Tag: Applied Behaviour Analysis

Archives

3 Applied Behaviour Analysis Tips to Get your Child Wearing a Mask

In these changing times, due to COVID-19, we have had to change our behaviour in a lot of uncomfortable ways. We’ve done this to follow the rules and recommendations set out by the government and public health officials.  The field of Applied Behaviour Analysis has a lot to offer to help!

One of the recommendations is the wearing of masks while out in public where physical distancing isn’t possible. Wearing masks may be uncomfortable and foreign to most adults. Parents of autistic children have been particularly concerned with how to get their children to safely and effectively wear masks.

Parents of children that have sensory issues already know how the struggle of the basics such as underwear and socks! Now with the expectations of wearing masks, there is the introduction of yet another stressor (for both child and parent!).

Create a plan based in Applied Behaviour Analysis:

Developing a plan to help desensitize your child to masks is essential. It is best to work with your therapy team to ensure you are taking the right steps for your child.

As changes in routine can be more difficult for children on the spectrum, I am providing you with these guidelines as a starting point.

If you don’t have a therapy team, feel free to reach out to Side by Side Therapy for a no-charge consultation. 

Here are 3 helpful tips to encourage mask wearing:

Make your Expectations Clear

Explaining to your child what you expect regarding mask-wearing will help to clearly outline what needs to happen and why.  It may be helpful to use the “If-Then” or “First-Then” language approach.  For instance, “If you want to go outside, then you have to wear your mask”. “First we put your mask on, then we can go to the store”. 

Boy sitting at desk wearing a mask after using applied behaviour analysis to learn to tolerate the mask.

Reinforcement and Praise

One of the foundations of ABA is reinforcement. Since wearing a mask is a huge accomplishment for your autistic child, it’s important to provide tons of reinforcement and praise. This will help make wearing a mask as motivating as possible. A few suggestions are:

Mom fixing a mask on her daughter using the principles of applied behaviour analysis.
  • Purchase a mask that has a preferred character or personalized touch on it.
  • Provide a favourite reward for wearing the mask for the agreed-upon time.  Remember, start slow so you can work to build up your child’s tolerance. 
  • Initially, you could have your child wear the mask while doing their favourite activity, such as playing on their iPad or Lego. 
  • When you have your first practice run in public you should do something fun! Going to your child’s favourite place or visiting loved ones are great ideas.  

Work on your child’s mask tolerance

Mask tolerance is going to be a challenge for a lot of autistic children and it is necessary to make the experience as fun and pleasant as possible.  This can all start with having your child, pick out their own material or mask while paying special attention to their sensory needs.  Once you have chosen a mask that you feel will be appropriate for your child, your next step is to create a plan of action for introducing and then successfully wearing the mask. 

The field of applied behaviour analysis suggests adopting three strategies to help in the desensitization of mask-wearing: Pairing, Shaping and Chaining. Read more about ABA terms and meanings.

Pairing

Pairing is a way that introduces unfamiliar objects, in this case a face mask, to a person. Present the unfamiliar object at the same time as a preferred object and the pleasant qualities of the preferred object are transferred to the unfamiliar one. To make the mask seems fun and welcoming present it to your child at the same time as you give reinforcers. It can take many presentations before the unfamiliar object becomes ‘paired’ with the preferred one. Once your child becomes comfortable holding it, it is then time to introduce shaping. 

Shaping

Shaping takes place once your child has become familiar and comfortable with the mask, and at this time, you can then, using the same positive reinforcers, have your child begin to gradually engage more and more with the mask. For example the process in a shaping procedure for mask wearing might be to:

Mom and son using the applied behaviour analysis concept of pairing.
  • Hold the mask;
  • Bring the mask close to their face;
  • Then touch the mask to their face;
  • Allow you to pull back the elastic bands or bring the ties around to the back of their head;
  • Fitting the mask to their head. This piece may need to be started in very short increments. You may want to use a visual timer to help cue your child to how much time is left. 

After your child engages in each step without challenging behaviour you need to reinforce their efforts. This may seem easy and straightforward but it may take some practice and many trial runs before success is achieved. As you know, practicing and learning a new skill takes patience, so too will becoming comfortable with mask-wearing. Be sure to initially practice pairing and then shaping at home or in a safe environment and once the comfort level is achieved you can try it out in public. And remember, your ABA therapist is always available to guide you and provide you with the resources you need to help manage this challenging situation.   

