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Communication
Explore explanations, everyday questions and next steps connected with communication.
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Understanding
Is Speech and Language Delay Genetic or Hereditary?
Speech and language delay often runs in families and has a real genetic component, but heredity is only one factor alongside hearing, language environment, bilingualism and birth history. A genetic tendency is not a fixed outcome — early, responsive support changes results. Diagnosis is formed only at a Pinnacle centre under clinician care.
Read the answer AnswerIs Speech and Language Therapy Backed by Research Evidence?
Yes — speech and language therapy is one of the most thoroughly researched childhood support approaches. Decades of studies, including Cochrane systematic reviews, show children who receive it make meaningful gains in understanding, talking, speech sounds and social communication compared with those who do not — especially when therapy starts early and parents are actively involved. It is a recognised, evidence-based intervention tailored to each child's needs.
Read the answer AnswerIs PECS Backed by Research Evidence?
Yes — PECS is one of the better-studied picture-based communication approaches. Controlled trials and systematic reviews show it helps many non-speaking or minimally verbal children learn to request and communicate intentionally, and the evidence does not show it suppressing speech. Gains are strongest for requesting, with conversational language and generalisation needing deliberate practice — so PECS works best as one well-supported tool within a broader, individualised communication plan guided by a speech-language therapist.
Read the answer AnswerSpeech and language therapy vs AAC: which does my child need?
Speech and language therapy (SLT) and AAC are rarely an either/or choice. SLT builds understanding and spoken communication, while AAC gives a child a voice right now using gestures, pictures or speech-generating devices. Evidence shows AAC does not hinder speech and often supports it. The right blend depends on how your child currently communicates, not their age — best decided through a clinician-led assessment.
Read the answer AnswerSpeech therapy or occupational therapy for my child?
Speech and language therapy and occupational therapy are complementary, not competing. Speech therapy supports understanding, talking, sounds, social communication and sometimes feeding; occupational therapy supports everyday 'doing' skills — fine motor control, self-care, attention, play and sensory processing. Many children need one, some need both. The right fit depends on what your child finds difficult, which is best decided after a proper developmental assessment rather than guessing.
Read the answer AnswerSpeech and Language Therapy or PECS — Which Does My Child Need?
Speech and language therapy is the whole, individualised journey of building a child's communication, while PECS (the Picture Exchange Communication System) is one evidence-based tool a speech therapist may use within that journey to give a non-speaking child an immediate way to request and connect. It isn't an either/or choice — research shows PECS does not hold back spoken language, and words often emerge alongside it. A speech-language pathologist decides, from a proper assessment, whether PECS, signing, speech-building or a blend fits your child best.
Read the answer AnswerPECS or AAC: Which Is Right for My Child?
PECS and AAC are not an either/or choice — PECS is one specific picture-exchange method that sits inside the broader family of AAC, which covers every tool that supports or replaces speech, from gestures and picture boards to speech-generating apps. The right starting point depends on your child's skills, motor abilities and motivation, so a speech and language therapist guides the decision. Importantly, AAC does not stop a child from talking; evidence shows it often supports spoken language by reducing frustration and building communication.
Read the answer AnswerWhat are common myths about Childhood Apraxia of Speech?
Childhood Apraxia of Speech is a motor-speech planning difference, not a sign of low intelligence, laziness or poor parenting. Myths that it is caused by screen time or bilingualism, that children will simply grow out of it, or that a tongue-tie snip will fix it are all untrue. CAS responds best to frequent, specific, motor-based speech therapy — and a clinical AbilityScore® and diagnosis are formed only at a Pinnacle centre.
Read the answer AnswerWhat are common myths about Developmental Language Disorder?
Common DLD myths include "he'll grow out of it", "it means low intelligence", "bilingualism or parenting caused it", and "nothing can be done". In truth DLD affects about 1 in 14 children, is unrelated to intelligence or upbringing, and responds well to targeted speech and language therapy. A clinical AbilityScore and any diagnosis are formed only at a Pinnacle centre, under clinician care.
Read the answer AnswerCommon myths about non-verbal / minimally verbal presentation
Few or no spoken words does not mean a child has nothing to say or cannot think. Understanding often outpaces speech, communication tools support rather than replace talking, and "wait and see" delays valuable early support. A clinical AbilityScore and any diagnosis are formed only at a Pinnacle Blooms Network centre under clinician care.
Read the answer AnswerWhat are common myths about Speech and Language Delay?
Common myths — "boys talk late", "bilingualism causes delay", and "he'll grow out of it" — wrongly delay support for speech and language delay. The reality: bilingualism is not a cause, gender doesn't explain true delay, hearing should always be checked, and early play-based help works best. A clinical AbilityScore and any diagnosis are formed only at a Pinnacle centre.
Read the answer AnswerWhat are the types or levels of Childhood Apraxia of Speech?
Childhood Apraxia of Speech is described by cause — idiopathic (most common), linked to a known genetic or neurological condition, or within a wider developmental profile — and by severity from mild to severe. It is a motor-planning difficulty, not a problem of intelligence or willingness to communicate. A clinical diagnosis is formed only at a Pinnacle centre under qualified clinicians.
