1
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Johnson RL, Koch C, Wootten M. Keep clam and carry on: Misperceptions of transposed-letter neighbours. Q J Exp Psychol (Hove) 2024; 77:1363-1374. [PMID: 37594188 DOI: 10.1177/17470218231196409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
Previous research has provided evidence that readers experience processing difficulty when reading words that have a transposed-letter (TL) neighbour (e.g., TRAIL has the TL neighbour TRIAL). Here, we provide direct evidence that this interference is driven by explicit misidentifications of the word for its TL neighbour. Experiment 1 utilised an eye-tracking task in which participants read sentences aloud and reading errors were coded. Sentences had a target word that either (1) had a TL neighbour or (2) was a matched control word with no TL neighbour. In Experiment 2, participants identified words within sentences that they consciously misread and reported the interloper. In both experiments, readers explicitly misidentified many more of the TL words than control words, and most often for their TL neighbour. These findings support the idea that TL interference effects are due primarily to initial misperceptions and post-lexical checking rather than co-activation at the lexical level.
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Affiliation(s)
- Rebecca L Johnson
- Neuroscience Program, Department of Psychology, Skidmore College, Saratoga Springs, NY, USA
| | - Cara Koch
- Neuroscience Program, Department of Psychology, Skidmore College, Saratoga Springs, NY, USA
| | - Megan Wootten
- Neuroscience Program, Department of Psychology, Skidmore College, Saratoga Springs, NY, USA
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2
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Johnson RL, Slattery TJ. Processing difficulty while reading words with neighbors is not due to increased foveal load: Evidence from eye movements. Atten Percept Psychophys 2024; 86:1360-1374. [PMID: 38532237 DOI: 10.3758/s13414-024-02880-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2024] [Indexed: 03/28/2024]
Abstract
Words with high orthographic relatedness are termed "word neighbors" (angle/angel; birch/birth). Activation-based models of word recognition assume that lateral inhibition occurs between words and their activated neighbors. However, studies of eye movements during reading have not found inhibitory effects in early measures assumed to reflect lexical access (e.g., gaze duration). Instead, inhibition in eye-movement studies has been found in later measures of processing (e.g., total time, regressions in). We conducted an eye-movement boundary change study (Rayner, Cognitive Psychology, 7(1), 65-81, 1975) that manipulated the parafoveal preview of the word following the neighbor word (word N+1). In this way, we explored whether the late inhibitory effects seen with transposed letter words and words with higher-frequency neighbors result from reduced parafoveal preview due to increased foveal load and/or interference during late stages of lexical processing (the L2 stage within the E-Z Reader framework). For word N+1, while there were clear preview effects, there was not an effect of the neighborhood status of word N, nor a significant interaction. This suggests that the late inhibitory effects of earlier eye-movement studies are driven by misidentification of neighbor words rather than being due to increased foveal load.
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Affiliation(s)
- Rebecca L Johnson
- Department of Psychology, Neuroscience Program, Skidmore College, Saratoga Springs, NY, 12866, USA.
| | - Timothy J Slattery
- Psychology Department, Bournemouth University, Fern Barrow, Poole, Dorset, BH12 5BB, UK
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3
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Gurunandan K, Cooper E, Tibon R, Henson RN, Greve A. No evidence of fast mapping in healthy adults using an implicit memory measure: failures to replicate the lexical competition results of Coutanche and Thompson-Schill (2014). Memory 2023; 31:1320-1339. [PMID: 37771094 DOI: 10.1080/09658211.2023.2262188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 09/19/2023] [Indexed: 09/30/2023]
Abstract
Fast mapping (FM) is a hypothetical, incidental learning process that allows rapid acquisition of new words. Using an implicit reaction time measure in a FM paradigm, Coutanche and Thompson-Schill (Coutanche, M. N., & Thompson-Schill, S. L. (2014). Fast mapping rapidly integrates information into existing memory networks. Journal of Experimental Psychology: General, 143(6), 2296-2303. https://doi.org/10.1037/xge0000020) showed evidence of lexical competition within 10 min of non-words being learned as names of unknown items, consistent with same-day lexicalisation. Here, Experiment 1 was a methodological replication (N = 28/group) that found no evidence of this RT competition effect. Instead, a post-hoc analysis suggested evidence of semantic priming. Experiment 2 (N = 60/group, online study, pre-registered on OSF) tested whether semantic priming remained when making the stimulus set fully counterbalanced. No evidence for either lexical competition nor semantic priming was detected. Experiment 3 (n = 64, online study, pre-registered on OSF) tested whether referent (a)typicality boosted lexical competition (Coutanche, M. N., & Koch, G. E. (2017). Variation across individuals and items determine learning outcomes from fast mapping. Neuropsychologia, 106, 187-193. https://doi.org/10.1016/j.neuropsychologia.2017.09.029), but again no evidence of lexical competition was observed, and Bayes Factors for the data combined across all three experiments supported the hypothesis that there is no effect of lexical competition under FM conditions. These results, together with our previous work, question whether fast mapping exists in healthy adults, at least using this specific FM paradigm.
