Picture-word Interference Task Research Articles

Repeated naming affects the accessibility of nonselected words: Evidence from picture-word interference experiments.

This study traced different types of distractor effects in the picture-word interference (PWI) task across repeated naming. Starting point was a PWI study by Kurtz et al. (2018). It reported that naming a picture (e.g., of a duck) was slowed down by a distractor word phonologically related to an alternative picture name from a different taxonomic level ("birch" related to "bird") when compared to an unrelated control, indicating that the alternative name was (phonologically) coactivated. Importantly, the effect was stable across repeated naming. The authors argued that this stability challenges adaptive models of word production according to which coactivated but nonselected words become less accessible for future retrieval; such a change in lexical accessibility should have been reflected in reduced interference. Using a similar experimental protocol as Kurtz et al., our study looked at the stability of different distractor effects in PWI. Interference from a distractor word phonologically related to an alternative name was stable across repeated naming, replicating Kurtz et al. In contrast, interference from a distractor word denoting a semantic category coordinate ("stork") was reduced across repeated naming. A similar pattern was found for a distractor word corresponding to an alternative name ("bird"). Facilitation from a distractor word phonologically related to the target name ("dust"), in contrast, was stable across repeated naming. We discuss the implications of these findings with respect to the issue of changes in the accessibility of lexical representations, the use of the PWI task in this context, and the use of this task in general. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Behavioral and neural measures of semantic conflict monitoring: Findings from a novel picture-word interference task

Conflict monitoring has been studied extensively using experimental paradigms that manipulate perceptual dimensions of stimuli and responses. The picture-word interference (PWI) task has historically been used to examine semantic conflict, but primarily for the purpose of examining lexical retrieval. In this study, we utilized two novel PWI tasks to assess conflict monitoring in the context of semantic conflict. Participants included nineteen young adults (14F, age = 20.79 ± 3.14) who completed two tasks: Animals and Objects. Task and conflict effects were assessed by examining behavioral (reaction time and accuracy) and neurophysiological (oscillations in theta, alpha, and beta band) measures. Results revealed conflict effects within both tasks, but the pattern of findings differed across the two semantic categories. Participants were slower to respond to unmatched versus matched trials on the Objects task only and were less accurate responding to matched versus unmatched trials in the Animals task only. We also observed task differences, with participants responding more accurately on conflict trials for Animals compared to Objects. Differences in neural oscillations were observed, including between-task differences in low beta oscillations and within-task differences in theta, alpha, and low beta. We also observed significant correlations between task performance and standard measures of cognitive control. This work provides new insights into conflict monitoring, highlighting the importance of examining conflict across different semantic categories, especially in the context of animacy. The findings serve as a benchmark to assess conflict monitoring using PWI tasks across populations of varying cognitive ability.

Tonal and syllabic encoding in overt Cantonese Chinese speech production: An ERP study.

This study was conducted to investigate how syllables and lexical tones are processed in Cantonese speech production using the picture-word interference task with concurrent recording of event-related brain potentials (ERPs). Cantonese-speaking participants were asked to name aloud individually presented pictures and ignore an accompanying auditory word distractor. The target and distractor either shared the same word-initial syllable with the same tone (Tonal-Syllable related), the same word-initial syllable without the same tone (Atonal-Syllable related), the same tone only (Tone alone related), or were phonologically unrelated. Participants' naming responses were faster, relative to an unrelated control, when the target and distractor shared the same tonal- or atonal-syllable but null effect was found in the Tone alone related condition. The mean ERP amplitudes (per each 100-ms time window) were subjected to stimulus-locked (i.e., time-locked to stimulus onset) and response-locked (i.e., time-locked to response onset) analyses. Significant differences between related and unrelated ERP waves were similarly observed in both Tonal-Syllable related and Atonal-Syllable related conditions in the time window of 400-500 ms post-stimulus. However, distinct ERP effects were observed in these two phonological conditions within the 500-ms pre-response period. In addition, null effects were found in the Tone alone related condition in both stimulus-locked and response-locked analyses. These results suggest that in Cantonese spoken word production, the atonal syllable of the target is retrieved first and then associated with the target lexical tone, consistent with the view that tone has an important role to play at a late stage of phonological encoding in tonal language production.

