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Haro J, Hinojosa JA, Ferré P. The role of individual differences in emotional word recognition: Insights from a large-scale lexical decision study. Behav Res Methods 2024:10.3758/s13428-024-02488-z. [PMID: 39231911 DOI: 10.3758/s13428-024-02488-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2024] [Indexed: 09/06/2024]
Abstract
This work presents a large lexical decision mega-study in Spanish, with 918 participants and 7500 words, focusing on emotional content and individual differences. The main objective was to investigate how emotional valence and arousal influence word recognition, controlling for a large number of confounding variables. In addition, as a unique contribution, the study examined the modulation of these effects by individual differences. Results indicated a significant effect of valence and arousal on lexical decision times, with an interaction between these variables. A linear effect of valence was observed, with slower recognition times for negative words and faster recognition times for positive words. In addition, arousal showed opposite effects in positive and negative words. Importantly, the effect of emotional variables was affected by personality traits (extroversion, conscientiousness and openness to experience), age and gender, challenging the 'one-size-fits-all' interpretation of emotional word processing. All data collected in the study is available to the research community: https://osf.io/cbtqy . This includes data from each participant (RTs, errors and individual differences scores), as well as values of concreteness (n = 1690), familiarity (n = 1693) and age of acquisition (n = 2171) of the words collected exclusively for this study. This is a useful resource for researchers interested not only in emotional word processing, but also in lexical processing in general and the influence of individual differences.
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Affiliation(s)
- Juan Haro
- Departament de Psicologia and CRAMC, Universitat Rovira i Virgili, Carretera de Valls, s.n., 43007, Tarragona, Spain.
| | - José Antonio Hinojosa
- Departamento de Psicología Experimental, Procesos Cognitivos y Logopedia, Universidad Complutense de Madrid, Madrid, Spain
- Instituto Pluridisciplinar, Universidad Complutense de Madrid, Madrid, Spain
- Centro de Investigación Nebrija en Cognición (CINC), Universidad Nebrija, Madrid, Spain
| | - Pilar Ferré
- Departament de Psicologia and CRAMC, Universitat Rovira i Virgili, Carretera de Valls, s.n., 43007, Tarragona, Spain
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Zhang K, Li J, Gu F. Processing of emotional connotations in Chinese monomorphic and compound words reflected by the early posterior negativity. Front Psychol 2024; 15:1426383. [PMID: 39184939 PMCID: PMC11342526 DOI: 10.3389/fpsyg.2024.1426383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Accepted: 07/30/2024] [Indexed: 08/27/2024] Open
Abstract
Writing stands as one of humanity's most profound inventions, facilitating the efficient sharing and transmission of vast amounts of information. Similar to images and facial expressions, visual (written) words possess the ability to evoke emotional connotations. Understanding how the brain perceives these emotional nuances encoded in highly symbolic visual words is a key focus of the emerging field of "affective neurolinguistics." At the core of this inquiry lies the examination of the early posterior negativity (EPN), an event-related potentials (ERPs) component peaking around 300 ms after stimulus onset in the occipitotemporal scalp region. EPN has consistently emerged in response to emotional stimuli, encompassing pictures, faces, and visual words. However, prior research has notably lacked observation of EPN in response to Chinese emotional words, raising questions about potential differences in emotional processing between Chinese and other languages. Given the logographic nature of the Chinese writing system and the prevalence of compound words in the Chinese lexicon, this study aims to explore whether the emotional processing of Chinese monomorphic and compound words elicits an EPN response. Two experiments were conducted: Experiment 1 utilized one-character words (monomorphic words), while Experiment 2 employed two-character words (compound words). Participants were assigned a go/no-go task, instructed to respond to unknown words (word recognition task) or blue stimuli (color decision task). Data analysis using a data-driven mass univariate approach revealed significant ERP differences between emotional and neutral words. Notably, the time course, scalp topography, and cortical generators of the difference ERP presented a characteristic EPN response in both experiments. These findings strongly support the notion that the processing of emotional connotations in both Chinese monomorphic and compound words is reflected by the EPN, paving the way for future research using EPN as an emotion-related ERP component for investigating emotional processing of Chinese words.
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Affiliation(s)
- Kai Zhang
- School of Chinese Languages and Literatures, Lanzhou University, Lanzhou, China
| | - Jiaxin Li
- Research Centre for Language, Cognition, and Neuroscience, Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Feng Gu
- Neurocognitive Laboratory for Linguistics and Semiotics, College of Literature and Journalism, Sichuan University, Chengdu, China
- Digital Convergence Laboratory of Chinese Cultural Inheritance and Global Communication, Sichuan University, Chengdu, China
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Cao J, Si F, Zhan Y, Gu G, Guo C. Social anxiety modulates emotion processing for social threat words: Evidence from ERP. Neurosci Lett 2023; 816:137498. [PMID: 37778685 DOI: 10.1016/j.neulet.2023.137498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 08/13/2023] [Accepted: 09/26/2023] [Indexed: 10/03/2023]
Abstract
The present study investigated whether the processing of social threat words was modulated by social anxiety used by recording electroencephalogram signals during the Stroop task. Behavioral results indicated that the High Social Anxiety (HSA) group exhibited slower RT than the Low Social Anxiety (LSA) group, and both groups had faster RTs when responding to threat words compared to neutral words. ERP data showed that threat words elicited more positive P2, compared with neutral words, in both groups. Neutral words elicited larger early posterior negativity (EPN) and social threat words elicited more positive LPP in the LSA group only. The HSA group did not exhibit the emotional effects of EPN and LPP. These data indicate that social anxiety can modulate the processing of social threat words.
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Affiliation(s)
- Jianqin Cao
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, No. 23 Baiduizijia, Fuwaidajie St, Haidian District, Beijing 100048, China; Department of Nursing, Harbin Medical University, Xinyang Road No. 39, Daqing 163319, China
| | - Feng Si
- Key Laboratory of Human Factors and Ergonomics for State Market Regulation, China National Institute of Standardization, No. 4 Zhi Chun Road, Haidian District, Beijing 100191, China
| | - Yanru Zhan
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, No. 23 Baiduizijia, Fuwaidajie St, Haidian District, Beijing 100048, China
| | - Guozhong Gu
- Department of Respiratory and Critical Care Medicine, Daqing Oilfield General Hospital, No. 9, Zhongkang Street, Saertu District, Daqing 163319, China
| | - Chunyan Guo
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, No. 23 Baiduizijia, Fuwaidajie St, Haidian District, Beijing 100048, China.
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4
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Schindler S, Vormbrock R, Helming H, Straube T. Dissociating different temporal stages of emotional word processing by feature-based attention. Sci Rep 2023; 13:16860. [PMID: 37803129 PMCID: PMC10558521 DOI: 10.1038/s41598-023-43794-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 09/28/2023] [Indexed: 10/08/2023] Open
Abstract
Negative emotional content is prioritized across different stages of information processing as reflected by different components of the event-related potential (ERP). In this preregistered study (N = 40), we investigated how varying the attentional focus allows us to dissociate the involvement of specific ERP components in the processing of negative and neutral words. Participants had to discriminate the orientation of lines overlaid onto the words, the word type (adjective/noun), or the emotional content (negative/neutral). Thus, attention was either not focused on words (distraction task), non-emotional aspects, or the emotional relevance of words. Regardless of the task, there were no significant differences between negative and neutral words for the P1, N1, or P2 components. In contrast, interactions between emotion and task were observed for the early posterior negativity (EPN) and late positive potential (LPP). EPN differences were absent during the distraction task but were present in the other two tasks. LPP emotion differences were found only when attention was directed to the emotional content of words. Our study adds to the evidence that early ERP components do not reliably separate negative and neutral words. However, results show that mid-latency and late stages of emotion processing are separable by different attention tasks. The EPN represents a stage of attentional enhancement of negative words given sufficient attentional resources. Differential activations during the LPP stage are associated with more elaborative processing of the emotional meaning of words.
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Affiliation(s)
- Sebastian Schindler
- Institute of Medical Psychology and Systems Neuroscience, University of Muenster, Von-Esmarch-Str. 52, 48149, Münster, Germany.
- Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Muenster, Münster, Germany.
| | - Ria Vormbrock
- Institute of Medical Psychology and Systems Neuroscience, University of Muenster, Von-Esmarch-Str. 52, 48149, Münster, Germany
| | - Hanne Helming
- Institute of Medical Psychology and Systems Neuroscience, University of Muenster, Von-Esmarch-Str. 52, 48149, Münster, Germany
| | - Thomas Straube
- Institute of Medical Psychology and Systems Neuroscience, University of Muenster, Von-Esmarch-Str. 52, 48149, Münster, Germany
- Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Muenster, Münster, Germany
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Brunel J, Delord S, Mathey S. Hypnotic suggestion modulates visual recognition of negative words depending on word arousal. Conscious Cogn 2023; 115:103569. [PMID: 37660419 DOI: 10.1016/j.concog.2023.103569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/13/2023] [Accepted: 08/25/2023] [Indexed: 09/05/2023]
Abstract
This study examined whether and how emotional hypnotic suggestions modulate the visual recognition of negative words. We investigated the influence of hypnotic suggestions aimed at modifying emotional reactivity on the arousal effect in negative words. High and low suggestible individuals performed a go/no-go lexical decision task in three intra-individual conditions: with a suggestion to increase emotional reactivity, with a suggestion to decrease emotional reactivity and without hypnotic suggestion. Results showed that hypnotic suggestions modulated the arousal facilitation effect differently depending on the level of suggestibility of the participants. In high suggestible individuals, response times for low-arousal negative words varied oppositely according to the suggestion administered, while no modulations were retrieved for high-arousal ones. In contrast, no suggestion effects were found for low suggestible participants. Altogether, these findings suggest a higher influence of hypnotic suggestions on emotional words that require longer processing times in high suggestible individuals.
