Growth standards can be evaluated using bone age testing, but parents should pay attention to their child’s dietary habits and lifestyle to prevent premature puberty.

Understanding the standard ranges for a 21-month-old baby’s height, weight, head circumference, and chest circumference, as well as the development of their motor skills.

Learn about the development standard values for a 37-month-old baby and how to perform self-monitoring and assessment.

Understanding the normal development standards of three-month-old infants, and how to assess and promote their healthy growth.

Offering standard head circumference for 4-year-old children

Understanding the normal development standards for a 21-month-old baby in terms of motor skills, language development, and social adaptation.