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Positive Behaviour Support (PBS) is an evidence-based intervention that helps individuals with challenging behaviours to lead a fulfilling and independent life.

It is a person-centred approach that focuses on identifying the root cause of challenging behaviours and developing strategies to prevent them from occurring.

Positive Behaviour Support (PBS) is based on decades of research and has been widely accepted as an effective approach for supporting individuals with challenging behaviours.

The success of PBS depends on the careful selection of evidence-based interventions.

Evidence-based interventions are those that have been scientifically proven to be effective in changing behaviour.

They are based on the best available research and are considered the gold standard for intervention planning.

In this article, we will explore the importance of evidence-based interventions in PBS and how they can contribute to successful outcomes.

What are Evidence-Based Interventions?

Evidence-based interventions are interventions that have been validated by scientific research. They are grounded in theory and based on empirical evidence.

Evidence-based interventions are characterised by their effectiveness, generalisability, replicability and precision.

They are widely accepted in the healthcare and social services industry as the best practice standard for intervention planning.

In order for an intervention to be considered evidence-based, it must be supported by a broad range of research studies.

These studies must demonstrate the intervention’s effectiveness across different populations and settings.

Evidence-based interventions undergo rigorous testing and evaluation to ensure that they are safe and effective.

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Why are Evidence-Based Interventions Important in Positive Behaviour Support?

Positive Behaviour Support is a complex and multifaceted intervention that requires careful planning and implementation.

Evidence-based interventions provide a solid foundation for developing effective Positive Behaviour Support Planning.

They help support coordinators and local area coordinators identify interventions that have been scientifically proven to be effective in addressing the needs of an individual with challenging behaviours.

Evidence-based interventions ensure that interventions have been scientifically evaluated and are proven to be effective.

These interventions help support coordinators and local area coordinators develop a systematic plan that addresses the underlying causes of behaviours.

They also ensure the effective use of resources, reducing the risk of investing time and money in interventions that may not work.

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What are Some Examples of Evidence-Based Interventions in Positive Behaviour Support?

There are many evidence-based interventions that can be used in Positive Behaviour Support. Some of the most common include:

  • Applied Behaviour Analysis (ABA): ABA is a technique that uses a structured approach to teaching new behaviours and reducing challenging behaviours.
  • Functional Behaviour Assessment (FBA): FBA is a method that seeks to identify the antecedents and consequences of a behaviour in order to develop an effective intervention plan.
  • Positive Reinforcement: Positive reinforcement involves providing rewards or incentives for positive behaviour. This can help motivate individuals to engage in positive behaviours and reduce challenging behaviours.
  • Social Stories: Social Stories are short stories that describe a situation, setting, or social interaction. They are designed to teach individuals social skills, such as taking turns or sharing.
  • Token Economy: Token Economy involves providing tokens or points for positive behaviour. These tokens can be exchanged for rewards, such as privileges, tangible items, or preferred activities.

How Does the Use of Evidence-Based Interventions Contribute to Successful Outcomes in Positive Behaviour Support?

The use of evidence-based interventions can contribute to successful outcomes in Positive Behaviour Support in several ways.

For one, evidence-based interventions offer a comprehensive and systematic approach to behaviour change.

They are based on the best available research and are tailored to the specific needs of individuals.

In addition, evidence-based interventions help support coordinators and local area coordinators manage and track progress.

They provide a framework for ongoing evaluation to ensure that interventions are effective.

Evidence-based interventions also improve service coordination, allowing support providers to work together to deliver the best possible outcomes for individuals.

For instance, for participants who need tailored strategies to reduce distress, build skills, and improve daily life, Positive Behaviour Therapy can be an important part of long-term support.

Success Stories

Positive Behaviour Support has had many success stories. One example is the story of a young man who was at risk for being expelled from school because of challenging behaviours.

Through Positive Behaviour Support, he was able to learn new skills and engage in positive behaviour. As a result, he was able to remain in school and eventually graduated with honors.

In another example, a family was struggling with managing their teenage son’s behaviors at home and in the community.

Using Positive Behaviour Support, the family developed an individualised plan that included rewards for positive behavior and intervention strategies tailored to their son’s needs.

The interventions were successful in helping the family manage their son’s behaviors and create a more positive environment.

Conclusion

Evidence-based interventions are a cornerstone of successful Positive Behaviour Support.

They provide the foundation for developing effective intervention plans and help support coordinators and local area coordinators identify interventions that have been scientifically proven to be effective.

Using evidence-based interventions ensures that interventions are safe, effective, and tailored to the needs of the individual.

As NDIS Support Coordinators, NDIS Local Area Coordinators (LAC), and NDIS Participants, it is important to always seek out evidence-based interventions when developing positive behaviour support plans.

Affective Care PBS Services provide a range of evidence-based interventions that have been shown to be effective in addressing challenging behaviours.

By partnering with Affective Care PBS Services, support coordinators and local area coordinators can ensure that they are delivering the best possible outcomes for the individuals they support.

