Stages of Language Acquisition
Features of Early Language
Developing Syntax and Morphology
Caregiver Speech
100

What is the term for the earliest stage of language where infants produce vowel-like sounds?

Cooing stage

100

What is the term for extending a word’s meaning, such as calling all round objects "ball"?

Overextension

100

At what stage do children typically begin using the plural marker "-s," sometimes overgeneralizing it to irregular forms? 

After the telegraphic stage (around 2.5 years)

100

What kind of vocabulary do caregivers often use, such as “tummy” for stomach or “choo-choo” for train?

Baby talk (or simplified words)

200

What stage involves repetitive sound combinations like "ba-ba-ba" or "da-da-da"?

Babbling stage

200

What feature of child language involves applying a rule too broadly, like saying "foots" instead of "feet"?

Overgeneralization

200

What kind of errors occur when children add "-ed" to irregular verbs, like "goed" or "comed"? 

Overgeneralization of past tense forms

200

What feature of caregiver speech involves exaggerated intonation and slower tempo?

Exaggerated intonation

300

What is the stage where children use single words to represent entire sentences?

One-word stage (or holophrastic stage)

300

What is the simplified speech style used by caregivers to interact with infants called?

Caregiver speech (or child-directed speech)

300

What is the first auxiliary verb children typically use in questions?

Can (as in “Can I go?”)

300

What is a common interaction strategy where caregivers treat a child’s babbling as meaningful turns in a conversation?

Turn-taking

400

What stage occurs when children combine two words, such as "want cookie"?

Two-word stage

400

What kind of input is crucial for a child to acquire language effectively?

Interaction with other language users

400

What is the first grammatical marker to appear in children's language development?

The present participle "-ing"

400

Why does caregiver speech often include a lot of repetition? 

To provide clues to the child about structural organization in language

500

What stage involves short sentences with correct word order but missing grammatical markers, like "doggie go home"?

Telegraphic speech

500

What is the term that describes how a child learns a particular language through interaction in a language-using environment, rather than inheriting it genetically?

Cultural transmission.

500

During what stage do children begin to consistently use negatives like "don’t" and "can’t"?

Stage 2 of forming negatives

500

How does caregiver speech change as the child’s language develops?

 It becomes more elaborate as the child begins using more language.