Developmental Milestones


Developmental Milestones

Children achieve milestones in their play, learning, speech, behavior, and physical abilities as they grow. These milestones serve as important markers to assess a child’s development. Although every child is special and develops at their own pace, the following age-based milestones are commonly observed in childhood. If your child experiences delays, it may be beneficial to seek an evaluation for further guidance.

Child milestones are developmental achievements that children typically reach within certain age ranges. While each child develops at their own pace, here are some common milestones observed in different areas of development:

Physical Milestones:

  • ZLifting and holding their head (around 3-4 months)
  • ZRolling over (around 4-6 months)
  • ZSitting without support (around 6-8 months)
  • ZCrawling (around 7-10 months)
  • ZStanding with support (around 8-10 months)
  • ZWalking independently (around 12-15 months)
  • ZClimbing stairs (around 18-24 months)
  • ZJumping with both feet (around 2-3 years)

Social and Emotional Milestones:

  • ZSmiling and responding to social interactions (around 2-3 months)
  • ZRecognizing familiar faces (around 6-9 months)
  • ZShowing affection and forming attachments (around 9-12 months)
  • ZEngaging in parallel play (playing alongside other children without direct interaction) (around 1-2 years)
  • ZDemonstrating empathy and sharing with others (around 2-3 years)
  • ZParticipating in cooperative play and making friends (around 3-4 years)

Cognitive and Language Milestones:

  • ZMaking eye contact and following objects with their eyes (around 2-3 months)
  • ZBabbling and making various sounds (around 6-9 months)
  • ZResponding to their own name (around 9-12 months)
  • ZSaying simple words (around 12-18 months)
  • ZCombining words into short sentences (around 2 years)
  • ZUnderstanding and following simple instructions (around 2-3 years)
  • ZEngaging in imaginative play (around 3-4 years)

Remember, these milestones are general guidelines, and there is a wide range of normal development. If you have concerns about your child’s development or notice significant delays, it’s recommended to consult with a healthcare professional for an evaluation.

Contact us today to schedule an appointment for your life-changing ABA therapy.

Find out how we can help you or your child with ABA therapy to increase your child’s skills and decrease problem behaviors. ABA has been shown to be highly effective in numerous studies, and our quality ABA program has helped hundreds of children to meet goals, improve skills, and increase overall independence. Call us to set up an appointment!

Contact Us Today

Get In Touch

We are an experienced group of BCBAs. We are committed to helping children grow into functional, happy, healthy adults.

Acuity Behavior Solutions
1820 W. Orangewood Ave., Suite 110, Orange ,CA, 92868
Tel : (714) 696-2862
Email :
Click here for a map of our location.