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6
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Yan C, Cui L, Zhang Q, Wei P. Reward association impairs recognition of incidentally encoded negative information: Electrophysiological evidence. Biol Psychol 2023; 182:108629. [PMID: 37442361 DOI: 10.1016/j.biopsycho.2023.108629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 07/06/2023] [Accepted: 07/10/2023] [Indexed: 07/15/2023]
Abstract
Previous studies investigating the effect of reward on emotional episodic memory have produced inconsistent results. In this study, through two experiments using event-related potentials (ERPs), we investigated the effect of reward association on the encoding and retrieval of incidentally encoded emotional information, and examined whether this effect changes over time. Participants in the two experiments were asked to discriminate the emotional valence of color images under reward or no-reward condition and incidentally encode them. Immediate (in Experiment 1) or 24-hour delayed (in Experiment 2) recognition after encoding was tested. In Experiments 1 and 2, reward (relative to no-reward) significantly improved the recognition of positive and neutral items, but significantly reduced the recognition of negative items. During encoding, the significant ERP reward effects (significantly more positive ERP amplitude for rewarded items than for non-rewarded ones) for positive and neutral images were widely distributed from 200 to 1500 ms after image onset, while those for negative stimuli occurred mainly from 200 to 500 ms. During retrieval, the significant ERP reward effects for positive and neutral items occurred in the two experiments, but the reversed ERP reward effects for negative items were found only in Experiment 1. The results of the present study suggest that reward association affects the encoding and retrieval of emotional images by enhancing memory processing efficiency of positive and neutral items, while impairing recognition of negative items, thus yielding a robust and sustained modulation over frontal/frontocentral or centroparietal/parietal areas where mechanisms of reward and emotion processing operate in conjunction.
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Affiliation(s)
- Chunping Yan
- Learning and Cognition Key Laboratory of Beijing, School of Psychology, Capital Normal University, Beijing, China; School of Psychology, Xinxiang Medical University, Xinxiang, China
| | - Lixia Cui
- Learning and Cognition Key Laboratory of Beijing, School of Psychology, Capital Normal University, Beijing, China
| | - Qin Zhang
- Learning and Cognition Key Laboratory of Beijing, School of Psychology, Capital Normal University, Beijing, China.
| | - Ping Wei
- Learning and Cognition Key Laboratory of Beijing, School of Psychology, Capital Normal University, Beijing, China
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Gibbons H, Schmuck J, Schnuerch R. Of ugly gains and happy losses: An event-related potential study of interactions of the intrinsic and acquired valence of emotional pictures. Biol Psychol 2023; 182:108627. [PMID: 37423510 DOI: 10.1016/j.biopsycho.2023.108627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 06/15/2023] [Accepted: 07/05/2023] [Indexed: 07/11/2023]
Abstract
During the last decades, event-related potential research on the processing of intrinsic and acquired valence has made great progress, but the two dimensions rarely varied simultaneously. Only that way, however, can we investigate whether the acquisition of extrinsic valence varies with intrinsic valence and whether intrinsic and acquired valence share the same brain mechanisms. Forty-five participants performed associative learning of gains and losses, using pictures varying on intrinsic valence (positive, negative) and outcome (90 % gain, 50 %/50 %, 90 % loss). 64-channel EEG was recorded. During acquisition, one picture from each valence/outcome combination was repeatedly presented, followed by abstract outcome information (+10 ct, -10 ct) at the predefined probability. In the test phase, participants pressed buttons to earn the real gains and avoid the real losses associated with the pictures. Here, effects of outcome and/or its congruence with intrinsic valence were observed for RT, error rate, frontal theta power, posterior P2, P300, and LPP. Moreover, outcome systematically affected post-test valence and arousal ratings. During acquisition, a contingency effect (90 % > 50 %) on amplitude of a frontal negative slow wave accompanied the progress of learning, independently of outcome, valence, and congruence. The relative absence of outcome effects during acquisition suggests "cold" semantic rather than genuinely affective processing of gains and losses. However, with real gains and losses in the test phase, "hot" affective processing took place, and outcome and its congruence with intrinsic valence influenced behavior and neural processing. Finally, the data suggest both shared and distinct brain mechanisms of intrinsic and acquired valence.
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Affiliation(s)
- Henning Gibbons
- Department of Psychology, University of Bonn, Kaiser-Karl-Ring 9, D-53111 Bonn, Germany.
| | - Jonas Schmuck
- Department of Psychology, University of Bonn, Kaiser-Karl-Ring 9, D-53111 Bonn, Germany
| | - Robert Schnuerch
- Department of Psychology, University of Bonn, Kaiser-Karl-Ring 9, D-53111 Bonn, Germany
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8
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Wu C, Shi Y, Zhang J. Beyond Valence and Arousal: The Role of Age of Acquisition in Emotion Word Recognition. Behav Sci (Basel) 2023; 13:568. [PMID: 37504015 PMCID: PMC10376537 DOI: 10.3390/bs13070568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 07/01/2023] [Accepted: 07/06/2023] [Indexed: 07/29/2023] Open
Abstract
Although the age of acquisition (AoA) effect has been established in numerous studies, how emotion word processing is modulated by AoA, along with affective factors, such as valence and arousal, is not well understood. Hence, the influence of age of acquisition (AoA), valence, and arousal on Chinese emotion word recognition was investigated through two experiments. Experiment 1 (N = 30) adopted a valence judgment task to explore the roles of valence and AoA in emotion word recognition, whereas Experiment 2 (N = 30) used a lexical decision task to examine AoA and arousal effects. A mixed linear effects model was used to examine the fixed effects of AoA, arousal, and valence and random effects of participants and items. The findings provided confirmation of the effects of AoA, valence, and arousal. Notably, AoA and valence had independent influences on emotion word recognition, as evidenced by longer reaction times for later-acquired words and negative words compared to early-acquired words and positive words (all ps < 0.05). On the other hand, AoA and arousal demonstrated interdependent effects on emotion word recognition. Specifically, a larger AoA effect was observed for low-arousing words (all ps < 0.05), whereas the influence of AoA on high-arousing words was insignificant. These results underscored the significance of AoA in processing emotion words and highlighted the interplay between AoA and arousal. Additionally, it is plausible to suggest that the AoA effect was primarily perceptual rather than semantic in nature.
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Affiliation(s)
- Chenggang Wu
- Key Laboratory of Multilingual Education with AI, School of Education, Shanghai International Studies University, Shanghai 200083, China
- Institute of Linguistics, Shanghai International Studies University, Shanghai 200083, China
| | - Yiwen Shi
- Key Laboratory of Multilingual Education with AI, School of Education, Shanghai International Studies University, Shanghai 200083, China
| | - Juan Zhang
- Faculty of Education, University of Macau, Macau, China
- Centre for Cognitive and Brain Sciences, University of Macau, Macau, China
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Chen NX, Wei P. Reward History Modulates the Processing of Task-Irrelevant Emotional Faces in a Demanding Task. Brain Sci 2023; 13:874. [PMID: 37371354 DOI: 10.3390/brainsci13060874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/22/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023] Open
Abstract
The aim of the current study was to examine how reward-associated emotional facial distractors could capture attentional resources in a demanding visual task using event-related potentials (ERPs). In the learning phase, a high- or low-reward probability was paired with angry, happy, or neutral faces. Then, in the test phase, participants performed a face-irrelevant task with no reward at stake, in which they needed to discriminate the length of two lines presented in the center of the screen while faces that were taken from the learning phase were used as distractors presented in the periphery. The behavioral results revealed no effect of distractor emotional valence since the emotional information was task-irrelevant. The ERP results in the test phase revealed a significant main effect of distractor emotional valence for the parieto-occipital P200 (170-230 ms); the mean amplitudes in both the angry- and happy-face conditions were more positive than the neutral-face condition. Moreover, we found that the high-reward association enhanced both the N170 (140-180 ms) and EPN (260-330 ms) relative to the low-reward association condition. Finally, the N2pc (270-320 ms) also exhibited enhanced neural activity in the high-reward condition compared to the low-reward condition. The absence of emotional effects indicated that task-irrelevant emotional facial stimuli did not impact behavioral or neural responses in this highly demanding task. However, reward-associated information was processed when attention was directed elsewhere, suggesting that the processing of reward-associated information worked more in an automatic way, irrespective of the top-down task demand.
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Affiliation(s)
- Ning-Xuan Chen
- Beijing Key Laboratory of Learning and Cognition and School of Psychology, Capital Normal University, Beijing 100048, China
| | - Ping Wei
- Beijing Key Laboratory of Learning and Cognition and School of Psychology, Capital Normal University, Beijing 100048, China
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Grassi F, Semmelhack EA, Ruge J, Schacht A. On the dynamics of gain and loss: Electrophysiological evidence from associative learning. Biol Psychol 2023; 180:108588. [PMID: 37224938 DOI: 10.1016/j.biopsycho.2023.108588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 05/20/2023] [Accepted: 05/21/2023] [Indexed: 05/26/2023]
Abstract
Associated relevance affects the sensory encoding of low-level visual features of symbolic stimuli. It is unclear, however, which dimension of low-level visual features benefits from prioritized processing, and how these effects develop throughout the course of relevance acquisition. Moreover, previous evidence is inconclusive regarding the preservation of processing advantage once the association is no longer relevant, as well as its generalization to perceptually similar but novel stimuli. The present study addresses these questions by employing an associative learning paradigm. In two experiments (N = 24 each, between-subject design), different dimensions of low-level visual features of symbolic stimuli were associated with monetary gain, loss, or zero outcome. In a consecutive old/new decision task, associated stimuli were presented together with perceptually similar but novel stimuli. Event-related brain potentials (P1, EPN, LPC) were measured throughout both sessions. Early sensory encoding (P1) was boosted by loss association and appeared to be sensitive to the dimension of the associated low-level visual features. Gain association influenced post-perceptual processing stages (LPC), arising over the course of the learning phase, and are preserved even when the associated outcome was no longer relevant. Gain association also resulted in EPN modulations similar to the effects observed in the case of emotional words. None of the observed effects generalized to perceptually similar stimuli. These results show that acquired relevance can influence the sensory processing of specific dimensions of low-level visual features. Moreover, this study extends previous evidence of a dissociation of early and late neural effects of associated motivational relevance.
