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The role of working memory in structural priming during language comprehension: Evidence from a visual-world paradigm. 语言理解过程中工作记忆在结构启动中的作用:来自视觉世界范式的证据。
IF 3 3区 心理学
Psychonomic Bulletin & Review Pub Date : 2025-10-01 Epub Date: 2025-05-20 DOI: 10.3758/s13423-025-02711-8
Xuemei Chen, Xiaoyang Qiu, Suiping Wang
{"title":"The role of working memory in structural priming during language comprehension: Evidence from a visual-world paradigm.","authors":"Xuemei Chen, Xiaoyang Qiu, Suiping Wang","doi":"10.3758/s13423-025-02711-8","DOIUrl":"10.3758/s13423-025-02711-8","url":null,"abstract":"<p><p>Many studies found that structural priming in production relied on cognitive resources (e.g., working memory), suggesting a resource-constrained mechanism of syntactic processing. To investigate the mechanism of structural priming in comprehension (automatic vs. resource-constrained), we constructed two eye-tracking experiments to test the role of working memory (i.e., a number series recall task between prime and target exerting high or low working memory load) in structural priming during visual-world comprehension. The priming effect is evaluated by the proportion of looks to predicted referents for two critical time windows in target sentence processing: the target verb and the first syllable of the first postverbal noun. When prime and target involved different verbs (Experiment 1), structural priming in both time windows was similar between the high- and low-load conditions. When prime and target involved same verbs (Experiment 2), structural priming in the time window of the first syllable of the first noun phrase was weaker in the high-load than in the low-load condition. Within the time window of the first syllable of the first noun phrase, a lexical boost effect occurred in the low-load condition but not in the high-low condition. Overall, structural priming in comprehension is partially automatic, while lexically mediated structural priming is modulated by working memory, supporting the implicit learning theory.</p>","PeriodicalId":20763,"journal":{"name":"Psychonomic Bulletin & Review","volume":" ","pages":"2375-2388"},"PeriodicalIF":3.0,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144111603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reward history alters priority map based on spatial relationship, but not absolute location. 奖励历史会根据空间关系改变优先级地图,但不会改变绝对位置。
IF 3 3区 心理学
Psychonomic Bulletin & Review Pub Date : 2025-10-01 Epub Date: 2025-04-29 DOI: 10.3758/s13423-025-02682-w
Qingsong Tan, Oudeng Jia, Brian A Anderson, Ke Jia, Mengyuan Gong
{"title":"Reward history alters priority map based on spatial relationship, but not absolute location.","authors":"Qingsong Tan, Oudeng Jia, Brian A Anderson, Ke Jia, Mengyuan Gong","doi":"10.3758/s13423-025-02682-w","DOIUrl":"10.3758/s13423-025-02682-w","url":null,"abstract":"<p><p>Attention is rapidly directed to stimuli associated with rewards in past experience, independent of current task goals and physical salience of stimuli. However, despite the robust attentional priority given to reward-associated features, studies often indicate negligible priority toward previously rewarded locations. Here, we propose a relational account of value-driven attention, a mechanism that relies on spatial relationship between items to achieve value-guided selections. In three experiments (N = 124), participants were trained to associate specific locations with rewards (e.g., high-reward: top-left; low-reward: top-right). They then performed an orientation-discrimination task where the target's absolute location (top-left or top-right) or spatial relationship (\"left of\" or \"right of\") had previously predicted reward. Performance was superior when the target's spatial relationship matched high-reward than low-reward, irrespective of absolute locations. Conversely, the impact of reward was absent when the target matched the absolute location but not the spatial relationship associated with high reward. Our findings challenge the default assumption of location specificity in value-driven attention, demonstrating a generalizable mechanism that humans adopted to integrate value and spatial information into priority maps for adaptive behavior.</p>","PeriodicalId":20763,"journal":{"name":"Psychonomic Bulletin & Review","volume":" ","pages":"2259-2271"},"PeriodicalIF":3.0,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144030814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The importance of truth: Joint retrieval of "true" and "important" feedback in multidimensional source memory. 事实的重要性:多维源记忆中“真实”和“重要”反馈的联合检索。
IF 3 3区 心理学
Psychonomic Bulletin & Review Pub Date : 2025-10-01 Epub Date: 2025-05-13 DOI: 10.3758/s13423-025-02702-9
