Language And Reading Flashcards
Why does a pattern convey meaning
In learning a language a person learns to associate visual patterns with meanings
Mental Lexicon:
Creating a store of knowledge
How can word recognition be investigated?
Eye tracking
Lexical decision task
Naming task
Eye tracking:
Measure how long people actually spend looking at a word when reading
Lexical decision task:
Measure how long people take to indicate that a string of letters is not a word
Naming task:
Measure how long people take to start saying a word
What is lexical decision often in conjunction with?
Priming
Factors affecting word recognition:
Word frequency
Predictability
Neighbourhood effect
Word frequency:
Commonly used words are recognised more easily than infrequent words
Predictability:
Predictable words are recognised more easily than those in neutral or misleading contexts
Neighbourhood Effects:
Word identification can be speeded when similar words exist in the language
Naming and lexical decision task to test:
Words in isolation
High frequency word
Teacher
Low frequency word
Armadillo
Take longer to recognise
Eye tracking for words:
Presented in context
Predictability
Predictable context
Misleading context
Will using the context to make a word more or less predictable affect word recognition time?
The amount of context was varied
Target word presented at varying exposure durations
Measured: the exposure time necessary for word recognition
Relevant context…
Helps recognition
Misleading context…
Makes recognition difficult
Orthographic neighbourhood:
The number of words that can be formed by changing one letter of a word while maintaining letter position
E.g. Tank, task, rank
Neighbourhood effects and low frequency words:
For low frequency words, recognition is faster for words from large neighbourhoods
Phonological neighbourhood
The number of words that can be formed by changing one phoneme of a word
Eg gait bait get
Phonology:
Information about sounds of words
Neighbourhood effects and phonological words:
Words with many phonological neighbours are more easily recognised