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Affiliation(s)
- Kshipra Gurunandan
- Medical Research Council Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
- Basque Center on Cognition, Brain and Language, Donostia-San Sebastián, Spain
| | - Elisa Cooper
- Medical Research Council Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
| | - Roni Tibon
- Medical Research Council Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
- School of Psychology, University of Nottingham, Nottingham, UK
| | - Richard N Henson
- Medical Research Council Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Andrea Greve
- Medical Research Council Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
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4
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Beyersmann E, Wegener S, Pescuma VN, Nation K, Colenbrander D, Castles A. EXPRESS: The effect of oral vocabulary training on reading novel complex words. Q J Exp Psychol (Hove) 2022; 76:1321-1332. [PMID: 35801809 DOI: 10.1177/17470218221113949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Do readers benefit from their knowledge of the phonological form and meaning of stems when seeing them embedded in morphologically complex words for the first time in print? This question was addressed using a word learning paradigm. Participants were trained on novel spoken word stems and their meanings ("tump"). Following training, participants then saw the novel stems for the first time in print, either in combination with a real affix (tumpist, tumpor) or a non-affix (tumpel, tumpain). Untrained items were also included to test if the affix effect was modulated by the prior training of the spoken word stems. First, the complex words were embedded in meaningful sentences which participants read as their eye movements were recorded (first orthographic exposure). Second, participants were asked to read aloud and spell each individual complex novel word (second orthographic exposure). Participants spent less time fixating on words that included trained stems compared to untrained stems. However, the training effect did not change depending on whether stems were accompanied by a real affix or a non-affix. In the reading aloud and spelling tasks, there was no effect of training, suggesting that the effect of oral vocabulary training did not extend beyond the initial print exposure. The results indicate that familiarity with spoken stems influences how complex words containing those stems are processed when being read for the first time. Our findings highlight the flexibility and adaptability of the morphological processing system to novel complex words during the first print exposure.
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Affiliation(s)
- Elisabeth Beyersmann
- School of Psychological Sciences, Macquarie University, Sydney, Australia 7788.,Macquarie University Centre for Reading, Macquarie University, Sydney, Australia
| | - Signy Wegener
- School of Psychological Sciences, Macquarie University, Sydney, Australia 7788.,Macquarie University Centre for Reading, Macquarie University, Sydney, Australia
| | - Valentina N Pescuma
- Department of German Studies and Linguistics, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Kate Nation
- Department of Experimental Psychology, University of Oxford, Oxford, UK
| | - Danielle Colenbrander
- School of Psychological Sciences, Macquarie University, Sydney, Australia 7788.,Macquarie University Centre for Reading, Macquarie University, Sydney, Australia
| | - Anne Castles
- School of Psychological Sciences, Macquarie University, Sydney, Australia 7788.,Macquarie University Centre for Reading, Macquarie University, Sydney, Australia
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5
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Whitford V, Joanisse MF. Eye Movement Measures of Within-Language and Cross-Language Activation During Reading in Monolingual and Bilingual Children and Adults: A Focus on Neighborhood Density Effects. Front Psychol 2021; 12:674007. [PMID: 34777083 PMCID: PMC8578698 DOI: 10.3389/fpsyg.2021.674007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 09/27/2021] [Indexed: 11/13/2022] Open
Abstract
We used eye movement measures of first-language (L1) and second-language (L2) paragraph reading to investigate how the activation of multiple lexical candidates, both within and across languages, influences visual word recognition in four different age and language groups: (1) monolingual children; (2) monolingual young adults; (3) bilingual children; and (4) bilingual young adults. More specifically, we focused on within-language and cross-language orthographic neighborhood density effects, while controlling for the potentially confounding effects of orthographic neighborhood frequency. We found facilitatory within-language orthographic neighborhood density effects (i.e., words were easier to process when they had many vs. few orthographic neighbors, evidenced by shorter fixation durations) across the L1 and L2, with larger effects in children vs. adults (especially the bilingual ones) during L1 reading. Similarly, we found facilitatory cross-language neighborhood density effects across the L1 and L2, with no modulatory influence of age or language group. Taken together, our findings suggest that word recognition benefits from the simultaneous activation of visually similar word forms during naturalistic reading, with some evidence of larger effects in children and particularly those whose words may have differentially lower baseline activation levels and/or weaker links between word-related information due to divided language exposure: bilinguals.
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Affiliation(s)
- Veronica Whitford
- Department of Psychology, University of New Brunswick, Fredericton, NB, Canada
| | - Marc F. Joanisse
- Department of Psychology, Brain and Mind Institute, Western University, London, ON, Canada
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6
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Chee QW, Chow KJ, Goh WD, Yap MJ. LexiCAL: A calculator for lexical variables. PLoS One 2021; 16:e0250891. [PMID: 33930073 PMCID: PMC8087072 DOI: 10.1371/journal.pone.0250891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 04/15/2021] [Indexed: 11/18/2022] Open
Abstract
While a number of tools have been developed for researchers to compute the lexical characteristics of words, extant resources are limited in their useability and functionality. Specifically, some tools require users to have some prior knowledge of some aspects of the applications, and not all tools allow users to specify their own corpora. Additionally, current tools are also limited in terms of the range of metrics that they can compute. To address these methodological gaps, this article introduces LexiCAL, a fast, simple, and intuitive calculator for lexical variables. Specifically, LexiCAL is a standalone executable that provides options for users to calculate a range of theoretically influential surface, orthographic, phonological, and phonographic metrics for any alphabetic language, using any user-specified input, corpus file, and phonetic system. LexiCAL also comes with a set of well-documented Python scripts for each metric, that can be reproduced and/or modified for other research purposes.
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Affiliation(s)
- Qian Wen Chee
- National University of Singapore, Singapore, Singapore
| | - Keng Ji Chow
- National University of Singapore, Singapore, Singapore
| | | | - Melvin J. Yap
- National University of Singapore, Singapore, Singapore
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7
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Recognition times for 62 thousand English words: Data from the English Crowdsourcing Project. Behav Res Methods 2020; 52:741-760. [PMID: 31368025 DOI: 10.3758/s13428-019-01272-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We present a new dataset of English word recognition times for a total of 62 thousand words, called the English Crowdsourcing Project. The data were collected via an internet vocabulary test in which more than one million people participated. The present dataset is limited to native English speakers. Participants were asked to indicate which words they knew. Their response times were registered, although at no point were the participants asked to respond as quickly as possible. Still, the response times correlate around .75 with the response times of the English Lexicon Project for the shared words. Also, the results of virtual experiments indicate that the new response times are a valid addition to the English Lexicon Project. This not only means that we have useful response times for some 35 thousand extra words, but we now also have data on differences in response latencies as a function of education and age.
