Understanding the VB-MAPP: A Guide for Parents
- staceyhunter2
- Feb 19
- 2 min read
As a parent of a child with autism or other developmental delays, you may have heard about the VB-MAPP. But what exactly is it, and how can it help your child? This guide will break down the basics of the VB-MAPP, why it is important, and how you can use it to support your child’s growth.
What is the VB-MAPP?
VB-MAPP stands for Verbal Behaviour Milestones Assessment and Placement Program. It is a widely used tool designed to assess language, communication, and social skills in children with autism and other developmental disabilities. Developed by Dr. Mark Sundberg, the VB-MAPP is based on the principles of Applied Behaviour Analysis (ABA) and B.F. Skinner’s analysis of verbal behaviour.
Why is the VB-MAPP Important?
The VB-MAPP provides valuable insights into your child’s strengths and areas for improvement by assessing skills across different developmental levels. This information helps educators, therapists, and parents create targeted intervention plans. Key benefits include:
Clear Roadmap for Development – The VB-MAPP outlines the skills your child has mastered and identifies gaps that need to be addressed.
Individualised Learning Plans – It helps therapists design customised teaching strategies that best fit your child's needs.
Progress Monitoring – Regular assessments ensure that interventions are effective and adjusted as needed.
How Does the VB-MAPP Work?
The assessment is divided into five components:
Milestones Assessment – Evaluates 170 key language and learning milestones across three developmental levels (0-18 months, 18-30 months, and 30-48 months).
Barriers Assessment – Identifies challenges that may hinder learning, such as behaviour issues, motivation deficits, or sensory sensitivities.
Transition Assessment – Determines readiness for less restrictive learning environments, such as mainstream classrooms.
Task Analysis & Skills Tracking – Breaks down complex skills into smaller, teachable steps.
Supporting Skills & Early Learner Checklist – Supplements milestone tracking with additional developmental markers.
How Can Parents Support Their Child’s VB-MAPP Journey?
As a parent, you play a critical role in your child’s development. Here’s how you can help:
Collaborate with Therapists – Work closely with your child’s behaviour team to understand the assessment results and intervention strategies.
Reinforce Skills at Home – Use recommended techniques and activities to practice skills outside of therapy sessions.
Advocate for Your Child – Stay informed and ensure your child receives the appropriate support in school and therapy settings.
Celebrate Progress – Every milestone, no matter how small, is a step forward. Recognising achievements keeps your child motivated and engaged.
Final Thoughts
The VB-MAPP is a powerful tool that helps children with autism and developmental delays reach their full potential. By understanding its purpose and actively participating in your child’s learning journey, you can make a significant impact on their progress. If you have questions about the VB-MAPP, don’t hesitate to reach out to your child’s therapist or educator for guidance.
Every child learns at their own pace, and with the right support, they can achieve amazing things!