Daria Ford, Marek Nieznański
{"title":"The importance of truth: Joint retrieval of \"true\" and \"important\" feedback in multidimensional source memory.","authors":"Daria Ford, Marek Nieznański","doi":"10.3758/s13423-025-02702-9","DOIUrl":"10.3758/s13423-025-02702-9","url":null,"abstract":"<p><p>Source memory for truth is usually better than for falsity, and similar effects are observed for important compared with unimportant information. A recently found interaction between information veracity and importance indicates that people effectively prioritize encoding true information (but not false). Yet it is unclear whether the feedback about veracity and importance of the information is integrated into joint memory representation. In the following experiment, we investigated whether source memory for veracity and importance dimensions is stochastically dependent. Students (N = 82) memorized trivia statements along with their veracity and importance status, which resulted in four different combinations of sources (\"true and important\", \"true and unimportant\", \"false and important\", \"false and unimportant\"). The analysis with a multidimensional source memory multinomial model revealed that the joint retrieval of \"true\" and \"important\" feedback as compound information is better than for all other combinations. Moreover, the veracity dimension was memorized better than the importance dimension, showing that we remember whether information is true or false better than whether it is important or unimportant.</p>","PeriodicalId":20763,"journal":{"name":"Psychonomic Bulletin & Review","volume":" ","pages":"2344-2352"},"PeriodicalIF":3.0,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426068/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144029051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adults interpret iconicity in speech and gesture via the same modality-independent process. 成人对言语和手势象似性的理解过程与模态无关。
IF 3 3区 心理学
Psychonomic Bulletin & Review Pub Date : 2025-10-01 Epub Date: 2025-05-12 DOI: 10.3758/s13423-025-02698-2
Mingtong Li, Suzanne Aussems, Sotaro Kita
{"title":"Adults interpret iconicity in speech and gesture via the same modality-independent process.","authors":"Mingtong Li, Suzanne Aussems, Sotaro Kita","doi":"10.3758/s13423-025-02698-2","DOIUrl":"10.3758/s13423-025-02698-2","url":null,"abstract":"<p><p>Iconicity is the resemblance or similarity between the form of a signal and its meaning. In two studies, we investigated whether adults interpret iconicity in speech and gesture via a modality-independent mechanism (Study 1, N = 40; Study 2, N = 348). Participants in both studies completed two verb-action matching tasks. In these tasks, either spoken verbs or co-speech gestures were manipulated at different rates to iconically represent actions (i.e., manners of locomotion) performed at corresponding rates. We hypothesized that adult participants would map verbs spoken at a fast rate to fast actions and verbs spoken at a slow rate to slow actions. Similarly, we hypothesized that adult participants would map gestures produced with faster hand movements to fast actions and gestures produced with slower hand movements to slow actions. Moreover, we predicted a positive correlation between the two task performances. In both a pilot study (Study 1) and a preregistered replication (Study 2), participants successfully used iconic cues to match verbs to actions in both verb-action matching tasks. Crucially, adult participants who performed well in the verb-action matching task with iconic speech cues also performed well in the verb-action matching task with iconic gesture cues. This weak positive correlation remained significant even after controlling verbal working memory performance. These findings suggest that adults may rely on a modality-independent cognitive mechanism for interpreting iconicity both within and across different sensory modalities, using both visual information from gestures and auditory information from speech to identify referent actions.</p>","PeriodicalId":20763,"journal":{"name":"Psychonomic Bulletin & Review","volume":" ","pages":"2331-2343"},"PeriodicalIF":3.0,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426134/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144034157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
From "I dance" to "she danced" with a flick of the hands: Audiovisual stress perception in Spanish. 从“我跳舞”到“她跳舞”的轻弹手:西班牙语的视听压力感知。
IF 3 3区 心理学
Psychonomic Bulletin & Review Pub Date : 2025-10-01 Epub Date: 2025-04-07 DOI: 10.3758/s13423-025-02683-9
Patrick Louis Rohrer, Ronny Bujok, Lieke van Maastricht, Hans Rutger Bosker