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Affiliation(s)
- Francesco Grassi
- Department for Cognition, Emotion and Behavior, Institute for Psychology, Georg-August-University of Goettingen.
| | - Esther A Semmelhack
- Department for Cognition, Emotion and Behavior, Institute for Psychology, Georg-August-University of Goettingen
| | - Julia Ruge
- Department for Cognition, Emotion and Behavior, Institute for Psychology, Georg-August-University of Goettingen; Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf
| | - Anne Schacht
- Department for Cognition, Emotion and Behavior, Institute for Psychology, Georg-August-University of Goettingen
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Huang B, Yang X, Dong S, Gu F. Visual event-related potentials reveal the early whole-word lexical processing of Chinese two-character words. Neuropsychologia 2023; 185:108571. [PMID: 37119984 DOI: 10.1016/j.neuropsychologia.2023.108571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 04/25/2023] [Accepted: 04/26/2023] [Indexed: 05/01/2023]
Abstract
Morphologically complex words are common across different languages, especially in Chinese, because more than 90% of common modern Chinese words are complex words. Many behavioral studies have suggested the whole-word processing of Chinese complex words, but the neural correlates of whole-word processing remain unclear. Previous electrophysiological studies revealed automatic and early (∼250 ms) access to the orthographic forms of monomorphic words in the ventral occipitotemporal area. In this study, we investigated whether there is also automatic and early orthographic recognition of Chinese complex words (as whole units) by recording event-related potentials (ERPs). A total of 150 two-character words and 150 two-character pseudowords composed of the same 300 characters (morphemes) were pseudorandomly presented to proficient Chinese readers. Participants were required to determine the color of each stimulus in the color decision task and to determine whether each stimulus was a word in the lexical decision task. The two constituent characters of each stimulus were horizontally arranged in Experiment 1 and vertically arranged in Experiment 2. The results revealed a significant early ERP difference between words and pseudowords approximately 250-300 ms after stimulus onset in the parieto-occipital scalp region. The early ERP difference was more prominent in the color decision task than in the lexical decision task, more prominent in Experiment 1 than in Experiment 2, and more prominent in the left parieto-occipital scalp region than in the right. Source analysis results showed that the early ERP difference originated from the left ventral occipitotemporal cortex. These results reflected early and automatic access to whole-word orthographic representations of Chinese complex words in the left ventral occipitotemporal cortex.
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Affiliation(s)
- Bo Huang
- Neurocognitive Laboratory for Linguistics and Semiotics, College of Literature and Journalism, Sichuan University, Chengdu, 610207, China
| | - Xueying Yang
- Neurocognitive Laboratory for Linguistics and Semiotics, College of Literature and Journalism, Sichuan University, Chengdu, 610207, China
| | - Shiwei Dong
- Neurocognitive Laboratory for Linguistics and Semiotics, College of Literature and Journalism, Sichuan University, Chengdu, 610207, China
| | - Feng Gu
- Neurocognitive Laboratory for Linguistics and Semiotics, College of Literature and Journalism, Sichuan University, Chengdu, 610207, China; Digital Convergence Laboratory of Chinese Cultural Inheritance and Global Communication, Sichuan University, Chengdu, 610207, China.
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12
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Gibbons H, Kirsten H, Seib-Pfeifer LE. Attentional tuning of valent word forms. Int J Psychophysiol 2023; 184:84-93. [PMID: 36566782 DOI: 10.1016/j.ijpsycho.2022.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 11/08/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
Using event-related brain potentials (ERPs), we tested the hypothesis of valent word forms (Kissler et al., 2006, Prog Brain Res) stating that the mere visual shapes of emotional words acquire valence through numerous co-occurrences with affective activation over an experienced reader's life. Thereby, associations between neuronal representations of visual word forms and affect are strengthened. If so, selective attention to a specific level of the valence of single visual words should not only pre-activate neuronal representations of that level of valence, but this activation should also spread to the associated word forms. This should improve their processing and/or affective discrimination. In a valence-detection task, N = 53 participants made speeded responses only to words of the current target level of valence (negative, neutral, or positive), which varied across separate blocks. We focused on posterior visual P1 and N170 components, two well-established ERP markers of low-level and structural word form processing, respectively. P1 increased from negative over neutral to positive words; this effect was stronger in target compared to nontarget words. N170 was larger for emotional compared to neutral target words, whereas nontarget words showed a strong reverse pattern. The P1 effect for target words and the N170 effect for nontarget words both were driven by good task performers in terms of fast hit responses. Results support the idea of valent word forms that can be tuned by selective attention to valence, which implies both, facilitated affective discrimination and processing of target words, and inhibition of the processing of nontarget words.
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Affiliation(s)
- Henning Gibbons
- Department of Psychology, University of Bonn, Kaiser-Karl-Ring 9, D-53111 Bonn, Germany.
| | - Hannah Kirsten
- Department of Psychology, University of Bonn, Kaiser-Karl-Ring 9, D-53111 Bonn, Germany
| | - Laura-Effi Seib-Pfeifer
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Bonn, D-53127 Bonn, Germany
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13
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Which word makes you feel more negative? “Nausea” or “corpse”. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-04164-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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14
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Cao HW, Zhang EH, Xiang XT. An ERP investigation of morpheme transposition in rapid serial visual presentation. Int J Psychophysiol 2022; 182:159-168. [DOI: 10.1016/j.ijpsycho.2022.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 10/15/2022] [Accepted: 10/22/2022] [Indexed: 11/06/2022]
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15
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Yao Z, Chai Y, Yang P, Zhao R, Wang F. Effects of social experience on abstract concepts in semantic priming. Front Psychol 2022; 13:912176. [PMID: 36118490 PMCID: PMC9480607 DOI: 10.3389/fpsyg.2022.912176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/18/2022] [Indexed: 11/13/2022] Open
Abstract
Humans can understand thousands of abstract words, even when they do not have clearly perceivable referents. Recent views highlight an important role of social experience in grounding of abstract concepts and sub-kinds of abstract concepts, but empirical work in this area is still in its early stages. In the present study, a picture-word semantic priming paradigm was employed to investigate the contribution effect of social experience that is provided by real-life pictures to social abstract (SA, e.g., friendship, betrayal) concepts and emotional abstract (EA, e.g., happiness, anger) concepts. Using a lexical decision task, we examined responses to picture-SA word pairs (Experiment 1) and picture-EA word pairs (Experiment 2) in social/emotional semantically related and unrelated conditions. All pairs shared either positive or negative valence. The results showed quicker responses to positive SA and EA words that were preceded by related vs. unrelated prime pictures. Specifically, positive SA words were facilitated by the corresponding social scene pictures, whereas positive EA words were facilitated by pictures depict the corresponding facial expressions and gestures. However, such facilitatory effect was not observed in negative picture-SA/EA word conditions. This pattern of results suggests that a facilitatory effect of social experience on abstract concepts varies with different sub-kinds of abstract concepts, that seems to be limited to positive SA concepts. Overall, our findings confirm the crucial role of social experience for abstract concepts and further suggest that not all abstract concepts can benefit from social experience, at least in the semantic priming.
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Affiliation(s)
- Zhao Yao
- School of Foreign Studies, Xi’an Jiaotong University, Xi’an, China
- *Correspondence: Zhao Yao,
| | - Yu Chai
- School of Foreign Studies, Xi’an Jiaotong University, Xi’an, China
| | - Peiying Yang
- School of Humanities, Xidian University, Xi’an, China
| | - Rong Zhao
- School of Foreign Studies, Xi’an Jiaotong University, Xi’an, China
| | - Fei Wang
- School of Foreign Studies, Xi’an Jiaotong University, Xi’an, China
- Fei Wang,
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16
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Gao Y, Lin W, Zhang M, Zheng L, Liu J, Zheng M, En Y, Chen Y, Mo L. Cognitive Mechanisms of the Face Context Effect: An Event Related Potential Study of the Effects of Emotional Contexts on Neutral Face Perception. Biol Psychol 2022; 175:108430. [DOI: 10.1016/j.biopsycho.2022.108430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 09/25/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022]
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17
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Ku LC, Allen JJB, Lai VT. Attention and regulation during emotional word comprehension in older adults: Evidence from event-related potentials and brain oscillations. BRAIN AND LANGUAGE 2022; 227:105086. [PMID: 35139454 DOI: 10.1016/j.bandl.2022.105086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 01/19/2022] [Accepted: 01/27/2022] [Indexed: 06/14/2023]
Abstract
Older adults often show a positivity bias effect during picture processing, focusing more on positive than negative information. It is unclear whether this positivity bias effect generalizes to language and whether arousal matters. The present study investigated how age affects emotional word comprehension with varied valence (positive, negative) and arousal (high, low). We recorded older and younger participants' brainwaves (EEG) while they read positive/negative and high/low-arousing words and pseudowords, and made word/non-word judgments. Older adults showed increased N400s and left frontal alpha decreases (300-450 ms) for low-arousing positive as compared to low-arousing negative words, suggesting an arousal-dependent positivity bias during lexical retrieval. Both age groups showed similar LPPs to negative words. Older adults further showed a larger mid-frontal theta increase (500-700 ms) than younger adults for low-arousing negative words, possibly indicating down-regulation of negative meanings of low-arousing words. Altogether, our data supported the strength and vulnerability integration model of aging.
