Language Flashcards
(38 cards)
Speech production
Communication to an audience
Get both non-verbal and verbal feedback
Is speech production difficult?
Speak 2- 3 words per second
Use Pre-formulation(similar expressions)
Under-specification (using expressions)
Effects of alcohol
Speech errors (every 500 sec)
Processes involved in speech production
Semantic level
Syntactic level
Morphological level
Phonological level
Syntactic level
rules for putting together different components of speech, nouns, verbs
Morphological level
basic units of words
Phonological level
sounds of words
Errors in speech production arising from brain damage
Broca’s aphasia- damage to inferior frontal gyrus
Wernicke’s aphasia – damage to superior temporal gyrus
Broca’s aphasia-
Slow, non fluent speech and difficulty producing syntacticly correct sentences
Wernicke’s aphasia –
Speech comprehension, fluent and grammatical speech that is meaningless
DEVELOPMENT OF LANGUAGE
Initially infants sensitive to both sound in their native language and other nominative language
Sensitivity demonstrated to sound of speech
Critical period for neural consolidation of speech sounds
10 months of age find children’s sensitivity to non-native speech decreases
Acquisition of words
Between 1 year and 18 months children utter their first word because of brain develop
Build vocabulary
Children are also use ‘rules” for constructing morphemes(basic units of words) from the sounds of language
Does language comprehension precede language production? (Golmkoff et al., 1987)
Pre-speech infant sit on mothers lap between two screens Each screen played a different video event and only one matched the auditory stimulus
Left screen picture of cookie – hear “where is the cookie?” – Right screen picture of a sock
Attention directed towards the cookie
Emergence of grammar
Can be seen through how young children imitate adult utterances
Process whole sentences versus production of meaningful words
Pivot words and open words
Pivot vs Open word
Pivot: words that belong in particular positions
Open: can be placed in different positions
Key Processes in Writing
Hayes and Flower (1986) The planning process (generating and organising ideas) The sentence-generation process The revision process Directed retrospection
Directed retrospection
how we’re able to reflect on our own processes
Planning
Writing plans rely on three kinds of knowledge:
Conceptual knowledge
Socio-cultural knowledge
Metacognitive knowledge
Sentence Generation
The gap between the writing plan and the actual writing of sentences is usually large
Kaufer, Hayes, and Flower (1986)
Essays versus outlines
Expert writers versus average writers
AD and writing
Longitudinal analyses of writers like Agatha Christie and Iris Murdoch
Sharp decrease in vocabulary size, increase repetitions, irrelevant phrases
Revision
Hayes and Flower (1986)
Expert writers devote more of their writing time to revision than non-expert writers
Writing Expertise
Planning is very important
Knowledge-telling strategy
Knowledge-transforming strategy
Ability to use the revision process (Hayes, 1985)
Expert writers more likely to detect and identify the nature of textual problems
Importance of revision at the end of the process
Knowledge-telling strategy
Simply writing down everything known about a topic
Knowledge-transforming strategy
Using high-level main points capturing important themes