Cognition最新文献_第7页

Observed reaching speed signals stimulus value and informs foraging 观察到到达速度信号刺激值并通知觅食

IF 2.8 1区心理学

Cognition Pub Date : 2025-04-18 DOI: 10.1016/j.cognition.2025.106148

Luke McEllin , Arianna Curioni , Günther Knoblich , Natalie Sebanz

{"title":"Observed reaching speed signals stimulus value and informs foraging","authors":"Luke McEllin , Arianna Curioni , Günther Knoblich , Natalie Sebanz","doi":"10.1016/j.cognition.2025.106148","DOIUrl":"10.1016/j.cognition.2025.106148","url":null,"abstract":"<div><div>Optimal foraging requires agents to strike a balance between potential costs and rewards of interacting with stimuli in the environment. Research on human and animal foraging shows that the value an agent assigns to a stimulus is correlated with the speed of their reaching movement towards that stimulus (Shadmehr et al., 2019). Humans and other animals learn about the value of stimuli in their environment by observing others acting (Pyke, 1984; Boyd, Richerson & Henrich, 2011). Considering that humans are able to derive specific mental states such as intentions, emotions or confidence from specific movement parameters (Becchio et al., 2012), we aimed to investigate whether observers can use an actor's movement speed to: 1) infer the value of a foraging stimulus; and 2) use such cues to inform their own foraging behavior. The current study first replicated the effect of stimulus value on reaching movements in a novel foraging task (Exp. 1, <em>N</em> = 34). In three further experiments, we demonstrate that, depending on the speed by which an actor reaches for stimuli, observers infer the value of these stimuli (Exp. 2, <em>N</em> = 54), express foraging preferences (Exp. 3, <em>N</em> = 54), and invest time and effort to forage (Exp. 4, <em>N</em> = 105). This demonstrates that observers optimize their own explore-exploit decisions by inferring the value of a stimulus from the manner by which an actor approaches it, highlighting the fundamental role that action understanding plays in successful foraging.</div></div>","PeriodicalId":48455,"journal":{"name":"Cognition","volume":"261 ","pages":"Article 106148"},"PeriodicalIF":2.8,"publicationDate":"2025-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143842927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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 specificity of sequential statistical learning: Statistical learning accumulates predictive information from unstructured input but is dissociable from (declarative) memory for words 顺序统计学习的特殊性：统计学习从非结构化输入中积累预测信息，但与单词的（陈述性）记忆分离

IF 2.8 1区心理学

Cognition Pub Date : 2025-04-17 DOI: 10.1016/j.cognition.2025.106130

Ansgar D. Endress , Maureen de Seyssel

{"title":"The specificity of sequential statistical learning: Statistical learning accumulates predictive information from unstructured input but is dissociable from (declarative) memory for words","authors":"Ansgar D. Endress , Maureen de Seyssel","doi":"10.1016/j.cognition.2025.106130","DOIUrl":"10.1016/j.cognition.2025.106130","url":null,"abstract":"<div><div>Learning statistical regularities from the environment is ubiquitous across domains and species. It might support the earliest stages of language acquisition, especially identifying and learning words from fluent speech (i.e., word-segmentation). But how do the statistical learning mechanisms involved in word-segmentation interact with the memory mechanisms needed to remember words — and with the learning situations where words need to be learned? Through computational modeling, we first show that earlier results purportedly supporting memory-based theories of statistical learning can be reproduced by memory-less Hebbian learning mechanisms. We then show that, in a memory recall task after exposure to continuous, statistically structured speech sequences, participants track the statistical structure of the speech sequences and are thus sensitive to probable syllable transitions. However, they hardly remember any items at all, with 82% producing no high-probability items. Among the 30% of participants producing (correct) high- or (incorrect) low-probability items, half produced high-probability items and half low-probability items — even while preferring high-probability items in a recognition test. Only discrete familiarization sequences with isolated words yield memories of actual items. Turning to how specific learning situations affect statistical learning, we show that it predominantly operates in continuous speech sequences like those used in earlier experiments, but not in discrete chunk sequences likely more characteristic of early language acquisition. Taken together, these results suggest that statistical learning might be specialized to accumulate distributional information, but that it is dissociable from the (declarative) memory mechanisms needed to acquire words and does not allow learners to identify probable word boundaries.</div></div>","PeriodicalId":48455,"journal":{"name":"Cognition","volume":"261 ","pages":"Article 106130"},"PeriodicalIF":2.8,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143842926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Common and distinct neural substrates of rule- and similarity-based category learning 基于规则和相似性的类别学习的共同和不同神经基质

