Written by the Inclusive Developmental and Therapy Center therapy team · medically reviewed by Dr Muhammad Suffyan, MB BS (GMC 8023727) · Last reviewed July 2026
When a child needs extra support with communication, learning or development, families often meet a bewildering list of named methods, programmes and acronyms. Some are broad philosophies, some are specific teaching techniques, and a few are branded programmes with their own training. It is easy to feel that you must pick the single “best” one — but that is not how good practice actually works.
This guide gives an honest, neutral overview of the main approaches used with children, so you can understand what each one is for. It does not diagnose, rank or recommend a particular method, and describing an approach here is not a claim to deliver that specific programme. The most important idea is the last one: professionals match the approach to the individual child and family, and no single method suits every child.
Communication systems: AAC, PECS and Makaton
Augmentative and alternative communication (AAC) is the umbrella term for anything that supports or replaces spoken language. It ranges from “low-tech” options such as picture cards and communication books to “high-tech” speech-generating devices and tablet apps. A common worry is that AAC will stop a child talking; current understanding is the opposite — giving a reliable way to communicate tends to reduce frustration and can support, not hinder, spoken language.
The Picture Exchange Communication System (PECS) is a specific, structured programme in which a child learns to communicate by handing a picture to another person to make a request, building up towards sentences and commenting. Makaton is a different system that uses signs and symbols alongside speech, in spoken word order, to support understanding and expression; the signs are used together with talking, not instead of it. Each is a distinct, established approach with its own methods and training, and each suits different children and goals.
Parent-mediated and naturalistic approaches
Many approaches recognise that a child’s most powerful learning happens in everyday life, with the people they see most. Parent-mediated approaches coach caregivers themselves, so that support is woven through ordinary daily routines rather than confined to a clinic room. The Hanen approach, for example, offers programmes that guide parents to follow the child’s lead and turn everyday interactions and play into rich opportunities for communication.
Naturalistic approaches share this spirit of teaching within meaningful, child-led activity. Floortime (part of the DIR model) emphasises meeting a child at their developmental level and building on their interests and emotional connection through play. Milieu teaching is a naturalistic behavioural method that arranges the everyday environment to prompt communication and then responds to the child’s initiations in the flow of natural activities. What these share is a belief that motivation and real-life context make learning stick.
Behaviour-teaching techniques
A number of precise teaching techniques come from behavioural science and are used across many programmes. Modelling means demonstrating a skill for the child to imitate. Prompting is offering help — a gesture, a few words, physical guidance — to make success likely, and prompt fading is the deliberate, gradual reduction of that help so the child becomes independent rather than reliant on cues.
Task analysis breaks a larger skill, such as washing hands or getting dressed, into small teachable steps. Chaining then teaches those steps in sequence, either forwards or backwards, until the whole routine is mastered. Discrete trial training (DTT) is a highly structured format that teaches in clear, repeated units — an instruction, the child’s response, and an immediate consequence such as encouragement — often used for foundational skills. These are tools rather than whole philosophies, and skilled practitioners choose and combine them thoughtfully, keeping the child engaged and comfortable.
Structured literacy: Orton-Gillingham
For children who struggle with reading and spelling, including many with dyslexia, structured literacy approaches teach the building blocks of written language directly and systematically rather than expecting them to be absorbed incidentally. The Orton-Gillingham approach is the well-known original of this tradition.
Orton-Gillingham is characterised as explicit, systematic and cumulative (skills are taught in a logical, building order), multisensory (linking what children see, hear, say and do), and diagnostic (continuously adjusting to the individual learner’s progress). It is an instructional approach rather than a quick fix, and it is typically delivered by trained practitioners. Many modern structured-literacy programmes draw on its principles.
How professionals choose: evidence-based practice
With so many options, how do practitioners decide? The guiding framework is evidence-based practice, and, importantly, it is not simply “do whatever a study says”. It is the thoughtful integration of three strands: the best available research evidence; the clinical expertise and judgement of the professional; and the values and circumstances of the child and family.
In practice this means a professional weighs what the research suggests tends to help, draws on their training and experience of what works for a child like this one, and then listens carefully to what matters to the family — their goals, culture, routines and what feels right for their child. An approach that ignores any one of these three strands is incomplete. Good practice is also collaborative and reviewed over time: goals are set together, progress is monitored, and the plan is adjusted.
No single method suits every child
It is tempting to look for the one “right” method, especially online where approaches are sometimes promoted as miracle answers. The honest reality is that children differ enormously — in their profiles, strengths, interests and needs — and an approach that helps one child may be a poor fit for another. Elements from different approaches are often thoughtfully combined.
This is why it is wise to be cautious of anyone promising guaranteed results or a single cure, and to favour professionals who explain their reasoning, set goals with you, and adjust as they learn about your child. The aim of understanding these approaches is not to self-prescribe, but to ask better questions and to be an informed partner in decisions about your child’s support.
Key takeaways
- AAC is an umbrella for tools that support or replace speech; giving a reliable way to communicate tends to reduce frustration rather than stop talking.
- PECS (picture exchange), Makaton (signs and symbols with speech) and speech-generating devices are distinct, established communication systems suited to different children.
- Parent-mediated and naturalistic approaches (such as Hanen, Floortime and milieu teaching) build communication through everyday, child-led interaction.
- Behaviour-teaching techniques — modelling, prompting and fading, task analysis, chaining and discrete trial training — are tools that practitioners select and combine.
- Orton-Gillingham is a structured-literacy approach: explicit, systematic, cumulative, multisensory and diagnostic, used to support reading and spelling.
- Evidence-based practice integrates research evidence, clinical expertise and family values — and no single method suits every child.
For students & professionals
A few deeper points worth knowing if you’re studying this area — think of it as a study aid, not a replacement for your course or supervisor.
- PECS is a manualised programme teaching functional requesting through picture exchange across defined phases; Makaton uses a structured set of signs and graphic symbols alongside speech in spoken word order; both are distinct from generic AAC, which spans low- to high-tech speech-generating systems.
- Hanen programmes are parent-mediated and coach responsive, child-led interaction strategies; Floortime (within the DIR model) is a relationship-based developmental approach following the child’s lead and affect; milieu teaching is a naturalistic behavioural method embedding prompts and reinforcement within natural routines.
- Behavioural techniques can be described precisely: modelling (demonstration for imitation), prompting with systematic prompt fading (to reduce prompt dependence), task analysis (decomposing a skill into steps), forward/backward chaining (sequencing those steps), and discrete trial training (antecedent–response–consequence units).
- Orton-Gillingham exemplifies structured literacy — explicit, systematic, cumulative, multisensory and diagnostic instruction — and underpins many later programmes for dyslexia and reading difficulty.
- Evidence-based practice is the integration of three strands — best available research evidence, clinical expertise, and client/family values and circumstances — and is best understood as a decision-making framework, not adherence to a single technique; contrast naturalistic teaching (natural context, child initiation) with structured teaching (adult-directed, controlled trials).