Facilitation effect of token syllable frequency in Chinese spoken word production.

Syllable frequency effects in spoken word production have been interpreted as evidence that speakers store syllable-sized motor programmes for phonetic encoding in alphabetic languages such as English or Dutch. However, the cognitive mechanism underlying the syllable frequency effect in Chinese spoken word production remains unknown. To investigate the locus of the syllable frequency effect in spoken Chinese, this study used a picture-word interference (PWI) task in which participants were asked to name the picture while ignoring the distractor word. The design included two variables: the syllable frequency of the target words (high vs. low) and the phonological relationships between distractor and target words (shared atonic syllable or not; related vs. unrelated). We manipulated mixed token and type syllable frequency in Experiment 1, and token syllable frequency but controlled type syllable frequency in Experiment 2. The results showed a facilitation effect of mixed syllable frequency and a similar facilitation effect of token syllable frequency. Importantly, the syllable frequency effect was found to be independent of the phonological facilitation effect. These results suggest that token syllable frequency played a dominant role in the observed facilitation effect, providing evidence that the syllable frequency effect arises in the phonetic encoding of Chinese spoken word production.

Semantic interference affects speech production by increasing disfluencies, not errors

Several studies have shown that different types of disfluency occur depending on the language production stage at which people experience difficulties. The current study combined a network task and a picture–word interference task to analyse whether lexical-semantic difficulty triggers errors and disfluencies in connected-speech production. The participants produced more disfluencies in the presence of a semantically related distractor word than an unrelated distractor word, while few semantic errors were made. These results support the hypothesis that difficulties at distinct stages of language production lead to distinct patterns of disfluency, with lexical-semantic difficulties leading to self-corrections and silent pauses. The results also have implications for the role of the monitoring system in connected-speech production.

A cautionary note on the studies using the picture-word interference paradigm: the unwelcome consequences of the random use of "in/animates".

The picture-word interference (PWI) paradigm allows us to delve into the process of lexical access in language production with great precision. It creates situations of interference between target pictures and superimposed distractor words that participants must consciously ignore to name the pictures. Yet, although the PWI paradigm has offered numerous insights at all levels of lexical representation, in this work we expose an extended lack of control regarding the variable animacy. Animacy has been shown to have a great impact on cognition, especially when it comes to the mechanisms of attention, which are highly biased toward animate entities to the detriment of inanimate objects. Furthermore, animate nouns have been shown to be semantically richer and prioritized during lexical access, with effects observable in multiple psycholinguistic tasks. Indeed, not only does the performance on a PWI task directly depend on the different stages of lexical access to nouns, but also attention has a fundamental role in it, as participants must focus on targets and ignore interfering distractors. We conducted a systematic review with the terms "picture-word interference paradigm" and "animacy" in the databases PsycInfo and Psychology Database. The search revealed that only 12 from a total of 193 PWI studies controlled for animacy, and only one considered it as a factor in the design. The remaining studies included animate and inanimate stimuli in their materials randomly, sometimes in a very disproportionate amount across conditions. We speculate about the possible impact of this uncontrolled variable mixing on many types of effects within the framework of multiple theories, namely the Animate Monitoring Hypothesis, the WEAVER++ model, and the Independent Network Model in an attempt to fuel the theoretical debate on this issue as well as the empirical research to turn speculations into knowledge.