IF 2.8 1区心理学

Cognition Pub Date : 2025-04-15 DOI: 10.1016/j.cognition.2025.106143

Jianhua Li (李建花) , Sophia W. Deng (邓玮)

{"title":"Common and distinct neural substrates of rule- and similarity-based category learning","authors":"Jianhua Li (李建花) , Sophia W. Deng (邓玮)","doi":"10.1016/j.cognition.2025.106143","DOIUrl":"10.1016/j.cognition.2025.106143","url":null,"abstract":"<div><div>Categorization is a fundamental ability in human cognition that enables generalization and promotes decision-making. A categorization problem can be solved by employing a rule-based or a similarity-based strategy. The current study aims to elucidate the brain mechanism for category learning by investigating whether the use of the two strategies is supported by common or distinct neural substrates. We conducted three experiments using stimuli with a rule-plus-similarity category structure and applying an EEG-fNIRS fusion methodology. In Experiment 1, participants were explicitly instructed to use either a rule-based (single feature) or a similarity-based strategy, while in Experiment 3, they were instructed to use a rule-based (multi-feature) or a similarity-based strategy. In contrast, in Experiment 2, participants were required to self-discover categorization strategies. After learning, categorization was tested. The results of the three experiments were largely consistent, revealing distinct decision-making processes associated with each strategy. The results revealed that hypothesis testing and semantic processing, as reflected by the larger P300 and N400 components and increased activation in Wernicke's area, were critical for rule-based category learning, suggesting the role of an explicit system. In contrast, complex visual processing and the integration of multiple features, as indicated by a larger P1 component and the heightened activation in the frontopolar cortex, were critical for similarity-based category learning, suggesting the role of an implicit system. These distinct cognitive processes challenge single-system accounts suggesting a unified neural mechanism for both forms of category learning. Instead, our findings are consistent with the COVIS theory, which implies an explicit system for rule-based category learning and an implicit system for similarity-based category learning.</div></div>","PeriodicalId":48455,"journal":{"name":"Cognition","volume":"261 ","pages":"Article 106143"},"PeriodicalIF":2.8,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143833940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Semantic extension in a novel communication system is facilitated by salient shared associations 突出的共享关联促进新型通信系统中的语义扩展

IF 2.8 1区心理学

Cognition Pub Date : 2025-04-15 DOI: 10.1016/j.cognition.2025.106129

Kenny Smith , Josephine Bowerman , Andrew D.M. Smith

{"title":"Semantic extension in a novel communication system is facilitated by salient shared associations","authors":"Kenny Smith , Josephine Bowerman , Andrew D.M. Smith","doi":"10.1016/j.cognition.2025.106129","DOIUrl":"10.1016/j.cognition.2025.106129","url":null,"abstract":"<div><div>Creative processes of semantic extension play a key role in language change, grammaticalisation, and (by hypothesis) the early origins and evolution of language. In this paper we report two dyadic interaction experiments studying the semantic extension of novel labels in controlled circumstances. We find that participants can use salient and shared associations in their perceptual environment (between colours and shapes) to bootstrap a communication system, and can then extend those labels figuratively, to convey both concrete and abstract targets, by exploiting shared understandings such as colours associated stereotypically with specific objects and emotions. By manipulating the presence of reliable statistical associations between colour and shape early in this process we show that such shared associations facilitate both an initial semantic extension and subsequent chaining of extensions; we also find that extensions relying on less certain grounding (e.g. between colours and emotions) lead to greater variability in how extensions are made. Our method can be used to test the creative processes of semantic extension under controlled conditions, and provides experimental purchase on the relationship between association and extension which have only previously been studied through correlational means.</div></div>","PeriodicalId":48455,"journal":{"name":"Cognition","volume":"261 ","pages":"Article 106129"},"PeriodicalIF":2.8,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143828502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Costs and benefits of temporal expectations on somatosensory perception and decision-making 时间预期对躯体感觉知觉和决策的成本和收益