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8
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Food in the corner and money in the cashews: Semantic activation of embedded stems in the presence or absence of a morphological structure. Psychon Bull Rev 2019; 27:155-161. [PMID: 31823300 DOI: 10.3758/s13423-019-01664-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In visual word identification, readers automatically access word internal information: they recognize orthographically embedded words (e.g., HAT in THAT) and are sensitive to morphological structure (DEAL-ER, BASKET-BALL). The exact mechanisms that govern these processes, however, are not well established yet - how is this information used? What is the role of affixes in this process? To address these questions, we tested the activation of meaning of embedded word stems in the presence or absence of a morphological structure using two semantic categorization tasks in Italian. Participants made category decisions on words (e.g., is CARROT a type of food?). Some no-answers (is CORNER a type of food?) contained category-congruent embedded word stems (i.e., CORN-). Moreover, the embedded stems could be accompanied by a pseudo-suffix (-er in CORNER) or a non-morphological ending (-ce in PEACE) - this allowed gauging the role of pseudo-suffixes in stem activation. The analyses of accuracy and response times revealed that words were harder to reject as members of a category when they contained an embedded word stem that was indeed category-congruent. Critically, this was the case regardless of the presence or absence of a pseudo-suffix. These findings provide evidence that the lexical identification system activates the meaning of embedded word stems when the task requires semantic information. This study brings together research on orthographic neighbors and morphological processing, yielding results that have important implications for models of visual word processing.
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9
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Tseng H, Lindsay S, Davis CJ. Semantic interpretability does not influence masked priming effects. Q J Exp Psychol (Hove) 2019; 73:856-867. [PMID: 31813328 DOI: 10.1177/1747021819896766] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Much of the recent masked nonword priming literature demonstrates no difference in priming between affixed and non-affixed nonword primes (e.g., maskity-MASK vs. maskond-MASK). A possible explanation for the absence of a difference is that studies have used affixed primes which were semantically uninterpretable. Therefore, this explanation indicates semantic interpretability plays a fundamental role in masked priming. To test this account, we conducted an experiment using the masked priming paradigm in the lexical decision task. We compared responses with targets which were preceded by one of four primes types: (1) interpretable affixed nonwords (e.g., maskless-MASK), (2) uninterpretable affixed nonwords (e.g., maskity-MASK), (3) non-affixed nonwords (e.g., maskond-MASK), and (4) unrelated words (e.g., tubeful-MASK). Our results follow the trend of finding no difference between affixed and non-affixed primes. Critically, however, we observed no difference in priming between uninterpretable and interpretable affixed primes. Thus, our results suggest that semantic interpretability does not influence masked priming.
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Affiliation(s)
- Hayley Tseng
- School of Psychological Science, University of Bristol, Bristol, UK
| | - Shane Lindsay
- Department of Psychology, University of Hull, Hull, UK
| | - Colin J Davis
- School of Psychological Science, University of Bristol, Bristol, UK
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10
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Abstract
Conventional memory theory proposes that the hippocampus is initially responsible for encoding new information, before this responsibility is gradually transferred to the neocortex. Therefore, a report in 2011 by Sharon et al. of hippocampal-independent learning in humans was notable. These authors reported normal learning of new object-name associations under a Fast Mapping (FM) procedure in adults with hippocampal damage, who were amnesic according to more conventional explicit memorisation procedures. FM is an incidental learning paradigm, inspired by vocabulary acquisition in children, which is hypothesised to allow rapid, cortical-based memory formation. In the years since the original report, there has been, understandably, a growing interest in adult FM, not only because of its theoretical importance, but also because of its potential to help rehabilitate individuals with memory problems. We review the FM literature in individuals with amnesia and in healthy adults, using both explicit and implicit memory measures. Contrary to other recent reviews, we conclude that the evidence for FM in adults is weak, and restraint is needed before assuming the phenomenon exists.
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Affiliation(s)
- Elisa Cooper
- Medical Research Council Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
| | - Andrea Greve
- Medical Research Council Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
| | - Richard N. Henson
- Medical Research Council Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
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11
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Snell J, Grainger J, Declerck M. A Word on Words in Words: How Do Embedded Words Affect Reading? J Cogn 2018; 1:40. [PMID: 31517213 PMCID: PMC6634368 DOI: 10.5334/joc.45] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 08/21/2018] [Indexed: 12/02/2022] Open
Abstract
A surprisingly small portion of reading research has been dedicated to investigating how the visual word recognition process is influenced by embedded words (e.g., 'arm' in 'charm'), and no research has yet investigated embedded words in a natural reading setting. Covering this issue, the present work reports analyses of eye-tracking data from the GECO bilingual book reading corpus. Word viewing times were analyzed as a function of the number, frequency and proportional length of embedded words. We anticipated two scenarios: embedded words would either facilitate processing due to increased word-letter feedback, or inhibit processing due to increased lexical competition. A main facilitatory effect of embedded words on the recognition process was established, with an increasing number of embedded words resulting in shorter word viewing times and fewer fixations. This pattern was depicted by readers of Dutch as well as readers of English. Long, high-frequency embedded words formed an exception however, as these led to inhibition (Dutch participants) or a null-effect (English participants). The present results indicate that both scenarios outlined above are at play, but with a theoretical constraint on the role of word-to-word inhibitory connections. Specifically, such connections may predominantly exist among words of similar length. Hence, embedded words generally facilitate processing through word-letter feedback, but this facilitatory effect is countered by word-to-word inhibition if the embedded word's length approximates that of its superset.