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Affiliation(s)
- Li-Chuan Ku
- Department of Psychology, University of Arizona, Tucson, AZ, USA; Cognitive Science Program, University of Arizona, Tucson, AZ, USA.
| | - John J B Allen
- Department of Psychology, University of Arizona, Tucson, AZ, USA
| | - Vicky T Lai
- Department of Psychology, University of Arizona, Tucson, AZ, USA; Cognitive Science Program, University of Arizona, Tucson, AZ, USA
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18
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Donahoo SA, Pfeifer V, Lai VT. Cursed Concepts: New insights on combinatorial processing from ERP correlates of swearing in context. BRAIN AND LANGUAGE 2022; 226:105079. [PMID: 35032708 DOI: 10.1016/j.bandl.2022.105079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 01/02/2022] [Accepted: 01/03/2022] [Indexed: 06/14/2023]
Abstract
Expressives (damn) convey speaker attitude and when used in context (Tom lost the damn dog) can be flexibly applied locally to the noun (dog) or globally to the whole sentence (the situation). We used ERPs to explore brain responses to expressives in sentences. Participants read expressive, descriptive, and pseudoword adjectives followed by nouns in sentences (The damn/black/flerg dog peed on the couch). At the adjective late-positivity-component (LPC), expressives and descriptives showed no difference, suggesting reduced social threat and that readers employ a 'wait-and-see' strategy to interpret expressives. Nouns preceded by expressives elicited a larger frontal P200, as well as reduced N400 and LPC than nouns preceded by descriptives. We associated the frontal P200 with emotional salience, the frontal N400 with mental imagery, and the LPC with cognitive load for combinatorics. We suggest that expressive adjectives are not bound to conceptual integration and conclude that parsers wait-and-see what is being damned.
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Affiliation(s)
- Stanley A Donahoo
- Department of Linguistics, University of Arizona, USA; Cognitive Science Program, University of Arizona, USA
| | - Valeria Pfeifer
- Department of Psychology, University of Arizona, USA; Cognitive Science Program, University of Arizona, USA.
| | - Vicky Tzuyin Lai
- Department of Psychology, University of Arizona, USA; Cognitive Science Program, University of Arizona, USA.
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19
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Vieitez L, Haro J, Ferré P, Padrón I, Fraga I. Unraveling the Mystery About the Negative Valence Bias: Does Arousal Account for Processing Differences in Unpleasant Words? Front Psychol 2021; 12:748726. [PMID: 34795616 PMCID: PMC8593103 DOI: 10.3389/fpsyg.2021.748726] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 10/04/2021] [Indexed: 11/28/2022] Open
Abstract
Many studies have found that the emotional content of words affects visual word recognition. However, most of them have only considered affective valence, finding inconsistencies regarding the direction of the effects, especially in unpleasant words. Recent studies suggest that arousal might explain why not all unpleasant words elicit the same behavior. The aim of the present research was to study the role of arousal in unpleasant word recognition. To do that, we carried out an ERP experiment in which participants performed a lexical decision task that included unpleasant words which could vary across three levels of arousal (intermediate, high, and very high) and words which were neutral in valence and had an intermediate level of arousal. Results showed that, within unpleasant words, those intermediate in arousal evoked smaller LPC amplitudes than words that were high or very high in arousal, indicating that arousal affects unpleasant word recognition. Critically, arousal determined whether the effect of negative valence was found or not. When arousal was not matched between unpleasant and neutral valenced words, the effect of emotionality was weak in the behavioral data and absent in the ERP data. However, when arousal was intermediate in both unpleasant and neutral valenced words, larger EPN amplitudes were reported for the former, pointing to an early allocation of attention. Interestingly, these unpleasant words which had an intermediate level of arousal showed a subsequent inhibitory effect in that they evoked smaller LPC amplitudes and led to slower reaction times and more errors than neutral words. Our results highlight the relevance that the arousal level has for the study of negative valence effects in word recognition.
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Affiliation(s)
- Lucía Vieitez
- Cognitive Processes and Behavior Research Group, Department of Social Psychology, Basic Psychology, and Methodology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Juan Haro
- Department of Psychology and CRAMC, Universitat Rovira i Virgili, Tarragona, Spain
| | - Pilar Ferré
- Department of Psychology and CRAMC, Universitat Rovira i Virgili, Tarragona, Spain
| | - Isabel Padrón
- Cognitive Processes and Behavior Research Group, Department of Social Psychology, Basic Psychology, and Methodology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Isabel Fraga
- Cognitive Processes and Behavior Research Group, Department of Social Psychology, Basic Psychology, and Methodology, University of Santiago de Compostela, Santiago de Compostela, Spain
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20
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Imbir KK, Pastwa M, Duda-Goławska J, Sobieszek A, Jankowska M, Modzelewska A, Wielgopolan A, Żygierewicz J. Electrophysiological correlates of interference control in the modified emotional Stroop task with emotional stimuli differing in valence, arousal, and subjective significance. PLoS One 2021; 16:e0258177. [PMID: 34648542 PMCID: PMC8516239 DOI: 10.1371/journal.pone.0258177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 09/22/2021] [Indexed: 11/19/2022] Open
Abstract
The role of emotional factors in maintaining cognitive control is one of the most intriguing issues in understanding emotion-cognition interactions. In the current experiment, we assessed the role of emotional factors (valence, arousal, and subjective significance) in perceptual and conceptual inhibition processes. We operationalised both processes with the classical cognitive paradigms, i.e., the flanker task and the emotional Stroop task merged into a single experimental procedure. The procedure was based on the presentation of emotional words displayed in four different font colours flanked by the same emotional word printed with the same or different font colour. We expected to find distinct effects of both types of interference: earlier for perceptual and later for emotional interference. We also predicted an increased arousal level to disturb inhibitory control effectiveness, while increasing the subjective significance level should improve this process. As we used orthogonal manipulations of emotional factors, our study allowed us for the first time to assess interactions within emotional factors and between types of interference. We found on the behavioural level the main effects of flanker congruency as well as effects of emotionality. On the electrophysiological level, we found effects for EPN, P2, and N450 components of ERPs. The exploratory analysis revealed that effects due to perceptual interference appeared earlier than the effects of emotional interference, but they lasted for an extended period of processing, causing perceptual and emotional interference to partially overlap. Finally, in terms of emotional interference, we showed the effect of subjective significance: the reduction of interference cost in N450 for highly subjective significant stimuli. This study is the first one allowing for the investigation of two different types of interference in a single experiment, and provides insight into the role of emotion in cognitive control.
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Affiliation(s)
- Kamil K. Imbir
- Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | - Maciej Pastwa
- Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | - Joanna Duda-Goławska
- Faculty of Physics, Biomedical Physics Division, Institute of Experimental Physics, University of Warsaw, Warsaw, Poland
| | - Adam Sobieszek
- Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | | | | | | | - Jarosław Żygierewicz
- Faculty of Physics, Biomedical Physics Division, Institute of Experimental Physics, University of Warsaw, Warsaw, Poland
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21
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Grzybowski SJ, Wyczesany M, Kaiser J. Feel Thine Own Self – Mood Congruency Evaluation of Emotional State Adjectives. J PSYCHOPHYSIOL 2021. [DOI: 10.1027/0269-8803/a000272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. The goal of the study was to explore event-related potential (ERP) differences during the processing of emotional adjectives that were evaluated as congruent or incongruent with the current mood. We hypothesized that the first effects of congruence evaluation would be evidenced during the earliest stages of semantic analysis. Sixty mood adjectives were presented separately for 1,000 ms each during two sessions of mood induction. After each presentation, participants evaluated to what extent the word described their mood. The results pointed to incongruence marking of adjective’s meaning with current mood during early attention orientation and semantic access stages (the P150 component time window). This was followed by enhanced processing of congruent words at later stages. As a secondary goal the study also explored word valence effects and their relation to congruence evaluation. In this regard, no significant effects were observed on the ERPs; however, a negativity bias (enhanced responses to negative adjectives) was noted on the behavioral data (RTs), which could correspond to the small differences traced on the late positive potential.
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Affiliation(s)
| | | | - Jan Kaiser
- Institute of Psychology, Jagiellonian University, Krakow, Poland
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22
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Li Z, Zhu P, Liu Y, Jiang Z. Gender Word Semantic Satiation Inhibits Facial Gender Information Processing. J PSYCHOPHYSIOL 2021. [DOI: 10.1027/0269-8803/a000274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. In order to explore the time course of the influence of gender words semantic satiation on facial gender information processing, the semantic satiation paradigm was used to induce semantic satiation by presenting Chinese gender words “男, 女 (Male, Female)” for a long duration (25 s), with conjunction words “及(And), 且(Moreover)” served as the baseline (the Chinese words and their English translations do not completely equal in terms of pronunciation, form, and sense). Participants were asked to judge whether the two simultaneously presented faces (Experiment 1) or two successively presented faces (Experiment 2) were of the same gender. The results of Experiment 1 showed that the response time in semantic satiation condition was significantly longer than that of the baseline condition. The event-related potential (ERP) results of Experiment 2 showed that the peak amplitude of P1 component in semantic satiation condition was significantly smaller than that of the baseline condition in the early stage of face processing; N170, a specific component of face perception, in semantic satiation condition was significantly larger than that of the baseline condition. The average amplitude of LPC in semantic satiation condition was significantly smaller than that of the baseline condition. This study shows that facial gender information processing is affected by its semantic contextual information. The inhibition effect of gender word semantic satiation on facial gender information processing starts at the attention orientation stage, then continues to the face structural encoding stage, and eventually ends at the advanced cognitive response stage.