IF 2.8 1区心理学

Cognition Pub Date : 2025-04-14 DOI: 10.1016/j.cognition.2025.106146

Ziliang Xiong , Xavier Job , Konstantina Kilteni

{"title":"Costs and benefits of temporal expectations on somatosensory perception and decision-making","authors":"Ziliang Xiong , Xavier Job , Konstantina Kilteni","doi":"10.1016/j.cognition.2025.106146","DOIUrl":"10.1016/j.cognition.2025.106146","url":null,"abstract":"<div><div>Our perception is shaped by prior expectations, including those about the timing of our sensations. These temporal expectations can be formed by recognizing patterns in the onset of sensory inputs. However, in the somatosensory domain, it remains unclear how these expectations impact the speed and accuracy of somatosensory judgments, as previous research has yielded mixed results. Here, participants used auditory tones to anticipate the onset of forces applied to their fingers and discriminated their intensity compared to a reference force. Experiment 1 showed that participants had worse discrimination sensitivity and higher thresholds for expected versus unexpected forces. Experiment 2 replicated and extended these costs to include perceptual accuracy, even when comparing expected to expectation-free forces, and further revealed reaction time benefits. Drift-diffusion modelling suggested that expectations speeded non-decisional processes while simultaneously slowing somatosensory evidence accumulation. These findings demonstrate both costs and benefits of temporal expectations in somatosensory perception and decision-making.</div></div>","PeriodicalId":48455,"journal":{"name":"Cognition","volume":"261 ","pages":"Article 106146"},"PeriodicalIF":2.8,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143826228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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 dominoes of features: Dynamic sequential refinement of working memory representations 特征的多米诺骨牌：工作记忆表征的动态顺序细化

IF 2.8 1区心理学

Cognition Pub Date : 2025-04-04 DOI: 10.1016/j.cognition.2025.106133

Shengyuan Wang, Xiaoying Min, Xiaowei Ding

{"title":"The dominoes of features: Dynamic sequential refinement of working memory representations","authors":"Shengyuan Wang, Xiaoying Min, Xiaowei Ding","doi":"10.1016/j.cognition.2025.106133","DOIUrl":"10.1016/j.cognition.2025.106133","url":null,"abstract":"<div><div>Despite the adaptative nature of working memory (WM) refinement (e.g. repulsion), a fundamental question remains unaddressed: what constitutes the unit of WM refinement? Specifically, does the refinement process apply to the entire object (object-based), specific features (feature-based), or potentially involve other mechanisms? Utilizing dual-feature objects and the continuous memory task, we examined whether the repulsion distortion induced in one feature (the trigger feature) could be transmitted to other features (the dependent feature) of the same object. Across one preliminary experiment and five formal experiments, we supported that the WM refinement is neither strictly object-based nor feature-based, but occurs dynamically and sequentially across distinct features. Specifically, the repulsion induced by the trigger feature was transmitted to the dependent feature only during extended maintenance periods, not during short maintenance. Our findings supported the dynamic sequential refinement of WM: refinement induced by a trigger feature could extend to other features, but this transmission is time-consuming.</div></div>","PeriodicalId":48455,"journal":{"name":"Cognition","volume":"260 ","pages":"Article 106133"},"PeriodicalIF":2.8,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143767469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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 benefit of removing information from working memory: Increasing available cognitive resources or reducing interference? 从工作记忆中去除信息的好处：增加可用的认知资源还是减少干扰？

IF 2.8 1区心理学

Cognition Pub Date : 2025-04-04 DOI: 10.1016/j.cognition.2025.106134

Chenyu Li, Gidon T. Frischkorn, Hannah Dames, Klaus Oberauer

{"title":"The benefit of removing information from working memory: Increasing available cognitive resources or reducing interference?","authors":"Chenyu Li, Gidon T. Frischkorn, Hannah Dames, Klaus Oberauer","doi":"10.1016/j.cognition.2025.106134","DOIUrl":"10.1016/j.cognition.2025.106134","url":null,"abstract":"<div><div>Removing information from working memory is thought to free up capacity and improve the retention of other information. However, whether this benefit arises from reducing interference from the to-be-forgotten information or from freeing up cognitive resources remains unclear. We examined this by comparing removal immediately following encoding an item (immediate removal), or delayed until after other items have been encoded (delayed removal). Interference theories predict that both types of removal should reduce interference and improve memory performance. In contrast, if removal frees up cognitive resources, the beneficial effect on memory should be greater the earlier it occurs, as the resources can then be allocated to subsequently encoded items. Experiment 1 showed that both immediate and delayed removal failed to reduce interference from the to-be-forgotten items but improved memory for item-location bindings of other items still maintained in working memory. In Experiment 2, removal only facilitated item-location bindings for items encoded afterward. These results suggest that removal frees up working memory capacity by increasing available resources rather than by reducing interference.</div></div>","PeriodicalId":48455,"journal":{"name":"Cognition","volume":"260 ","pages":"Article 106134"},"PeriodicalIF":2.8,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143767468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Visual search is relational without prior context learning 视觉搜索是关系的，没有事先的上下文学习