Chaining

Chaining is the idea of putting a number of behaviours together to create a sequence (or chain). In this example, a chain for mask wearing would include washing hands before putting the mask on, securing the mask to the head, wearing the mask, removing it safely, putting it in the trash or washing machine and washing hands again.

Chaining is a helpful way of teaching complex behaviours that happen in a specific order each time.

As wearing a mask can be difficult and uncomfortable in general, the challenge, unfortunately, may become magnified for those that have sensory challenges such as autistic children.  Therefore, it is important to work with your therapy team to come up with a plan and strategies to help your child manage successfully wearing a mask.

Top 7 Effective Speech Therapy in Toronto Strategies to Try With Your Children

Read time: 5 minutes

Parents are often the first ones to notice that their child isn’t developing, especially in terms of communication. The lack of infant babble, the absence of eye contact and reduced interest in interaction are just a few of the features that cause one to question a potential diagnosis of autism. It is possible and often practical to begin speech therapy in Toronto before a formal diagnosis is given.

Mother and child sharing a tender moment before speech therapy in Toronto.

Autistic children might also present a limited range of facial expressions, being unable to comprehend language or show a regression (loss of words). The sooner Speech Therapy in Toronto is started, the better the outcomes are going to be. In this article, you will find a number of therapeutic strategies which might be of help. 

Speech Therapy in Toronto Strategies:

#1 Using non-verbal communication 

Interestingly, non-verbal communication accounts for 90% of all communication. Our body language, the gestures we make, along with eye contact, help us interact with other people and communicate our needs. 

A good strategy is teaching the child, through imitation, gestures that can be used daily. You can begin with gestures that are easy to imitate such as: clapping the hands, waving, stomping feet or raising arms in the air. 

#2 Oral Motor Exercises

For children who exhibit few or no facial expressions, this strategy might be quite useful. Performed regularly, it can strengthen the oral muscles, especially the ones around the mouth and jaw. 

The exercises can be practiced with a  mirror, so your child is able to see what their face looks like when they make the specific movements.  You can get some ideas of exercises from this Youtube Channel: Speech Therapy Practice. They have a series of different videos depicting different exercises you can try with your child. 

#3 Animal noises 

A fun beginning step to teach vocal speech might be to try and have the child make animal noises, especially if the child is motivated by animals. Capitalizing on this motivation might be helpful in engaging your child in doing the difficult work of learning to make the sounds. 

Various toys or books can be used to introduce the child to animal sounds. As his/her interest becomes visible, you can move to more complex games – perhaps you can create a toy barn or an animal train, having fun in the process. Be patient and have fun. 

#4 Singing songs

Very few children dislike music. Singing can help the child to learn new vocabulary, rhythm and even new topics or ideas.  

In choosing songs, it is important to take into account not only the current communication abilities of your child, but also their cognitive level. Nursery rhymes are a great place to start for younger children but older children can be introduced to all kinds of music. 

#5 Technology as basis for communication

We are lucky to live in an age where technology is advanced, creating opportunities for us to help autistic children communicate. Augmentative and alternative communication represents an option for children with limited or no functional speech, allowing them to communicate desires, needs, preferences, dislikes and comment. 

There are devices that contain recorded messages, which the child can use with the push of a button. As progress is made, these messages can become more complex. A low tech alternative is a picture exchange communication system.  You can read more about Alternative and Augmentative Communication in this blog I wrote at the end of April. 

#6 Learning how to sequence and tell a story

This is a strategy which is generally used in children with more advanced receptive language, allowing them to continue to develop their language. You would present them with images of the parts of a story, and ask them to put them in order.

For example, you might provide a picture of an empty glass with a carton of milk beside it, another picture with a full glass of milk and a third picture with half the glass of milk drank by a child in the picture. 

In opting for this activity, you would choose to begin by presenting the stories or situations that your child has experienced. This makes it more concrete and is easier for the child. In time, he/she can do this activity alone, or even draw his/her own pictures to tell a story. Many children enjoy ‘authoring’ their own stories. 