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Affiliation(s)
- Zhao Li
- School of Psychology, Liaoning Normal University, Dalian, PR China
| | - Peng Zhu
- School of Teacher Education, Huzhou University, HuZhou, PR China
| | - Ying Liu
- School of Psychology, Liaoning Normal University, Dalian, PR China
| | - Zhongqing Jiang
- School of Psychology, Liaoning Normal University, Dalian, PR China
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23
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Matyjek M, Kroczek B, Senderecka M. Socially induced negative affective knowledge modulates early face perception but not gaze cueing of attention. Psychophysiology 2021; 58:e13876. [PMID: 34110019 PMCID: PMC8459251 DOI: 10.1111/psyp.13876] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 05/11/2021] [Accepted: 05/12/2021] [Indexed: 12/12/2022]
Abstract
Prior affective and social knowledge about other individuals has been shown to modulate perception of their faces and gaze‐related attentional processes. However, it remains unclear whether emotionally charged knowledge acquired through interactive social learning also modulates face processing and attentional control. Thus, the aim of this study was to test whether affective knowledge induced through social interactions in a naturalistic exchange game can influence early stages of face processing and attentional shifts in a subsequent gaze‐cueing task. As indicated by self‐reported ratings, the game was successful in inducing valenced affective knowledge towards positive and negative players. In the subsequent task, in which the locations of future targets were cued by the gaze of the game players, we observed enhanced early neural activity (larger amplitude of the P1 component) in response to a photograph of the negative player. This indicates that negative affective knowledge about an individual indeed modulates very early stages of the processing of this individual's face. Our study contributes to the existing literature by providing further evidence for the saliency of interactive social exchange paradigms that are used to induce affective knowledge. Moreover, it extends the previous research by presenting a very early modulation of perception by socially learned affective knowledge. Importantly, it also offers increased ecological validity of the findings due to the use of naturalistic social exchange in the study design. This research complements previous evidence that experimentally induced socio‐affective knowledge about other individuals, modulates processing of their faces, and shows that negative (but not positive) affect enhances very early face processing (the P1). Importantly, we provide an effective affect induction tool—an interactive social exchange game—which offers increased social ecological validity in experimental settings.
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Affiliation(s)
| | - Bartłomiej Kroczek
- Faculty of Mathematics and Computer Science, Jagiellonian University, Kraków, Poland
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24
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Emotional responses to mortality salience: Behavioral and ERPs evidence. PLoS One 2021; 16:e0248699. [PMID: 33730033 PMCID: PMC7968674 DOI: 10.1371/journal.pone.0248699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 03/03/2021] [Indexed: 11/19/2022] Open
Abstract
Terror Management Theory (TMT) suggests that death-related thoughts activate proximal defense which allows people to suppress or rationalize death awareness. So far there is no direct evidence to support the emotional response in the proximal defense process. The current research aimed to address this issue by examining behavioral (e.g., accuracy and reaction time) and neural responses (e.g., P1 and N400 amplitude) related to emotional arousal following death-related thoughts during proximal defense. Before engaged in emotional words (e.g., anxiety, fear and neutral) judgment task, participants answered questions that referred to emotional and physical changes about death to induce mortality salience (MS). In the control condition, participants received similar instructions concerning the experience of watching TV. Behavioral results showed that longer reaction time of words was seen in control group than MS group. The ERPs results showed that after reminders of death-related thoughts, in condition of MS, fear words elicited larger P1 ERP amplitudes, while the control group did not have this effect, which might reflect that emotional words caused different early attention patterns between MS group and control group. Moreover, compared with control group, larger N400 ERP amplitudes were elicited in condition of MS, suggesting larger cognitive inhibition of words processing caused by emotional reaction. The above results indicate that the early stages after mortality salience will induce fear and anxiety, but soon these negative emotions are suppressed and are at a lower level of accessibility. This result provides electrophysiological evidence for the proximal defense hypothesis of terror management theory.
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25
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Kissler J, Bromberek-Dyzman K. Mood Induction Differently Affects Early Neural Correlates of Evaluative Word Processing in L1 and L2. Front Psychol 2021; 11:588902. [PMID: 33510673 PMCID: PMC7835133 DOI: 10.3389/fpsyg.2020.588902] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 12/08/2020] [Indexed: 11/13/2022] Open
Abstract
We investigate how mood inductions impact the neural processing of emotional adjectives in one's first language (L1) and a formally acquired second language (L2). Twenty-three student participants took part in an EEG experiment with two separate sessions. Happy or sad mood inductions were followed by series of individually presented positive, negative, or neutral adjectives in L1 (German) or L2 (English) and evaluative decisions had to be performed. Visual event-related potentials elicited during word processing were analyzed during N1 (125-200 ms), Early Posterior Negativities (EPN, 200-300 ms and 300-400 ms), N400 (350-450 ms), and the Late Positive Potential (LPP, 500-700 ms). Mood induction differentially impacted word processing already on the N1, with stronger left lateralization following happy than sad mood induction in L1, but not in L2. Moreover, regardless of language, early valence modulation was found following happy but not sad mood induction. Over occipital areas, happy mood elicited larger amplitudes of the mood-congruent positive words, whereas over temporal areas mood-incongruent negative words had higher amplitudes. In the EPN-windows, effects of mood and valence largely persisted, albeit with no difference between L1 and L2. N400 amplitude was larger for L2 than for L1. On the LPP, mood-incongruent adjectives elicited larger amplitudes than mood-congruent ones. Results reveal a remarkably early valence-general effect of mood induction on cortical processing, in line with previous reports of N1 as a first marker of contextual integration. Interestingly, this effect differed between L1 and L2. Moreover, mood-congruent effects were found in perceptual processing and mood-incongruent ERP amplification in higher-order evaluative stages.
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Affiliation(s)
- Johanna Kissler
- Department of Psychology, Bielefeld University, Bielefeld, Germany
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26
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Imbir KK, Duda-Goławska J, Pastwa M, Jankowska M, Modzelewska A, Sobieszek A, Żygierewicz J. Electrophysiological and Behavioral Correlates of Valence, Arousal and Subjective Significance in the Lexical Decision Task. Front Hum Neurosci 2020; 14:567220. [PMID: 33132881 PMCID: PMC7575925 DOI: 10.3389/fnhum.2020.567220] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 09/15/2020] [Indexed: 11/13/2022] Open
Abstract
The emotional properties of words, such as valence and arousal, influence the way we perceive and process verbal stimuli. Recently, subjective significance was found to be an additional factor describing the activational aspect of emotional reactions, which is vital for the cognitive consequences of emotional stimuli processing. Subjective significance represents the form of mental activation specific to reflective mind processing. The Lexical Decision Task (LDT) is a paradigm allowing the investigation of the involuntary processing of meaning and differentiating this processing from the formal processing of the perceptual features of words. In this study, we wanted to search for the consequences of valence, arousal, and subjective significance for the involuntary processing of verbal stimuli meaning indexed by both behavioral measures (reaction latencies) and electrophysiological measures (Event-Related Potentials: ERPs). We expected subjective significance, as the reflective form of activation, to shorten response latencies in LDT. We also expected subjective significance to modulate the amplitude of the ERP FN400 component, reducing the negative-going deflection of the potential. We expected valence to shape the LPC component amplitude, differentiating between negative and positive valences, since the LPC indexes the meaning processing. Indeed, the results confirmed our expectations and showed that subjective significance is a factor independent from the arousal and valence that shapes the involuntary processing of verbal stimuli, especially the detection of a link between stimulus and meaning indexed by the FN400. Moreover, we found that the LPC amplitude was differentiated by valence level.
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Affiliation(s)
- Kamil K Imbir
- Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | - Joanna Duda-Goławska
- Biomedical Physics Division, Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Warsaw, Poland
| | - Maciej Pastwa
- Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | | | | | - Adam Sobieszek
- Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | - Jarosław Żygierewicz
- Biomedical Physics Division, Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Warsaw, Poland
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27
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Message framing and self-conscious emotions help to understand pro-environment consumer purchase intention: an ERP study. Sci Rep 2020; 10:18304. [PMID: 33110155 PMCID: PMC7591878 DOI: 10.1038/s41598-020-75343-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 10/12/2020] [Indexed: 11/09/2022] Open
Abstract
Message framing plays an important role in advertising strategies and has been studied from various perspectives in different behavioral researches. In this study Event Rated Potentials technique helped to examine the neural mechanism of message framing effect on self-conscious emotions of pride and guilt regarding consumer purchase intention in the context of green marketing. Behavioral results showed that participants ranked higher on positive framing compared to negative framing. ERP results declared that N1 component was elicited by positive framed message with emotion of pride and guilt, reflecting use of attentional resources to acquire potential benefits at first stage of processing emotional information. At the second stage P2 was higher for negative framing containing pride and guilt slogan, showing more attention towards processing emotional information about potential loss. At the third stage LPP component portray that both positive and negative framing is supported by guilt emotion when processing emotional information in decision making. Our results delivered strong evidence that how purchase intention can be mediated by message framing under the pride and guilt emotions in the context of green marketing.
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28
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Seib-Pfeifer LE, Kirsten H, Gibbons H. Attention please: ERP evidence for prime-target resource competition in the neutral-target variant of affective priming. Acta Psychol (Amst) 2020; 208:103102. [PMID: 32512322 DOI: 10.1016/j.actpsy.2020.103102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 04/04/2020] [Accepted: 05/20/2020] [Indexed: 11/17/2022] Open
Abstract
Using event-related potentials we examined the mechanisms that underlie the influence of affective context information on evaluative judgments in affective priming (AP). Participants (N = 44) evaluated a priori neutral target ideographs that were preceded by 800-ms negative, neutral or positive prime pictures. We observed a significant AP effect (APE), with more positive target ratings for targets following positive versus negative primes, with neutral primes lying in between. A greater individual APE was associated with increased attention for the primes, indicated by larger amplitudes of parietal positive slow wave (PSW) and more pronounced prime affect discrimination mirrored in affect-specific variations of parieto-occipital prime P1 and parietal prime P2, P300, and PSW amplitudes. This confirms previous theoretical and empirical work suggesting that the size of the APE critically depends on the extent of prime-elicited affective activation. Furthermore, a greater individual APE was related to generally reduced depth of target processing as mirrored in smaller overall amplitudes of attention-sensitive target-related P1, P2, P300, and PSW. In addition, in the total sample P2, P300, and PSW were smaller for targets following AP eliciting, attention-capturing emotional, as compared to neutral primes. Based on the observed coincidence of increased processing of affective versus neutral primes, and specifically reduced processing of those targets that followed affective primes, we propose prime-target resource competition as an additional, not yet described process contributing to AP in the neutral-target paradigm.
