What is Applied Behavior Analysis (ABA)?

Applied Behavior Analysis (ABA) is a systematic approach to study the scientific relationship between learning and behavior. It focuses on understanding how behaviors work and are influenced by the environment. This understanding is then used to teach students with ASD and related disabilities expected behaviors and new skills.

ABA is based on the idea that behavior can be changed by rewarding desired behaviors and discouraging unwanted ones. ABA in the classroom involves observing students’ behaviors and focusing on teaching them new ways to behave in different situations.

Teachers can use the principles of behavior analysis to improve their students’ language, social, and communication skills, enhance their attention, and reduce problem behaviors. 

Using ABA in the Classroom

ABA is well-known for its effective use in helping to manage and teach students with ASD and related disabilities. Autism can make things challenging for students as it affects how they speak, carry out daily tasks, interact with others, and learn in the classroom. 

ABA focuses on changing the observable behaviors of students to improve learning and social interactions. It employs a variety of strategies, including reinforcement techniques and specialized teaching methods tailored to the specific needs of each student. The classroom environment is altered to reduce the chances of socially undesirable behaviors.

Through structured interventions, ABA can help students acquire the following skills.

  • Social skills: It involves teaching students how to interact with their peers, engage in cooperative play, take turns, and understand social cues. 
  • Communication skills: Many children with ASD struggle with verbal communication. ABA interventions can help students express themselves effectively using vocal language or alternative communication devices, such as picture exchange systems or communication boards.
  • Academic skills: ABA can play a crucial role in developing academic abilities, such as reading, writing, and mathematics. 
  • Behavior management: ABA therapy can help improve the students’ social interactions by reducing problematic behaviors, such as tantrums, aggression, or self-injury. 

What ABA is NOT!

To have a clear understanding of ABA and how it can help teachers in the classroom, it is important to understand what ABA is not. 

  • It is not counseling therapy. While counseling focuses on emotions and thoughts, ABA focuses on observable behaviors. 
  • It is not about changing thoughts. ABA does not aim to change a student’s thoughts directly. Instead, it focuses on modifying behaviors through reinforcement techniques.
  • It is not bribery. ABA does not involve simply rewarding good behavior with treats or rewards. Instead, it employs systematic methods to shape behavior over time.
  • It is not pet training. While some principles of ABA may be used in animal training, its primary application is with humans, particularly people with developmental disorders like autism.
  • It is not only for people with autism. ABA is not exclusively for people with autism. It can also be beneficial for students with various behavioral or learning challenges.

Reinforcement

Reinforcement is an ABA strategy that uses rewards or consequences to strengthen or discourage a particular behavior. 

The process of reinforcement involves making a quick change in the environment right after a behavior occurs. This change is meant to help the student see how their actions are connected to what happens next.

In simpler terms, reinforcement is anything that follows a behavior and increases the likelihood of that behavior occurring again. A systematic approach to reinforcement can result in:

  • Positive behaviors occurring more often in the future
  • Negative behaviors occurring less often in the future

Positive Reinforcement

Positive reinforcement involves giving or adding something that is enjoyable or desired right after desirable behavior. This encourages the behavior to occur more frequently in the future.

For instance, if Johnny finishes his math homework after school, and his mother gives him ice cream as a reward, Johnny is likely to keep completing his math homework on time in the future.

Negative Reinforcement

Negative reinforcement involves taking away or removing something unpleasant or unwanted right after any type of undesirable behavior. This removal encourages the behavior to occur more often in the future.

For example, if Johnny screams when given vegetables with his dinner, and his mother removes the vegetables from his plate, he might scream again when he doesn't want to eat vegetables in the future.

Punishment

Punishment is another part of ABA. It is when something unpleasant is introduced after a behavior, making that behavior less likely to happen again in the future. 

Punishment involves delivering an unfavorable consequence following a behavior to reduce the chances of that behavior occurring again. It is used to discourage behaviors we don't want and encourage better ones. 

However, it's important to use punishments carefully and combine it with reinforcement strategies. As a teacher, you want to ensure effective behavior change in a positive way without causing any harm or bad effects.

Positive Punishment

During positive punishment, something is introduced or added immediately after a behavior to reduce the occurrence of that behavior in the future. 

For example, Johnny swears at his teacher during class. In response to Johnny's behavior, the teacher raises their voice and reprimands him. As a result of this positive punishment, Johnny realizes that swearing leads to an unpleasant consequence, and he refrains from using inappropriate language in the future.

Negative Punishment

During negative punishment, something is taken away or removed immediately after a behavior. The goal is to reduce the likelihood of that behavior happening again in the future.  

For example, Johnny kicks his classmate on the playground. In response to Johnny's behavior, his teacher takes away his recess privilege for the day. As a result of this negative punishment, Johnny learns that kicking leads to the loss of his recess time, and he refrains from engaging in this behavior.

Understanding Functions of Various Behaviors

Students behave in different ways, and there are many reasons behind their actions. Each behavior serves a different purpose and function. It's important to understand why they act the way they do to help them better.

Understanding the reasons behind various behaviors helps teachers adjust the environment and find alternative solutions to help students. 

There are four broad categories of functions that behaviors serve.

Attention

Attention-seeking behavior occurs when a student wants others to notice them. When a student seeks attention, they want people like parents, teachers, siblings, or friends to pay attention to them.

Getting attention can be rewarding because it makes them feel noticed and cared for. This makes them more likely to repeat the behavior that got them attention.

Attention functions as a reinforcer here because it increases the student’s behavior that has previously resulted in attention.

For example, when Johnny screams for his mom, she comes back and asks him what's wrong. Since Johnny likes attention, he screams whenever he wants his mom's attention.

Escape

Escape behavior happens when someone wants to get away from something they don't like. When a student wants to escape, they're trying to avoid doing something they don't enjoy.

If in the past, the student did this behavior and it made the bad thing go away, they're more likely to do it again in the future to avoid the same thing. The removal of the task functions as a negative reinforcer and increases the likelihood that the student will engage in this behavior to escape/avoid future work.

For instance, when Ms. Smith gives Johnny a math worksheet, he tears it up and throws it away. As a result, Ms. Smith does not make him do his math homework. 

In the future, Johnny continues to engage in this behavior, and everytime he gets a math worksheet, he tears it up again to avoid doing it.

Access to Tangible Reinforcers

Access to tangible reinforcers happens when someone wants to get something they like. For instance, a child might throw a tantrum to get a toy or snack.

When a student wants something, they will do something to get it. If, in the past, the student’s behavior got them the thing they wanted, they're more likely to do it again in the future to get the same thing.

The item or activity acts as a reinforcer because it makes the student more likely to follow the same behavior pattern again to get what they want.

Automatic

Automatic behaviors happen because they give the student some kind of sensory enjoyment or feeling. These behaviors involve doing something over and over, like rocking or hand-flapping.

For example, Stevie flaps his hands even when there's no clear reason or reward for doing so. This behavior provides him with automatic sensory stimulation.

Join The CMS Community

ABA has significant potential to support students with ASD and related disabilities by facilitating socially expected behavior modification. Teachers can use ABA to figure out how environmental factors and consequences affect students’ behavior. This understanding can help create systematic approaches that encourage positive behavior and academic success in the classroom.

We invite you and your school district to become part of a community that values expertise, empathy, and empowerment. By integrating ABA principles into our approach, we're revolutionizing behavior modification strategies to foster positive learning environments.

By embracing The CMS Approach™, you are not only enhancing your own teaching experience but also shaping a brighter future for students with ASD and related disabilities. Together, we can create a learning environment where every student can shine.

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