Phonological Priming in Children with Developmental Language Disorder

<p>本研究利用跨模式圖字干擾作業探討與比較習華語發展性語言障礙兒童(DLD)和典型發展兒童(TD)在音節、聲調與次音節單位（聲母及韻母）的音韻促發效應，以更深入了解兒童音韻表徵的型態及處理歷程。共有16名4至6歲11個月的DLD兒童和16名與其性別和年齡配對的TD兒童。促發項之音韻類型包括同音節、同聲母、同韻母、同聲調及無關項；促發項相對於目標項所呈現的時間為前150毫秒(SOA -150)、同時(SOA 0)及後150毫秒(SOA +150)。研究結果指出：(1)TD兒童的反應速度和正確率優於DLD兒童；(2)兩組兒童皆呈現同音節促進效應，且均無同聲調促進效應，代表華語兒童詞彙提取歷程中已具有音節框架的存在，而聲調對於詞彙提取的貢獻有限；(3)兩組主要的差異在次音節單位，DLD兒童在SOA -150和SOA +150時均呈現同韻母促進效應，而TD兒童僅在SOA 0呈現同聲母抑制效應。據此推論DLD兒童在次音節單位的處理方式與TD兒童不同，TD兒童可能是採用Cohort model的處理模式，而DLD兒童則未使用或尚未發展成熟到能使用此處理模式，其依賴語音知覺顯著性較高的韻母協助詞彙提取。整體而言，DLD兒童音韻處理歷程較無效率，顯現出詞彙提取困難。綜上推論，建議教學與臨床治療需重視DLD兒童詞彙提取與音韻處理能力之評估與訓練。</p> <p> </p><p>Phonological priming with cross-modal picture-word interference task was used to in-vestigate the phonological processing in children with and without developmental language disorder (DLD). Sixteen children with DLD aged 4 to 6 years and 11 months, and 16 gender- and age-matched children with typical development (TD) were recruited. The target words were paired with 6 types of phonological primes (identical, syllable-related, onset-related, rhyme-related, tone-related, unrelated), and primes were presented 150ms before (SOA -150), simultaneously (SOA 0), or 150ms after (SOA +150) the target. Results showed that (1) the TD group performed faster and more accurately than the DLD group; (2) both groups demonstrated syllable priming and lack tone priming at all SOAs, which suggests children selected a syllable frame in the lexical access process and the contribution of tone is limited; (3) the primary differences between these two groups were at sub-syllabic level. The DLD group exhibited rhyme priming at SOA -150 and SOA +150, while the TD group only ex-hibited onset interference at SOA 0. Based on these results, the possible inference was that children with TD may apply Cohort model to perceive incoming phonological information, however, children with DLD may not utilize this manner or they were not mature enough to use it, and their word retrieval process depended on high-saliency rhyme. Overall, the phonological processing in children with DLD was inefficient, and they revealed word re-trieval difficulty. Thus, it is recommended to evaluate and intervene word retrieval and phonological processing in children with DLD.</p> <p> </p>

The time course of lexical and sublexical phonological activation in Chinese written production

The time course of sublexical processing in written production is scarcely investigated due to transparent sound-to-spelling correspondence in most alphabetical languages. By taking advantage of the opaque orthography of Chinese, we were able to dissociatively manipulate sublexical relatedness and lexical relatedness in a picture-word interference task. The ERP technique was also used to provide a fine-grained time course of sublexical processing. Participants were asked to handwrite picture names while ignoring distractors overlain on the pictures. Distractors were phonologically related to the picture names (lexically related), phonologically related to the phonetic radicals of picture names (sublexically related), or unrelated to picture names. ERP results revealed that sublexical relatedness affected ERPs in the time window of 370–470 ms after picture onset, which was later than the early time window (200–260 ms) of the effect of lexical relatedness. We suggest that the sublexical phonological activation happens in the stages of sublexical POC procedure and/or the graphemic output buffer in written production. The relatively later time window of the sublexical effect is consistent with the later loci of the sublexical processes in the model of written production.

Investigation of Mandarin Word Production in Children and Adults: Evidence from Phonological Priming with Non-words.

Using a cross-modal picture-word interference (PWI) task, we examined phonological representations and encoding in Mandarin-speaking children and adults. Pictures of monosyllabic words were presented visually, with auditory primes presented before, concurrent with, or after the picture's appearance (SOA -200, -100, 0, +150). Primes were related to the targets in terms of Onset, Rhyme, Tone, Onset and Tone, Rhyme and Tone, or were unrelated. The rhymes of target words were counterbalanced between simple and complex structures to examine effects of rhyme complexity. Twenty Mandarin-speaking adults (aged 20;3 to 23;10), 20 school-age children (aged 9;1 to 10;11) and 20 preschoolers (aged 5;0 to 5;11) were asked to name the pictures as quickly as possible while ignoring the primes played over a headset. The results showed that adults exhibited consistent Onset and Onset-Tone priming effects across later SOAs, while the older children (9- to 10-year-olds) exhibited Onset, Rhyme, Onset-Tone and Rhyme-Tone priming effects across later SOAs. The younger children (5-year-olds), in contrast, exhibited Rhyme and Rhyme-Tone priming effects at the earliest SOA. For both groups of children, Rhyme and Rhyme-Tone priming effects were complexity-dependent. Our findings suggest that the phonological representations of Mandarin speakers develop from holistic units into those with an onset-based structure. Moreover, an incremental processing pattern at the sub-syllabic level is gradually developed around the age of 9 or 10, though susceptibility to holistic phonological similarity is retained to some degree.