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29
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Donahoo SA, Lai VT. The mental representation and social aspect of expressives. Cogn Emot 2020; 34:1423-1438. [PMID: 32419627 DOI: 10.1080/02699931.2020.1764912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Despite increased focus on emotional language, research lacks for the most emotional language: Swearing. We used event-related potentials (ERPs) to investigate whether swear words have content distinct from function words, and if so, whether this content is emotional or social in nature. Stimuli included swear (e.g. shit, damn), negative but non-swear (e.g. kill, sick), open-class neutral (e.g. wood, lend), and closed-class neutral words (e.g. while, whom). Behaviourally, swears were recognised slower than valence- and arousal- matched negative words, meaning that there is more to the expressive dimension than merely a heightened emotional state. In ERPs, both swears and negative words elicited a larger positivity (250-550 ms) than open-class neutral words. Later, swears elicited a larger late positivity (550-750 ms) than negative words. We associate the earlier positivity effect with attention due to negative valence, and the later positivity effect with pragmatics due to social tabooness. Our findings suggest a view in which expressives are not merely function words or emotional words. Rather, expressives are emotionally and socially significant. Swears are more than what is indicated by valence ore arousal alone.
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Affiliation(s)
- Stanley A Donahoo
- Department of Linguistics, University of Arizona, Tucson, AZ, USA.,Cognitive Science Program, University of Arizona, Tucson, AZ, USA
| | - Vicky Tzuyin Lai
- Department of Psychology, University of Arizona, Tucson, AZ, USA.,Cognitive Science Program, University of Arizona, Tucson, AZ, USA
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30
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Taroyan NA, Butnicu B, Ypsilanti A, Overton PG. Individual Differences in Performance Speed Are Associated With a Positivity/Negativity Bias. An ERP and Behavioral Study. Front Behav Neurosci 2020; 14:7. [PMID: 32082128 PMCID: PMC7005202 DOI: 10.3389/fnbeh.2020.00007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 01/15/2020] [Indexed: 11/16/2022] Open
Abstract
There is a current dispute over the origins, incidence, and development of Positivity Bias, i.e., preferential processing of positive relative to negative information. We addressed this question using a multi-method technique of behavioral, psychometric and event-related potential (ERP) measures in a lexical decision task (LDT). Twenty-four university students (11 female) participated (age range 18–26), but four were omitted owing to data issues. Participants were classified as Positivity Biased (PB) if their LDT responses to positive words were faster than negative words, and vice versa for those classified as Negativity Biased (NB), leading to a group of 11 PB participants and a group of 9 NB participants. Interestingly, the PB group was significantly faster overall than the NB group and had significantly shorter P2 component ERP latencies in the left occipital region. Furthermore, the PB group had significantly higher scores for expressive suppression (ES), together with higher scores for Crystallized Knowledge and for cognitive reappraisal (CR). These results suggest that around 55% of the students had Positivity Bias, and these were more efficient in processing information and had better emotion regulation abilities than those with a Negativity Bias.
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Affiliation(s)
- Naira A. Taroyan
- Heart of the Campus, Collegiate Crescent Campus, Sheffield Hallam University, Sheffield, United Kingdom
- *Correspondence: Naira A. Taroyan
| | - Beatrice Butnicu
- Heart of the Campus, Collegiate Crescent Campus, Sheffield Hallam University, Sheffield, United Kingdom
| | - Antonia Ypsilanti
- Heart of the Campus, Collegiate Crescent Campus, Sheffield Hallam University, Sheffield, United Kingdom
| | - Paul G. Overton
- Department of Psychology, The University of Sheffield, Sheffield, United Kingdom
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31
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Abstract
How do emotional stimuli influence perception, attention, and ultimately memory? This debate at the cross-section of emotion and cognition research has a long tradition. The emotional oddball paradigm (EOP) has frequently been applied to investigate the detection and processing of (emotional) change detection (Schlüter & Bermeitinger, 2017). However, the EOP has also been used to reveal the effects of emotional deviants on memory for serially presented stimuli. In this integrative article, we review the results of 29 experiments published between the years 2000 and 2017. Based on these data, we provide an overview of how the EOP is applied in the context of memory research. We also review and integrate the empirical evidence for memory effects in the EOP (with a special focus on retrograde and anterograde emotion-induced effects) and present theories of emotional memory as well as their fit with the results obtained by the EOP. Directions for future research are presented that would help to address important issues of the current debate around emotion-induced memory effects.
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Spatiotemporal pattern of appraising social and emotional relevance: Evidence from event-related brain potentials. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2019; 18:1172-1187. [PMID: 30132268 PMCID: PMC6244740 DOI: 10.3758/s13415-018-0629-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Social information is particularly relevant for the human species because of its direct link to guiding physiological responses and behavior. Accordingly, extant functional magnetic resonance imaging (fMRI) data suggest that social content may form a unique stimulus dimension. It remains largely unknown, however, how neural activity underlying social (versus nonsocial) information processing temporally unfolds, and how such social information appraisal may interact with the processing of other stimulus characteristics, particularly emotional meaning. Here, we presented complex visual scenes differing in both social (vs. nonsocial) and emotional relevance (positive, negative, neutral) intermixed with scrambled versions of these pictures to N = 24 healthy young adults. Event-related brain potentials (ERPs) to intact pictures were examined for gaining insight to the dynamics of appraisal of both dimensions, implemented within the brain. Our main finding is an early interaction between social and emotional relevance due to enhanced amplitudes of early ERP components to emotionally positive and neutral pictures of social compared to nonsocial content, presumably reflecting rapid allocation of attention and counteracting an overall negativity bias. Importantly, our ERP data show high similarity with previously observed fMRI data using the same stimuli, and source estimations located the ERP effects in overlapping occipitotemporal brain areas. Our novel data suggest that relevance detection may occur already as early as around 100 ms after stimulus onset and may combine relevance checks not only examining intrinsic pleasantness/emotional valence but also social content as a unique, highly relevant stimulus dimension.
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Emotional bias varies with stimulus type, arousal and task setting: Meta-analytic evidences. Neurosci Biobehav Rev 2019; 107:461-472. [PMID: 31557549 DOI: 10.1016/j.neubiorev.2019.09.035] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 08/21/2019] [Accepted: 09/22/2019] [Indexed: 11/23/2022]
Abstract
Emotional bias, which describes human's asymmetric processing of emotional stimuli, consists of negativity bias (Increased response to negative over positive stimuli) and positivity offset (the reversed phenomenon). Previous studies suggest that stimulus arousal (high/low), stimulus type (scenic/verbal), cultural background (Eastern/Western), and task setting (explicit/implicit) may modulate emotional bias, but with inconclusive findings. To address how the profile of emotional bias varies with these factors, a meta-analysis of emotional P3 event-related potential amplitudes was performed. Forty-nine effect sizes from 38 studies involving 1263 subjects were calculated using Hedges'g. The results highlight significant moderators of arousal, stimulus type, and task setting. Specifically, high-arousal stimuli enhance negativity bias relative to low-arousal stimuli; scenic stimulus leads to a negativity bias while verbal stimulus is linked with a positivity offset; explicit emotion tasks lead to negativity bias, whereas implicit emotion tasks do not exhibit emotional bias. These results indicate that emotional bias is labile depending on stimulus arousal, stimulus type and task setting. The implication of these findings for emotion regulation is discussed.
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34
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Seib-Pfeifer LE, Gibbons H. Independent ERP predictors of affective priming underline the importance of depth of prime and target processing and implicit affect misattribution. Brain Cogn 2019; 136:103595. [PMID: 31450044 DOI: 10.1016/j.bandc.2019.103595] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 07/25/2019] [Accepted: 08/14/2019] [Indexed: 10/26/2022]
Abstract
We used event-related potentials (ERPs) to investigate the mental processes that contribute to affective priming (AP), a systematic shift of evaluative judgments about neutral targets toward the valence of preceding primes. 64 participants rated their liking of a priori neutral ideographs preceded by 800-ms emotional primewords, while 64-channel EEG was recorded. We observed a significant AP effect that was closely associated with prime valence dependent variations of the right central-to-parieto-occipital positive slow wave (PSW) amplitude in the target ERP, providing evidence for implicit affect misattribution as one source of the effect. While deeper target processing mirrored in valence unspecific central-to-parieto-occipital target PSW amplitude was negatively associated with AP, deeper prime processing indicated by valence unspecific central-to-parieto-occipital prime PSW amplitude was positively related to AP. These depth of processing effects underline the importance of strategic processes in AP. In a stepwise linear regression analysis, the prime valence effect on right central-to-parieto-occipital target PSW indicating affect misattribution and the two valence-unspecific ERP indices of processing depth (central-to-parieto-occipital prime- and target PSW) were independent predictors of the size of the AP effect. Together they accounted for 60% of the variance. Furthermore, an explorative analysis provided first evidence for the relevance of early discrimination of prime valence for AP.
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Affiliation(s)
| | - Henning Gibbons
- Department of Psychology, University of Bonn, Kaiser-Karl-Ring 9, D-53111 Bonn, Germany.
