Brown's Morphemes Flashcards

1
Q

What’s an example of prepositions in, on?

A

Toy in the box, book on table

in, on

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2
Q

What’s an example of a regular plural inflection – S?

A

My crayons , dog bones

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3
Q

What’s an example of irregular past tense verbs?

A

Came, ran, sat, broke

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4
Q

What’s an example of a possessive – S?

A

Daddy’s hat, baby’s bottle

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5
Q

What’s an example of an uncontractible copula ?

A

Here it is, there I am

It, I

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6
Q

What is an example of articles?

A

I want a cookie, give me the ball

A, the

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7
Q

What is an example of past tense regular – ED?

A

Mom poured juice, I colored pictures

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8
Q

What’s an example of regular third person – S?

A

Daddy cooks, kitty meows

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9
Q

What’s an example of an irregular third person?

A

Does, has

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10
Q

What’s an example of an uncontractible auxiliary?

A

She was working

Was

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11
Q

What’s an example of a contractible copula?

A

He is nice, he’s nice

Is, ‘s

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12
Q

What’s an example of a contractible auxiliary?

A

Mom is coming, or mom’s coming

Is, ‘s

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13
Q

What is the average order of acquisition of the 14 grammatical morphemes (Brown’s)

A

Present progressive – ing

Prepositions in

Preposition on

Regular plural – S

Irregular past

Possessive – S

Uncontractible copula

Articles

Past tense regular – ED

Regular third person – S

Irregular third person

Uncontractible auxiliary

Contractible copula

Contractible auxiliary

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14
Q

Give an example of a present progressive - ing

A

Mom coming, dog barking

Coming, barking

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15
Q

At what age of mastery should present progressive – ING be made?

A

19 to 28 months

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16
Q

At what age of mastery should prepositions in, on be made?

A

27 to 30 months

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17
Q

At what age of mastery should regular plural inflections – S be made?

A

24 to 33 months

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18
Q

At what age of mastery should irregular past tense verbs be made?

A

25 to 46 months

19
Q

At what age of mastery should possessive – S be made?

A

26 to 40 months

20
Q

At what age of mastery shit Uncontractible copula be made?

A

27 to 39 months

21
Q

At what age of mastery should articles be made?

A

28 to 46 months

22
Q

At what age of mastery should past tense regular – ED be made?

A

26 to 48 months

23
Q

At what age of mastery should regular third person – S be made?

A

26 to 48 months

24
Q

At what age of mastery should irregular third person be made?

A

28 to 50 months

25
Q

At what age of mastery should uncontractible auxiliary be made?

A

29 to 48 months

26
Q

At what age of mastery should contractible copula be made?

A

29 to 49 months

27
Q

At what age of mastery should contractible auxiliary be made?

A

30 to 50 months

28
Q

What is the average MLU for a 19 to 33 month child?

A

2.25

29
Q

What is the average MLU for a child that is 25 to 46 months old?

A

2.75

30
Q

What is the average MO you for a child that is 28 to 48 months old?

A

3.5

31
Q

What is the average MLU for a child that is 28 to 50 months old?

A

4.0

32
Q

At what age should a child be using present progressive – ING?

A

19 to 28 months

33
Q

At what age should a child be using prepositions in, on?

A

27 to 30 months

34
Q

At what age should a child be using regular plural inflection – S?

A

24 to 33 months

35
Q

At what age should a child be using irregular past tense verbs?

A

25 to 46 months

36
Q

At what age should a child be using possessive – S?

A

26 to 40 months

37
Q

At what age should a child be using uncontractible copulas?

A

27 to 39 months

38
Q

At what age should a child be using articles?

A

28 to 46 months

39
Q

At what age should a child be using past tense regular – ED?

A

26 to 48 months

40
Q

At what age should a child be using regular third person – S?

A

26 to 46 months

41
Q

At what age should a child be using irregular third person?

A

28 to 50 months

42
Q

At what age should a child be using uncontractible auxiliary?

A

29 to 48 months

43
Q

At what age should a child be using contractible copula?

A

29 to 49 months

44
Q

At what age should be using contractible auxiliary?

A

30 to 50 months