An individualized functional magnetic resonance imaging protocol to assess semantic congruency effects on episodic memory in an aging multilingual population.

The cognitive stimulation induced by multilingualism may slow down age-related memory impairment. However, a suitable neuroscientific framework to assess the influence of multilingualism on age-related memory processes is missing. We propose an experimental paradigm that assesses the effects of semantic congruency on episodic memory using functional magnetic resonance imaging (fMRI). To this end, we modified the picture-word interference (PWI) task to be suitable for the assessment of older multilingual subjects undergoing fMRI. In particular, stimulus materials were prepared in multiple languages (French, German, Luxembourgish, English) and closely matched in semantic properties, thus enabling participants to perform the experiment in a language of their choice. This paradigm was validated in a group (n = 62) of healthy, older participants (over 64 years) who were multilingual, all practicing three or more languages. Consistent with the engagement of semantic congruency processes, we found that the encoding and recognition of semantically related vs. unrelated picture-word pairs evoked robust differences in behavior and the neural activity of parietal-temporal networks. These effects were negligibly modulated by the language used to perform the task. Based on this validation in a multilingual population, we conclude that the proposed paradigm will allow future studies to evaluate whether multilingualism aptitude engages neural systems in a manner that protects long-term memory from aging-related decline.

Hearing "Birch" Hampers Saying "Duck"-An Event-Related Potential Study on Phonological Interference in Immediate and Delayed Word Production.

When speakers name a picture (e.g., "duck"), a distractor word phonologically related to an alternative name (e.g., "birch" related to "bird") slows down naming responses compared with an unrelated distractor word. This interference effect obtained with the picture-word interference task is assumed to reflect the phonological coactivation of close semantic competitors and is critical for evaluating contemporary models of word production. In this study, we determined the ERP signature of this effect in immediate and delayed versions of the picture-word interference task. ERPs revealed a differential processing of related and unrelated distractors: an early (305-436 msec) and a late (537-713 msec) negativity for related as compared with unrelated distractors. In the behavioral data, the interference effect was only found in immediate naming, whereas its ERP signature was also present in delayed naming. The time window of the earlier ERP effect suggests that the behavioral interference effect indeed emerges at a phonological processing level, whereas the functional significance of the later ERP effect is as yet not clear. The finding of a robust ERP correlate of phonological coactivation might facilitate future research on lexical processing in word production.

Behavioural and EEG evidence for inter-individual variability in late encoding stages of word production

ABSTRACT Individuals differ in the time needed to name a picture. This contribution asks whether this inter-individual variability emerges in earlier stages of word production (e.g. lexical selection) or later stages (e.g. articulation) and examines the consequences of this variability for EEG group results. We measured participants’ (N = 45) naming latencies and continuous EEG in a picture-word interference task and naming latencies in a delayed naming task. Inter-individual variability in naming latencies in immediate naming (in contrast with inter-item variability) was not larger than the variability in the delayed task, suggesting that some variability in immediate naming originates in later stages of word production. EEG data complemented this interpretation: Differences between relatively fast vs. slow speakers emerged in response-aligned analyses in a time window close to the vocal response. We additionally present a method to assess the generalisability of the timing of effects across participants based on random sampling.

Mental chronometry of speaking in dialogue: Semantic interference turns into facilitation

Numerous studies demonstrate that the production of words is delayed when speakers process in temporal proximity semantically related words. Yet the experimental settings underlying this effect are different from those under which we typically speak. This study demonstrates that semantic interference disappears, and can even turn into facilitation, when semantically related words are embedded in a meaningful communicative exchange. Experiment 1 and 3 (each N = 32 university students) implemented a picture-word interference task in a game played between two participants: one named the distractor word and, after a stimulus-onset-asynchrony of -150 ms or -650 ms, the other named a semantically related or unrelated target picture. Semantic interference reappeared with identical experimental parameters in a single-person picture-word interference setting (Experiment 2, N = 32). We conclude that the inhibitory context effects leading to semantic interference in single-subject settings are attenuated whereas facilitatory effects are enhanced in communicative settings.