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35
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Kauschke C, Bahn D, Vesker M, Schwarzer G. The Role of Emotional Valence for the Processing of Facial and Verbal Stimuli-Positivity or Negativity Bias? Front Psychol 2019; 10:1654. [PMID: 31402884 PMCID: PMC6676801 DOI: 10.3389/fpsyg.2019.01654] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 07/01/2019] [Indexed: 11/13/2022] Open
Abstract
Emotional valence is predominately conveyed in social interactions by words and facial expressions. The existence of broad biases which favor more efficient processing of positive or negative emotions is still a controversial matter. While so far this question has been investigated separately for each modality, in this narrative review of the literature we focus on valence effects in processing both words and facial expressions. In order to identify the factors underlying positivity and negativity effects, and to uncover whether these effects depend on modality and age, we present and analyze three representative overviews of the literature concerning valence effects in word processing, face processing, and combinations of word and face processing. Our analysis of word processing studies points to a positivity bias or a balanced processing of positive and negative words, whereas the analysis of face processing studies showed the existence of separate positivity and negativity biases depending on the experimental paradigm. The mixed results seem to be a product of the different methods and types of stimuli being used. Interestingly, we found that children exhibit a clear positivity advantage for both word and face processing, indicating similar processing biases in both modalities. Over the course of development, the initial positivity advantage gradually disappears, and in some face processing studies even reverses into a negativity bias. We therefore conclude that there is a need for future research that systematically analyses the impact of age and modality on the emergence of these valence effects. Finally, we discuss possible explanations for the presence of the early positivity advantage and its subsequent decrease.
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Affiliation(s)
- Christina Kauschke
- Department of German Linguistics, Philipps-University Marburg, Marburg, Germany
| | - Daniela Bahn
- Department of German Linguistics, Philipps-University Marburg, Marburg, Germany
| | - Michael Vesker
- Department of Developmental Psychology, Justus-Liebig-University Gießen, Gießen, Germany
| | - Gudrun Schwarzer
- Department of Developmental Psychology, Justus-Liebig-University Gießen, Gießen, Germany
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36
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On ignoring words-exploring the neural signature of inhibition of affective words using ERPs. Exp Brain Res 2019; 237:2397-2409. [PMID: 31292697 DOI: 10.1007/s00221-019-05597-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 07/04/2019] [Indexed: 10/26/2022]
Abstract
In the present study event-related potentials were used to shed further light on the neural signatures of active inhibition of the (affective) content of written words. Intentional inhibition was implemented by simply asking participants (N = 32) to ignore single words that served as primes in an affective priming (AP) task. In AP, evaluations about a priori neutral targets typically tend to shift towards the valence of preceding primes, denoting an AP effect (APE). To create a plausible cover-context emphasizing the usefulness of word inhibition, participants were asked to avoid this shift, that is, to make unbiased target evaluations. Ignoring the prime words was suggested as the most efficient strategy to achieve this aim. Effective inhibition of the words' (affective) content, as suggested by a significant APE present for words processed without any further instruction, but not for ignored ones, affected multiple stages of processing. On the neuronal level, word inhibition was characterized by reduced early perceptual (left-lateralized word-specific N170), later attentional (parietal P300), and affective-semantic processing (reduced posterior semantic asymmetry). Furthermore, an additional recruitment of top-down inhibitory control processes, which was mirrored in increased amplitudes of medial-frontal negativity, showed to be critically involved in intentional word inhibition.
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37
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Roesmann K, Dellert T, Junghoefer M, Kissler J, Zwitserlood P, Zwanzger P, Dobel C. The causal role of prefrontal hemispheric asymmetry in valence processing of words – Insights from a combined cTBS-MEG study. Neuroimage 2019; 191:367-379. [DOI: 10.1016/j.neuroimage.2019.01.057] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 01/18/2019] [Accepted: 01/21/2019] [Indexed: 10/27/2022] Open
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38
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Schauenburg G, Conrad M, von Scheve C, Barber HA, Ambrasat J, Aryani A, Schröder T. Making sense of social interaction: Emotional coherence drives semantic integration as assessed by event-related potentials. Neuropsychologia 2019; 125:1-13. [DOI: 10.1016/j.neuropsychologia.2019.01.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 11/18/2018] [Accepted: 01/03/2019] [Indexed: 12/11/2022]
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39
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Differential effects of learned associations with words and pseudowords on event-related brain potentials. Neuropsychologia 2019; 124:182-191. [PMID: 30571974 DOI: 10.1016/j.neuropsychologia.2018.12.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 11/30/2018] [Accepted: 12/14/2018] [Indexed: 11/23/2022]
Abstract
Associated stimulus valence affects neural responses at an early processing stage. However, in the field of written language processing, it is unclear whether semantics of a word or low-level visual features affect early neural processing advantages. The current study aimed to investigate the role of semantic content on reward and loss associations. Participants completed a learning session to associate either words (Experiment 1, N = 24) or pseudowords (Experiment 2, N = 24) with different monetary outcomes (gain-associated, neutral or loss-associated). Gain-associated stimuli were learned fastest. Behavioural and neural response changes based on the associated outcome were further investigated in separate test sessions. Responses were faster towards gain- and loss-associated than neutral stimuli if they were words, but not pseudowords. Early P1 effects of associated outcome occurred for both pseudowords and words. Specifically, loss-association resulted in increased P1 amplitudes to pseudowords, compared to decreased amplitudes to words. Although visual features are likely to explain P1 effects for pseudowords, the inversed effect for words suggests that semantic content affects associative learning, potentially leading to stronger associations.
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40
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Schindler S, Vormbrock R, Kissler J. Emotion in Context: How Sender Predictability and Identity Affect Processing of Words as Imminent Personality Feedback. Front Psychol 2019; 10:94. [PMID: 30774611 PMCID: PMC6367230 DOI: 10.3389/fpsyg.2019.00094] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 01/14/2019] [Indexed: 12/03/2022] Open
Abstract
Recent findings suggest that communicative context affects the timing and magnitude of emotion effects in word processing. In particular, social attributions seem to be one important source of plasticity for the processing of affectively charged language. Here, we investigate the timing and magnitude of ERP responses toward positive, neutral, and negative trait adjectives during the anticipation of putative socio-evaluative feedback from different senders (human and computer) varying in predictability. In the first experiment, during word presentation participants could not anticipate whether a human or a randomly acting computer sender was about to give feedback. Here, a main effect of emotion was observed only on the late positive potential (LPP), showing larger amplitudes for positive compared to neutral adjectives. In the second study the same stimuli and set-up were used, but a block-wise presentation was realized, resulting in fixed and fully predictable sender identity. Feedback was supposedly given by an expert (psychotherapist), a layperson (unknown human), and again by a randomly acting computer. Main effects of emotion started with an increased P1 for negative adjectives, followed by effects at the N1 and early posterior negativity (EPN), showing both largest amplitudes for positive words, as well as for the LPP, where positive and negative words elicited larger amplitudes than neutral words. An interaction revealed that emotional LPP modulations occurred only for a human sender. Finally, regardless of content, anticipating human feedback led to larger P1 and P3 components, being highest for the putative expert. These findings demonstrate the malleability of emotional language processing by social contexts. When clear predictions can be made, our brains rapidly differentiate between emotional and neutral information, as well as between different senders. Attributed human presence affects emotional language processing already during feedback anticipation, in line with a selective gating of attentional resources via anticipatory social significance attributions. By contrast, emotion effects occur much later, when crucial social context information is still missing. These findings demonstrate the context-dependence of emotion effects in word processing and are particularly relevant since virtual communication with unknown senders, whose identity is inferred rather than perceived, has become reality for millions of people.
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Affiliation(s)
- Sebastian Schindler
- Department of Psychology, Bielefeld University, Bielefeld, Germany.,Department of Psychology, Institute for Medical Psychology and Systems Neuroscience, University of Münster, Münster, Germany.,Center of Excellence Cognitive Interaction Technology, Bielefeld University, Bielefeld, Germany
| | - Ria Vormbrock
- Department of Psychology, Bielefeld University, Bielefeld, Germany
| | - Johanna Kissler
- Department of Psychology, Bielefeld University, Bielefeld, Germany.,Center of Excellence Cognitive Interaction Technology, Bielefeld University, Bielefeld, Germany
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41
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Wang X, Shangguan C, Lu J. Time course of emotion effects during emotion-label and emotion-laden word processing. Neurosci Lett 2019; 699:1-7. [PMID: 30677433 DOI: 10.1016/j.neulet.2019.01.028] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 12/24/2018] [Accepted: 01/16/2019] [Indexed: 10/27/2022]
Abstract
Previous studies have investigated the time course of emotion effects during emotion-word processing, but no consistent pattern has emerged. Notably, most of these studies intermixed emotion-label words (e.g., "happy") with emotion-laden words (e.g., "successful"), although emotion activation differences for these two types of words have been documented. Here, we separately investigated the time course of the emotion effects of emotion-label and emotion-laden words with a lexical decision task. The results showed that emotion-label words and negative emotion-laden words elicited a larger P2 than did neutral words, whereas there was no difference in P2 between positive emotion-laden and neutral words. Furthermore, both emotion-label and emotion-laden words, regardless of their valence, elicited smaller N400 components than did neutral words. These results suggest that the emotion effect of emotion-label words occurs earlier than that of emotion-laden words, but this difference is limited to the positive valence category.
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Affiliation(s)
- Xia Wang
- College of Education, Shanghai Normal University, Shanghai 200234, China
| | - Chenyu Shangguan
- College of Education, Shanghai Normal University, Shanghai 200234, China
| | - Jiamei Lu
- College of Education, Shanghai Normal University, Shanghai 200234, China.