#7 Pretend play

Pretend play is a difficult skill for an autistic child to achieve but, with perseverance, it will help improve many aspects of the child’s development. On the plus side, it helps with social interaction, reinforcing communication again and again. 

The strategy would be to choose some of the child’s favorite activities, expanding on their existing sounds, words or sentences. Once you’ve identified what your child is doing naturally, you want to encourage the next step.

For example, if your child is building towers with blocks, you might begin labeling the colours of the blocks or dividing the blocks into colour groups to make red buildings and blue buildings.  You could also create a road (by laying the blocks side by side instead of on top of each other) to expand their play. 

With expanded play comes the opportunity for you to model expanded language use. The more you speak to the child, the more likely it will be for new words to appear in his/her vocabulary. 

These are some of the strategies that might be used in promoting speech and language development in autistic children. We offer speech therapy in Toronto, as well as a number of other useful therapies: Applied Behaviour Analysis, Occupational Therapy and Recreation Therapy – do not hesitate to contact us for a no charge consultation.

ABA in Toronto: 9 Life-Changing Benefits for Autistic Children

Read time: 3 minutes

ABA stands for applied behaviour analysis. It is a form of therapy based on the sciences of behaviour and learning. In some, it will lead to remarkable progress, helping them acquire an important number of skills. ABA is the most widely studied and most effective therapy for autism and related developmental disorders. 

Why should you consider ABA in Toronto for your child?

We have gathered nine of the most important reasons why one could benefit from this type of therapy. ABA in Toronto focuses on teaching socially significant behaviours, meaning behaviours that have a high probability of being important and pivotal to the child and family. 

Boy with autism playing with toys during ABA in Toronto


#1 Play

Autistic children often play in a stereotypical manner, engaging in repetitive behaviours. Through ABA in Toronto, they can be taught how to engage in spontaneous play, using a wide range of toys and learning to take turns. 

The therapist might facilitate the learning experience, prompting the child with the appropriate behavior. The therapist can also teach leisure skills, helping one develop a hobby, or an interest for personal enjoyment. 

Girls playing together learning social skills in ABA in Toronto


#2 Social Skills 

If a child already has good language skills, ABA in Toronto would be useful in teaching the necessary social skills for making friends. The more one practices social situations, the easier it will be to interact with peers in real life. 

ABA in Toronto can help the child develop additional skills (i.e: sharing, turn-taking, rule following etc) which might be useful for daily interaction with other children. These skills are addressed using structured play dates, social games and role play, among other strategies. 

Boy learning to brush his teeth in ABA in Toronto


#3 Activities of Daily Living (ADLs) 

For an autistic child, going through the normal routine can be challenging. In ABA in Toronto, he or she can learn and practice the tasks associated with the routine, including dressing and feeding. 

In teaching how ADLs should be performed, the therapist will take into account the child’s gross and fine motor skills, as well as their cognitive and speech skill levels. At-home practicing can help to jumpstart generalization and maintenance. 

Boy demonstrating independence learned in ABA in Toronto


#4 Independence

A big part of ABA in Toronto involves helping the child communicate more effectively. As the language skills develop, it will be less challenging to interact with peers. 

The child will learn how to handle situations by him/herself, developing the necessary confidence for more complex tasks and to be more independent. Positive reinforcement is used to foster skills, so that the child is less reliant on his parent or caregiver. 

Alphabet toy laid out in ABA in Toronto session


#5 Academics

Autistic children can struggle from an academic point of view, requiring help in that learning as well. ABA in Toronto can help develop reading and writing skills, as well as mathematical abilities.

The strategies used in therapy can and should be implemented not only at home but also in the classroom. Many classrooms are built on a foundation of ABA, without even intending to be. Most good teachers utilize the principles of ABA (even if they don’t call it ABA). 

Cartoon of boy saying "I need", self-advocacy skill learned in ABA in Toronto


#6 Self-Advocacy 

All children grow and become adults. As the child advances in age, ABA in Toronto will be useful in teaching self-advocacy – it will teach the child to speak up for him/herself, asking for what s/he needs. All children need to learn to become self-advocates.

Even in non-verbal children, ABA therapy can teach the child how to communicate immediate needs, preferences and how to protest and stop undesired situations. 

