scholarly journals Cascading and feedback in interactive models of production: A reflection of forward modeling?

2013 ◽  
Vol 36 (4) ◽  
pp. 351-352 ◽  
Author(s):  
Gary S. Dell

AbstractInteractive theories of lexical retrieval in language production assume that activation cascades from earlier to later processing levels, and feeds back in the reverse direction. This commentary invites Pickering & Garrod (P&G) to consider whether cascading and feedback can be seen as a form of forwarding modeling within a hierarchical production system.

2008 ◽  
Vol 61 (11) ◽  
pp. 1687-1709 ◽  
Author(s):  
Els Severens ◽  
Elie Ratinckx ◽  
Victor S. Ferreira ◽  
Robert J. Hartsuiker

A monitoring bias account is often used to explain speech error patterns that seem to be the result of an interactive language production system, like phonological influences on lexical selection errors. A biased monitor is suggested to detect and covertly correct certain errors more often than others. For instance, this account predicts that errors that are phonologically similar to intended words are harder to detect than those that are phonologically dissimilar. To test this, we tried to elicit phonological errors under the same conditions as those that show other kinds of lexical selection errors. In five experiments, we presented participants with high cloze probability sentence fragments followed by a picture that was semantically related, a homophone of a semantically related word, or phonologically related to the (implicit) last word of the sentence. All experiments elicited semantic completions or homophones of semantic completions, but none elicited phonological completions. This finding is hard to reconcile with a monitoring bias account and is better explained with an interactive production system. Additionally, this finding constrains the amount of bottom-up information flow in interactive models.


2002 ◽  
Vol 52 (4) ◽  
pp. 723-754 ◽  
Author(s):  
Patrick Snellings ◽  
Amos van Gelderen ◽  
Kees de Glopper

2019 ◽  
Vol 10 (5) ◽  
pp. 690-727 ◽  
Author(s):  
Jan Heegård Petersen ◽  
Gert Foget Hansen ◽  
Jacob Thøgersen

Abstract The article addresses the issue of an assumed correlation between heritage language speakers’ linguistic system and their fluency. Previous research has shown that heritage language speakers who have grammatical patterns that are divergent from the language spoken in the homeland also have lexical retrieval problems and speak with a slower speech rate. We approach the issue by examining two linguistic features and 11 different fluency features (‘structural’ and ‘performance features’) of 10 speakers of Argentine Heritage Danish. A factor analysis shows that the 11 performance features can be reduced to 2 factors that characterize the speakers ‘lexical retrieval’ and ‘fluency’. A correlation analysis with the two structural features, weakening of a phonological contrast between /oː/ and /ɔː/ and simplification of the gender system, shows that there are no correlations at all between these two measures of the speakers’ language production, in contrast to what previous research has found.


2021 ◽  
Author(s):  
Kaidi Lõo ◽  
Fabian Tomaschek ◽  
Pärtel Lippus ◽  
Benjamin V. Tucker

Recent evidence has indicated that a word's morphological family and inflectional paradigm members get activated when we produce words. These paradigmatic effects have previously been studied in careful, laboratory context using words in isolation. This previous research has not investigated how the linguistic context affects spontaneous speech production. The current corpus analysis investigates paradigmatic and syntagmatic effects in Estonian spontaneous speech. Following related work on English, we focus on morphemic and non-morphemic word final /-s/ in content words. We report that linguistic context, as measured by conditional probability, has the strongest effect on the acoustic durations, while inflectional properties (internal structure and inflectional paradigm size) also affect word and segment durations. These results indicate that morphology is part of a complex system that interacts with other aspects of the language production system.


