why is language learning considered remarkable?
It is uniquely human and develops rapidly without explicit instruction.
What did René Descartes argue about language?
Only humans can combine words to express thoughts; animals cannot.
According to Chomsky, what does studying language reveal?
The “human essence” — distinctive qualities of the human mind.
Why is successful language acquisition foundational?
It predicts school performance and up to 19% of children have language difficulties.
What is the core idea of behaviorism in language learning?
Language is learned through stimulus–response associations and reinforcement.
How would Skinner explain word meaning?
As associations between stimulus (situation) and response (utterance).
What is the “tape recorder theory”?
Children store utterances and replay them when triggered by stimuli.
Major problem with behaviorism?
Cannot explain novel sentence production or complex grammar.
What did Chomsky argue is necessary to explain language?
Mental representations and rules operating on them.
What is competence vs performance?
Competence = ideal grammatical knowledge; Performance = actual usage (affected by memory, attention).
What is structure dependence?
Grammar rules rely on sentence structure, not word order alone.
Why did Chomsky argue children must have innate knowledge?
Correct grammatical rules don’t stand out in input; children couldn’t infer them reliably from exposure alone.
What is Universal Grammar?
An innate mental blueprint for how languages are structured.
Nativist prediction #1?
Language universals exist.
Nativist prediction #2?
Minimal input is needed.
Constructivist claim?
Language is learned from environment using domain-general cognitive abilities.
Constructivist prediction #1?
Languages differ significantly.
Constructivist prediction #2?
Input strongly affects development.
What is a phoneme?
A contrastive speech sound that changes meaning (rate vs late).
Do phonemes vary across languages?
Yes, they must be learned.
Example of phonological rule constraint?
“tl” can occur in middle (battle) but not at beginning (tled).
What is a morpheme?
Smallest meaningful unit of language.
Example of multiple morphemes in a word?
Regifter = re + gift + er.
What is a root?
The smallest unit that cannot be broken down further.