Written by Libby Kumin, PhD
For Infants, Toddlers and Young Children
Speech and language present many challenges for children with Down syndrome but there is information that can help infants and toddlers begin learning to communicate and that can help young children progress in speech and language. Although most children with Down syndrome learn to speak and will use speech as their primary means of communication, they will understand language and have the desire to communicate well before they are able to speak. Total communication, using sign language, pictures, and/or electronic synthesized speech can serve as a transitional communication system.
Are Hearing Problems Common in Children with Down Syndrome?
Ear infections occur frequently in infancy and early childhood in all children. But, because of anatomic differences in the ears of children with Down syndrome (narrow and short canals), they are more susceptible to accumulations of fluid behind the eardrum. This is known as Otitis Media with Effusion (OME). These problems result from fluid retention and inflammation in the middle ear, sometimes with infection. The presence of fluid makes it more difficult for the child to hear, resulting in fluctuating conductive hearing loss. Children should be followed by their pediatrician and otolaryngologist (ENT) and visit an audiologist for auditory testing. This testing can be done soon after birth. Auditory testing should also be done every six months until three years of age and annually through to 12 years of age. Treatment usually involves either an antibiotic regimen or the insertion of tubes to drain the fluid. These recommendations follow the schedule found in the Down Syndrome Health Care Guidelines.
What Effect Does Hearing Loss Have on Speech and Language Development?
Speech and language are learned through hearing, vision and touch. Hearing is very important to speech, and studies have shown that speech and language development are negatively affected by chronic fluid accumulation. Children with Down syndrome often have fluctuating hearing loss due to the frequency of fluid accumulation. When fluid is present, hearing is affected. As fluid drains, hearing improves. When children do not consistently hear well, it is difficult for them to learn how sounds and events are related.It is important for parents to ensure that their child is hearing well. Pediatricians and otolaryngologists have great success in treating fluid accumulation, but treatment requires close monitoring.
How Is Feeding Related to Speech and Language?
Speech is a secondary function that uses the same anatomic structures used for feeding and respiration. Low muscle tone (hypotonia) affects feeding and will also affect speech. In feeding, children gain practice with strengthening and coordinating the muscles that will be used for speech. If a child has difficulty feeding, it is important that his or her parents seek guidance from a feeding specialist (a speech-language pathologist or occupational therapist who has advanced training). Feeding therapy can help strengthen the oral muscles, which in turn can have a positive effect on speech.
What Other Skills are Related to Speech and Language Development?
Other important pre-speech and pre-language skills are the ability to imitate and echo sounds; turn-taking skills (learned through games such as peek-a-boo); visual skills (looking at speakers and objects); auditory skills (listening to music, speech, and speech sounds for lengthening periods of time); tactile skills (learning about touch, exploring objects in the mouth); oral motor skills (using the tongue, moving the lips); and cognitive skills (understanding object permanence and cause and effect relationships). The family can stimulate these pre-speech and language skills at home.
When Will My Child Say His First Word?
Children with Down syndrome frequently begin to use single words between the ages of two and three, but the age of the first word varies. Also, the first true word may be signed, not spoken. Most children with Down syndrome communicate from birth through crying, looking and gesturing. They have the desire to communicate and learn that crying or making sounds can affect their environment and bring them help, play, and attention. Many children with Down syndrome understand the relationship between a word and a concept by 10-12 months of age. However, at that age, a child generally does not have sufficient neurological and motor skills developed to be able to speak. That's why it is important to provide another system so that the child can communicate and learn language before they are able to speak.
What Is Total Communication?
Total communication (TC) is the combined use of signs and gestures with speech to teach language. Total communication provides a child with an output system to communicate when he or she has not yet developed the skills needed for speech. In total communication, adults use sign and speech when talking with the child. The child learns signs in conjunction with speech and uses the signs to communicate. Sign language is a transitional system for children with Down syndrome. Other choices for transitional communication systems are pictures used on a communication board or in a communication exchange system and/or electronic communication systems which use synthesized speech. Most children with Down syndrome are ready to use a language system many months or even several years before they are able to use speech effectively to communicate. Therefore, a transitional communication system such as sign language, pictures or synthesized voice is frequently needed. A speech-language pathologist and/or augmentative communication specialist (AAC) can help design a transitional communication system for your child. Most children with Down syndrome will use speech as their primary system for communication.
What Can Parents Do to Help Infants and Young Children Learn Speech and Language?
Parents are the primary communicators interacting with their babies and young children. Thus, parents can do a great deal to help their children learn to communicate. Many pre-speech and pre-language skills are best learned in the home environment. To help their children develop those skills, parents should:
- Remember that language is more than spoken words. When they are teaching a word or concept, they should focus on conveying meaning to the child through play or through multisensory experiences (hearing, touch, seeing).
- Provide many models. Most children with Down syndrome need many repetitions and experiences to learn a word. Adults should repeat what a child says and give him or her a model to help reinforce a word.
- Use real objects and real situations. When teaching a concept, parents can use daily activities and real situations as much as possible. They can teach the names of foods as their toddler is eating, names of body parts while bathing the child, and concepts such as under, in and on while the child is playing. Communication is part of daily life.
- Read to their child. They should help their child learn concepts through reading about them, field trips in the neighborhood and daily experiences.
- Follow their child's lead. If a child shows interest in an object, person or event, parents should provide him or her with the word for that concept. There are many milestones as the child progresses toward using speech. The child responds to a familiar voice, recognizes familiar faces, experiments with many different sounds, produces strings of sounds over and over and makes a sound to refer to his or her parents (dada, mama). Many children enjoy looking in a mirror, and increase their sound play and babbling when vocalizing in mirrors. Effective ways to work on these skills at home can be learned through early intervention sessions, through books, workshops and speech and language professionals.
When Should Speech-Language Pathology Services Begin? What Is Early Language Intervention?
Speech-language pathology services can begin in infancy. Treatment may involve sound stimulation, language stimulation accompanying play, feeding, oral motor exercises and/or other techniques. It should always include the family as a partner in treatment because the family is the primary teacher of speech and language. Early language intervention (ELI) is the designation given for services provided to infants and toddlers from birth through the end of age two. Speech-pathology services should be part of a comprehensive overall treatment plan for infants and toddlers. This may involve sessions at home or in a center, and may be part of a team approach involving physical, occupational and other therapists working together with the family.
The information featured in this section is reproduced via an exclusive arrangement with National Down Syndrome Society [ONLINE] Available at http://www.ndss.org