{"title":"From \"I dance\" to \"she danced\" with a flick of the hands: Audiovisual stress perception in Spanish.","authors":"Patrick Louis Rohrer, Ronny Bujok, Lieke van Maastricht, Hans Rutger Bosker","doi":"10.3758/s13423-025-02683-9","DOIUrl":"10.3758/s13423-025-02683-9","url":null,"abstract":"<p><p>When talking, speakers naturally produce hand movements (co-speech gestures) that contribute to communication. Evidence in Dutch suggests that the timing of simple up-and-down, non-referential \"beat\" gestures influences spoken word recognition: the same auditory stimulus was perceived as CONtent (noun, capitalized letters indicate stressed syllables) when a beat gesture occurred on the first syllable, but as conTENT (adjective) when the gesture occurred on the second syllable. However, these findings were based on a small number of minimal pairs in Dutch, limiting the generalizability of the findings. We therefore tested this effect in Spanish, where lexical stress is highly relevant in the verb conjugation system, distinguishing bailo, \"I dance\" with word-initial stress from bailó, \"she danced\" with word-final stress. Testing a larger sample (N = 100), we also assessed whether individual differences in working memory capacity modulated how much individuals relied on the gestures in spoken word recognition. The results showed that, similar to Dutch, Spanish participants were biased to perceive lexical stress on the syllable that visually co-occurred with a beat gesture, with the effect being strongest when the acoustic stress cues were most ambiguous. No evidence was found for by-participant effect sizes to be influenced by individual differences in phonological or visuospatial working memory. These findings reveal gestural-speech coordination impacts lexical stress perception in a language where listeners are regularly confronted with such lexical stress contrasts, highlighting the impact of gestures' timing on prominence perception and spoken word recognition.</p>","PeriodicalId":20763,"journal":{"name":"Psychonomic Bulletin & Review","volume":" ","pages":"2136-2145"},"PeriodicalIF":3.0,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426129/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143804136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The consistency of categorization-consistency in speech perception. 语音感知中分类一致性的一致性。
IF 3 3区 心理学
Psychonomic Bulletin & Review Pub Date : 2025-10-01 Epub Date: 2025-04-24 DOI: 10.3758/s13423-025-02700-x
Hyoju Kim, Bob McMurray, Eldon Sorensen, Jacob Oleson
{"title":"The consistency of categorization-consistency in speech perception.","authors":"Hyoju Kim, Bob McMurray, Eldon Sorensen, Jacob Oleson","doi":"10.3758/s13423-025-02700-x","DOIUrl":"10.3758/s13423-025-02700-x","url":null,"abstract":"<p><p>Listeners generally map continuous acoustic information onto categories in a gradient manner with varying individual differences. Typically, such individual differences in speech categorization have been characterized by the mean slope of the response function, as quantified through the visual analog scaling (VAS) task. However, recent evidence suggests that categorization consistency (trial-by-trial response variability) may be a more robust predictor of real-world outcomes than the mean slope. Despite this, the extent to which these VAS indices represent reliable and stable traits relevant to speech perception remains uncertain. This study investigates the stability and trait-like nature of VAS indices by analyzing VAS responses across a diverse range of speech continua. We also examine the potential associations between differences in speech categorization and broader cognitive differences. American English-speaking adults (n = 68) completed the VAS task, alongside three questionnaires assessing autistic traits, anxiety, and impulsivity. We found that categorization consistency showed stronger correlations across continuum types than the categorization slope. Furthermore, no significant correlations were observed between the VAS indices and broader cognitive factors. These results suggest categorization consistency is a more stable property of individuals over the mean slope, and importantly, it is not an artifact due to higher cognitive factors. Thus, the extent to which listeners are consistent in their speech categorization may provide a more accurate characterization of individual differences in speech perception.</p>","PeriodicalId":20763,"journal":{"name":"Psychonomic Bulletin & Review","volume":" ","pages":"2246-2258"},"PeriodicalIF":3.0,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426149/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144042149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
From shape to number: Shape-from-dots homogeneity boosts groupitizing enumeration. 从形状到数字:从点到形状的同质性促进了分组枚举。
