Developmental Milestone: 18 Months

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It’s time for developmental screening!

At 18 months, your child is due for general developmental screening, as recommended for all children by the American Academy of Pediatrics. Ask the doctor about your child’s developmental screening.


What Most Children Do by this Age:

Social/Emotional:

  • Likes to hand things to others as play

  • May have temper tantrums

  • May be afraid of strangers

  • Shows affection to familiar people

  • Plays simple pretend, such as feeding a doll

  • May cling to caregivers in new situations

  • Points to show others something interesting

  • Explores alone but with parent close by

Language/Communication:

  • Says several single words

  • Says and shakes head “no”

  • Points to show someone what they want

Cognitive (learning, thinking, problem-solving):

  • Knows what ordinary things are for; for example, a telephone, a brush, a spoon

  • Points to get the attention of others

  • Shows interest in a doll or stuffed animal by pretending to feed it

  • Points to one body part

  • Scribbles on their own

  • Can follow 1-step verbal commands without any gestures; for example, sits when you say “sit down”

Movement/Physical Development:

  • Walks alone

  • May walk up steps and run

  • Pulls toys while walking

  • Can help undress themself

  • Drinks from a cup

  • Eats with a spoon

What You Can Do for Your 18-Month-Old:

  • Provide a safe, loving environment. It’s important to be consistent and predictable.

  • Praise good behaviors more than you punish bad behaviors (use only very brief time-outs).

  • Describe their emotions. For example, say, “You are happy when we read this book.”

  • Encourage pretend play.

  • Encourage empathy. For example, when they see a sad child, encourage them to hug or pat the other child.

  • Read books and talk about the pictures using simple words.

  • Copy your child’s words.

  • Use words that describe feelings and emotions.

  • Use simple, clear phrases.

  • Ask simple questions.

  • Provide toys that encourage pretend play; for example, dolls, play telephones. Hide things under blankets and pillows and encourage them to find them.

  • Play with blocks, balls, puzzles, books, and toys that teach cause and effect and problem solving.

  • Name pictures in books and body parts.

  • Provide safe areas for your child to walk and move around in.

  • Provide toys that they can push or pull safely.

  • Provide balls for them to kick, roll, and throw.

  • Encourage them to drink from their cup and use a spoon, no matter how messy.

  • Blow bubbles and let your child pop them.

For more information, please visit the CDC's website.
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Developmental Milestone: 1 Year

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Developmental Milestone: 2 Years