Defining Children with Disabilities: A Social Model Perspective

When we talk about children with disabilities, what exactly do we mean? The answer depends greatly on how we define disability itself. For too long, disability was seen primarily as a medical problem – a deficiency within the individual that needed to be fixed or cured. Today, two landmark legal frameworks – the UN Convention on the Rights of Persons with Disabilities (UNCRPD) and India’s Rights of Persons with Disabilities Act, 2016 (RPwD Act) – offer a fundamentally different and more empowering perspective. Together, they define who children with disabilities are, what shapes their experience, and what they need to learn and grow on an equal footing with their peers.

The official definition: what UNCRPD and the RPwD Act say 🔗

The UNCRPD, adopted by the United Nations General Assembly in December 2006, is the foundational international human rights treaty on this subject. According to the Convention, persons with disabilities include those who have long-term physical, mental, intellectual, or sensory impairments which, in interaction with various barriers, may hinder their full and effective participation in society on an equal basis with others. Critically, the UNCRPD adopts a social model of disability and recognises disability as an evolving concept – one shaped not just by a person’s impairment, but by the attitudinal and environmental barriers they encounter.

India ratified the UNCRPD in October 2007, and enacted the Rights of Persons with Disabilities Act, 2016 to bring its domestic law in line with these international obligations. The RPwD Act replaced the older Persons with Disabilities Act of 1995, marking a significant shift from a welfare-based approach to a rights-based one. The Act defines a barrier explicitly as any communicational, cultural, economic, environmental, institutional, political, social, attitudinal, or structural factor that hampers the full and effective participation of persons with disabilities in society. This definition is important: it places the problem firmly in the environment, not solely in the individual.

The RPwD Act also expanded the number of recognised disability types from 7 to 21, adding categories such as specific learning disabilities, speech and language disabilities, and conditions like thalassemia, haemophilia, and sickle cell disease. This broader scope means more children are legally recognised and entitled to support.

The social model in practice 🔗

The definitions in both the UNCRPD and the RPwD Act are not merely legal formalities – they directly operationalise the social model of disability. This model holds that disability is not simply a characteristic of an individual, but an experience created by the interaction between a person’s impairment and the barriers present in their environment and society.

Consider a child who uses a wheelchair. Her mobility impairment is real, but whether that impairment becomes a disability in her daily life depends significantly on her school’s physical setup. If the building has no ramps, if her classroom is on the upper floor, if her teachers have not been trained to include her – the environment is what disables her, not just her body. For too long, the focus has been on what is ‘wrong’ with the individual, rather than on addressing the barriers that prevent them from thriving.

The social model insists that we shift that focus. The RPwD Act lays stress on non-discrimination, full and effective participation and inclusion in society, respect for difference and acceptance of disabilities as part of human diversity – reflecting a paradigm shift in thinking about disability from a social welfare concern to a human rights issue. This is a profound change: instead of asking “what is wrong with this child?”, the social model asks “what is wrong with this environment, and how do we fix it?”

Attitudinal barriers matter as much as physical ones 🔗

The social model draws attention to two categories of barriers. The first are environmental barriers – inaccessible buildings, lack of ramps, absence of sign language interpreters, unavailability of materials in Braille or large print. The second, and often more damaging, are attitudinal barriers – the low expectations teachers hold for students with disabilities, the stigma attached to using assistive devices, the assumptions that children with impairments cannot learn or contribute. Inaccessible infrastructure, discriminatory practices, and negative attitudes all restrict individuals with disabilities from reaching their potential. A truly inclusive approach must dismantle both types of barriers simultaneously.

Who are children with disabilities? Understanding the range of impairments 🔗

Children with disabilities are not a monolithic group. Their impairments are diverse, spanning multiple domains of functioning. Broadly, these impairments can be categorised as follows:

Physical and motor impairments affect a child’s movement, coordination, or physical functioning. These may include conditions like cerebral palsy, muscular dystrophy, or limb differences. A child with a physical impairment may need a wheelchair for mobility or adaptive tools to hold a pencil.

Cognitive impairments affect thinking, reasoning, learning, and problem-solving. Intellectual disabilities, Down syndrome, and traumatic brain injury fall into this category. Children with cognitive impairments often need modified curricula, step-by-step instructions, and additional time to process information.

Language and communication impairments include speech and language delays, hearing impairments, and conditions like autism spectrum disorder (where communication is affected). These children may need augmentative and alternative communication (AAC) systems, sign language, or speech therapy.

