Articulation Disorder: A Comprehensive Guide to Clear Speech

By Wellness Hub

Last Updated: October 7, 2023

Articulation disorder or Speech sound disorder is a commonly found speech disorder where the child won’t be able to speak specific sounds correctly. The most common examples of such incorrect pronunciations are replacing “ka” with “ta” and “ra” with “la”. The good news is that it is not related to any brain functioning issue or hearing loss. So, a speech therapist or speech-language pathologist can diagnose the condition and help the individual to communicate using therapy techniques clearly. Articulation disorder is also called functional speech disorder or articulation delay.

In other words, Articulation disorder occurs when a child produces certain syllables or sounds with inappropriate pressure, placement, coordination, and timing for communicating thoughts. It is important to understand that several children make articulation errors during their developmental stages.

Signs and Symptoms of Articulation Disorder

articulation errors

The most commonly found articulation errors among children are:

  • Addition: Addition of extra sounds or syllables that are actually not present. For example, “Ismayil” for “Smile.”
  • Substitution: Substitution of one sound with another, i.e., replacement. For example, using “na” instead of “la” 
  • Omission: Omission of certain sounds completely from their speech. For example, omitting “h” from “hoping.”
  • Distortion: Distortion of sounds in the speech, where one sounds like another. For example, when “words” sound like “wordth” in pronunciation.

Besides these symptoms, people often get confused for Articulation disorder with Phonological disorder.

How is Articulation disorder diagnosed?

process of diagnosis

If you meet a healthcare provider with your concerns, they conduct a physical evaluation to rule out certain basic probabilities, such as hearing loss. If the speech disorder is not due to a medical issue, then the speech and language pathologist is referred for examination.

 Speech therapist checks all the possibilities by following certain procedures like

  • Conducting the peripheral oral examination
  • Verifying with child’s speech imitation skills
  • Discussing any family history of speech disorders
  • Observing the movement of oral structures for speech production
  • Understanding the receptive and expressive language skills
  • Diagnosing through evaluation checklist

After all these checks, the speech therapist comes to a conclusion. To understand the speech issue, one should be aware of the symptoms that indicate it.

Why does Articulation disorder occur?

Generally, children face a few issues when they learn to speak. But if that turns out to be a speech condition, it highly affects their communication. Articulation disorder occurs if there is a family history of speech issues, wherein any close relative has any kind of speech issue. Also, such speech problems are likely to occur if the mother faces complications during pregnancy and childbirth.

While speech sound disorders are common among 8% to 9% of children, for some reason, boys are more likely to have speech issues than girl children. There is no known cause for Articulation disorder and Phonological disorder. These disorders can occur due to issues in structural movement, poor imitation skills, and sustenance of some bad habits in communication. Developmental Dysarthria can be caused due to impaired nerve and muscle function. Mostly, a child’s clarity of speech can be affected by issues like hearing impairment, tongue tie, cleft palate, or any pediatric strokes and syndromes.

How do we know if the child has an Articulation disorder?

Every little one tries to babble around 6 months of age and starts learning new sounds and words slowly. Mostly around 5 years of age, a child will be able to speak clearly. If still, the speech is not clear and they are making errors in pronouncing certain speech sounds, it is better to take an evaluation. A speech and language pathologist can evaluate your child and diagnose if it is an articulation disorder. However, any such issues can be treated using therapeutic techniques.

Articulation Vs Phonological Disorder

Articulation Vs Phonological Disorder

The essential factors of speech production, such as lips, teeth, tongue, jaw, palate, and control of airflow need coordination to speak.

Articulation Disorder:

Children with Articulation disorders face issues in coordinating with motor functions to produce certain speech sounds. When an individual has difficulty in producing a single sound or a few sounds without any pattern, past the age of typical development, that individual is said to have an articulation disorder. This is an issue with the motor function of producing speech sounds.

  • The errors are limited to only a few sounds and are consistent
  • They involve difficulty with consonant sounds
  • These are typically caused by incorrect tongue placement or movement

Phonological Disorder:

The Phonological disorder occurs at the linguistic level or cognition level. The Phonological disorder occurs due to the difficulty that lies in organizing the speech sounds in the brain, resulting in producing incorrect speech sounds.

In some kids, both these conditions co-exist. However, if not treated, these conditions may continue into adulthood.

What happens if children have such Speech issues?

If a child has such speech issues, it is evident that they exhibit certain behaviors.

  • They avoid public speaking or speaking to strangers
  • Their friends get very limited in number
  • They feel shy to mingle with others
  • They become unusually quiet
  • They willingly avoid some words
  • They avoid functions and going out
  • They get frustrated while speaking
  • Their confidence gets low
  • Their self-esteem also decreases

When speech disorders are not treated during childhood, they get carried into adulthood and affect their personality. These individuals feel shy to speak in public and even among friends. This results in social isolation, limiting their capacity to learn social skills.

All this happens because they can sense that something is not right with their pronunciation, and their inability hurts them a lot. If treated early, they can pick up and cope with their issue positively, and they are improving in their speech. With dedicated practice and using the techniques suggested, they can speak normally in a short time. Such positive change increases confidence in them, which reflects in their progress.

Early Identification and Intervention

articulation therapy

When an issue is identified, it is always important to start working on the solution as soon as possible. Early identification and intervention in case of speech issues helps the child a lot. As speech and language issues develop at an early age, it is important to recognize the potential issues and provide support.

Speech and language pathologists (SLPs)

Speech and language pathologists are the trained professionals who assess and train individuals with speech issues, such as Articulation disorders, with evidence-based therapies. These interventions and techniques help the individuals to overcome the symptoms of articulation, phonological, and language-related speech issues.

 Speech and language pathologists work in a systematic order by assessing and preparing a therapy plan, and by providing individualized therapy sessions. They also conduct a review after a certain time period to check if there needs to be an improvement in the therapy plan according to the needs of the child. 


Speech and language assessments are made to understand specific speech sound errors and their underlying issues. These assessments can be made using standardized tests, informal observations, and consultations with other healthcare professionals.

Individualized therapy plans:

Once the assessment is made, speech therapists make individualized therapy plans tailored to the unique needs of the child. These therapies include oromotor exercises, activities, and strategies to address specific articulation issues.

The Speech Language Pathologists (SLPs) can teach the person how to produce the error sounds correctly by teaching them how to position the different oral structures for a particular sound and the manner in which they can produce them correctly. A systematic approach of teaching the sounds in syllables, words, sentences, and connected speech is used.

Family involvement:

It is often important to involve the family in the intervention process. Speech therapists provide better insights and offer plans and strategies to be implemented at home that help to reinforce the learning in therapy sessions.

 Wellness Hub offers a team of experienced speech therapists who can provide speech therapy for Articulation disorders both online and offline. Our Speech Basics App helps in continuing the effect of therapy even after the sessions. With speech exercises and practice videos, this app can help parents and caregivers to reinforce their learning. We offer free speech consultations, too. Click to claim yours today!