Interactions between speech, language and social development Minimize
Allowance should be made for six months’ variation in all of these areas. The stages are fluid and development may not be equal across the areas.

A lack of development in any aspect of language that lasts six months should be a guide for referral to a speech and language therapist.

Age  Understanding Expression Sound System Social Development + Play Examples
6 mnths Responds to familiar adults by turning head Varied babble patterns Wide range of sounds, mainly b, p,d m Holds objects, smiles, shows pleasure baba dada
9 mnths Recognises a word or phrase by looking :“Time for dinner” Will react to a phrase with an action “Wave bye bye” Pre-words - same sound pattern is always used for an object or event Combining different sounds in strings "bada" "daba" Copies faces, copies ‘raspberries’ and intonation patterns Takes turns in ritualised games, looks for hidden objects “eye ah” = cot, sleep, I’m tired, I want to go to sleep
12-18  mnths Will select real objects by name if familiar - cup, ball, cat  Single word used to express a whole idea Few, often repeated, sounds used: dodo = dog  Stage 2 attention Realises that vocalisation get response “da” (cat) “di” (sleep) “wo da?” (what’s that?)
18-24 mnths Will select dolls’ house-sized toys by name - can recognise a toy or model person or animal as a symbol for the real thing Sentences with two elements, where words are used in a certain order to convey relationship and meaning New sounds used: m, n, ng  Words still simplified - ends/syllables missed, clusters reduced: spoon = poon Stage 2 attention continues Relates real object to self - brushes hair Begins to play with real objects -drinks pretend tea “ma goh” (man gone) “dada duh” (daddy running) “wa bibi” (want biscuit) “we dada?” (where’s daddy?) “ki boar” ([you] kick ball)
2-3 years Can relate two objects together: “Put the doll on the chair”

Can select some objects by function: “Which do we sit on?” This involves inner language - an internal idea used to answer a question

Beginning to understand attributes “Which one barks?” 
 
Sentence with three elements where sentences are expanded with extra words + some grammar:

Negatives: 'no' 'not' 'can't'
pronouns: 'me' 'you' 'he'
descriptive words: colours, size and 'more' ' dirty'
 
Further new sounds are added: k, g, f, s, h, w, y, l 

Many sound simplification patterns operate, and speech may be difficult to understand

Simple sounds may replace more complicated ones:

soo = shoe
dup = jump
dein = train
Throws tantrums and is less easily distracted

Emotionally dependent on adults 

More sustained role play: putting doll to bed, washing clothes, driving cars, but with frequent reference to friendly adult

Watches others play, may join for a few minutes but little notion of sharing toys or adult’s attention
 
Sentence types include: Statements “di on dair” (sit on chair)

Negatives “no ball go” 

Questions “where my mummy?” “why it be jumping?” “where my daddy gone?”

Commands “let me go”

Adjectives “bi we boar” (big red ball)

Is “ca be er” (the cat’s hurt)

Pronouns “me do it” “e lot e du” (he lost his shoe) “e cying” (he’s crying)
3-4 years Starting to comprehend sentences involving:
  • colour
  • size:
    • ‘longest’
    • ‘shortest’
    • ‘biggest’
    • ‘smallest’
  • number:
  • “take two out”
  • negatives
  • prepositions
  • up to four
  • pieces of information:
  • “Put the big red cup in the box
Four element sentences, with:
  • word ending (-ing)
  • plurals
  • past (-ed)
  • past participle (-en)
  • third person singular (he wants tea)
  • possessives(John’s)
  • negatives (n’t)
  • is (he’s happy)
  • auxiliary (he’s coming)
  • comparatives (bigger)
  • superlatives (biggest)
  • -ly (quickly)
Sentences may now be strung together to give complex sentences with two verbs Use of and, but, so,because Language is mostly adult, but listen out for some errors
Clusters of sounds start:
sn, sp, mp, nt (3½ years)
 
Affectionate and confiding

Likes to help with adult domestic activities, make believe play,including invented people and objects

Enjoys floor play alone or with siblings

Joins in make believe play with other children

Understands sharing

Errors to be expected at this stage: Pronouns “her doing it”

Determiners this/that: “this one is hers” (should be ‘that one’)

Irregular nouns “mouses”

Adjective order “a red new chair”

Modals “he bettern’t do it”

Verb tenses “catched”

Concord “the man are” “they is”

Word order “neither I did”

4-5 years Understanding lengthy commands involving prepositions: ‘behind’ ‘beside’

Size and colour used in the same sentence

Should rely less on the situation to help understanding

Beginning to understand more abstract complex commands, things beyond the here and now and cause and effect “Bobby pushes the baby over. Who’s naughty?”
Language is largely fluent and grammatically correct

Sentences are lengthened and made more complex: “I should have been able to”

Development continues in the way that language is used and in vocabulary development
New sounds: ch, j, sh, z, v

Clusters: sk Blends: pl, kw, tw

Three sound clusters correct by 6 years: spl, str, skw

th and r may not be used until 7 years old


Child can self-correct errors in multi-syllabic words
Independent and can be strongly selfwilled

Shows sense of humour in talk and activities

Likes dramatic make believe play and dressing up

Needs companionship with other children with whom is alternately cooperative/aggressive

Beginning to appreciate consequences of actions

Shows concern

Appreciates past and future
Discourse: the way sentences are strung together to give structured conversation, achieved through sentence connectivity: ‘actually’ ‘however’ 

Takes listener’s knowledge into account to keep on the topic and remain appropriate and relevant
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