The dissociation between age of acquisition and word frequency effects in Chinese spoken picture naming.

This study aimed to examine the locus of age of acquisition (AoA) and word frequency (WF) effects in Chinese spoken picture naming, using a picture-word interference task. We conducted four experiments manipulating the properties of picture names (AoA in Experiments 1 and 2, while controlling WF; and WF in Experiments 3 and 4, while controlling AoA), and the relations between distractors and targets (semantic or phonological relatedness). Both Experiments 1 and 2 demonstrated AoA effects in picture naming; pictures of early acquired concepts were named faster than those acquired later. There was an interaction between AoA and semantic relatedness, but not between AoA and phonological relatedness, suggesting localisation of AoA effects at the stage of lexical access in picture naming. Experiments 3 and 4 demonstrated WF effects: pictures of high-frequency concepts were named faster than those of low-frequency concepts. WF interacted with both phonological and semantic relatedness, suggesting localisation of WF effects at multiple levels of picture naming, including lexical access and phonological encoding. Our findings show that AoA and WF effects exist in Chinese spoken word production and may arise at related processes of lexical selection.

Conflict Resolution and Goal Maintenance Components of Executive Attention are Impaired in Persons With Aphasia

Purpose : An understanding of the relationship between attentional deficits and language processing can provide insight into the language disorders in persons with aphasia (PWA). Especially, executive attention is a critical component of the attentional system. However, the relationships among executive attention, language processing and aphasia have not been studied extensively. The purpose of this study was to investigate the role of goal maintenance and conflict resolution in word-level processing in persons with aphasia (PWA).<BR>Methods : Picture-Word Interference (PWI) tasks were used whereby written words were superimposed on pictures in congruent, neutral or incongruent conditions. Ten PWA and 20 normal individuals (NI) categorized words into animal or non-animal. Button press response times (RT) and error rates were measured.<BR>Results : The results revealed that PWA took significantly (p<.05) longer RTs than NI for the incongruent and neutral conditions, but there was no significant group difference for the congruent conditions. The NI committed significantly more errors on the lower proportion of the incongruent trial, however, the PWA showed no significant difference between two proportions of the PWI tasks.<BR>Conclusions : The PWA group evidenced impaired conflict resolution and goal maintenance under the PWI tasks. The fact that the PWA group was vulnerable to both demands of conflict resolution and goal maintenance suggests that the PWA group demonstrated impaired executive attention compared to the NI.

Apples and oranges: How does learning context affect novel word learning?

• We asked how teaching novel words in semantic categories affects learning. • Words in a novel language were taught in semantic categories or in unrelated sets. • Novel names taught in semantic categories were learned and recalled more slowly. • Learning in categories enhanced competition in a picture-word interference task. • Increased competition between familiar and novel words may be due to episodic memory. Despite scarce empirical evidence, introducing new vocabulary in semantic categories has long been standard in second language teaching. We examined the effect of learning context on encoding, immediate recall and integration of new vocabulary into semantic memory by contrasting categorically related (novel names for familiar concepts blocked by semantic category) and unrelated (mixed semantic categories) learning contexts. Two learning sessions were conducted 24 hours apart, with each participant exposed to both contexts. Subsequently, a test phase examined picture naming, translation and picture-word interference tasks. Compared to the unrelated context, the categorically related context resulted in poorer naming accuracy in the learning phase, slower response latencies at the immediate recall tasks and greater semantic interference in the picture-word interference task (picture naming in L1 with semantically related novel word distractors). We develop a theoretical account of word learning that attributes observed differences to episodic rather than semantic memory.