IF 3 3区 心理学
Psychonomic Bulletin & Review Pub Date : 2025-09-26 DOI: 10.3758/s13423-025-02755-w
Andrea Adriano, Michaël Vande Velde
{"title":"From shape to number: Shape-from-dots homogeneity boosts groupitizing enumeration.","authors":"Andrea Adriano, Michaël Vande Velde","doi":"10.3758/s13423-025-02755-w","DOIUrl":"https://doi.org/10.3758/s13423-025-02755-w","url":null,"abstract":"<p><p>Enumerating a large set of objects (e.g., more than four items) can be accomplished more quickly and/or accurately when the objects are grouped into clusters based on Gestalt principles such as proximity and color similarity, a phenomenon known as \"groupitizing.\" However, whether other visuospatial features can similarly influence this mechanism remains unclear. This study investigated the impact of a novel feature: shape-from-dots homogeneity. Participants performed a simple enumeration task involving dot patterns, ranging from four to 20 items, spatially arranged in small clusters. In Experiment 1, the dots within the clusters were placed to form either homogeneous patterns of regular quadrilaterals (e.g., squares) or heterogeneous patterns of irregular, randomly shaped quadrilaterals. To test whether the effect was simply due to symmetry/canonicity, in Experiment 2, the dots within the clusters were placed to form either homogeneous patterns of regular quadrilaterals (e.g., squares) or homogeneous patterns of irregular, randomly shaped quadrilaterals. The results revealed that enumeration reaction times were significantly faster when clusters formed homogeneous shapes compared to heterogeneous ones (Experiment 1), while no difference was found when both patterns contained homogeneous arrays independently of the shapes (Experiment 2), ruling out that the effect was merely driven by spatial symmetry or canonicity. These findings indicate a close interaction between general shape processing and numerosity perception in the Groupitizing mechanism. This suggests that shape-from-dots homogeneity can facilitate numerosity processing akin to other Gestalt principles, likely promoting a multiplication mechanism.</p>","PeriodicalId":20763,"journal":{"name":"Psychonomic Bulletin & Review","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145150572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Is rate-dependent perception affected by linguistic information about the intended syllable rate? 语速相关的感知是否会受到预期音节语速的语言信息的影响?
IF 3 3区 心理学
Psychonomic Bulletin & Review Pub Date : 2025-09-25 DOI: 10.3758/s13423-025-02746-x
Giulio G A Severijnen, Hans Rutger Bosker, James M McQueen
{"title":"Is rate-dependent perception affected by linguistic information about the intended syllable rate?","authors":"Giulio G A Severijnen, Hans Rutger Bosker, James M McQueen","doi":"10.3758/s13423-025-02746-x","DOIUrl":"https://doi.org/10.3758/s13423-025-02746-x","url":null,"abstract":"<p><p>Speech is highly variable in rate, challenging the perception of sound contrasts that are dependent on duration. Listeners deal with such variability by perceiving incoming speech relative to the rate in the surrounding context. For instance, the same ambiguous vowel is more likely to be perceived as being long when embedded in a fast sentence, but as short when embedded in a slow sentence. However, it is still debated to what extent domain-general and domain-specific mechanisms (i.e., language- or speech-specific mechanisms) contribute to rate-dependent perception. Here we examined the role of domain-specific mechanisms in an implicit rate-normalization task in which we manipulated linguistic knowledge about how many syllables words have. Dutch participants were presented with lists of Dutch words that were acoustically ambiguous with regard to having one or two syllables (e.g., /k?'lɔm/ can be monosyllabic klom, /klɔm/, or bisyllabic kolom, /ko.'lɔm/). While being presented with these ambiguous word lists, they saw monosyllabic or bisyllabic transcriptions of the lists on the screen. We predicted that the same acoustic stimulus would be perceived as faster (more syllables per second) when combined with bisyllabic orthography compared to monosyllabic orthography. In turn, this would lead to downstream influences on vowel length perception in target words embedded within the word lists (rate-dependent perception of Dutch /ɑ/ vs./ /aː/). Despite evidence of successful orthographic disambiguation of the ambiguous word lists, we did not find evidence that linguistic knowledge influenced participants' rate-dependent perception. Our results are best accounted for by a domain-general account of rate-dependent perception.</p>","PeriodicalId":20763,"journal":{"name":"Psychonomic Bulletin & Review","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145150585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Category learning difficulties in ADHD across modalities and multiple learning systems. 跨模式和多种学习系统对ADHD的学习困难进行分类。