2019 ◽  
Author(s):  
Jana Klaus ◽  
Dennis J.L.G. Schutter ◽  
Vitória Piai

Language impairment is common after left-hemisphere damage. However, the involvement of perilesional and homologous contralateral regions in compensating for left-sided lesions remains poorly understood. The aim of this study was to examine acute organizational changes in brain activity related to conceptual and lexical retrieval in unimpaired language production following transient disruption of the left middle temporal gyrus (MTG). In a randomized singleblind within-subject experiment, we recorded the electroencephalogram from sixteen healthy participants during a context-driven picture-naming task. Prior to the task, the left MTG was perturbed with real neuronavigated continuous theta-burst stimulation (cTBS) or sham stimulation. During the task, participants read lead-in sentences that created a constraining (e.g. “The farmer milks the”) or non-constraining context (e.g. “The farmer buys the”). The last word was shown as a picture that participants had to name (e.g. “cow”). Replicating behavioral studies, participants were overall faster in naming pictures following a constraining relative to a non-constraining context, but this effect did not differ between real and sham cTBS. Real cTBS, however, increased overall error rates compared to sham cTBS. In line with previous studies, we observed a decrease in alpha-beta (8-24 Hz) oscillatory power for constraining relative to non-constraining contexts over left temporal-parietal cortex after participants received sham cTBS. However, following real cTBS, this decrease extended towards left prefrontal regions associated with both domain-general and domain-specific control mechanisms. Our findings provide evidence that immediately after the disruption of the left MTG, the lexical-semantic network is able to quickly reconfigure, also recruiting domain-general regions.


1994 ◽  
Vol 50 ◽  
pp. 45-56
Author(s):  
Joost Schilperoord

In this paper it is argued that, contrary to computational models of language production, in the production system grammatical knowledge takes the form of conventionalized declarative schemes. Such schemes can be identified as a particular function word and an obliged element, for instance, a noun and a determiner. The argument is based on a particular pause pattern observed written language production. A cognitive linguistic account of the notion 'grammatical scheme' is given through a dicussion of Langacker's Usage based model of linguistic knowledge and the 'mental grammar'.


2021 ◽  
pp. 174702182110284
Author(s):  
Jaroslaw R. Lelonkiewicz ◽  
Hugh Rabagliati ◽  
Martin J. Pickering

Language comprehension depends heavily upon prediction, but how predictions are generated remains poorly understood. Several recent theories propose that these predictions are in fact generated by the language production system. Here, we directly test this claim. Participants read sentence contexts that either were or were not highly predictive of a final word, and we measured how quickly participants recognized that final word (Experiment 1), named that final word (Experiment 2), or used that word to name a picture (Experiment 3). We manipulated engagement of the production system by asking participants to read the sentence contexts either aloud or silently. Across the experiments, participants responded more quickly following highly predictive contexts. Importantly, the effect of contextual predictability was greater when participants had read the sentence contexts aloud rather than silently, a finding that was significant in Experiment 3, marginally significant in Experiment 2, and again significant in combined analyses of Experiments 1-3. These results indicate that language production (as used in reading aloud) can be used to facilitate prediction. We consider whether prediction benefits from production only in particular contexts, and discuss the theoretical implications of our evidence.


2021 ◽  
Author(s):  
Jaroslaw Roman Lelonkiewicz ◽  
Hugh Rabagliati ◽  
Martin John Pickering

Language comprehension depends heavily upon prediction, but how predictions are generated remains poorly understood. Several recent theories propose that these predictions are in fact generated by the language production system. Here, we directly test this claim. Participants read sentence contexts that either were or were not highly predictive of a final word, and we measured how quickly participants recognized that final word (Experiment 1), named that final word (Experiment 2), or used that word to name a picture (Experiment 3). We manipulated engagement of the production system by asking participants to read the sentence contexts either aloud or silently. Across the experiments, participants responded more quickly following highly predictive contexts. Importantly, the effect of contextual predictability was greater when participants had read the sentence contexts aloud rather than silently, a finding that was significant in Experiment 3, marginally significant in Experiment 2, and again significant in combined analyses of Experiments 1-3. These results indicate that language production (as used in reading aloud) can be used to facilitate prediction. We consider whether prediction benefits from production only in particular contexts, and discuss the theoretical implications of our evidence. [This is the final peer-reviewed manuscript ACCEPTED for publication in Quarterly Journal of Experimental Psychology. In citations, please refer to the journal publication.]


Author(s):  
Aurélie Pistono ◽  
Robert J. Hartsuiker

Within the language system, several of the language production levels may be involved in the production of disfluencies. Here, we conducted network task experiments to tackle disfluencies occurring during lexical selection, grammatical selection, and conceptual formulation. We showed that each difficulty induced a different pattern of disfluency. Additionally, multivariate pattern analyses demonstrated that difficulty is predictable from disfluency data patterns.


Sign in / Sign up

Export Citation Format

Share Document