Applied Behavior Analysis (ABA)

How does ABA therapy work?

• Can be adapted to meet the needs of each unique person
• Provided in many different locations at home, at school, and in the community
• Teaches skills that are useful in everyday life
• Can involve one-to-one teaching or group instruction

Positive Reinforcement

Positive reinforcement is one of the main strategies used in ABA.

When a behavior is followed by something that is valued (a reward), a person is more likely to repeat that behavior. Over time, this encourages positive behavior change.

First, the therapist identifies a goal behavior. Each time the person uses the behavior or skill successfully, they get a reward. The reward is meaningful to the individual examples include praise, a toy or book, watching a video, access to playground or other location, and more.

Positive rewards encourage the person to continue using the skill. Over time this leads to meaningful behavior change.

What Does an ABA Program Involve?

Good ABA programs for autism are not "one size fits all." ABA should not be viewed as a canned set of drills. Rather, each program is written to meet the needs of the individual learner.

The goal of any ABA program is to help each person work on skills that will help them become more independent and successful in the short term as well as in the future.

Planning and Ongoing Assessment

A qualified and trained behavior analyst (BCBA) designs and directly oversees the program. They customize the ABA program to each learner's skills, needs, interests, preferences and family situation.

The BCBA will start by doing a detailed assessment of each person's skills and preferences. They will use this to write specific treatment goals. Family goals and preferences may be included, too.

Treatment goals are written based on the age and ability level of the person with ASD. Goals can include many different skill areas, such as:

• Communication and language
• Social skills
• Self-care (such as showering and toileting)
• Play and leisure
• Motor skills
• Learning and academic skills

The instruction plan breaks down each of these skills into small, concrete steps. The therapist teaches each step one by one, from simple (e.g. imitating single sounds) to more complex (e.g. carrying on a conversation).

The BCBA and therapists measure progress by collecting data in each therapy session. Data helps them to monitor the person's progress toward goals on an ongoing basis.

The behavior analyst regularly meets with family members and program staff to review information about progress. They can then plan ahead and adjust teaching plans and goals as needed.

What is the evidence that ABA works?

ABA is considered an evidence-based best practice treatment by the US Surgeon General and by the American Psychological Association.

'Evidence based' means that ABA has passed scientific tests of its usefulness, quality, and effectiveness. ABA therapy includes many different techniques. All of these techniques focus on antecedents (what happens before a behavior occurs) and on consequences (what happens after the behavior).

More than 20 studies have established that intensive and long-term therapy using ABA principles improves outcomes for many but not all children with autism. 'Intensive' and 'long term' refer to programs that provide 25 to 40 hours a week of therapy for 1 to 3 years. These studies show gains in intellectual functioning, language development, daily living skills and social functioning. Studies with adults using ABA principles, though fewer in number, show similar benefits.

Is ABA covered by insurance?

Sometimes. Many types of private health insurance are required to cover ABA services. This depends on what kind of insurance you have, and what state you live in.

All Medicaid plans must cover treatments that are medically necessary for children under the age of 21. If a doctor prescribes ABA and says it is medically necessary for your child, Medicaid must cover the cost.