IF 3 3区 心理学
Psychonomic Bulletin & Review Pub Date : 2025-09-25 DOI: 10.3758/s13423-025-02743-0
Casey L Roark, Yael Ben-Anat, Yafit Gabay
{"title":"Category learning difficulties in ADHD across modalities and multiple learning systems.","authors":"Casey L Roark, Yael Ben-Anat, Yafit Gabay","doi":"10.3758/s13423-025-02743-0","DOIUrl":"https://doi.org/10.3758/s13423-025-02743-0","url":null,"abstract":"<p><p>Attention-deficit/hyperactivity disorder (ADHD) has been associated with suboptimal functioning of both the prefrontal cortex and the striatum. These abnormalities may impede the acquisition of perceptual categories, important for fundamental abilities such as object recognition and speech perception. While prior research has shown that children with ADHD perform comparably to neurotypical peers in visual category learning despite using suboptimal strategies, much remains unknown about how adults with ADHD acquire perceptual categories, where more mature functions may shape learning processes differently than in childhood. To address this gap, we investigated auditory and visual category learning in adults with ADHD compared with neurotypical controls. Specifically, we focused on two types of category structures: rule-based categories, which are believed to rely on hypothesis-testing mechanisms mediated by the prefrontal cortex, and information-integration categories, thought to depend on reinforcement learning processes governed by the striatum. Our findings revealed consistent impairments in both rule-based and information-integration category learning among adults with ADHD across sensory modalities. Furthermore, category learning performance was negatively associated with ADHD symptom severity. Computational modeling analyses showed that individuals with ADHD were slower to adopt optimal learning strategies than their neurotypical counterparts, regardless of the category type or sensory modality. These findings point to disruptions in multiple learning systems in young adults with ADHD that extend across sensory modalities and arise from impairments in domain-general mechanisms.</p>","PeriodicalId":20763,"journal":{"name":"Psychonomic Bulletin & Review","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145150605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of emergent and planned interpersonal synchronization on individual spatiotemporal variability. 突发和计划人际同步对个体时空变异性的影响。
IF 3 3区 心理学
Psychonomic Bulletin & Review Pub Date : 2025-09-24 DOI: 10.3758/s13423-025-02754-x
Stefano Uccelli, Blanca Bacchini, Eraldo Paulesu, Lucia Maria Sacheli
{"title":"Effects of emergent and planned interpersonal synchronization on individual spatiotemporal variability.","authors":"Stefano Uccelli, Blanca Bacchini, Eraldo Paulesu, Lucia Maria Sacheli","doi":"10.3758/s13423-025-02754-x","DOIUrl":"https://doi.org/10.3758/s13423-025-02754-x","url":null,"abstract":"<p><p>In real-life social exchanges, people synchronize movements via visuomotor information. How synchronizing voluntarily ('planned' synchronization) or involuntary ('emergent' synchronization) affects differently the variability of spatiotemporal movement parameters remains unclear. Here, we explored changes in the kinematics of pairs of participants performing a finger-tapping task in four full-within experimental conditions. In solo-pre and solo-post conditions, participants listened to a target tempo and individually reproduced it (unpaced) while blindfolded. In two social conditions, both participants had full vision of the partner's hand and concomitantly reproduced the target tempo while voluntarily synchronizing together (Synch condition) or resisting synchronization with the partner (Resist condition). Results revealed that participants co-adjusted taps and correlated finger movement peaks spatiotemporally in the social conditions and, crucially, individual variability lowered compared with the solo-pre condition. Moreover, the Synch condition revealed larger correlations and lower variability than the Resist one. Last, the partners' parameters no longer correlated in the solo-post condition and variability was similar to that of the solo-pre condition. This work unveils the importance of minimizing spatiotemporal variability for facilitating perception-action coupling during both emergent and planned interpersonal synchronization.</p>","PeriodicalId":20763,"journal":{"name":"Psychonomic Bulletin & Review","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145138423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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