Language - reading, acquisition, disorders Flashcards
dual route model: divided into what routes?
sub lexical and lexical
sublexica route purpose
reading non words (eg: keer)
lexical route purpose
reading irregular words (eg: idea)
sublexical steps:
- recognise letters
- Group into graphemes
- grapheme–>sound
merge sound into a large unit
lexical route steps:
- recognise letters
- match to WHOLE word in lexicon
- direct link from whole word whole sound
plaut (1997) what did he do/find and what this shows. (SINGLE ROUTE MODEL SUPPORT)
d) made a computer program to learn patterns of language. f): computer learnt how to talk through patterns. s) suggests that humans could have learnt in a similar way.
phonology
sound patterns in language (basically)
semantics
meaning of words and phrases
grammar
rules for arranging words in sentences
No. words known by teen (bloom, 2000)
60k-80k
what age are first words spoken?
1 y/o
average number of words learned per day for a young child?
10
fast mapping
ability to learn a new word with limited exposure
phonological awareness:
conscious knowledge that words are made of distinct sounds
what does phonics help?
helps letter sound correspondences and people at risk of dyslexia (savavge et al 1997)
acquires dyslexia
dyslexia caused by trauma to brain (eg stroke)
phonolgoical dyslexia
difficulty processing and converting words to sounds.
surface dyslexia
difficulty recognising words as a whole
speech and language comprension are an example of _____ dissociation
“double”
double dissociation
mental processes shown to function independently
developmentla dyslexia
deficit in learning to read (poor phonological awareness associated with this)
what is poor phonological awareness often associated with?
developmental dyslexia
visual deficit (related to reading)
difficulty analysing letters in order
Memory deficit (related to reading)
difficulty holding sounds in memory