Sensory impairments relate to vision and hearing. A child with a visual impairment needs access to Braille materials or screen reader technology. A child who is deaf requires sign language instruction and, ideally, teachers who are fluent in it. Globally, children who are deaf are often not taught sign language and have limited access to instruction in it, which significantly affects their ability to learn and reach their full potential.

Social and emotional impairments encompass conditions that affect how children relate to others, regulate their emotions, or manage their behaviour. These include autism spectrum disorder (in its social dimensions), ADHD, anxiety disorders, and more. Such children often need structured routines, therapeutic support, and patient, trained educators who understand their needs.

What all these children share is not a single type of limitation, but a common need: additional and alternate inputs to access education and participate fully in life.

The need for additional support: therapy, teaching assistance, and assistive devices 🔗

Recognising who children with disabilities are is only the first step. The more pressing question for educators is: what do they need?

Support for children with disabilities typically falls into three interconnected areas. The first is therapeutic support. Many children with disabilities require the input of specialists alongside their classroom teacher – physiotherapists, occupational therapists, speech-language pathologists, and psychologists. These professionals help children develop foundational skills that make learning possible. Without access to therapy, a child with cerebral palsy may struggle to control the movements needed to write, or a child with a language delay may be unable to communicate their understanding.

The second area is teaching assistance. A trained teaching assistant or special educator working alongside the class teacher can make the difference between a child being included or excluded in the learning process. Support staff – including teachers’ assistants, social workers, psychologists, speech therapists, occupational therapists, and physical therapists – play an important role in the education of students with disabilities and should work collaboratively with classroom teachers to identify needs, deliver instruction, and engage families.

The third area is assistive devices and technology. These tools bridge the gap between a child’s impairment and their ability to participate in education. With the support of digital devices and assistive technology, information can be represented in multiple ways, facilitating personalised learning, developing learners’ independence and agency, and promoting social inclusion. A hearing aid allows a child with hearing loss to participate in spoken class discussions. A wheelchair ensures a child with a motor impairment can physically reach their classroom. A screen reader enables a child with a visual impairment to access digital text. A communication board gives a non-verbal child a voice.

Educating parents and teachers about the needs of children with disabilities is crucial in facilitating their educational process, and technology devices serve as key facilitators by assisting them in their education and helping them perform their schoolwork and communicate, both in and out of school.

The right support at the right time 🔗

It is important to understand that none of these supports are “extras” or privileges – they are necessary conditions for a child with a disability to exercise their right to education. Under the UNCRPD, persons with disabilities must receive the support required within the general education system to facilitate their effective education, and effective individualised support measures must be provided in environments that maximise academic and social development. The RPwD Act similarly mandates that government-funded and government-recognised educational institutions provide inclusive education to children with disabilities, with free education for children with benchmark disabilities from 6 to 18 years of age.

The goal of all these supports is not to make children with disabilities fit into a rigid system designed for others. It is to adapt the system – its environment, its teaching methods, its tools, and its attitudes – so that every child can learn, grow, and participate on an equal basis with their peers. That, at its core, is what the social model of disability demands of us.

What do you think? If disability is partly created by the barriers in a child’s environment, what specific changes would make the biggest difference in a typical Indian classroom today? And as a teacher or future educator, which type of barrier – physical or attitudinal – do you think is harder to dismantle, and why?

References

1. https://www.ohchr.org/en/instruments-mechanisms/instruments/convention-rights-persons-disabilities
2. https://www.indiacode.nic.in/handle/123456789/2155
3. https://en.wikipedia.org/wiki/Convention_on_the_Rights_of_Persons_with_Disabilities
4. https://pmc.ncbi.nlm.nih.gov/articles/PMC6436405/
5. https://www.pib.gov.in/newsite/printrelease.aspx?relid=155592
6. https://www.inclusive-education-initiative.org/blog/breaking-down-barriers-new-model-disability-inclusion-education
7. https://pmc.ncbi.nlm.nih.gov/articles/PMC5419007/
8. https://www.ncbi.nlm.nih.gov/books/NBK554622/
9. https://www.inclusive-education-initiative.org/blog/inclusive-and-assistive-technologies-life-changer-learners-disabilities
10. https://pmc.ncbi.nlm.nih.gov/articles/PMC10824976/
11. https://blog.ipleaders.in/rights-of-persons-with-disabilities-act-2016/