10 Questions
During the pre-systematic stage, children primarily acquire words based on:
Contrastive syllables
In the pre-systematic stage, children first acquire word forms as:
Unanalysed units
During the first 50-word stage, phonetic variability refers to:
Variable pronunciations
In the first 50-word stage, which types of syllables predominate according to the text?
CV, VC, and CVC
When CVCV syllables are present, what phenomenon is observed according to the text?
Syllable reduplications
Between 18 to 24 months of age, the child's expressive vocabulary typically:
Triples
What happens during the transition from one-word utterances to two-word sentences according to the text?
A significant linguistic advancement
At the pre-systematic stage, children acquire word units based on which criterion?
Contrastive words
What is the primary focus of the child in item learning during the pre-systematic stage?
Word forms
Which type of units are initially acquired by children in the pre-systematic stage according to the text?
Word units
Explore the stages of prelinguistic language development from reflexive crying and vegetative sounds to the emergence of meaningful sound productions. Understand the characteristics and progression of early vocalizations in infants.
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