Toddler Growth: Height, Weight & IQ Milestones

Toddler development at 21 months includes significant linguistic and physical milestones. Tracking height and weight percentiles helps identify healthy growth patterns and early signs of a high IQ.

Father and daughter

Why Language Development is Important to a Child

Language is an important skill that allows a person to communicate. A child begins to develop language even before she can use words, as seen by a baby who cries to get her needs met. A delay in language skills can cause frustration for a child as well as miscommunication about what she may be trying to convey.

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