Language 1 Flashcards
Do we prepare what we’re going to say before we say it? What evidence is there to support this?
Speech onset is LONGER when the sentence is more ADVANCED
Evidence from speech errors suggest that we plan…
Out a whole phrase before slotting words into it
Neural network
What is largely based on neural networks?
Models of speech
Models of speech are largely based on…
Neural networks
_____ represent groups of neurons firing in response to stimuli
Nodes
Activation of nodes spreads across the network once we have surpassed the…
Threshold of activation
What is a phoneme?
Distinct unit of sound i.e. p, b
The letter ‘B’ is an example of…
A phoneme
What is a grapheme?
Letter/number of letters representing a sound, i.e. ea, ph
What is lexis?
Complete set of words
What is syntax?
Grammatical arrangement of words in a sentence
The grammatical arrangement of words in a sentence.
What is this?
Syntax
The sound ‘ai’ is an example of…
A grapheme
What is morphology?
The structure of words, i.e. suffixes, prefixes
Can graphemes be represented by more than one phoneme?
Yes
Individual phonemes combine to create…
Syllables
The model is a cascaded, interactive model of speech production.
What model is the above description referring to?
Dell’s Spreading Activation Theory
The Spreading Activation Theory is a ______, _____ model of speech production
Cascaded, interactive
A cascaded model is where information flows downwards in a
Progressive fashion
An interactive model is where
Occurs at the same time across all levels (parallel)
What are the 4 levels of Dell’s Spreading Activation theory?
Semantic
Syntactic
Morphological
Phoneme
Which of the following (2) is NOT a level of Dell’s Spreading Activation Theory?
Semantic Orthographic Syntactic Morphological Phoneme Lexical
What is spreading activation?
When a node (word) is activated, activation spreads to other related words
Dell’s Model predicts that speech errors occur because…
Incorrect item is sometimes activated more than correct item
Dell predicts that items that overlap in terms of semantics or phonology should result in…
Higher error rate
Dell predicts that items that overlap in terms of ____ or_____ should result in a higher error rate
Semantics
Phonology
(DELL)
Items that overlap in terms of semantic or phonology should result in a higher error rate as __________
Numerous nodes activated at same time
What are two pieces of evidence in support of Dell’s Spreading Activation Theory?
1) Ferreira & Griffin
2) Speech errors
In support of Spreading Activation Theory,
Ferreira and Griffin found that pps…
Could inhibit match to say priest
Could not inhibit nun and say priest
What are two pieces of evidence against the Spreading Activation Theory?
1) Phonological interference effects EXPECTED but not found
2) Supportive research also supports other models
WEAVER stands for
Word-form encoding by activation and verification
Word-form encoding by activation and verification
What model is this?
WEAVER by Levelt