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Why Affective Care?

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Affective Care offers more than services. We bring genuine compassion and empathy to your NDIS and aged care journey, supporting your goals with kindness, respect and personalised care everyday.

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Empowering Your Journey

Your goals matter. Affective Care partners with you to build confidence, independence, and joy in your daily life through tailored NDIS and aged care support, always delivered with heart.

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Trust matters in care. That's why our experienced, compassionate team puts your wellbeing first. Delivering reliable, personalised NDIS and aged care support that makes a real difference every day.

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Jessica Boumelhem

Jessica Boumelhem

Advanced Behaviour Support Practitioner | PBS Manager

NDIS-aligned | Systems-aware | Values-led

Jessica supports individuals and teams through:

Jessica brings over two decades of experience as an educator and a strong foundation in psychology to her role as an Advanced Behaviour Support Practitioner. As PBS Team Manager, she leads with clarity and accountability, ensuring practice aligns with both NDIS standards and ethical, person-centred care.

Her approach is holistic and collaborative, taking into account sensory, environmental, emotional, and relational factors that influence behaviour. Jessica works closely with individuals, families, and support teams to ensure behaviour support plans reflect personal values, lived experience, and real-world contexts.

Jessica’s leadership supports consistency, quality, and confidence across multidisciplinary teams. Her work ensures behaviour support is not just compliant, but compassionate, practical, and genuinely empowering.

Chady Aoun

Chady Aoun

Senior Psychologist and Behaviour Support Practitioner

Multidisciplinary | Assessment-driven | Governance-focused

Chady supports individuals through:

Chady is a highly experienced psychologist whose work spans both public and private sectors. At Affective Care, he delivers integrated behavioural and psychological services, supporting clients of all ages through assessment, therapy, and tailored intervention.

Known for his leadership within multidisciplinary teams, Chady brings structure, insight, and consistency to complex presentations. His expertise includes early intervention, rehabilitation, and complex case management, with a strong commitment to clinical governance and quality care.

Chady’s work is grounded in evidence-based practice and collaborative problem-solving. He supports individuals, families, and teams to navigate complexity with clarity, ensuring care remains ethical, coordinated, and effective.

Miray El-Hachem

Miray El-Hachem

Positive Behaviour Therapist & Registered Counsellor (ACA Level 2)

Holistic | Education-informed | Adolescent-focused

Miray supports individuals through:

Miray brings over 20 years of experience in education into her clinical work as a Positive Behaviour Therapist and Registered Counsellor. Her practice integrates behavioural science with a deep understanding of human development, particularly during adolescence.

She takes a holistic approach, blending structure with empathy to support individuals through behavioural challenges. Miray’s work is grounded in understanding the whole person—their environment, relationships, and emotional world.

Through compassion and insight, Miray supports individuals to develop self-awareness, regulation, and confidence. Her practice reflects a balance of science and humanity, creating space for growth that feels both supported and respectful.

Anabell Beattie-Bowers

Anabell Beattie-Bowers

Registered Psychologist

Relational | Empowerment-focused | Trauma-aware

Anabelle supports children and adults through:

Anabelle works alongside individuals with warmth, curiosity, and a deep respect for each person’s inner world. As a psychologist, she supports both children and adults to strengthen emotional awareness, build resilience, and develop healthier relationships with themselves and others.

Her therapeutic style is tailored and responsive, integrating approaches such as CBT, DBT, and Circle of Security to meet the unique needs of each client. Anabelle places strong emphasis on empowerment—helping people understand their patterns, reconnect with their values, and develop tools that support lasting change.

Anabelle’s work is grounded in safety, collaboration, and trust. She believes therapy is not about fixing people, but about creating space for insight, growth, and meaningful connection—supporting individuals to move forward with greater confidence and emotional clarity.

Brandon Boumelhem

Brandon Boumelhem

Occupational Therapist

Functional independence | Strengths-based | NDIS-focused

Brandon supports individuals through:

Brandon’s work centres on helping people build skills that translate into real, everyday independence. As an Occupational Therapist, he partners with individuals, families, and carers to identify what matters most in daily life and then builds practical pathways toward those goals.

His approach is client-centred and evidence-based, grounded in collaboration and respect for each person’s strengths, environment, and pace. Brandon understands that meaningful outcomes are rarely achieved in isolation, so he works closely with support networks to ensure strategies are realistic, sustainable, and supportive of long-term participation.

Through the NDIS, Brandon supports people to increase autonomy, confidence, and engagement in daily routines. His work is guided by a belief that independence is not about doing everything alone—it’s about having the right supports, skills, and systems in place to live with choice and dignity.

Natalie Soto

Natalie Soto

Registered Psychologist | PBS

Bilingual | Assessment-focused | Person-centred

Natalie supports children and adults through:

Natalie is a bilingual psychologist (English/Spanish) with extensive experience supporting individuals across the lifespan. Her work spans assessment and therapy, with a particular interest in forensic psychology and complex presentations.

