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The effect of sleep on fear learning and its cognitive neural mechanisms 睡眠对恐惧学习的影响及其认知神经机制
Pub Date : 2023-01-01 DOI: 10.3724/sp.j.1042.2023.00631
Jie Zhang, Huoyin Zhang, Hong Li, Y. Lei
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引用次数: 0
Double valence coping strategies for damaged brands in the social media environment: From the perspective of group polarization theory 社交媒体环境下受损品牌的双价应对策略:基于群体极化理论的视角
Pub Date : 2023-01-01 DOI: 10.3724/sp.j.1042.2023.00709
Wang Xin-Gang, LI Zulan, Zahng Ting
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引用次数: 1
Using word embeddings to investigate human psychology: Methods and applications 使用词嵌入来研究人类心理:方法和应用
Pub Date : 2023-01-01 DOI: 10.3724/sp.j.1042.2023.00887
H. Bao, Zi-Xi Wang, Xi Cheng, Zhan Su, Ying-Hong Yang, Guang-Yao Zhang, Bo Wang, Hua-Jian Cai
: As a basic technique in natural language processing (NLP), word embedding represents a word with a low-dimensional, dense, and continuous numeric vector (i.e., word vector). Word embeddings can be obtained by using neural network algorithms to predict words from the surrounding words or vice versa (Word2Vec and FastText) or words’ probability of co-occurrence (GloVe) in large-scale text corpora. In this case, the values of dimensions of a word vector denote the pattern of how a word can be predicted in a context, substantially connoting its semantic information. Therefore, word embeddings can be utilized for semantic analyses of text. In recent years, word embeddings have been rapidly employed to study human psychology, including human semantic processing, cognitive judgment, individual divergent thinking (creativity), group-level social cognition, sociocultural changes, and so forth. We have developed the R package “PsychWordVec” to help researchers utilize and analyze word embeddings in a tidy approach. Future research using word embeddings should (1) distinguish between implicit and explicit components of social cognition, (2) train fine-grained word vectors in terms of time and region to facilitate cross-temporal and cross-cultural research, and (3) deepen and expand the application of contextualized word embeddings and large pre-trained language models such as GPT and BERT
词嵌入是自然语言处理(NLP)中的一项基本技术,它用一个低维、密集、连续的数字向量(即词向量)来表示一个词。词嵌入可以通过使用神经网络算法从周围的词中预测词(Word2Vec和FastText)或大规模文本语料库中的词的共现概率(GloVe)来获得。在这种情况下,单词向量的维度值表示如何在上下文中预测单词的模式,实质上包含其语义信息。因此,词嵌入可以用于文本的语义分析。近年来,词嵌入被迅速应用于人类心理研究,包括人类语义加工、认知判断、个体发散思维(创造力)、群体层面的社会认知、社会文化变迁等。我们开发了R软件包“PsychWordVec”,以帮助研究人员以一种整洁的方式利用和分析词嵌入。未来使用词嵌入的研究应该:(1)区分社会认知的内隐和外显成分;(2)在时间和区域上训练细粒度的词向量,以促进跨时间和跨文化的研究;(3)深化和扩展语境化词嵌入和大型预训练语言模型(如GPT和BERT)的应用
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引用次数: 1
Conflict or gain? The effect of perceived overqualification on work-family relationships 冲突还是收获?资历过高对工作与家庭关系的影响
Pub Date : 2023-01-01 DOI: 10.3724/sp.j.1042.2023.00915
Yanan Dong, Shanshan Zhang, Jing Jiang
With the popularization of higher education and the changing economic environment, perceived overqualification has received widespread attention from managers and researchers in recent years. However, previous studies have mainly focused on the effect of perceived overqualification on employees’ work attitudes or behaviors within orgaizations, and few studies have paid sufficient attention to whether and how overqualification produces spillover effects from work to family. To enrich our knowledge about the effects of perceived overqualification outside organizations, we examined the spillover effects of employees’ perceived overqualification on employees’ work-family relationships, as well as its crossover effect on spouses’ family-work relationships. Specifically, first, based on the cognitive appraisal theory, we investigated the double-edged sword effect of employees’ perceived overqualification on their own work-family conflict; Second, based on the work-family enrichment theory model, we tested the dual path mechanism and boundary conditions in the relationship between employees’ perceived qualifications and their work-family enrichment; Third, based on the gender role orientation theory, we examined the crossover effect of employees’ perceived overqualification on their spouses’ family-work conflict and family-work enrichment, and interactive moderating effect of employees’ gender and gender role orientation. Our findings not only help to reveal the impact of perceived overqualification on work-family relationships from different theoretical perspectives, but also provide pracitical implications for organization management.
