Starting Applied Behavior Analysis (ABA) therapy can feel overwhelming for parents. You want the best for your child, but you might have many questions about what actually happens during those first sessions. This guide will walk you through everything you need to know to prepare yourself and your child for this important journey.
Understanding ABA Therapy: The Basics
ABA therapy is a science-based approach that helps children develop important skills and reduce challenging behaviors. Before your first session, it helps to understand that ABA focuses on teaching new skills through positive reinforcement and breaking down complex tasks into smaller, manageable steps.
Many families work with experienced providers like Possibilities ABA, who specialize in creating individualized treatment plans that meet each child’s unique needs. The goal is to help your child learn communication, social skills, self-care abilities, and academic skills in a supportive environment.
Before the First Session: What Happens
Initial Assessment and Evaluation
Before therapy begins, your child will go through a comprehensive assessment. This evaluation helps the therapy team understand your child’s current abilities, challenges, and needs.
During this assessment, you can expect:
- Parent interviews where you’ll discuss your child’s history, strengths, and areas of concern
- Direct observation of your child in different settings and situations
- Standardized testing to measure specific skills and behaviors
- Goal-setting discussions to identify what you want your child to achieve
The assessment typically takes several hours and may happen over multiple appointments. This information helps create a personalized treatment plan specifically designed for your child.
Creating the Treatment Plan
After the assessment, a Board Certified Behavior Analyst (BCBA) will develop a detailed treatment plan. This plan outlines specific goals, teaching methods, and strategies tailored to your child’s needs. Quality providers like Possibilities ABA involve families in this process, ensuring the goals align with your priorities and daily life.
The First Day: What Actually Happens
Meeting the Therapy Team
Your child will meet their therapy team, which typically includes:
- Board Certified Behavior Analyst (BCBA) – supervises the program and makes treatment decisions
- Registered Behavior Technician (RBT) – works directly with your child during sessions
- Support staff – may include other therapists or administrative team members
The team will introduce themselves and help your child feel comfortable in the new environment. Don’t be surprised if your child seems hesitant at first—this is completely normal.
Building Rapport and Trust
The first session focuses heavily on building a positive relationship between your child and their therapist. The therapist will:
- Engage in play and activities your child enjoys
- Follow your child’s lead to build trust
- Observe how your child responds to different situations
- Begin establishing a comfortable routine
This rapport-building phase is crucial. Therapists understand that children learn best when they feel safe and connected to their instructor.
The Session Environment
ABA therapy can take place in different settings:
- Clinic-based therapy in a structured environment with therapy rooms and materials
- Home-based therapy in your familiar home setting
- Community-based therapy in schools or other natural environments
The environment will include various materials, toys, and learning tools designed to engage your child while teaching important skills.

What Happens During Early Sessions
Structured Learning Time
Early ABA sessions typically include structured teaching periods where therapists work on specific skills. These might include:
- Following simple instructions
- Identifying objects or pictures
- Imitating actions or sounds
- Requesting items or activities
- Taking turns during activities
Sessions are designed to be engaging and positive. Therapists use preferred activities and rewards to motivate your child and celebrate successes.
Natural Environment Teaching
Therapy isn’t just sitting at a table. Therapists incorporate learning into natural activities like:
- Playing with toys
- Snack time
- Art projects
- Outdoor play
- Daily routines
This approach helps your child apply skills in real-life situations, making learning more meaningful and lasting.
Data Collection
Throughout each session, therapists carefully track your child’s progress. You’ll notice them taking notes or using tablets to record data. This information is essential for:
- Measuring progress toward goals
- Adjusting teaching strategies
- Identifying what works best for your child
- Making informed decisions about treatment
Common Behaviors in First Sessions
What’s Normal
Many children display certain behaviors during their first few sessions:
- Shyness or withdrawal as they adjust to new people and environments
- Testing boundaries to understand what’s expected
- Variable attention as they get used to the structure
- Excitement or overstimulation from new activities and materials
How Therapists Respond
Professional ABA providers like Possibilities ABA have experienced staff who handle these situations with patience and skill. They use proven strategies to help children adjust, including:
- Gradual introduction of demands
- Frequent breaks and preferred activities
- Clear, consistent expectations
- Positive reinforcement for cooperation and effort
Your Role as a Parent
Staying Involved
Your participation is vital to your child’s success. During early sessions, you might:
- Observe sessions to understand the teaching methods
- Ask questions about strategies being used
- Share information about what works at home
- Learn techniques to practice between sessions
Many providers encourage parent participation and offer training to help you support your child’s learning at home.