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Affiliation(s)
- Joshua Snell
- Laboratoire de Psychologie Cognitive, CNRS & Aix-Marseille Université, Marseille, FR
| | - Jonathan Grainger
- Laboratoire de Psychologie Cognitive, CNRS & Aix-Marseille Université, Marseille, FR
| | - Mathieu Declerck
- Laboratoire de Psychologie Cognitive, CNRS & Aix-Marseille Université, Marseille, FR
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12
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Taking the Book from the Bookshelf: Masked Constituent Priming Effects from Compound Words and Nonwords. J Cogn 2018; 1:10. [PMID: 31517184 PMCID: PMC6634347 DOI: 10.5334/joc.11] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Recent evidence from visual word recognition points to the important role of embedded words, suggesting that embedded words are activated independently of whether they are accompanied by an affix or a non-affix. The goal of the present research was to more closely examine the mechanisms involved in embedded word activation, particularly with respect to the “edge-alignedness” of the embedded word. We conducted two experiments that used masked priming in combination with lexical decision. In Experiment 1, monomorphemic target words were either preceded by a compound word prime (e.g., textbook-BOOK/textbook-TEXT), a compound-nonword prime (e.g., pilebook-BOOK/textpile-TEXT), a non-compound nonword prime (e.g., pimebook-BOOK/textpime-TEXT) or an unrelated prime (e.g., textjail-BOOK/jailbook-TEXT). The results revealed significant priming effects, not only in the compound word and compound-nonword conditions, but also in the non-compound nonword condition, suggesting that embedded words (e.g., book) were activated independently of whether they occurred in combination with a real morpheme (e.g., pilebook) or a non-morphemic constituent (e.g., pimebook). Priming in the compound word condition was greater than in the two nonword conditions, indicating that participants benefited from the whole-word representation of real compound words. Constituent priming occurred independently of whether the target word was the first or the second embedded constituent of the prime (e.g., textbook-BOOK vs. textbook-TEXT). In Experiment 2, significant priming effects were found for edge-aligned embedded constituents (e.g., pimebook-BOOK), but not for mid-embedded (e.g., pibookme-BOOK) or the outer-embedded constituents (e.g., bopimeok-BOOK), suggesting that edge-alignedness is a key factor determining the activation of embedded words.
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13
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Liang F, Blythe HI, Zang C, Bai X, Yan G, Liversedge SP. Positional character frequency and word spacing facilitate the acquisition of novel words during Chinese children's reading. JOURNAL OF COGNITIVE PSYCHOLOGY 2015. [DOI: 10.1080/20445911.2014.1000918] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Feifei Liang
- Academy of Psychology and Behavior, Tianjin Normal University , Tianjin, China
- School of Education Science, Tianjin Normal University , Tianjin, China
| | - Hazel I. Blythe
- School of Psychology, University of Southampton , Southampton, UK
| | - Chuanli Zang
- Academy of Psychology and Behavior, Tianjin Normal University , Tianjin, China
| | - Xuejun Bai
- Academy of Psychology and Behavior, Tianjin Normal University , Tianjin, China
| | - Guoli Yan
- Academy of Psychology and Behavior, Tianjin Normal University , Tianjin, China
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14
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Wang J, Tian J, Han W, Liversedge SP, Paterson KB. Inhibitory stroke neighbour priming in character recognition and reading in Chinese. Q J Exp Psychol (Hove) 2014; 67:2149-71. [DOI: 10.1080/17470218.2014.909507] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
In alphabetic languages, prior exposure to a target word's orthographic neighbour influences word recognition in masked priming experiments and the process of word identification that occurs during normal reading. We investigated whether similar neighbour priming effects are observed in Chinese in 4 masked priming experiments (employing a forward mask and 33-ms, 50-ms, and 67-ms prime durations) and in an experiment that measured eye movements while reading. In these experiments, the stroke neighbour of a Chinese character was defined as any character that differed by the addition, deletion, or substitution of one or two strokes. Prime characters were either stroke neighbours or stroke non-neighbours of the target character, and each prime character had either a higher or a lower frequency of occurrence in the language than its corresponding target character. Frequency effects were observed in all experiments, demonstrating that the manipulation of character frequency was successful. In addition, a robust inhibitory priming effect was observed in response times for target characters in the masked priming experiments and in eye fixation durations for target characters in the reading experiment. This stroke neighbour priming was not modulated by the relative frequency of the prime and target characters. The present findings therefore provide a novel demonstration that inhibitory neighbour priming shown previously for alphabetic languages is also observed for nonalphabetic languages, and that neighbour priming (based on stroke overlap) occurs at the level of the character in Chinese.
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Affiliation(s)
- Jingxin Wang
- Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China
| | - Jing Tian
- Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China
| | - Weijin Han
- Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China
| | - Simon P. Liversedge
- School of Psychology, University of Southampton, Centre for Visual Cognition, Southampton, UK
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15
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Norris D. Models of visual word recognition. Trends Cogn Sci 2013; 17:517-24. [PMID: 24012145 PMCID: PMC3843812 DOI: 10.1016/j.tics.2013.08.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2013] [Revised: 08/06/2013] [Accepted: 08/06/2013] [Indexed: 11/30/2022]
Abstract
I review models of visual word recognition and data used to evaluate them. I focus on recent IA and mathematical/Bayesian models. I explain how models process and represent letter order. I suggest how competing models should be evaluated.
Reading is a complex process that draws on a remarkable number of diverse perceptual and cognitive processes. In this review, I provide an overview of computational models of reading, focussing on models of visual word recognition–how we recognise individual words. Early computational models had ‘toy’ lexicons, could simulate only a narrow range of phenomena, and frequently had fundamental limitations, such as being able to handle only four-letter words. The most recent models can use realistic lexicons, can simulate data from a range of tasks, and can process words of different lengths. These models are the driving force behind much of the empirical work on reading. I discuss how the data have guided model development and, importantly, I also provide guidelines to help interpret and evaluate the contribution the models make to our understanding of how we read.
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Affiliation(s)
- Dennis Norris
- Medical Research Council Cognition and Brain Sciences Unit, 15 Chaucer Road, Cambridge CB2 7EF, UK.