Girl with autism sitting on ground after ABA in Toronto session


#7 Quality of Life

As mentioned at the beginning, ABA in Toronto aims to improve socially significant behaviour. All of the things that the child will learn in therapy will contribute to a better overall quality of life. Even though the days might seem long and the therapy sessions will require a lot of dedication, in the end, you will have a child who likes his/her life. 

By fostering independence, language and social interaction, just to name a few, ABA empowers the child and his/her family. 

Parent learning with son during ABA in Toronto therapy session


#8 Parent Involvement and Learning

As a parent, it is normal to want your child to reach his/her full potential. In autistic children this path to reaching full potential can seem impossible. ABA can help parents benefit from a positive change in themselves, teaching them the skills needed to fight for their children. 

Taking part in therapy sessions, you will learn how to help your child develop useful skills and assess the progress he/she has made. The therapist can also guide the at-home teaching process. 

Parents looking happily at their child after ABA in Toronto therapy session


#9 Renewed Optimism

Sometimes, parents have a hard time seeing the strengths of their autistic child, as they rather concentrate only on the challenges their children face. ABA can help to highlight these strengths and transform them into learning opportunities. You will see your child being successful in ABA in Toronto and it will give you a new lens with which to view your child. 

During the ABA therapy sessions, you might also learn what motivates your child, allowing you to use these preferences later on to teach or maintain skills outside of a therapy session. 

If you are looking for ABA in Toronto, we recommend you connect with us. We can talk more about the services we offer and schedule a no charge consultation to assess your child’s needs. Looking forward to hearing from you!

Applied Behaviour Analysis: 59 Terms and phrases translated for easy understanding

Read time: 7 minutes

Therapist and child doing applied behaviour analysis.

There are so many terms and acronyms that you’ll be encountering when you enter the world of applied behaviour analysis. It can be very confusing, especially because some of the words that are commonly used in ABA are used with another meaning in common language. I’m going to give the definitions in terms of children but they can be applied to anyone (adult or child).

Applied Behaviour Analysis Definitions of Common Words/Phrases:

ABA Therapy: Applied Behaviour Analysis is the application of the sciences of learning and behaviour to teach, increase or decrease behaviours that are meaningful to the client and their family. 

ABLLS-r (The Assessment of Basic Language and Learning Skills – revised): This is a tool that is used as an assessment, curriculum guide and skill tracker when doing applied behaviour analysis. It was created by Dr. James Partington. Similar to the VB MAPP, it tests whether the child has specific language skills. The skills that are measured are sequenced from easiest to most difficult.  There are 25 domains, some of which include: expressive language, receptive language, writing, imitation, fine and gross motor skills. 

Accuracy: How close to the target something is or how correct it is. 

Acquisition Target: A target that is currently being taught.  This is a behaviour or skill that has not been learned yet. 

Adjusted Age: This refers to the age of your child based on their due date. For example, if your child was born 6 months ago but was 2 months early, they would have an adjusted age of 4 months. Doctors or therapists will sometimes use adjusted age when speaking about the development of your child.  People usually stop referring to adjusted age when the child is around 2 years old. 

Antecedent: In applied behaviour analysis an antecedent is what happens before a behaviour. Think of it like the trigger for the behaviour.  

Aversive: A stimulus that your child finds unpleasant or bothersome.  Aversives can be used as a punisher to decrease behaviour or the removal of an aversive can be used as a reinforcer to increase behaviour.  Your therapists should not be using aversives in your child’s programming without having a discussion with you and gaining your consent.

Behaviour: This is what the child does. Behaviours have to be measurable and observable. 

Behaviour Intervention Plan (BIP): This is a plan that will target the reduction of challenging behaviour for your child. They should always include: a specific definition of the behaviour, antecedent strategies, reactive strategies, a replacement behaviour and a mastery criteria.

Board Certified Behaviour Analyst (BCBA): This is a masters or PhD level therapist who has completed the requirements (specific courses, over 1500 hours of work experience and passed a credentialing exam) of the Behavior Analyst Certification Board.  