Communication with the Team
Establish open communication with your therapy team from day one. Share:
- Changes in your child’s routine or behavior
- Successes you notice at home
- Concerns or questions about therapy
- Your child’s current interests and preferences
Regular communication helps the team adjust the program to maximize your child’s progress.
Timeline and Progress
The Adjustment Period
Most children need 2-4 weeks to fully adjust to ABA therapy. During this time:
- Sessions may be shorter as your child builds stamina
- The focus remains on relationship-building
- Demands are introduced gradually
- The therapist learns what motivates your child
When You’ll See Progress
Every child progresses at their own pace. Some families notice changes within weeks, while others see gradual improvements over months. Progress might look like:
- Following instructions more consistently
- Using new words or communication methods
- Playing more independently
- Showing better self-control during transitions
- Applying skills in different settings
Experienced providers like Possibilities ABA track data closely and adjust programs to ensure continuous progress toward meaningful goals.
Practical Tips for Success
Preparing Your Child
Help your child transition smoothly by:
- Talking positively about therapy using simple language
- Visiting the location beforehand if possible
- Maintaining routine on therapy days
- Ensuring basic needs are met (sleep, food, comfort)
- Bringing comfort items if allowed
Tips for Choosing the Right ABA Therapy
Choosing the right ABA therapy for your child is key to their growth. Look for certified therapists, personalized programs, and approaches that focus on your child’s unique needs. The right therapy should support skill-building, communication, and independence.
What to Bring
For the first sessions, consider bringing:
- Preferred snacks or drinks (check with your provider first)
- Information about medications or medical needs
- A comfort item from home
- Questions you want to ask the team
- Any relevant medical or educational records
Managing Your Expectations
Remember that ABA therapy is a process. Set realistic expectations:
- Progress takes time and consistency
- Some days will be easier than others
- Every child’s journey is unique
- Setbacks are normal and part of learning
Questions to Ask During First Sessions
Don’t hesitate to ask your therapy team important questions:
- What specific goals are we working on right now?
- How will I know if my child is making progress?
- What can I do at home to support learning?
- How often will we review and update goals?
- What should I do if problems arise between sessions?
- How do you handle challenging behaviors?
- When can I expect to see the first progress report?
Moving Forward
The first ABA therapy sessions are just the beginning of your child’s journey. As you move forward, you’ll become more comfortable with the process, and your child will develop new skills that enhance their independence and quality of life.
Quality ABA providers like Possibilities ABA are committed to supporting families every step of the way, from those first uncertain sessions through celebrating major milestones. With patience, consistency, and teamwork between you and the therapy team, your child can achieve meaningful progress.
Conclusion
Starting ABA therapy is a significant step that brings both excitement and uncertainty. Those first sessions focus on building relationships, understanding your child’s needs, and establishing a foundation for learning. While every child’s experience is unique, knowing what to expect can help you feel more confident and prepared.
Remember that you’re not alone in this journey. Your therapy team is there to guide, support, and celebrate with you as your child grows and develops new skills. Stay patient, communicate openly, and trust the process your child’s progress will be worth the commitment.
FAQs
Is it normal for kids to resist ABA therapy at first?
Yes, initial resistance is common. Children may feel anxious or unsure about new routines, unfamiliar environments, or changes in expectations. Gradual introduction and positive reinforcement usually help them adjust over time.
What if my child won’t cooperate during ABA?
Non-cooperation can happen, especially early on. Therapists often use motivating reinforcements, breaks, and individualized strategies to encourage participation without causing stress. Patience and consistency are key.
Do kids usually warm up to ABA therapy?
Many children do warm up once they feel safe, understood, and see therapy as rewarding. Building trust with the therapist and incorporating fun, engaging activities helps make sessions enjoyable.
How long does it take for a child to adjust to ABA?
Adjustment varies widely depending on the child’s temperament, prior experiences, and therapy approach. Some may adapt in weeks, while others take a few months. Consistency and supportive guidance are crucial.
Can ABA therapy make behavior worse at first?
Temporary increases in challenging behavior can occur as children test boundaries or communicate frustration. Skilled therapists anticipate this and adjust strategies, turning these moments into learning opportunities.