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16
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Vergara-Martínez M, Swaab TY. Orthographic neighborhood effects as a function of word frequency: an event-related potential study. Psychophysiology 2012; 49:1277-89. [PMID: 22803612 PMCID: PMC3431195 DOI: 10.1111/j.1469-8986.2012.01410.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2011] [Accepted: 05/23/2012] [Indexed: 11/27/2022]
Abstract
The present study assessed the mechanisms and time course by which orthographic neighborhood size (ON) influences visual word recognition. ERPs were recorded to words that varied in ON and in word frequency while participants performed a semantic categorization task. ON was measured with the Orthographic Levenshtein Distance (OLD20), a richer metric of orthographic similarity than the traditional Coltheart's N metric. The N400 effects of ON (260-500 ms) were larger and showed a different scalp distribution for low than for high frequency words, which is consistent with proposals that suggest lateral inhibitory mechanisms at a lexical level. The ERP ON effects had a shorter duration and different scalp distribution than the effects of word frequency (mainly observed between 380-600 ms) suggesting a transient activation of the subset of orthographically similar words in the lexical network compared to the impact of properties of the single words.
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Affiliation(s)
- Marta Vergara-Martínez
- Department of Psychology and Center for Mind and Brain, University of California, Davis, California, USA.
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17
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Weingartner KM, Juhasz BJ, Rayner K. Lexical embeddings produce interference when they are morphologically unrelated to the words in which they are contained: Evidence from eye movements. JOURNAL OF COGNITIVE PSYCHOLOGY 2011; 24:179-188. [PMID: 22900139 DOI: 10.1080/20445911.2011.604028] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Many words in the English language contain semantically and morphologically unrelated smaller words (e.g., room in groom). Recent findings indicate that a high frequency embedded word produces interference during visual word identification (e.g., Bowers, Davis, & Hanley, 2005; Davis, Perea, & Acha, 2009; Davis & Taft, 2005). In an eye movement experiment we examined whether lexical embeddings produce interference even when explicit judgments about lexicality or category membership are not solicited. Participants silently read sentences that each contained a target word with a lexical embedding. Fixation times were longer on target words that contained a higher frequency embedding compared to those that contained a lower frequency embedding. This finding indicates that a high frequency embedding interferes with word identification during silent reading and adds to a growing body of evidence that a word's orthographic neighborhood includes embedded words.
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Van der Haegen L, Brysbaert M. The mechanisms underlying the interhemispheric integration of information in foveal word recognition: evidence for transcortical inhibition. BRAIN AND LANGUAGE 2011; 118:81-89. [PMID: 20430428 DOI: 10.1016/j.bandl.2010.03.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2009] [Revised: 03/05/2010] [Accepted: 03/19/2010] [Indexed: 05/29/2023]
Abstract
Words are processed as units. This is not as evident as it seems, given the division of the human cerebral cortex in two hemispheres and the partial decussation of the optic tract. In two experiments, we investigated what underlies the unity of foveally presented words: A bilateral projection of visual input in foveal vision, or interhemispheric inhibition and integration as proposed by the SERIOL model of visual word recognition. Experiment 1 made use of pairs of words and nonwords with a length of four letters each. Participants had to name the word and ignore the nonword. The visual field in which the word was presented and the distance between the word and the nonword were manipulated. The results showed that the typical right visual field advantage was observed only when the word and the nonword were clearly separated. When the distance between them became smaller, the right visual field advantage turned into a left visual field advantage, in line with the interhemispheric inhibition mechanism postulated by the SERIOL model. Experiment 2, using 5-letters stimuli, confirmed that this result was not due to the eccentricity of the word relative to the fixation location but to the distance between the word and the nonword.
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Affiliation(s)
- Lise Van der Haegen
- Department of Experimental Psychology, Ghent University, Henri Dunantlaan 2, B-9000 Ghent, Belgium.
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Abstract
We present two masked priming lexical decision experiments in which we examined whether a nonword prime word would activate associative/semantic information from its corresponding addition neighbor (e.g., lght-dark via the addition neighbor light), producing associative/semantic priming. The rationale was the following: If a nonword prime with a missing letter produced a semantic/associative priming effect, this would clearly indicate that this nonword was activating the lexical/semantic representations of its base word, thereby reinforcing the models of visual-word recognition in which the orthographic representations produced by lght (or ligt) and light are quite similar (e.g., SOLAR, SERIOL, open-bigram, and overlap models). The results showed that the magnitude of the masked associative priming effect with subset primes was remarkably similar to that of the priming effect with the corresponding word prime. Furthermore, the magnitude of the associative priming effect was similar when the deleted letter was a vowel and when the deleted letter was a consonant.
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The French Lexicon Project: lexical decision data for 38,840 French words and 38,840 pseudowords. Behav Res Methods 2010; 42:488-96. [PMID: 20479180 DOI: 10.3758/brm.42.2.488] [Citation(s) in RCA: 139] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The French Lexicon Project involved the collection of lexical decision data for 38,840 French words and the same number of nonwords. It was directly inspired by the English Lexicon Project (Balota et al., 2007) and produced very comparable frequency and word length effects. The present article describes the methods used to collect the data, reports analyses on the word frequency and the word length effects, and describes the Excel files that make the data freely available for research purposes. The word and pseudoword data from this article may be downloaded from http://brm.psychonomic-journals.org/content/supplemental.