Read the answer AnswerWhat are the types or levels of Developmental Language Disorder?
DLD isn't split into numbered levels. Clinicians describe it by which areas of language are affected — receptive, expressive, grammar, vocabulary, word-finding and social use — and by severity from mild to severe. They also distinguish DLD alone from language disorder associated with another condition.
Read the answer AnswerTypes and Levels of Non-Verbal / Minimally Verbal Presentation
Non-verbal / minimally verbal presentation describes how much spoken language a child uses, along a continuum — pre-verbal (gestures and sounds), minimally verbal (a few words or fixed phrases), and emerging verbal (a small but growing vocabulary). It is a starting point, not a fixed type; many children progress with communication-first support including AAC.
Read the answer AnswerWhat are the types or levels of Speech and Language Delay?
Speech and language delay is grouped into speech delay (clarity of sounds/words) versus language delay, with language split into receptive (understanding) and expressive (using words), often mixed. Delays may be isolated or part of a broader developmental picture. These are descriptive profiles under WHO ICD-11 6A01, not fixed labels — a hearing check is an early sensible step.
Read the answer AnswerWhat causes Childhood Apraxia of Speech in children?
Childhood Apraxia of Speech is a motor-speech difference where the brain struggles to plan and coordinate the mouth movements for speech. In most children there is no single identifiable cause; it may be idiopathic, genetic or familial, part of a wider condition, or rarely acquired after brain injury. It is never caused by parenting or lack of effort, and diagnosis is made only by a qualified clinician.
Read the answer AnswerWhat Causes Delays in Communication Development?
Delays in communication development occur when a child is slower than peers to understand language, use words, or connect socially. There is rarely one cause — contributors include hearing differences, oral-motor or speech-sound difficulties, fewer language-rich experiences, prematurity, or broader patterns such as autism or global developmental delay. A delay describes pace, not potential, and a friendly developmental and hearing check brings both answers and reassurance.
Read the answer AnswerWhat causes Developmental Language Disorder in children?
Developmental Language Disorder usually has no single cause — it arises from a mix of genetic and brain-development factors that shape how a child processes language. It is not caused by poor parenting, screen time, hearing loss or being bilingual. A clinical AbilityScore and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.
Read the answer AnswerWhat Causes a Non-Verbal or Minimally Verbal Presentation?
A non-verbal or minimally verbal presentation is a description, not a single cause. It can stem from hearing difficulties, autism spectrum differences, global developmental delay, motor-speech difficulties like apraxia, or a language disorder — often in combination. Limited speech does not mean a child has nothing to say, and a clinician-led assessment finds the real driver so support can begin early.
Read the answer AnswerWhat causes speech and language delay in children?
Speech and language delay usually has more than one cause: hearing difficulties (often from ear infections), limited language exposure or high screen time, and differences in how the brain processes and produces language — sometimes alongside autism, global delay or motor-speech difficulty. Bilingualism does not cause delay. A hearing check and developmental screen identify the cause so support is targeted early.
Read the answer AnswerWhat does Communication represent developmentally, and when is a delay significant?
Communication is the integrated capacity to share meaning — pre-verbal foundations (joint attention, gesture, turn-taking), receptive understanding and expressive language — distinct from the motor act of speech. A delay is clinically significant when milestones lag persistently: no babble or gesture by ~12 months, no words by ~16 months, no two-word phrases by ~24 months, or any loss of acquired language or social skills at any age, which warrants prompt evaluation including hearing assessment.
Read the answer AnswerWhat does Communication Skills represent developmentally, and when is a delay significant?
In the WHO ICF, Communication (d399) is the integrated ability to receive, produce and exchange messages across spoken, gestural and symbolic modes — comprehension, expression, and reciprocal pragmatic use. A delay is clinically significant when communicative function falls meaningfully below age expectations and persists or impairs participation, rather than reflecting transient single-domain variation. Red flags include no words by 16 months, no two-word phrases by 24 months, and any loss of acquired skills at any age, which warrants prompt referral.
Read the answer AnswerEarly Intervention Outcomes in Childhood Apraxia of Speech (Under 7)
Research supports early, intensive, motor-learning-based intervention for CAS in under-7s — DTTC and integrated approaches have the strongest single-case evidence, and high-frequency distributed practice outperforms diffuse weekly schedules. Effect sizes are promising but the base is largely small-n and SCED rather than large RCTs.
Read the answer AnswerEarly Intervention Outcomes for Developmental Language Disorder Under 7
Current research shows that early, targeted intervention for Developmental Language Disorder in children under seven yields meaningful gains in expressive vocabulary, morphosyntax and functional communication, with the strongest effects for parent-implemented and clinician-led approaches at adequate cumulative dose. Receptive gains are more variable and language difficulties often persist into school years, so earlier identification and sustained dosing improve communicative and downstream literacy outcomes.
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