Chaining:  In applied behaviour analysis chaining is when a skill is broken down into steps and then the steps are taught in isolation then brought together to form a longer sequence (or a chain). You can forwards chain (teach the first step then the second and so on), backwards chain (prompt all steps except the last, then prompt all steps except the last two and so on) or you can teach the whole chain (fade prompting across each step of the chain at one time). 

Chronological Age:  This refers to the amount of time your child has been alive. Even if they were born prematurely, this is the number of days/months/years that they’ve been on the planet. 

Clinical Supervisor (CS): In Ontario, a CS is the BCBA who is responsible for overseeing your child’s ABA program.  They make clinical decisions (decisions about what and how to teach) and collaborate with you and the rest of your child’s team in supporting your child as much as required. 

Consequence: In applied behaviour analysis, this is what happens immediately after a behaviour.  Consequences are neither good nor bad, they simply follow a behaviour. 

Deprivation: When your motivation for something is really high because you haven’t been exposed to it in a long time.  When you stop using or consuming something your desire, your need for that item grows. 

Developmental Age: This is the age at which your child demonstrating most of their skills. Doctors and researchers have set all of the developmental milestones to specific age windows.  For example, most children learn to speak in two-word sentences at around 18-24 months. Your child’s developmental age is the age at which they’re functioning emotionally, physically, cognitively or socially. Developmental age is not always correlated to chronological age.

Discrete Trial Training: This is a method of presenting the child with small segments of learning that are repeated, known as trials. Often the skill is presented in 5 or 10 trial blocks.  The blocks are repeated a few times a day until the child can demonstrate the skill without prompting. 

Discriminative Stimulus (SD): In applied behaviour analysis this is the demand, request or question that elicits a specific response.  The presence of an SD signals the availability of reinforcement.  

Duration: The length of a behaviour.  

Echoic: A verbal operant meaning repeating.  When the speaker repeats what they heard from someone else.  For example, when a father says “bedtime” and the child repeats “bedtime”. In applied behaviour analysis programs, echoics are usually one of the first language goals targeted.

Expressive Language: This describes our ability to use language, gestures and writing to express ourselves. 

Extinction Burst: A rapid escalation in the frequency, intensity and/or duration of a behaviour once the reinforcement for this behaviour has been removed.  Usually, the pattern during extinction is that there is a small reduction in the behaviour, a big spike and then the behaviour disappears completely. There is something known as spontaneous recovery, which can happen after extinction is used.  The child will test the waters and re-engage in the challenging behaviour that has previously been extinguished. By sticking to the plan and not reinforcing the behaviour, spontaneous recovery is usually short lived. 

Extinction: When you intentionally stop reinforcing a behaviour with the goal of reducing that behaviour. For example, if you don’t answer the phone when someone calls, they will eventually stop calling you.  Often leads to an extinction burst.

Fine Motor Skills: These are the skills that require movement and coordination of the small muscles of the body, specifically the muscles of the hands.  Cutting, writing and pointing are all fine motor skills. 

Functional Analysis or FA: This is a highly specialized process that BCBAs use to determine the function of the behaviour targeted for intervention.  By manipulating reinforcement the BCBA will see if they can influence the behaviour. By controlling the reinforcement for a behaviour, you’re able to determine the function of the behaviour and can create function based replacement behaviours. One specific type of FA is called IISCA (Interview Informed Synthesized Contingency Analysis), it was created by Dr. Greg Hanley. 

Functional Behaviour Assessment or FBA: This is a process for hypothesizing the function of a behaviour that is being targeted for intervention. In an FBA the BCBA does some or all of the following: observes the behaviour, completes interview style questionnaires and takes data. 

Generalization: When your child is able to demonstrate a skill using novel materials, with novel people and in novel environments. All ABA skill acquisition programs should have generalization steps built into the program because generalization does not always happen automatically. 

Gross Motor Skills: These are the skills that require movement or coordination of the large muscles of the body, specifically the muscles of the arms, legs and trunk. Walking, running and sitting are all gross motor movements. 

Intervention: This the strategy that will be used by the team to change a behaviour or teach a skill. Intervention is another word for program. 

Intraverbal: A verbal operant meaning conversation.  When the speaker responds to another person’s language in a conversational way. For example, if someone asks you “What’s your favourite colour?” your response “Red” would be an intraverbal. 