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Müller O, Duñabeitia JA, Carreiras M. Orthographic and associative neighborhood density effects: What is shared, what is different? Psychophysiology 2010; 47:455-66. [DOI: 10.1111/j.1469-8986.2009.00960.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Goldrick M, Folk JR, Rapp B. Mrs. Malaprop's Neighborhood: Using Word Errors to Reveal Neighborhood Structure. JOURNAL OF MEMORY AND LANGUAGE 2010; 62:113-134. [PMID: 20161591 PMCID: PMC2808630 DOI: 10.1016/j.jml.2009.11.008] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Many theories of language production and perception assume that in the normal course of processing a word, additional non-target words (lexical neighbors) become active. The properties of these neighbors can provide insight into the structure of representations and processing mechanisms in the language processing system. To infer the properties of neighbors, we examined the non-semantic errors produced in both spoken and written word production by four individuals who suffered neurological injury. Using converging evidence from multiple language tasks, we first demonstrate that the errors originate in disruption to the processes involved in the retrieval of word form representations from long-term memory. The targets and errors produced were then examined for their similarity along a number of dimensions. A novel statistical simulation procedure was developed to determine the significance of the observed similarities between targets and errors relative to multiple chance baselines. The results reveal that in addition to position-specific form overlap (the only consistent claim of traditional definitions of neighborhood structure) the dimensions of lexical frequency, grammatical category, target length and initial segment independently contribute to the activation of non-target words in both spoken and written production. Additional analyses confirm the relevance of these dimensions for word production showing that, in both written and spoken modalities, the retrieval of a target word is facilitated by increasing neighborhood density, as defined by the results of the target-error analyses.
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Affiliation(s)
- Matthew Goldrick
- Department of Cognitive Science, Johns Hopkins University
- Department of Linguistics, Northwestern University
| | | | - Brenda Rapp
- Department of Cognitive Science, Johns Hopkins University
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Duñabeitia JA, Perea M, Carreiras M. There is no clam with coats in the calm coast: Delimiting the transposed-letter priming effect. Q J Exp Psychol (Hove) 2009; 62:1930-47. [DOI: 10.1080/17470210802696070] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
In this article, we explore the transposed-letter priming effect (e.g., jugde–JUDGE vs. jupte–JUDGE), a phenomenon that taps into some key issues on how the brain encodes letter positions and has favoured the creation of new input coding schemes. However, almost all the empirical evidence from transposed-letter priming experiments comes from nonword primes (e.g., jugde–JUDGE). Indeed, previous evidence when using word–word pairs (e.g., causal–CASUAL) is not conclusive. Here, we conducted five masked priming lexical decision experiments that examined the relationship between pairs of real words that differed only in the transposition of two of their letters (e.g., CASUAL vs. CAUSAL). Results showed that, unlike transposed-letter nonwords, transposed-letter words do not seem to affect the identification time of their transposed-letter mates. Thus, prime lexicality is a key factor that modulates the magnitude of transposed-letter priming effects. These results are interpreted under the assumption of the existence of lateral inhibition processes occurring within the lexical level—which cancels out any orthographic facilitation due to the overlapping letters. We examine the implications of these findings for models of visual-word recognition.
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Affiliation(s)
| | | | - Manuel Carreiras
- Instituto de Tecnologías Biomédicas, Universidad de La Laguna, Tenerife, Spain
- BCBL, Basque Center on Cognition, Brain and Language, Donostia, Spain
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Simner J, Haywood SL. Tasty non-words and neighbours: The cognitive roots of lexical-gustatory synaesthesia. Cognition 2009; 110:171-81. [DOI: 10.1016/j.cognition.2008.11.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2007] [Revised: 10/16/2008] [Accepted: 11/06/2008] [Indexed: 11/28/2022]
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Van der Haegen L, Brysbaert M, Davis CJ. How does interhemispheric communication in visual word recognition work? Deciding between early and late integration accounts of the split fovea theory. BRAIN AND LANGUAGE 2009; 108:112-121. [PMID: 18657313 DOI: 10.1016/j.bandl.2008.06.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2008] [Revised: 05/12/2008] [Accepted: 06/24/2008] [Indexed: 05/26/2023]
Abstract
It has recently been shown that interhemispheric communication is needed for the processing of foveally presented words. In this study, we examine whether the integration of information happens at an early stage, before word recognition proper starts, or whether the integration is part of the recognition process itself. Two lexical decision experiments are reported in which words were presented at different fixation positions. In Experiment 1, a masked form priming task was used with primes that had two adjacent letters transposed. The results showed that although the fixation position had a substantial influence on the transposed letter priming effect, the priming was not smaller when the transposed letters were sent to different hemispheres than when they were projected to the same hemisphere. In Experiment 2, stimuli were presented that either had high frequency hemifield competitors or could be identified unambiguously on the basis of the information in one hemifield. Again, the lexical decision times did not vary as a function of hemifield competitors. These results are consistent with the early integration account, as presented in the SERIOL model of visual word recognition.
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Children like dense neighborhoods: Orthographic neighborhood density effects in novel readers. SPANISH JOURNAL OF PSYCHOLOGY 2008; 11:26-35. [PMID: 18630645 DOI: 10.1017/s113874160000408x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Previous evidence with English beginning readers suggests that some orthographic effects, such as the orthographic neighborhood density effects, could be stronger for children than for adults. Particularly, children respond more accurately to words with many orthographic neighbors than to words with few neighbors. The magnitude of the effects for children is much higher than for adults, and some researchers have proposed that these effects could be progressively modulated according to reading expertise. The present paper explores in depth how children from 1st to 6th grade perform a lexical decision with words that are from dense or sparse orthographic neighborhoods, attending not only to accuracy measures, but also to response latencies, through a computer-controlled task. Our results reveal that children (like adults) show clear neighborhood density effects, and that these effects do not seem to depend on reading expertise. Contrarily to previous claims, the present work shows that orthographic neighborhood effects are not progressively modulated by reading skill. Further, these data strongly support the idea of a general language-independent preference for using the lexical route instead of grapheme-to-phoneme conversions, even in beginning readers. The implications of these results for developmental models in reading and for models in visual word recognition and orthographic encoding are discussed.
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Whitney C. Comparison of the SERIOL and SOLAR theories of letter-position encoding. BRAIN AND LANGUAGE 2008; 107:170-8. [PMID: 17889315 DOI: 10.1016/j.bandl.2007.08.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2006] [Revised: 06/21/2007] [Accepted: 08/17/2007] [Indexed: 05/17/2023]
Abstract
There has been increasing interest in the question of how the brain encodes the order of letters in a written word. This problem is of practical and theoretical interest, so it is important to distinguish between competing computational models. This article compares the SERIOL and SOLAR theories on their biological plausibility and ability to explain experimental results at the orthographic and lexical levels.
