Importance of Language
Language is not . .
Written Language
Language is not(2) . .
Thought - Thoughts are seen in non-linguistic species (Monkeys add and subtract) Non-linguistic thought in Humans - Visuospatial thought - Semantic/ Propositional networks - Language constantly changes - Language has ambiguity
Language is not(3) . .
Perscriptive (proper) grammar
- Not how people “should” talk
Chomsky contributions
Hierarchical Sytax Structure
Limits of Syntax Structure
Structure not enough to describe meaning
Deep Structure
Surface Structure
Applying different phonological rules to the deep structure to properly articulate it
Done through a transformational rule
Surface+ Deep= Meaning
Chomsky: Language Acquisition
Poverty of the Stimulus
Critiques of Chomsky
Mental Lexicon
-Mental dictionary that has information on meaning pronunciation and syntactic characteristics
“The arbitrariness of the sign”
Argument that words and their given signs are arbitrary because each person has their own life experiences that can differ completely from another
Morphology
The syntax of words
The structure of language
Phonology
The sounds of a language
Language Interfaces
Articulatory System
- Larynx- Voice Box
- Vowels- pharynx, mouth, lips, nose, changeable resonance
-Consonant- lips, tongue, soft palate, noisy constriction of vocal tract
Perceptual System- Understanding the words in environment
Rest of the Mind( cognition and social pathology)
Why is Speech Recognition Hard for Computers?
Pragmatics
People use context, knowledge of the world and expectations over how people communicate to understand language
Cooperative Principles
Assume that the speaker is trying to convey information truthfully and thoughtfully