stage of a child's development. While certain attitudes, behaviors, and physical milestones tend to occur at certain ages, a wide spectrum of growth and behavior for each age is normal. Consequently, these guidelines are offered as a way of showing a general progression through the developmental stages rather than as fixed requirements for normal development at specific ages. It is perfectly natural for a child to attain some milestones earlier and other milestones later than the general trend. Keep this in mind as you review these milestones.

If you have any concerns related to your child's own pattern of development, check with your pediatrician or family physician.


Written by Donna Warner Manczak, Ph.D., M.P.H.
Copyright 1999 Clinical Reference Systems