Language Development (9) Flashcards
How is language species specific and species universal?
species specific - language communication is specific and unique to humans
species universal - all humans are capable of language acquisition
symbols
arbitrary pairings, system for representing and communicating
generativity
despite finite set of words/morphemes, can create infinite sentences, infinite expressions of ideas
recursion
nesting many of ideas into one sentence
phonemes
smallest units of sound in a language that make up words (consonants and vowels)
phonological development
(before birth - adolescents)
learning to differentiate and produce sounds of native language
-perceptual development by 10 months
morphemes
smallest meaningful units of language
semantics
understanding the meaning of words and sentences
syntax
the rules of how words are combined to form meaningful phrases and sentences
semantic development
(birth +)
mostly nouns
requires segmenting of speech to identify words/phrases/sentences and meaning
syntactic development
begins with “telegraphic speech” 2 words
pronouns at 3yrs
slows by age 5-6, but wide range of normal
telegraphic speech
baby talk, using 2 word utterances
pragmatics
how the language is used (socially) and expressed (non linguistic communication)
fast mapping
a skill by which a child learns a new word based on all the other words they know surrounding that word (the chromium tray, not the red one)
What is the Quinean reference problem?
all labels are inherently ambiguous
whole object bias
mutual exclusivity bias (one label per object, object has one label only)
basic level bias (versus superordinate (category) or subordinate (subcategory)