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42
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Wu L, Müller HJ, Zhou X, Wei P. Differential modulations of reward expectation on implicit facial emotion processing: ERP evidence. Psychophysiology 2018; 56:e13304. [DOI: 10.1111/psyp.13304] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 08/29/2018] [Accepted: 10/18/2018] [Indexed: 11/30/2022]
Affiliation(s)
- Lulu Wu
- Beijing Key Laboratory of Learning and Cognition and School of Psychology; Capital Normal University; Beijing China
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research; Beijing Normal University; Beijing China
| | - Hermann J. Müller
- General & Experimental Psychology, Department of Psychology; LMU München; Munich Germany
| | - Xiaolin Zhou
- School of Psychological and Cognitive Sciences; Peking University; Beijing China
- Beijing Key Laboratory of Behavior and Mental Health; Peking University; Beijing China
| | - Ping Wei
- Beijing Key Laboratory of Learning and Cognition and School of Psychology; Capital Normal University; Beijing China
- Beijing Advanced Innovation Center for Imaging Technology; Capital Normal University; Beijing China
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43
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Concurrent emotional response and semantic unification: An event-related potential study. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2018; 19:154-164. [PMID: 30357658 DOI: 10.3758/s13415-018-00652-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Using event-related potentials, in this study we examined how implied emotion is derived from sentences. In the same sentential context, different emotionally neutral words rendered the whole sentence emotionally neutral and semantically congruent, emotionally negative and semantically congruent, or emotionally neutral and semantically incongruent. Relative to the words in the neutral-congruent condition, the words in the neutral-incongruent condition elicited a larger N400, indicating increased semantic processing, whereas the words in the negative-congruent condition elicited a long-lasting positivity between 300 and 1,000 ms, indicating an emotional response. The overlapping time windows of semantic processing and the emotional response suggest that the construction of emotional meaning operates concurrently with semantic unification. The results indicate that the implied emotional processing of sentences may be a result of unification operations but does not necessarily involve causal appraisal of a sentence's mental representation.
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44
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Associated valence impacts early visual processing of letter strings: Evidence from ERPs in a cross-modal learning paradigm. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2018; 19:98-108. [DOI: 10.3758/s13415-018-00647-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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45
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Imbir KK, Bernatowicz G, Duda-Goławska J, Żygierewicz J. The role of activation charge in an emotional categorisation task for words: insight from the perspective of a dual process theory of the activation mechanisms. JOURNAL OF COGNITIVE PSYCHOLOGY 2018. [DOI: 10.1080/20445911.2018.1499658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Kamil K. Imbir
- Faculty of Psychology, University of Warsaw, Warsaw, Poland
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46
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Styliadis C, Ioannides AA, Bamidis PD, Papadelis C. Mapping the Spatiotemporal Evolution of Emotional Processing: An MEG Study Across Arousal and Valence Dimensions. Front Hum Neurosci 2018; 12:322. [PMID: 30147649 PMCID: PMC6096200 DOI: 10.3389/fnhum.2018.00322] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 07/23/2018] [Indexed: 12/13/2022] Open
Abstract
Electrophysiological and functional neuroimaging findings indicate that the neural mechanisms underlying the processing of emotional dimensions (i.e., valence, arousal) constitute a spatially and temporally distributed emotional network, modulated by the arousal and/or valence of the emotional stimuli. We examined the time course and source distribution of gamma time-locked magnetoencephalographic activity in response to a series of emotional stimuli viewed by healthy adults. We used a beamformer and a sliding window analysis to generate a succession of spatial maps of event-related brain responses across distinct levels of valence (pleasant/unpleasant) and arousal (high/low) in 30–100 Hz. Our results show parallel emotion-related responses along specific temporal windows involving mainly dissociable neural pathways for valence and arousal during emotional picture processing. Pleasant valence was localized in the left inferior frontal gyrus, while unpleasant valence in the right occipital gyrus, the precuneus, and the left caudate nucleus. High arousal was processed by the left orbitofrontal cortex, amygdala, and inferior frontal gyrus, as well as the right middle temporal gyrus, inferior parietal lobule, and occipital gyrus. Pleasant by high arousal interaction was localized in the left inferior and superior frontal gyrus, as well as the right caudate nucleus, putamen, and gyrus rectus. Unpleasant by high arousal interaction was processed by the right superior parietal gyrus. Valence was prioritized (onset at ∼60 ms) to all other effects, while pleasant valence was short lived in comparison to unpleasant valence (offsets at ∼110 and ∼320 ms, respectively). Both arousal and valence × arousal interactions emerged relatively early (onset at ∼150 ms, and ∼170 ms, respectively). Our findings support the notion that brain regions differentiate between valence and arousal, and demonstrate, for the first time, that these brain regions may also respond to distinct combinations of these two dimensions within specific time windows.
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Affiliation(s)
- Charis Styliadis
- Neuroscience of Cognition and Affection Group, Lab of Medical Physics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Andreas A Ioannides
- Laboratory for Human Brain Dynamics, AAI Scientific Cultural Services Ltd., Nicosia, Cyprus
| | - Panagiotis D Bamidis
- Neuroscience of Cognition and Affection Group, Lab of Medical Physics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Christos Papadelis
- Laboratory of Children's Brain Dynamics, Fetal-Neonatal Neuroimaging and Developmental Science Center, Division of Newborn Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
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47
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Emotional language production: Time course, behavioral and electrophysiological correlates. Neuropsychologia 2018; 117:241-252. [DOI: 10.1016/j.neuropsychologia.2018.05.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Revised: 05/27/2018] [Accepted: 05/28/2018] [Indexed: 11/15/2022]
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48
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Zhao W, Chen L, Zhou C, Luo W. Neural Correlates of Emotion Processing in Word Detection Task. Front Psychol 2018; 9:832. [PMID: 29887824 PMCID: PMC5982209 DOI: 10.3389/fpsyg.2018.00832] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 05/08/2018] [Indexed: 11/13/2022] Open
Abstract
In our previous study, we have proposed a three-stage model of emotion processing; in the current study, we investigated whether the ERP component may be different when the emotional content of stimuli is task-irrelevant. In this study, a dual-target rapid serial visual presentation (RSVP) task was used to investigate how the emotional content of words modulates the time course of neural dynamics. Participants performed the task in which affectively positive, negative, and neutral adjectives were rapidly presented while event-related potentials (ERPs) were recorded from 18 undergraduates. The N170 component was enhanced for negative words relative to positive and neutral words. This indicates that automatic processing of negative information occurred at an early perceptual processing stage. In addition, later brain potentials such as the late positive potential (LPP) were only enhanced for positive words in the 480-580-ms post-stimulus window, while a relatively large amplitude signal was elicited by positive and negative words between 580 and 680 ms. These results indicate that different types of emotional content are processed distinctly at different time windows of the LPP, which is in contrast with the results of studies on task-relevant emotional processing. More generally, these findings suggest that a negativity bias to negative words remains to be found in emotion-irrelevant tasks, and that the LPP component reflects dynamic separation of emotion valence.
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Affiliation(s)
- Wenshuang Zhao
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China
| | - Liang Chen
- School of Psychology, Southwest University, Chongqing, China
| | - Chunxia Zhou
- Chongqing College of Electronic Engineering, Chongqing, China
| | - Wenbo Luo
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China
- Laboratory of Emotion and Mental Health, Chongqing University of Arts and Sciences, Chongqing, China
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49
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Bayer M, Ruthmann K, Schacht A. The impact of personal relevance on emotion processing: evidence from event-related potentials and pupillary responses. Soc Cogn Affect Neurosci 2018; 12:1470-1479. [PMID: 28541505 PMCID: PMC5629824 DOI: 10.1093/scan/nsx075] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 05/23/2017] [Indexed: 11/22/2022] Open
Abstract
Emotional stimuli attract attention and lead to increased activity in the visual cortex. The present study investigated the impact of personal relevance on emotion processing by presenting emotional words within sentences that referred to participants’ significant others or to unknown agents. In event-related potentials, personal relevance increased visual cortex activity within 100 ms after stimulus onset and the amplitudes of the Late Positive Complex (LPC). Moreover, personally relevant contexts gave rise to augmented pupillary responses and higher arousal ratings, suggesting a general boost of attention and arousal. Finally, personal relevance increased emotion-related ERP effects starting around 200 ms after word onset; effects for negative words compared to neutral words were prolonged in duration. Source localizations of these interactions revealed activations in prefrontal regions, in the visual cortex and in the fusiform gyrus. Taken together, these results demonstrate the high impact of personal relevance on reading in general and on emotion processing in particular.
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Affiliation(s)
- Mareike Bayer
- Courant Research Centre Text Structures, University of Goettingen, Goettingen, Germany
| | - Katja Ruthmann
- Courant Research Centre Text Structures, University of Goettingen, Goettingen, Germany
| | - Annekathrin Schacht
- Courant Research Centre Text Structures, University of Goettingen, Goettingen, Germany.,Affective Neuroscience and Psychophysiology Laboratory, University of Goettingen, Goettingen, Germany.,Leibniz ScienceCampus "Primate Cognition", Goettingen, Germany
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Zhang J, Wu C, Meng Y, Yuan Z. Corrigendum: Different Neural Correlates of Emotion-Label Words and Emotion-Laden Words: An ERP Study. Front Hum Neurosci 2017; 11:589. [PMID: 29219153 PMCID: PMC5715401 DOI: 10.3389/fnhum.2017.00589] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 11/21/2017] [Indexed: 11/30/2022] Open
Affiliation(s)
- Juan Zhang
- Faculty of Education, University of Macau, Macau, China
| | - Chenggang Wu
- Faculty of Education, University of Macau, Macau, China
| | - Yaxuan Meng
- Faculty of Education, University of Macau, Macau, China
| | - Zhen Yuan
- Bioimaging Core, Faculty of Health Sciences, University of Macau, Macau, China
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