Stages of Language Development Checklist
3 - 4 Years of Age
- Following 2 part instructions (e.g. Go to your room and get your shoes).
- Following 3 part instructions (e.g. Point to the cat, the dog and the monkey).
- Pointing to main body parts, clothing items, toys and food when asked.
- Understanding longer, more complex sentences.
- Understanding What, Where and Who questions.
- Comprehending position concepts: on; off; in; out; up; down; under; top; open; shut; bottom; behind; first; near.
- Comprehending size concepts: big; small/little; long; short (length) – emerging; short (height).
- Comprehending quantity concepts: 1-3; every; none.
- Comprehending concepts: stop; go/start; loud; quiet; heavy; soft; fast; hot; cold; hard; slow; light (weight); many colours.
- Asking What, Where, Why, When & How questions.
- Using a minimum of 3-4 words in a sentence.
- Telling you what they are doing.
- Telling you the function or use of an object.
- Using nearly 1500 words in their vocabulary by 4 years.
- Using regular plurals (e.g. 1 dog, 2 dogs).
- Using articles ‘a’ and ‘the’.
- Using progressive –ing (e.g. The boy is jumping).
- Using pronouns you, I, me, mine, he, she. Using regular past tense (e.g. I climbed).
- Using possessive’s (e.g. Daddy’s car).
- Using auxiliary ‘is’ (e.g. The girl is skipping).
- Using connector ‘and’ (e.g. I want a banana and an apple).
- Using 3rd person singular (e.g. He wants the ball; The rabbit eats grass).
- Using contracted negative (e.g. isn’t, doesn’t, haven’t, shouldn’t).
- Using contracted copula (e.g. He’s happy).
- Using past participle (e.g. It’s broken).
4 - 5 Years of Age
- Following 3 part instructions (e.g. Point to the cat, the dog and the monkey).
- Understanding longer, more complex sentences.
- Understanding questions.
- Following the meaning of others’ conversations.
- Understanding What, Where, Who and How questions.
- Comprehending position concepts: bottom; behind; first; near; middle; around; away from; between; through; next to/beside; last by mid-late 4 years.
- Comprehending size concepts: short (length); short (height); tall; fat by mid-late 4 years.
- Comprehending quantity concepts: 4; most; few by mid-late 4 years.
- Comprehending position concepts: in front; in a line; corner; middle by late 4-5 years.
- Comprehending size concept thin by late 4-5 years.
- Comprehending quantity concepts 5 and pair by late 4-5 years.
- Comprehending concepts: same; different (size); different (function) by late 4-5 years.
- Asking Why, When and How questions.
- Asking the meanings of words.
- Using a minimum of 4-5 words in a sentence.
- Understanding color words (e.g. red, green).
- Understanding shape words (e.g. square, triangle).
- Sorting objects into simple categories (e.g. animals, food).
- Talking about past and future events.
- Using auxiliary ‘is’ (e.g. The girl is skipping).
- Using pronouns he; she; his; hers; theirs.
- Using connectors ‘and’ (e.g. I want a banana and an apple) and ‘because‘ (e.g. The boy was crying because he fell over and hurt his knee).
- Using 3rd person singular (e.g. He wants the ball; It eats grass).
- Using contracted negative (e.g. isn’t, doesn’t, haven’t, shouldn’t).
- Using contracted copula (e.g. He’s happy).
- Using past participle (e.g. It’s broken).
- Using comparative –er and superlative -est (e.g. big, bigger, biggest).
- Using ‘is‘ vs ‘are‘ (e.g. The monkey is eating a banana vs The monkeys are eating the bananas).
- Using past tense ‘to be’ (e.g. I was running; They were running).
- Using adverb –ly (e.g. quickly, slowly, quietly).
- Using irregular plurals (e.g. mice, children, men).