Latency: In applied behaviour analysis, this is the time between when an instruction is given and the beginning of the behaviour.  

Maintenance: When a skill or behaviour is able to be demonstrated long after it was originally taught and with less reinforcement than was used during teaching.  Sometimes a skill will be ‘moved to maintenance’ this means that the child will be asked to demonstrate the skill on a regular basis to avoid losing it.  Often there is a maintenance schedule that the applied behaviour analysis team will use to practice the learned skills so that they are not forgotten. 

Mand: A verbal operant meaning request.  When the speaker uses a word to make their needs known.  For example, saying “apple” when you want to eat an apple. Mands can be requests for objects, people or attention.  Mands can also be requests for the removal of something you don’t like. 

Mastery: The requirement for something to be considered learned.  Mastery criteria are always set before the behaviour is taught.  Often in applied behaviour analysis programs mastery criteria is 80% correct (or above) over 3 consecutive days with different instructors and novel stimuli. 

Natural Environment Teaching (NET): A form of applied behaviour analysis where learning occurs naturally or incidentally in the child’s typical environment.  Examples of programs that are best run in the NET are tooth brushing or feeding programs run at a family table during meal times. 

Negative Reinforcement: When something is removed from the environment that makes a behaviour more likely to happen again in the future. In applied behaviour analysis, negative reinforcement is not the same as punishment.

Neutral Stimulus:  Something in our environment that does not affect our behaviour.  We have not associated that object or event with anything else. 

Positive Reinforcement:  When something is added to the environment that makes a behaviour more likely to happen again in the future. 

Program: The specific strategies that will be used to change a behaviour or teach a skills. Each skill should have it’s own program description. Program is another word for intervention. 

Prompt Hierarchy: These are the graduated steps that a therapist will use to methodically remove support for a child to be able to perform a skill independently. Having a prompt hierarchy in place is important in order to ensure that all team members are using the least intrusive prompt required. An example of a most to least prompt hierarchy is: full physical, partial physical, verbal, gestual, modeling, pointing, gaze and no prompt (independent). 

Prompting: These are the strategies that are used to help a child learn a new skill. Generally, BCBAs will put a prompt hierarchy in place to guide the therapists in how to support the child. 

Punisher: Anything that makes a behaviour less likely to happen again in the future. 

Punishment:  A procedure that is used to decrease the likelihood that a behaviour will happen again in the future.  Punishment weakens behaviour. Your child’s therapy team must gain your consent before implementing punishment procedures in their applied behaviour analysis programming.

Rate: This is how many times a behaviour is displayed within a specific time frame.  Rate is always described in relation to time. For example, 7 incidents per day or 2 incidents per minute. 

Ratio: This is the number of responses required before a reinforcer will be delivered. It is possible to have either a fixed ratio (for every 5 responses reinforcement will be delivered) or a variable ratio (on average reinforcement will be delivered every 5 responses – sometimes it is delivered after one response and other times it is delivered after 9 responses). 

Receptive Language: This describes our ability to understand the words that are spoken to us. 

Registered Behaviour Technician (RBT): This is a credential offered by the Behavior Analyst Certification Board.  An RBT is a person who practices applied behaviour analysis under the close and ongoing supervision of a BCBA. RBTs are not allowed to practice independently (without supervision) because they have not met the standards set by the BACB for that level of work. 

Reinforcement: A procedure that is used to increase the likelihood that a behaviour will happen again in the future.  Reinforcement strengthens behaviour. 

Reinforcer: Anything that makes a behaviour more likely to happen again.  

Response: An observable and measurable behaviour.  Often applied behaviour analysis folks talk about response classes, or groups of behaviour that fit into a category. 

S-Delta: A stimulus whose presence indicates that a behaviour will not be reinforced.  For example, an “out of order” sign on an elevator will decrease the likelihood that you’ll push the elevator call button. 

Satiation: When your motivation for something is really low because you’ve been exposed to it too much.  This happens when you use a reinforcer too frequently or in amounts that are too big. 

