Word Recognition in Reading Sara Sereno. ...in collaboration with...reflecting the input & hard work...
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Transcript of Word Recognition in Reading Sara Sereno. ...in collaboration with...reflecting the input & hard work...
![Page 1: Word Recognition in Reading Sara Sereno. ...in collaboration with...reflecting the input & hard work of Graham ScottChristopher Hand Dr. Sébastien Miellet.](https://reader035.fdocuments.net/reader035/viewer/2022062500/56649e965503460f94b9a0d6/html5/thumbnails/1.jpg)
Word Recognition in Reading
Sara Sereno
![Page 2: Word Recognition in Reading Sara Sereno. ...in collaboration with...reflecting the input & hard work of Graham ScottChristopher Hand Dr. Sébastien Miellet.](https://reader035.fdocuments.net/reader035/viewer/2022062500/56649e965503460f94b9a0d6/html5/thumbnails/2.jpg)
...in collaboration with ...reflecting the input & hard work of
Graham Scott Christopher Hand
Dr. Sébastien Miellet
(ESRC 1+3) (ESRC 1+3)
Prof. Paddy O’Donnell
ESRC grant (Sereno & O’Donnell)
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Measurement
EMs = best on-line measure of visual word recognition in the context of normal reading
ERPs = best real-time measure of brain activity associated with the perceptual and cognitive processing of words
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(Sereno & Rayner, Trends in Cognitive Sciences, 2003)
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Word frequency & lexical access
The sore on Tam-Tam’s was swollen.(HF) back(LF) rump
• Word frequency effect (HF < LF)
Differential response to more common, high-frequency (HF) words vs. less common, low-frequency (LF) words.
E.g.,
Used as index of successful lexical access (word recognition).
• Best estimate of lexical access: 130-190 ms (N1).
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(Sereno & Rayner, Trends in Cognitive Sciences, 2003)
Sereno, Rayner, & Posner (NeuroReport, 1998).
Sereno , Brewer, O’Donnell (Psych Sci, 2003).
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Factors affecting word recognition
• Words in isolation
• Words in context
• Words across languages
![Page 8: Word Recognition in Reading Sara Sereno. ...in collaboration with...reflecting the input & hard work of Graham ScottChristopher Hand Dr. Sébastien Miellet.](https://reader035.fdocuments.net/reader035/viewer/2022062500/56649e965503460f94b9a0d6/html5/thumbnails/8.jpg)
Factors affecting word recognition
• Words in isolation
• Words in context
• Words across languages
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Word variables
Variable Example RT Effect
length duke - fisherman short < long
frequency student - steward HF < LF
spelling-sound fear - bear (HF) HF Reg = HF Exc regularity hint - pint (LF) LF Reg < LF Exc
AoA rabbit - pepper early < late
concreteness insect - heaven concrete < abstract
emotion love - hate - farm Pos ? Neg ? Neu
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HAPPY
HALLOWEEN?
Also, in collaboration with Dr. Hartmut Leuthold
![Page 11: Word Recognition in Reading Sara Sereno. ...in collaboration with...reflecting the input & hard work of Graham ScottChristopher Hand Dr. Sébastien Miellet.](https://reader035.fdocuments.net/reader035/viewer/2022062500/56649e965503460f94b9a0d6/html5/thumbnails/11.jpg)
Emotion words
ArousalHigh Low
ValencePositive cash (peace)
Negative pain (bored)
Neutral (noisy) rock
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N1 (unsigned) Voltage
1.5
2
2.5
3
3.5
Low High
Frequency
Voltage (µV)
PositiveNegativeNeutral
Emotion X Frequency interaction
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Emotion words in reading
Her husband became because he drank too much.arousedviolentdelayed
Positive vs. Negative vs. Neutral X Frequencytarget word effectspost-target effects
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Factors affecting word recognition
• Words in isolation
• Words in context
• Words across languages
![Page 15: Word Recognition in Reading Sara Sereno. ...in collaboration with...reflecting the input & hard work of Graham ScottChristopher Hand Dr. Sébastien Miellet.](https://reader035.fdocuments.net/reader035/viewer/2022062500/56649e965503460f94b9a0d6/html5/thumbnails/15.jpg)
Frequency X PredictabilityLexical Decision vs. Fixation Time
250
300
350
400
450
500
550
600
650
700
750
800
Predictable Unpredictable
Context
Low-LD
High-LD
Low-reading
High-reading
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Frequency X Contextual Predictability
Gillian was on the last mile of the women’s marathon. Shegrabbed a bottle of water from a spectator and drank it.
Although a rugby player, Clive struggled through the crowdat the bar carrying glasses of lager and bags of crisps.
HF-Pred
LF-Pred
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Factors affecting word recognition
• Words in isolation
• Words in context
• Words across languages
![Page 18: Word Recognition in Reading Sara Sereno. ...in collaboration with...reflecting the input & hard work of Graham ScottChristopher Hand Dr. Sébastien Miellet.](https://reader035.fdocuments.net/reader035/viewer/2022062500/56649e965503460f94b9a0d6/html5/thumbnails/18.jpg)
Head-Modifier
Structure Head Modifier
Verb phrase verb object
Noun phrase noun adjectivenoun relative clause
prepositional preposition object of prep. phrase
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Nouns & Adjectives in French & English
Comme prévu, le cycliste amateur a perdu la course. As expected, the amateur cyclist has lost the race.
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Nouns & Adjectives in French & English
Robert remarqua la neige jaune près de l’arbre. Robert noticed the yellow snow next to the tree.
Vary word frequencies of N-A / A-N:
Hi-Hi, Hi-Lo, Lo-Hi, Lo-Lo
Vary plausibiltiy:
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Lexical Decision RT
500
510
520
530
540
550
560
570
580
590
600
Low High
Frequency
RT (ms)
PositiveNegativeNeutral
N1 (unsigned) Voltage
1.5
2
2.5
3
3.5
Low High
Frequency
Voltage (µV)
PositiveNegativeNeutral
Emotion X Frequency interaction
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Also, in collaboration with Dr. Hartmut Leuthold
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Lexical Decision(Stanovich & West, 1983)
550
600
650
700
750
800
Predictable Unpredictable
Context
LowHigh
Reading Time(Rayner et al., 2004)
260
270
280
290
300
310
320
Predictable Unpredictable
Context
LowHigh