Models of Reaction Times in Auditory Lexical Decision: RTonset versus RToffset

2021 ◽  
Author(s):  
Sophie Brand ◽  
Kimberley Mulder ◽  
Louis ten Bosch ◽  
Lou Boves
Keyword(s):  
Lexical Decision ◽  
Reaction Times ◽  
Auditory Lexical Decision

scholarly journals The processing of pseudoword form and meaning in production and comprehension: A computational modeling approach using Linear Discriminative Learning

2020 ◽  
Author(s):  
Yu-Ying Chuang ◽  
Marie-lenka Voller ◽  
Elnaz Shafaei-Bajestan ◽  
Susanne Gahl ◽  
Peter Hendrix ◽  
...  
Keyword(s):  
Lexical Decision ◽  
Lexical Processing ◽  
Cognitive Model ◽  
Reaction Times ◽  
Discriminative Learning ◽  
Common Assumption ◽  
Auditory Lexical Decision ◽  
Model Predictions ◽  
Morphological Theory ◽  
Shed Light

Pseudowords have long served as key tools in psycholinguistic investigations of the lexicon. A common assumption underlying the use of pseudowords is that they are devoid of meaning: Comparing words and pseudowords may then shed light on how meaningful linguistic elements are processed differently from meaningless sound strings.However, pseudowords may in fact carry meaning. On the basis of a computational model of lexical processing, Linear Discriminative Learning (LDL Baayen et al., 2019), we compute numeric vectors representing the semantics of pseudowords. We demonstrate that quantitative measures gauging the semantic neighborhoods of pseudowords predict reaction times in the Massive Auditory Lexical Decision (MALD) database (Tucker et al., 2018). We also show that the model successfully predicts the acoustic durations of pseudowords. Importantly, model predictions hinge on the hypothesis that the mechanisms underlying speech production and comprehension interact. Thus, pseudowords emerge as an outstanding tool for gauging the resonance between production and comprehension.Many pseudowords in the MALD database contain inflectional suffixes. Unlike many contemporary models, LDL captures the semantic commonalities of forms sharing inflectional exponents without using the linguistic construct of morphemes. We discuss methodological and theoretical implications for models of lexical processing and morphological theory. The results of this study, complementing those on real words reported in Baayen et al. (2019), thus provide further evidence for the usefulness of LDL both as a cognitive model of the mental lexicon, and as a tool for generating new quantitative measures that are predictive for human lexical processing.

Hemispheric Specialization for Processing Chinese Characters: Some Evidence from Lexical Decision Vocal Reaction Times

1989 ◽  
Vol 69 (3_suppl) ◽  
pp. 1083-1089 ◽  
Author(s):  
Michael P. Rastatter ◽  
Gail Scukanec ◽  
Jeff Grilliot
Keyword(s):  
Visual Field ◽  
Lexical Decision ◽  
Hemispheric Specialization ◽  
Visual Fields ◽  
Reaction Times ◽  
Decision Processes ◽  
Right Visual Field ◽  
Chinese Characters ◽  
Error Type ◽  
Chinese Subjects

Lexical decision vocal reaction times (RT) were obtained for a group of Chinese subjects to unilateral tachistoscopically presented pictorial, single, and combination Chinese characters. The RT showed a significant right visual-field advantage, with significant correlations of performance between the visual fields for each type of character. Error analysis gave a significant interaction between visual fields and error type—significantly more false positive errors occurred following left visual-field inputs. These results suggest that the left hemisphere was responsible for processing each type of character, possibly reflecting superior postaccess lexical-decision processes.

Use of Magnitude-Estimation Scaling for Predicting Hemispheric Processing of Lexical Decisions

1993 ◽  
Vol 76 (3_suppl) ◽  
pp. 1147-1152 ◽  
Author(s):  
Lee W. Ellis ◽  
Joan N. Kaderavek ◽  
Michael P. Rastatter
Keyword(s):  
Reaction Time ◽  
Lexical Decision ◽  
Analysis Of Variance ◽  
Magnitude Estimation ◽  
Reaction Times ◽  
Normal Subjects ◽  
Hemispheric Processing ◽  
Lexical Decisions ◽  
Significant Magnitude ◽  
Abstract Words

The purpose of this study was to evaluate the usefulness and validity of magnitude-estimation scaling as an alternative to a traditional, somewhat more cumbersome reaction-time procedure in the assessment of hemispheric processing asymmetry. Lexical decision vocal reaction times and magnitude-estimation scaling values were obtained for 16 normal subjects to tachistoscopically presented concrete and abstract words. Analysis of variance showed identical interactions of field x stimuli for each dependent variable while all pair-wise correlations between these measures were significant. Magnitude-estimation scaling may be a sensitive measure of visual psychophysical differences in hemispheric processing and may circumvent problems with variance of latencies associated with disordered populations.