Schedules of Reinforcement: The frequency that reinforcement is delivered. There are fixed and variable schedules as well as ratio and interval schedules. Fixed Interval (FI) schedules provide reinforcement for the first example of the target behaviour after a predetermined amount of time has expired. Fixed Ratio (FR) schedules provide reinforcement after a specific number of correct responses (think of a token board). Variable Interval (VI) schedules provide reinforcement after an unpredictable amount of time has passed. Variable Ratio (VR) schedules provide reinforcement after an unpredictable number of responses have been given.

Scrolling: Rotating through a set of answers when you don’t know the specific answer. For example, if you showed your child an apple and asked “what’s this?” If your child was scrolling they would say “Orange, ball, tomato, apple”.  This happens if the prompting procedure is not applied correctly. Scrolling can happen with any of the verbal operants, not only tacting/labeling.

Self-Injurious Behaviour (SIB): Actions that the child does that cause injury to themself. Hitting oneself, biting oneself and headbanging are examples of self-injurious behaviour. 

Stims/Stimming: Self-stimulatory behaviour. These are some of the repetitive or stereotypic behaviours that a person with autism might engage in. For example, hand flapping, rocking and repeating movie scripts are all stims. Some people with autism report that they engage in stimming because they’re either under or over responsive to sensory stimuli and it helps to balance them. 

Tact: In applied behaviour analysis this means a label.  When the speaker names what they see or perceive in the environment. For example, smelling pie and saying “pie” or hearing a dog barking and saying “dog”. 

VB MAPP (Verbal Behavior Milestones Assessment and Placement Program): This is a curriculum assessment that is based on Skinner’s Verbal Behaviour. It was created by Dr. Mark Sundberg.  Similar to the ABLLS-r it tests whether the child has specific language skills. The sections or domains of the assessment are based on Skinner’s verbal Operants. The assessment is divided into 5 parts: Milestones Assessment, Barriers Assessment, Transition Assessment, Task Analysis & Supporting Skills and Placement & IEP Goals. 

Verbal Behaviour: A branch of applied behaviour analysis based on the work of B.F. Skinner.  Skinner identified verbal operants or different parts of our language, each serving a different purpose or function.  There are many verbal operants but the basic ones are: mands, tacts, echoics and intraverbals. 

If you’re embarking on your applied behaviour analysis adventure and would like to discuss anything with us, please contact us for a no-charge 30 minute consultation.

Behaviour Intervention Plans: The 8 essential elements

Read time: 2 minutes

Example of a behaviour intervention plan that addresses challenging behaviour.






There are many ways to intervene to address challenging behaviour.  In Applied Behaviour Analysis the Behaviour Intervention Plan (BIP) is used. Here are the essential parts of a behaviour intervention plan to look out for when designing one or if one is being implemented with your child.

Elements of a behaviour intervention plan

Operational Definition of Target Behaviour: 

This is the definition of the target behaviour.  It is used throughout the behaviour intervention plan. It is important that this definition is accurate and explicit so that anyone who reads the definition would be able to identify the behaviour. The operational definition should include descriptions that are measurable and observable. It is good practice to include a non-example of the behaviour. For example, if the target behaviour was crying, you would not track crying if the child was hurt. Everyone needs to be working from the same framework and that begins with a solid operational definition. 

Function of Behaviour:

It is important to identify or hypothesize the function of a behaviour before you attempt to change it.  Knowing the function will lead you to a function based replacement behaviour. Functional replacements are more effective because they meet the need that the original behaviour as serving. Read more about the functions of behaviour here.

Replacement Behaviour Definition:

Each target behaviour should have a replacement behaviour that will be taught and reinforced.  This behaviour also needs a proper operational definition to ensure that there is consistency across implementers and to ensure that each instance of the behaviour is reinforced. 

Antecedent Strategies:

These are the things in the environment that will be modified to avoid the target behaviour in the first place.  Some examples of antecedent strategies are to reduce distraction, provide scheduled or free access to reinforcers or proactively reducing demands. 

Skill Building Strategies:

In a behaviour intervention plan, these are the strategies that will be implemented to teach new skills.  These strategies can be tools like visual schedules, token boards or the specific steps that will be taught to the child to accomplish a new skill. 

Consequence Strategies:

These are the strategies that will be employed once the behaviour has happened.  These are important so that everyone on the team is aware of how to respond when the target behaviour happens. Consequence strategies are not exclusively negative, they are simply what happens after the target behaviour. Examples of positive consequences are receiving praise for completing an assignment on time, getting a high five for trying a new food or earning extra time on a device.  