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Affiliation(s)
- Carol Whitney
- Department of Linguistics, University of Maryland, College Park, MD 20742, USA.
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Abstract
To conduct experimental investigations into the orthographic processing of Modern Greek, information is needed about the lexical properties known to influence visual word recognition. In this article we introduce GreekLex, a lexical database for Modern Greek, which presents collectively for the first time a series of orthographic measures that can be used for psycholinguistic research. GreekLex consists of 35,304 Modern Greek words ranging in length from 1 to 22 letters, and for each word includes the following statistical information: word length, word-form frequency, lemma frequency, neighborhood density and frequency, transposition neighbors, and addition and deletion neighbors. Furthermore, type and token frequency measures of single letters and bigrams derived from the database are also available. The complete database can be accessed and downloaded freely from www.psychology.nottingham.ac.uk/GreekLex.
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Loncke M, Martensen H, van Heuven WJB, Sandra D. Who is dominating the Dutch neighbourhood? On the role of subsyllabic units in Dutch nonword reading. Q J Exp Psychol (Hove) 2008; 62:140-54. [PMID: 18609380 DOI: 10.1080/17470210701851206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
To assess the role of the subsyllabic units onset-nucleus (ON; spark) and rime (spark) in Dutch visual word recognition, we compared lexical decisions to four groups of nonwords in which the existence of ONs and rimes was orthogonally manipulated. Nonwords with existent ONs and/or rimes were rejected more slowly and less accurately. ON and rime neighbours thus influence Dutch nonword reading to the same extent. Simulations with the interactive activation model (McClelland & Rumelhart, 1981) revealed that this model with left-to-right coded representations could not replicate the effects found in the lexical decision data whereas an adapted version with representations of onset, nucleus, and coda could. Effects of the larger units ON and rime emerged from activation patterns created by the smaller units onset, nucleus, and coda.
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Affiliation(s)
- Maaike Loncke
- Department of Experimental Psychology, Ghent University, Henri Dunantlaan 2, Ghent, Belgium.
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Perea M, Acha J, Fraga I. Lexical competition is enhanced in the left hemisphere: evidence from different types of orthographic neighbors. BRAIN AND LANGUAGE 2008; 105:199-210. [PMID: 17905425 DOI: 10.1016/j.bandl.2007.08.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2007] [Revised: 08/21/2007] [Accepted: 08/22/2007] [Indexed: 05/17/2023]
Abstract
Two divided visual field lexical decision experiments were conducted to examine the role of the cerebral hemispheres in orthographic neighborhood effects. In Experiment 1, we employed two types of words: words with many substitution neighbors (high-N) and words with few substitution neighbors (low-N). Results showed a facilitative effect of N in the left visual field (i.e., right hemisphere) and an inhibitory effect of N in the right visual field (left hemisphere). In Experiment 2, we examined whether the inhibitory effect of the higher frequency neighbors increases in the left hemisphere as compared to the right hemisphere. To go beyond the usual N-metrics, we selected words with (or without) higher frequency neighbors (addition, deletion, or transposition neighbors). Results showed that the inhibitory effect of neighborhood frequency is enhanced in the right visual field. We examine the implications of these findings for the orthographic coding schemes employed by the models of visual word recognition.
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Affiliation(s)
- Manuel Perea
- Departamento de Metodología, Facultad de Psicología, Universitat de València, Av. Blasco Ibáñez, 21, 46010 Valencia, Spain.
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Barlett CP, Smith SJ, Harris RJ. The interference effect of men's handling of muscular action figures on a lexical decision task. Body Image 2006; 3:375-83. [PMID: 18089241 DOI: 10.1016/j.bodyim.2006.09.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2006] [Revised: 09/29/2006] [Accepted: 09/30/2006] [Indexed: 12/17/2022]
Abstract
It has been shown in previous work [Action figures and men. Sex Roles 53, 877-885] that male participants who handled extremely muscular action figures had lower body esteem than those who did not handle action figures or a Ken doll. However, the internal mechanisms that dictated this effect are unclear. Therefore, the current study extended this previous work by having male participants handle action figures of varying muscularity and completing a lexical decision task with target words that consisted of both positive and negative body words and feeling words in order to determine if males would be primed to think negatively about their bodies and self or if positive thoughts about their bodies and self would be interfered with. The results show that those participants who handled the extremely muscular action figures responded significantly more slowly to feeling positive words (e.g., content, confident) and marginally more slowly to body positive words (e.g., muscle, bicep) than those who did not handle any action figures. Overall, this suggests that the interference of positive words, not the priming of negative words, is the internal mechanism that produces the decreased body image satisfaction after exposure to muscular stimuli. Implications and future research are discussed.
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Davis CJ, Bowers JS. Contrasting five different theories of letter position coding: evidence from orthographic similarity effects. J Exp Psychol Hum Percept Perform 2006; 32:535-57. [PMID: 16822123 DOI: 10.1037/0096-1523.32.3.535] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Five theories of how letter position is coded are contrasted: position-specific slot-coding, Wickelcoding, open-bigram coding (discrete and continuous), and spatial coding. These theories make different predictions regarding the relative similarity of three different types of pairs of letter strings: substitution neighbors, neighbors-once-removed, and double-substitution neighbors. In Experiment 1, we used an illusory word paradigm and found that neighbor-once-removed similarity contexts resulted in fewer illusory word reports than substitution neighbors but more illusory words than double-substitution neighbors. In Experiments 2 and 3, we used a masked form priming technique with a lexical-decision task. The pattern of facilitation was as predicted by spatial coding but was incompatible with slot-coding, Wickelcoding, and both versions of open-bigram coding. These results provide further support for the SOLAR (self-organizing lexical aquisition and recognition) model of visual word identification.