Lexical selection in bilingual language production

Abstract The goal of this study is to examine whether bilingual speakers can inhibit one language while naming pictures in the other. In two picture-word interference task experiments, Spanish-English and English-Spanish bilinguals named pictures in Spanish. We used language-neutral (nonword) interfering stimuli to probe the phonological activation of the nontarget language (English). Three different interfering stimulus conditions were presented: nonwords phonologically related to the Spanish picture name (Phono-Spanish), nonwords phonologically related to the English picture name (Phono-English) and phonologically unrelated nonwords (Unrelated). When participants named pictures in Spanish (Experiment 1), facilitation was found for both groups in the Phono-Spanish condition. No interference was found in the Phono-English condition for either group. From this result and the results of a control experiment in which participants named pictures in English (Experiment 2), we argue that under some circumstances, bilinguals are able to effectively inhibit the nontarget language during language production.

Second language experience influences salience of phonological units in spoken word production in the first language

Research question: Previous research suggests that the grain size of primary phonological units (PUs) in spoken word production is language-specific (e.g., phonemic segments in Germanic languages, and atonal syllables in Chinese). When the two languages of bilingual speakers have different primary PUs in their native speakers, will first language (L1) phonological processing be influenced by second language (L2) experience? Methodology: In a picture–word interference task, native Chinese speakers who spoke English as L2 were required to say aloud the predesignated L1 name of a picture while ignoring a written L1 character superimposed on the picture. The picture name shared a certain phonological component (i.e., rhyme or atonal syllable) with the distractor in the related condition but not in the unrelated condition. Data and analysis: Data of 186 participants from eight originally independent experiments were pooled. Multiple regression analyses were conducted on subject means to investigate whether the effects of rhyme relatedness and syllable relatedness on L1 naming latency were influenced by L2 self-rated proficiency, age of acquisition (AoA), and/or years of use. Trial-by-trial data were then analyzed with linear mixed-effects modeling. Findings: Both the rhyme effect and the syllable effect increased with years of L2 use, indicating that the salience of PUs in L1 spoken word production can be influenced by L2 experience. Originality: The current study adopted a chronometric approach to investigate the influence of L2 experience on phonological processing during L1 spoken word production. Importantly, multiple aspects of L2 experience (i.e., self-rated proficiency, AoA, and years of use) were examined at the same time in a relatively large sample. Implications: The current findings provide evidence for backward transfer of primary PUs in spoken word production, which demonstrates the plasticity of the phonological encoding process in bilingual speakers. These findings are discussed and compared with cross-language transfer of phonological awareness in the discussion.

Of Beavers and Tables: The Role of Animacy in the Processing of Grammatical Gender Within a Picture-Word Interference Task.

Grammatical gender processing during language production has classically been studied using the so-called picture-word interference (PWI) task. In this procedure, participants are presented with pictures they must name using target nouns while ignoring superimposed written distractor nouns. Variations in response times are expected depending on the congruency between the gender values of targets and distractors. However, there have been disparate results in terms of the mandatory character of an agreement context to observe competitive gender effects and the interpretation of the direction of these effects in Romance languages, this probably due to uncontrolled variables such as animacy. In the present study, we conducted two PWI experiments with European Portuguese speakers who were asked to produce bare nouns. The percentage of animate targets within the list was manipulated: 0, 25, 50, and 100%. A gender congruency effect was found restricted to the 0% list (all targets were inanimate). Results support the selection of gender in transparent languages in the absence of an agreement context, as predicted by the Gender Acquisition and Processing (GAP) hypothesis (Sá-Leite et al., 2019), and are interpreted through the attentional mechanisms involved in the PWI paradigm, in which the processing of animate targets would be favored to the detriment of distractors due to biological relevance and semantic prioritization.

What makes a tumour worse: Taboo context affects how emotional distractors influence picture naming

ABSTRACT Strong emotional words tend to command attention and disrupt cognitive processing. Three experiments investigated whether taboo context, defined by the inclusion of taboo distractors in a picture-word interference task, influences how a distractor’s emotional properties affect speech production. Participants named target pictures accompanied by written distractors varying in arousal and valence. Trials were presented in blocks with negative, positive, and neutral distractors that also included or omitted taboo distractors. Results showed that positive distractors had no significant effect on naming times, whereas negative distractors slowed picture naming only when they were higher in arousal and only in a taboo block. Naming times were slower overall in the taboo context compared to the non-taboo context. These findings suggest that the presence of taboo words changes the influence of non-taboo emotional words during speech production, which has implications for the role of attention in speech production theories and more broadly for cognition.