Data Collection Procedures:

Data is an important part of any applied behaviour analysis intervention.  Data is taken to measure change, how quickly that change is happening and to identify when that change is not occurring. Treatment decisions like when to change targets, when to revise interventions or when a skill is mastered should all be made based on the data that has been collected. Data collection should be specific to the situation and able to be gathered with consistency and integrity.  Bad data doesn’t help anyone.  

Generalization and Maintenance Procedures:

Generalization and maintenance needs to be programmed from the outset of treatment in order for them to occur. It is very unlikely that a skill will be generalized without specific planning. Generalization is when a skill can be demonstrated in a number of settings or environments, with different materials and with different people. Maintenance occurs when a skill is reliably demonstrated with a level of reinforcement that is less than what was used to teach the skill. 

If you would like to discuss your child’s behaviour intervention plan please contact us for a no-charge consultation.

Functions of Behaviour: Luckily it’s always one of these 4

Info graphic listing the 4 functions of behaviour: attention, escape, access to tangibles and sensory

Read time: 3 minutes

When developing behaviour intervention plans, behaviour analysts investigate the environmental conditions that create opportunities for challenging behaviours to happen.  We look at the functions of behaviour.

In other words, we look at the antecedents (or what is happening before a behaviour) and the consequences (or what is happening after a behaviour) to determine how the behaviour is maintained.

Behaviour analytic researchers have shown that there are 4 main functions of behaviour that perpetuate every behaviour. Sometimes a behaviour will serve one function but more often it can serve many.  Functions of behaviours can also change over time. The 4 functions of behaviours are: access to tangibles, access to social attention, escape or avoidance of undesired situations and automatic reinforcement (sensory).  

The functions of behaviour don’t always equal their topographies

Sometimes it can be easy to confuse the function of a behaviour with it’s topography. Topography is the description of what the behaviour looks like not why it is occurring. For example, to say that someone is chewing is describing the topography of their behaviour not the function.

Once the functions of a behaviour have been discovered the behaviour analyst will develop a replacement behaviour that meets the same need, is easier and is 100% effective. Another important aspect of changing behaviour is to stop reinforcing the target behaviour.

If your child is engaging in an attention seeking behaviour, say calling out in class without raising their hand, the replacement behaviour could potentially be teaching the child to raise their hand to have the teacher call on them. In order for this replacement behaviour to take hold, the teacher has to be committed to always call on the child when they raise their hand and to ignore all instances of calling out. If the teacher continues to reinforce the calling out behaviour, there will be no reason for the child to stop.  

It’s important to remember that reinforcing doesn’t only mean being positive about something.  In applied behaviour analysis, when you reinforce something you’re simply making it more likely to happen again. If a child is engaging in a behaviour that is maintained by escape and you put them in a time out you are reinforcing their escape maintained behaviour, even though being in a time out is not fun.

If a child doesn’t like to eat their vegetables and swears at the dinner table and is sent to their room as a consequence the child’s swearing behaviour is being reinforced because they were allowed to escape or avoid eating their vegetables.  The child has learned that by swearing they will be sent away from the table and will not have to eat their vegetables.

Often the way to change behaviour is to do the opposite of the function while replacing the target behaviour with an alternative.  If the behaviour serves the function of escape or avoidance you would not allow the child to escape or avoid the situation. If the child is gaining attention from the behaviour you would want to limit attention (ignore the behaviour, not the child). If the behaviour allows the child to gain access to something tangible you would want to not allow access.

There are many ethical debates about whether it is okay to intervene in self-stimulatory behaviours (flapping, pacing, jumping etc). I believe that we should not stop someone from doing something simply because of how it looks to others.  Typically developing people engage in self-stimulatory behaviours (humming, playing with their hair, fidgeting) and no one is putting a behaviour interventions in place to stop them. If a sensory maintained behaviour is dangerous (self-injury) or disruptive then there needs to be intervention and a replacement behaviour should be established. 

 Click here to read about the elements of a behaviour intervention plan.

If you would like some help determining the functions of your child’s challenging behaviour contact Lindsey by phone at 1.877.797.0437 or by email.