Effects of Cigarette Smoking on Lexical Decision-Making

1999 ◽  
Vol 84 (1) ◽  
pp. 117-120 ◽  
Author(s):  
Christina R. Hale ◽  
Mark V. Gentry ◽  
Charles J. Meliska
Keyword(s):  
Decision Making ◽  
Cigarette Smoking ◽  
Lexical Decision ◽  
Memory Retrieval ◽  
Reaction Times ◽  
Smoking Abstinence ◽  
Response Accuracy ◽  
Lexical Decisions ◽  
Nicotine Delivery

10 habitual smokers, aged 19–25 yr., were randomly assigned to smoke either a very low nicotine “Placebo” cigarette (.05-mg nicotine delivery as estimated by the FTC method) or a Nicotine cigarette (.7-mg estimated nicotine delivery). Each participant was asked to abstain from smoking for 4 to 7 hr. prior to testing. After completing a presmoking test of lexical decision-making, participants smoked either a Nicotine or Placebo cigarette and were then retested for reaction times and accuracy on the lexical decision test. When presented the most difficult lexical decisions, participants responded significantly faster after smoking a Nicotine cigarette than they did before smoking; smoking a Placebo cigarette did not affect reaction times. Response accuracy was unaffected by smoking either kind of cigarette. These results suggest that smoking a nicotine cigarette may improve attention or memory retrieval after several hours of smoking abstinence.

The asymmetric contribution of consonants and vowels to phonological similarity

2017 ◽  
Vol 12 (3) ◽  
pp. 404-430 ◽  
Author(s):  
Rory Turnbull ◽  
Sharon Peperkamp
Keyword(s):  
Lexical Decision ◽  
Response Time ◽  
Lexical Access ◽  
Phonological Similarity ◽  
Lexical Competition ◽  
Lexical Priming ◽  
Precise Nature ◽  
Auditory Lexical Decision ◽  
Unrelated Condition

Abstract Lexical priming is known to arise from phonological similarity between prime and target, and this phenomenon is an important component of our understanding of the processes of lexical access and competition. However, the precise nature of the role of phonological similarity in lexical priming is understudied. In the present study, two experiments were conducted in which participants performed auditory lexical decision on CVC targets which were preceded by primes that either matched the target in all phonemes (CVC condition), in the first two phonemes (CV_ condition), the last two phonemes (_VC condition), the initial and last phonemes (C_C condition) or no phonemes (unrelated condition). Relative to the unrelated condition, all conditions except CV_ led to facilitation of response time to target words. The _VC and C_C conditions led to equivalent facilitation magnitude, while the CV_ condition showed neither facilitation nor inhibition. Accounting for these results requires appeal to processes of lexical competition and also to the notion that phonemes do not lend equivalent phonological similarity; that is, vowels and consonants are processed differently.

scholarly journals Bidialectal homophone effects in Kansai Japanese: An auditory lexical decision experiment

2018 ◽  
Vol 39 (2) ◽  
pp. 158-159
Author(s):  
Karen Tsai ◽  
Nicholas A. Lester ◽  
Fermín Moscoso del Prado Martín
Keyword(s):  
Lexical Decision ◽  
Auditory Lexical Decision

scholarly journals Auditory Lexical Decision

1996 ◽  
Vol 11 (6) ◽  
pp. 559-568 ◽  
Author(s):  
Stephen D. Goldinger
Keyword(s):  
Lexical Decision ◽  
Auditory Lexical Decision

Well‐being and the accessibility of pleasant and unpleasant concepts

2007 ◽  
Vol 21 (2) ◽  
pp. 169-189 ◽  
Author(s):  
Peter Borkenau ◽  
Nadine Mauer
Keyword(s):  
Individual Differences ◽  
Lexical Decision ◽  
Lexical Decision Task ◽  
Reaction Times ◽  
Well Being ◽  
Decision Task ◽  
Related Concept ◽  
Trait Affect ◽  
Negative Trait ◽  
Decision Times

The trait–congruency hypothesis predicts that persons high in positive or negative trait affect more readily process pleasant or unpleasant stimuli, respectively. In two studies, participants were administered measures of personality and affect. Moreover, a yes/no lexical decision task with pleasant, unpleasant and neutral words was administered in Study 1, whereas a go/no‐go task was used in Study 2. Several methods to increase reliabilities of differences in reaction times are explored. Correlations of measures of personality and trait affect with decision times were mostly consistent with the trait–congruency hypothesis, particularly for decision times in the go/no‐go task that measured individual differences in valence‐specific decision times more reliably. The findings suggest that trait‐related concept accessibility is one source of trait congruity. Copyright © 2006 John Wiley & Sons, Ltd.

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