She combines evidence-based practice with creativity and flexibility, tailoring interventions to each person’s needs, culture, and goals. Natalie’s approach is grounded in collaboration, ensuring clients feel understood, supported, and actively involved in their care.

Through thoughtful assessment and therapeutic intervention, Natalie supports individuals to build insight, resilience, and meaningful change.

Edric Limbo

Edric Limbo

Speech-Language Pathologist

Rehabilitation-focused | Goal-driven | Community-oriented

Edric supports individuals through:

Edric’s practice is centred on helping people reconnect—both with their communication and with their communities. Working with adults and children, he has a strong interest in stroke rehabilitation and supporting individuals through the process of rebuilding communication skills.

His approach is practical and goal-focused, ensuring therapy remains relevant to everyday life. Edric collaborates closely with clients and families to identify meaningful outcomes and develop strategies that support confidence, participation, and independence.

Edric finds deep fulfilment in witnessing people regain their voice and reconnect with others. His work is guided by respect, patience, and a belief in each person’s capacity for recovery and growth.

Heather Pinel

Heather Pinel

Positive Behaviour Support Practitioner & Registered Counsellor

Trauma-informed | Neuroscience-integrated | Relational

Heather supports individuals through:

Heather is an accomplished Behaviour Support Practitioner with over 20 years of experience supporting children and families. Her work integrates neuroscience, psychological theory, and trauma-informed practice to address complex presentations including attachment trauma, neurodevelopmental differences, and psychosocial disability.

Heather’s approach is collaborative and whole-person focused, ensuring behaviour support plans reflect both evidence and lived experience. She works closely with families and support networks to build strategies that enhance emotional wellbeing, safety, and functional independence.

Her commitment to holistic care ensures individuals receive support that honours identity, relationships, and long-term quality of life.

Charbel Azzi

Charbel Azzi

Speech-Language Pathologist

Communication | Connection | Technology-enhanced

Charbel supports children and adults through:

Charbel’s work is driven by a passion for helping people connect more fully with the world around them. As a Speech-Language Pathologist, he supports both paediatric and adult clients to strengthen communication, social interaction, and participation in daily life.

Since 2022, Charbel has worked across diverse settings, tailoring therapy to each person’s goals, strengths, and communication style. He has a particular interest in integrating technology into therapy, using innovative tools to enhance engagement and outcomes.

Charbel brings curiosity and creativity into his practice, believing communication is not just about words, but about connection, confidence, and belonging. His approach supports individuals to express themselves more clearly and engage meaningfully with others across home, school, work, and community environments.

Nisreen El-Saidi

Nisreen El-Saidi

Positive Behaviour Support Practitioner

Grace Boutros

Grace Boutros

Positive Behaviour Support Practitioner

Shayma Sadek

Shayma Sadek

Positive Behaviour Support Practitioner

Ali Bazzi

Ali Bazzi

Positive Behaviour Support Practitioner

Areeba Chaudhry

Areeba Chaudhry

Casual Allied Health Assistant

Joana Suh

Joana Suh

Paediatric Occupational Therapist

Neurodiversity-affirming | Strengths-based | Mental health-focused

Joana supports children, adolescents, and adults through:

Joana is a Senior Occupational Therapist with a strong commitment to neurodiversity-affirming practice. She works with children, adolescents, and adults experiencing complex emotional and behavioural needs, including bipolar affective disorder and other mental health conditions.

Her experience spans a range of developmental and neurodevelopmental presentations, including autism, ADHD, and Down syndrome. Joana’s clinical focus includes building fine motor, cognitive, sensory, and emotional regulation skills to support participation in everyday life.

Joana is particularly passionate about peer-mediated, client-centred, and strengths-based approaches. Her work supports individuals of all ages to increase social inclusion, functional independence, and overall quality of life.

Rita Dagher

Rita Dagher

Psychologist | Managing Director – Affective Care & Affective Health Services

Humanistic | Systems-led | Clinically grounded

Rita supports individuals, families, and communities through:

Rita works at the intersection of psychology, leadership, and purpose-driven care. As a psychologist and Managing Director, she brings both clinical depth and strategic clarity to every layer of service delivery at Affective Care and Affective Health Services. Her work is grounded in the belief that systems should adapt to people—not the other way around.

With a strong clinical foundation and a humanistic leadership style, Rita ensures that psychological therapy, allied health, and in-home supports remain emotionally intelligent, ethical, and genuinely person-centred. She leads teams with integrity, cultivating cultures of safety, reflection, and excellence so that practitioners can deliver their best work and clients can experience care that feels respectful and empowering.

Rita’s approach bridges therapeutic insight with organisational vision. She understands that sustainable outcomes require both skilled clinicians and well-designed systems. Through thoughtful leadership and clinical oversight, she supports services that respond to complexity with compassion, accountability, and innovation—creating meaningful, long-term impact for individuals, families, and the broader community.