developmental milestone checklist for 3 month increments

0-3 Months Developmental Milestone Checklist

  • Place baby on stomach on a flat surface
  • Support baby's chest with your hands
  • Encourage lifting head by placing toys in front
  • Hold a colorful object in front of baby
  • Move the object slowly from side to side
  • Observe if baby's eyes track the object
  • Make eye contact with baby
  • Talk to baby in a soothing voice
  • Observe if baby smiles in response
  • Engage in vocal interactions with baby
  • Make cooing sounds yourself
  • Encourage baby to respond with similar sounds
  • Repeat simple sounds to baby
  • Pause and wait for baby to respond
  • Celebrate and encourage any attempts to mimic sounds
  • Place a colorful or moving object in front of the baby and observe if they follow it with their eyes
  • Repeat this with different objects to see if the baby consistently tracks them
  • Engage the baby in face-to-face interactions, talking or making facial expressions to see if they respond
  • Observe if the baby turns towards voices or faces in their environment
  • Place the baby's hands near their mouth and observe if they bring them to their mouth on their own
  • Encourage this behavior by gently guiding the baby's hands towards their mouth
  • Make various sounds in the baby's environment and observe if they react by looking towards the source
  • Notice if the baby turns their head towards familiar sounds or voices
  • Engage the baby in playful interactions and observe if they respond with a smile
  • Notice if the baby smiles in response to seeing familiar faces or hearing familiar voices

3-6 Months Developmental Milestone Checklist

  • Encourage tummy time to help strengthen muscles
  • Place toys just out of reach to encourage reaching and rolling
  • Place toys within reach to encourage reaching and grabbing
  • Offer a variety of objects with different textures and shapes
  • Engage in playful interactions to elicit laughter and squealing
  • Use silly faces and sounds to encourage joyful responses
  • Respond to babbling with conversation-like sounds
  • Encourage vocalization by making different sounds together
  • Introduce new people gradually to help ease anxiety
  • Provide comfort and reassurance when meeting new faces
  • Use pillows or cushions to provide support while sitting
  • Engage in supported sitting activities to help strengthen core muscles
  • Rotate toys regularly to maintain interest
  • Encourage exploration by offering a variety of objects
  • Observe which toys or objects elicit the most interest
  • Provide more opportunities to interact with preferred toys
  • Model simple sounds and gestures for the baby to imitate
  • Encourage imitation through playful interactions and games
  • Engage in tummy time activities regularly to strengthen neck muscles
  • Use supportive toys or props to encourage head control

6-9 Months Developmental Milestone Checklist

  • - Place baby on a flat, firm surface
  • - Provide support as needed until they can sit independently
  • - Encourage baby to move by placing toys just out of reach
  • - Allow them to explore and practice moving on their belly
  • - Call baby by their name and observe their reaction
  • - Repeat this to see if they consistently respond
  • - Demonstrate clapping and waving motions to baby
  • - Encourage them to mimic these gestures by repeating them
  • - Offer a variety of toys and observe which ones they show interest in
  • - Provide more opportunities for play with their preferred toys
  • - Place toys or objects just out of reach to encourage standing
  • - Provide support as needed to help them pull themselves up
  • - Engage in conversations with baby and encourage vocalization
  • - Repeat different sounds and encourage them to mimic
  • - Use simple commands in a clear and consistent manner
  • - Reinforce positive responses with praise and encouragement
  • - Play peek-a-boo or hide and seek games with baby
  • - Observe how they react when objects are hidden from view
  • - Offer small objects for baby to grasp with thumb and forefinger
  • - Encourage practice by providing objects of different shapes and textures
  • - Provide safe objects for baby to touch and explore
  • - Supervise closely to ensure they do not put small objects in their mouth

9-12 Months Developmental Milestone Checklist

  • Use furniture or other stable objects for support
  • May need assistance or supervision to prevent falls
  • Encourage with support or holding hands
  • Celebrate and encourage progress
  • Repeat words often
  • Encourage verbal communication
  • Observe and respond to gestures
  • Encourage use of gestures for communication
  • Use consistent language for commands
  • Provide positive reinforcement for following commands
  • Model waving and blowing kisses
  • Encourage and praise attempts
  • Demonstrate actions and sounds for imitation
  • Provide opportunities for practice
  • Observe and note preferences
  • Provide access to preferred toys or activities
  • Reassure child when separated
  • Gradually introduce separations to build confidence
  • Provide safe objects for exploration
  • Supervise to ensure safety
  • Read to child regularly
  • Provide age-appropriate books and pictures
  • Engage in simple cause and effect activities
  • Encourage exploration and experimentation
  • Provide small pieces of soft food that are easy to pick up, such as small fruit slices or cooked vegetables
  • Encourage the child to use their fingers to pick up food and bring it to their mouth
  • Offer a variety of finger foods to help develop fine motor skills