Chapter Eleven - Language Flashcards
What is language?
-system of communication using sounds/symbols
What does language enable us to do?
- express feelings, thoughts, ideas, experiences
- provide way of arranging a sequence of signals to transmit info from one person to another
What is the hierarchical system?
-components that can be combined to form larger units
How is language governed?
- by rules
- specific ways components can be arranged
Why is language called “universal?”
-occurs wherever there are people
What does it mean that languages are “unique but the same?”
- different words, sounds, rules
- all have nouns, verbs, negatives, questions, past/present tense etc.
What are general characteristics of language?
- deaf children invent sign language that is all their own
- all humans develop a language
- language is universal across cultures
- language development is similar across cultures
What are Broca + Wernicke?
-areas in frontal + temporal lobes related to different aspects of langauge
What did BF Skinner believe about language?
-language learned through reinforcement
What did Noam Chomsky argue about language?
- human language coded in genes
- underlying basis of all language is similar
- studying language as way to study properties of the mind
What is support that language is inherent?
-children produce sentences that they have never heard/never been been reinforced
What field Noam Chomsky’s studies start?
psycholinguists
-language as bridge to properties of the mind
What are psycholinguists?
-discover psychological process by which humans acquire + process language
What is comprehension?
-how people understand spoken + written language
What is speech production?
-how do people produce language
What is representation?
-how is language represented in mind and in brain?
what is aquisition?
-how do people learn language?
What are 4 things that psycholinguisitcs are concerned about?
- comprehension
- speech production
- representation
- acquisition
What is a lexicon?
- our knowledge of words
- how they sound + what they mean
What are the 2 smallest units of language?
- phonemes
2. morphemes
What are Phonemes?
-shortest segments of speech that, if changed, changes the meaning of the word
What are morphemes?
-smallest units of language that have meaning/grammatical function
When does the phonemic restoration effect occur?
-occurs when phonemes are perceived in speech when sounds of phoneme is covered up
Phonemic restoration effect
-“fill in” missing phonemes based on context of sentence/portion of word presented
What were the results of the experiment testing the phonemic restoration effect?
- subjects can’t tell when cough takes place
- able to fill in
What kind of processing is phonemic restoration effect?
top down processing
What is speech segmentation?
perceiving individual words in a sentence
What is context?
- when taken out of context, presented alone
- words become must more difficult to understand
What happens when subjects are presented with their own speech but segmented?
-they could only identify half of the words
What does it mean to understand sound and syntactic rules?
-certain sounds are more likely to be separated by space between two words
What is the Word Superiority Effect experiment?
- stimulus that is either a word, letter, or non-word is flashed briefly
- followed by a mask
- two letter are represented rapidly
- s task is to pick flashed letter that is presented
What is the result of the Word Superiority Effect experiment?
- letters are easier to recognize when they are contained in a word
- rather than when they appear alone/contained in a nonword
How are words used in a particular language?
-create a large representative sample of utterances or written text (corpus)
What is the purpose of a corpus?
-indicates frequency of:
words, different meanings, grammatical constructions
Why are corpuses useful?
- a lot of what goes on during language comprehension can be traced to prediction
- our ability to perceive written words depends on how frequently they appear in our lexicon
What is the word frequency effect?
-respond more rapidly to high-frequency words
EX: respond more rapidly to “home” vs. “hike”
What is the lexical decision task?
- read list of words and non-words silently
- say “yes” when you read a word
- faster for words that are more frequent
What happens to eye movements during reading?
-look at low-frequency words longer