Exam 3 Flashcards
(95 cards)
Which one develops sooner and is larger?: Comprehension or production language ability?
comphrension
ability to understand and process language.
comphrension
ability to produce language and engage in conversation
production
smallest units of sound within a language.
phonemes
How language sounds.
Phonological dev
putting words together to form words.
semantic dev
smallest unit of meaning in a language.
morphemes
Putting words together to form sentences.
Syntactic dev
Syntax and grammar.
syntactic dev
knowledge of how language is used. Understanding conversational conventions. Metalinguistic knowledge.
Pragmatic dev
All people have a limited vocabulary but they can put these words together in an almost infinite number of ways.
generativity
This idea says that through language people can produce novel ideas that have never been spoken before.
generativity
Requirements for language dev:
1) human brain
2) human enviroment
1) The human brain: language is processed in specialized areas of the left hemisphere
2) The human environment: must have social environment and all humans develop language
are two requirements for what?
Language dev
Damage to Broca’s area
near motor cortex, leads to difficulties in producing speech
Damage to Wernicke’s area
near the auditory cortex, linked to difficulties with meaning.
Janet Werker:
development of Speech Perception in Early Infancy
development of Speech Perception in Early Infancy
Adults speech perception is limited. Newborns speech is not. They can hear phonemes from all languages. BUT infants lose this ability around 12 months old.
Cooing
6-8 weeks
Babbling
6-10 months
Holophrastic period
10-15 months
Vocab spurt
19 months
Telegraphic speech
24 months
strongest support for children learning grammatical rules.
semantic dev