and Language : Causes, Milestones and Suggestions
By Kimberly A. Powell, Ph.D.
Speech is a skill that children begin to develop with the first sounds
they make as babies. For most children, their first words are made up
of simple sounds such as Mama, Dada or bye-bye. Gradually children begin
to use their speech skills, or sounds, to form language. Language refers
to the use of words and sentences to convey ideas. As children begin to
develop more complicated language, they produce longer words that require
more fine motor control. By the time they are ready to go to school, most
children have speech that is easily understood by an unfamiliar listener.
However, some children take longer to develop their speech to a level
where everything they say can be understood. These speech or language
delays can occur for a variety of reasons.
CAUSES OF DELAYS
According to Elizabeth M. Prather, Ph.D, “Finding the exact cause or
causes of your child's speech problem can be difficult. Each child's speech
is influenced by many factors, including the ability to hear, the physical
development of the mouth and throat, and the abilities the child inherits.”
Some of the most common causes of delay she discusses are:
1. Hearing Loss: Children learn to speak by hearing others speak. So when
repeat ear infections or other hearing problems occur children can not
hear speech correctly so cannot learn to speak correctly. For example,
"cat", "hat, "sat" may all sound the same to
a hearing impaired child. From 12 months to 4 years of age language development
is at its peak, so repeated ear infections during this time may affect
speech and language.
2. Language Delay: Children may have difficulty learning the meaning of
words and how to use words in sentences. Learning delays affect language
3. Genetic Inheritance: It is common but not inevitable that late speech
development runs in families. One or both parents, or any number of relatives
may have had speech problems when they were young. However, children with
slow speech development do not always have parents who had the same problem.
4. Bad Speech Habits: When children are beginning to speak they say many
words incorrectly. If a child repeats an incorrect pattern long enough
they learn it as a habit. For example, a child may say “bor if” instead
of “for if.” If uncorrected the bad speech will become habit.
While these are the most common, they are by no means the only causes
for speech or language delays. A physician can help you determine if a
delay is due to physical or other causes.
Usually, there is concern about a child's speech and language skills
if there is no speech by the age of 1 year, if speech is not clear, or
if speech or language is different from that of other children of the
same age. Though a physician or speech therapist should be the final source
for determining if a child has a speech delay, the following milestones
may help you do an initial evaluation.
3 MONTHS: A baby should become startled at loud noises, soothed by calm,
gentle voices, cry, gurgle, and grunt.
6 MONTHS: Baby watches your face when you talk, tries to "talk"
to you, coos and squeals for attention.
1 YEAR: The child understands some common words when used with gestures,
like "bye, bye", and tries to say words like- "ba ba",
18 MONTHS: One-year-old children should be able to understand a variety
of words and should be using a few single words. The child should be babbling,
understanding simple questions/statements such as "where is your
nose?, and "give me".
2 YEARS: By age two, words should be combined into two and three-word
phrases and sentences, such as "more milk", "all gone",
"my turn". The child also understands "where is mommy/daddy?"
and simple directions such as, "get your coat". Two year olds
understand more words than they can speak. A two-year-old understands
approximately 300 words.
3 YEARS: A three-year-old can follow simple directions such as, “time
to take a bath,” "tell him your name.” She can also put an object
in, under, or on top of a table when asked. She can also answer simple
questions about objects such as “which one is bigger?” By age three a
child understands approximately 900 words and speaks 200 words clearly.
4 YEARS: A four-year-old can follow two-step directions such as "close
the book and give it to me". She also knows her first and last name,
can answer reasoning questions such as, "What do we do when we're
cold?", and can tell a short story such as, "two kids played
ball." Sentences are usually 4 to 5 words long. By four a child is
giving directions such as "put my shoes on" and asking many
questions. A four-year-old understands 1500-2000 words and can use the
following pronouns: he, she, you, me, I, mine.
5 YEARS: A child this age can follow 3 related directions such as "get
your crayons, make a picture and give it to the baby". Most letters
are pronounced accurately except perhaps for L, R, S, K, TH, CH, SH, TH.
A five-year-old can describe objects and events and can tell you the meaning
of words. A five-year-old typically understands 2500-2800 words, speaks
in 5-8 word sentences, uses 1500-2000 words and tells long stories accurately.
6 YEARS: By this age a child understands 13,000 words, understands opposites,
classifies according to form, color and use, and uses all pronouns correctly.
7 YEARS: A child this age can now understand 20,000-26,000 words, understands
time intervals and seasons of the year, and is aware of mistakes in other
WHAT TO DO TO IMPROVE YOUR CHILD’S SPEECH AND
1. Be honest when you do not understand what your child says. Don't pretend
that you understand by saying "OK" or "Yes, that's right."
Encourage, but don’t force, your child to try to tell you again. When
you do understand what your child says letting her know will encourage
good language use.
2. Model good speech. When your child makes errors repeat what she attempted
to say correctly. Children learn correct speech by listening to you talk
and read correctly.
3. Read to your child. Children acquire vocabulary and speech sound production
gradually. Capitalizing on a child’s desire to repeatedly read the same
book increases familiarity with language. The more she hears the words
and sentences the more likely she is to retain and use the language.
4. Consult a professional if you have any concerns about your child’s
speech or language. Your physician should be able to refer you to a speech
therapist or speech pathologist if further evaluation is necessary. If
there is a problem, early attention is important. If there is no problem,
you will be relieved of worry. No child is too young to be helped and
language is an important life tool, so if you are in doubt have your child’s
language and speech evaluated.
Sources and Resources:
"Speech and Language Development Chart - Second Edition," by
Addy Gard, Leslea Gilman, and Jim Gorman (Copyright 1993, PRO-ED, Inc.).
NOTE: This article is simply a guideline and should not be used to diagnose
speech delays. Each child is different so a diagnosis can ONLY be confirmed
by a registered Speech Therapist or Speech Pathologist. Always have a
licensed professional make a diagnosis.
Copyright 2000 Kimberly Powell
Kimberly Powell is mother to three-year-old
Senia, a former 1 pound, 15 ounce, 28 weeker. She compiled, wrote and edited
“Living Miracles: Stories
of Hope from Parents of Premature Babies” (St. Martin’s Press, April
2000) with Kim Wilson (preemieparenting.com).
Professionally she is professor and department chair of Communication/Linguistics
at Luther College in Decorah, Iowa.