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Affiliation(s)
- Colin J Davis
- Macquarie Centre for Cognitive Science, Macquarie University, Sydney, NSW, Australia.
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Perea M, Urkia M, Davis CJ, Agirre A, Laseka E, Carreiras M. E-Hitz: A word frequency list and a program for deriving psycholinguistic statistics in an agglutinative language (Basque). Behav Res Methods 2006; 38:610-5. [PMID: 17393832 DOI: 10.3758/bf03193893] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We describe a Windows program that enables users to obtain a broad range of statistics concerning the properties of word and nonword stimuli in an agglutinative language (Basque), including measures of word frequency (at the whole-word and lemma levels), bigram and biphone frequency, orthographic similarity, orthographic and phonological structure, and syllable-based measures. It is designed for use by researchers in psycholinguistics, particularly those concerned with recognition of isolated words and morphology. In addition to providing standard orthographic and phonological neighborhood measures, the program can be used to obtain information about other forms of orthographic similarity, such as transposed-letter similarity and embedded-word similarity. It is available free of charge from www .uv.es/mperea/E-Hitz.zip.
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Rastle K, Brysbaert M. Masked phonological priming effects in English: are they real? Do they matter? Cogn Psychol 2006; 53:97-145. [PMID: 16554045 DOI: 10.1016/j.cogpsych.2006.01.002] [Citation(s) in RCA: 151] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2005] [Revised: 11/08/2005] [Accepted: 01/25/2006] [Indexed: 11/17/2022]
Abstract
For over 15 years, masked phonological priming effects have been offered as evidence that phonology plays a leading role in visual word recognition. The existence of these effects-along with their theoretical implications-has, however, been disputed. The authors present three sources of evidence relevant to an assessment of the existence and implications of these effects. First, they present an exhaustive meta-analytic literature review, in which they evaluate the strength of the evidence for masked phonological priming effects on English visual word processing. Second, they present two original experiments that demonstrate a small but significant masked priming effect on English visual lexical decision, which persists in conditions that may discourage phonological recoding. Finally, they assess the theory of visual word recognition offered by the DRC model (Coltheart, Rastle, Perry, Langdon, & Ziegler, 2001) in the context of their empirical data. Through numerous simulations with this model, they argue that masked phonological priming effects might best be captured by a weak phonological (i.e., dual-access) theory in which lexical decisions are made on the basis of phonological information.
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Affiliation(s)
- Kathleen Rastle
- Department of Psychology, Royal Holloway, University of London, Egham, Surrey TW20 0EX, UK.
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Davis CJ, Perea M. BuscaPalabras: A program for deriving orthographic and phonological neighborhood statistics and other psycholinguistic indices in Spanish. Behav Res Methods 2005; 37:665-71. [PMID: 16629300 DOI: 10.3758/bf03192738] [Citation(s) in RCA: 261] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This article describes a Windows program that enables users to obtain a broad range of statistics concerning the properties of word and nonword stimuli in Spanish, including word frequency, syllable frequency, bigram and biphone frequency, orthographic similarity, orthographic and phonological structure, concreteness, familiarity, imageability, valence, arousal, and age-of-acquisition measures. It is designed for use by researchers in psycholinguistics, particularly those concerned with recognition of isolated words. The program computes measures of orthographic similarity online, with respect to either a default vocabulary of 31,491 Spanish words or a vocabulary specified by the user. In addition to providing standard orthographic and phonological neighborhood measures, the program can be used to obtain information about other forms of orthographic similarity, such as transposed-letter similarity and embedded-word similarity. It is available, free of charge, from the following Web site: www.maccs.mq.edu.au/-colin/B-Pal.
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Affiliation(s)
- Colin J Davis
- Macquarie University, Sydney, New South Wales, Australia.
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Bowers JS, Davis CJ, Hanley DA. Interfering neighbours: The impact of novel word learning on the identification of visually similar words. Cognition 2005; 97:B45-54. [PMID: 15925358 DOI: 10.1016/j.cognition.2005.02.002] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2004] [Revised: 12/21/2004] [Accepted: 02/17/2005] [Indexed: 11/26/2022]
Abstract
We assessed the impact of visual similarity on written word identification by having participants learn new words (e.g. BANARA) that were neighbours of familiar words that previously had no neighbours (e.g. BANANA). Repeated exposure to these new words made it more difficult to semantically categorize the familiar words. There was some evidence of interference following an initial training phase, and clear evidence of interference the following day (without any additional training); interference was larger still following more training on the second day. These findings lend support to models of reading that include lexical competition as a key process.
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Affiliation(s)
- Jeffrey S Bowers
- Department of Experimental Psychology, University of Bristol, 8 Woodland Rd, Clifton, Bristol BS8-1TN, UK.
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Davis CJ. N-Watch: A program for deriving neighborhood size and other psycholinguistic statistics. Behav Res Methods 2005; 37:65-70. [PMID: 16097345 DOI: 10.3758/bf03206399] [Citation(s) in RCA: 241] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This article describes a Windows program that enables users to obtain a broad range of statistics concerning the properties of word and nonword stimuli, including measures of word frequency, orthographic similarity, orthographic and phonological structure, age of acquisition, and imageability. It is designed for use by researchers in psycholinguistics, particularly those concerned with recognition of isolated words. The program computes measures of orthographic similarity on line, either with respect to a default vocabulary of 30,605 words or to a vocabulary specified by the user. In addition to providing standard orthographic neighborhood measures, the program can be used to obtain information about other forms of orthographic similarity, such as transposed-letter similarity and embedded-word similarity. It is available, free of charge, from the following Web site: http://www.maccs.mq. edu.au/colin/N-Watch/.
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Affiliation(s)
- Colin J Davis
- Macquarie University, Sydney, New South Wales, Australia.
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