IF 2.8 1区心理学

Cognition Pub Date : 2025-04-04 DOI: 10.1016/j.cognition.2025.106132

Stefanie I. Becker, Zachary Hamblin-Frohman, Koralalage Don Raveen Amarasekera

{"title":"Visual search is relational without prior context learning","authors":"Stefanie I. Becker, Zachary Hamblin-Frohman, Koralalage Don Raveen Amarasekera","doi":"10.1016/j.cognition.2025.106132","DOIUrl":"10.1016/j.cognition.2025.106132","url":null,"abstract":"<div><div>The most prominent models of visual attention assume that we tune attention to the specific feature value of a sought-after object (e.g., a specific colour or orientation) to aid search. However, subsequent research has shown that attention is often tuned to the <em>relative</em> feature of the target, that the target has in relation to other items in the surround (e.g., redder/greener, darker/lighter, larger/smaller), in line with a Relational Account of Attention. Previous research is still limited though, as it used repeated-target designs and relatively sparse displays. With this, it is still unknown whether we can indeed tune attention to relative features prior to the first eye movement, or whether this requires context knowledge gained from experience. Moreover, it is unclear how search progresses from one item to the next. The present study tested these questions in a 36-item search display with multiple distractors and variable target and non-target colours. The first fixations on a trial showed that these displays still reliably evoked relational search, even when observers had no knowledge of the context. Moreover, the first five fixations within a trial showed that we tend to select the most extreme items first, followed by the next-extreme, until the target is found, in line with the relational account. These findings show that information about the relative target feature can be rapidly extracted and is used to guide attention in the first fixation(s) of search, whereby attention only hones in on the target colour after multiple fixations on relatively more extreme distractors.</div></div>","PeriodicalId":48455,"journal":{"name":"Cognition","volume":"260 ","pages":"Article 106132"},"PeriodicalIF":2.8,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143767470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Free word association is driven by local response chaining of linguistic and sensorimotor relationships 自由词联想是由语言和感觉运动关系的局部反应链驱动的

IF 2.8 1区心理学

Cognition Pub Date : 2025-04-03 DOI: 10.1016/j.cognition.2025.106127

Agata Dymarska , Louise Connell

{"title":"Free word association is driven by local response chaining of linguistic and sensorimotor relationships","authors":"Agata Dymarska , Louise Connell","doi":"10.1016/j.cognition.2025.106127","DOIUrl":"10.1016/j.cognition.2025.106127","url":null,"abstract":"<div><div>Word associates are commonly collected and employed in cognitive and clinical research, yet the precise reasons why a particular word is activated as an associate for a given cue remain unclear. We examined the source of responses in a word association task using linguistic and sensorimotor relationships between words as measures of relatedness, in order to assess whether responses are more likely to be driven by the cue or by preceding associates. We asked participants to produce up to 20 associates for each cue and analysed the strength of relationships and latency for each response. Results showed that word association responses had strong effects of local response chaining, where a given associate was more likely to be related to the preceding associate than to the cue itself. In growth curve analysis of the timecourse of producing responses, we found little influence of the cue on response times. Instead, the strongest source of facilitation was the sensorimotor and linguistic relationship of each response with its immediately-preceding associate. These findings suggest that linguistic and sensorimotor information underpins word association mechanisms, whereby local chaining from the most recent response is the primary driver of which new associates are activated and produced. Results support the linguistic-sensorimotor basis of semantic memory as well as theories that people search memory using local rather than global constraints, with implications for using existing word association norms to investigate semantic memory structure and for the study of semantic relatedness in language production and comprehension.</div></div>","PeriodicalId":48455,"journal":{"name":"Cognition","volume":"260 ","pages":"Article 106127"},"PeriodicalIF":2.8,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143760748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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 influence of writing systems on comics layouts 文字系统对漫画版式的影响

IF 2.8 1区心理学

Cognition Pub Date : 2025-04-03 DOI: 10.1016/j.cognition.2025.106136

Neil Cohn , Fred Atilla , Lenneke Lichtenberg , Bruno Cardoso

引用次数: 0