近年来,随着高等教育的普及和经济环境的变化,“大材小用”问题受到了管理者和研究者的广泛关注。然而,以往的研究主要集中在组织内部感知资历过高对员工工作态度或行为的影响,很少有研究足够关注资历过高是否以及如何产生从工作到家庭的溢出效应。为了丰富我们对组织外部感知资历过高效应的认识,我们考察了员工感知资历过高对员工工作-家庭关系的溢出效应,以及对配偶家庭-工作关系的交叉效应。具体而言,首先,基于认知评价理论,我们考察了员工资历过高感知对自身工作-家庭冲突的双刃剑效应;其次,基于工作家庭丰富性理论模型,检验了员工资历感知与工作家庭丰富性关系的双路径机制和边界条件;第三,基于性别角色取向理论,考察了员工资历过高感知对配偶家庭工作冲突和家庭工作充实的交叉效应,以及员工性别与性别角色取向的交互调节效应。我们的研究结果不仅从不同的理论角度揭示了资历过高感知对工作家庭关系的影响,而且为组织管理提供了实践启示。
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引用次数: 0
The phenomenon and mechanism of intergenerational transmission of pro-environmental attitudes and behaviors 亲环境态度与行为代际传递的现象与机制
Pub Date : 2023-01-01 DOI: 10.3724/sp.j.1042.2023.01254
Xin Li, Zhenhui Liu, Jie Luo, Tonglin Jin, Yanru Jia, Yuntena Wu
: There is a phenomenon of intergenerational transmission of pro-environmental attitudes and behaviors. Ample studies on intergenerational transmission of pro-environmental attitudes primarily focus on environmental values, environmental concern, sustainable consumer attitudes, while researches on intergenerational transmission of pro-environmental behaviors pay much attention to energy-saving behaviors, sustainable consumer behaviors, and recycling behaviors and reuse behaviors. The intergenerational transmission has three interdependent pathways of socialization: (1) parents influence their children, through modeling learning, parent-child communication, parent-child participation; (2) children influence their parents, that is, the process of reverse intergenerational transmission; (3) parents and children are influenced by the shared social and cultural environment, that is, the process of cultural acculturation. In the future, it is necessary to strengthen the research on the intergenerational transmission of pro-environmental attitudes and behaviors in the context of Chinese culture, and explore its internal mechanism in depth.
有一种亲环境态度和行为的代际传递现象。亲环境态度代际传递的大量研究主要集中在环境价值观、环境关注、可持续消费态度等方面,而亲环境行为代际传递的研究主要集中在节能行为、可持续消费行为、回收行为和再利用行为等方面。代际传递有三条相互依存的社会化途径:(1)父母通过模式化学习、亲子沟通、亲子参与影响子女;(2)子女对父母的影响,即逆向代际传递过程;(3)父母和孩子受到共同的社会文化环境的影响,即文化适应的过程。未来,有必要加强对中国文化背景下亲环境态度和行为代际传递的研究,并深入探讨其内在机制。
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引用次数: 0
Job replacement or job transformation? Definition, consequences, and sources of technology-driven job insecurity 工作替代还是工作转型?技术驱动的工作不安全感的定义、后果和来源
Pub Date : 2023-01-01 DOI: 10.3724/sp.j.1042.2023.01359
Yan Tu, P. Hao, Lirong R. Long
: During the digital transformation of Chinese enterprises, effectively alleviating and coping with employee job insecurity is crucial for building harmonious and stable labor relations. Although traditional job insecurity research has extensively examined the sources and consequences of job insecurity, it has paid little attention to the rapid development and application of artificial intelligence technology, which is an essential context for the current organizational management practice and research. This study innovatively puts forward a new concept of technology-driven job insecurity in the context of artificial intelligence, reflecting individual perceived job insecurity due to the development and application of artificial intelligence technology. Our study has three objectives. First, we theorize the definition and dimensionality of technology-driven job insecurity and propose job replacement insecurity and job transformation insecurity as the two core dimensions of technology-driven job insecurity. Second, we examine the effects of technology-driven job insecurity on employee work and career outcomes. Third, we explore the sources of technology-driven job insecurity. This study not only enriches the research on job insecurity in the context of artificial intelligence but also has implications for building harmonious and stable labor relations and improving employee well-being at work during the digital transformation of Chinese enterprises.
在中国企业数字化转型过程中,有效缓解和应对员工的工作不安全感,对于构建和谐稳定的劳动关系至关重要。虽然传统的工作不安全感研究广泛地考察了工作不安全感的来源和后果,但很少关注人工智能技术的快速发展和应用,而人工智能技术是当前组织管理实践和研究的重要背景。本研究创新性地提出了人工智能背景下技术驱动型工作不安全感的新概念,反映了个体因人工智能技术的发展和应用而感知到的工作不安全感。我们的研究有三个目标。首先,对技术驱动型工作不安全感的定义和维度进行了理论化,提出了工作替代不安全感和工作转换不安全感作为技术驱动型工作不安全感的两个核心维度。其次,我们研究了技术驱动的工作不安全感对员工工作和职业成果的影响。第三,我们探讨了技术驱动的工作不安全感的来源。本研究不仅丰富了人工智能背景下工作不安全感的研究内容,而且对中国企业数字化转型过程中构建和谐稳定的劳动关系、提高员工工作幸福感具有重要意义。
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引用次数: 0
The maximizing bias and behavioral effects of joint consumption: A perspective of group mental accounting 共同消费的最大化偏见与行为效应:一个群体心理会计的视角
Pub Date : 2023-01-01 DOI: 10.3724/sp.j.1042.2023.01429
Yaxuan Ran, Hui Cai, Yunhan Zhang, Xinying Han
: In the light of social development and technology advance, joint consumption—a kind of consumption in which multiple consumers jointly share the cost and the final product—becomes more frequent and engenders new phenomenon. However, extant literature mainly focuses on examining the effects of typical factors in joint consumption (e.g., genders, roles), while neglecting the basic underlying characteristics of joint consumption (e.g., the key difference between joint consumption and individual consumption). To fill this gap, the present project based on mental accounting theory proposes a new
随着社会的发展和技术的进步,共同消费——即多个消费者共同分担成本和最终产品的消费——越来越频繁,并产生了新的现象。然而,现有文献主要着眼于考察典型因素对共同消费的影响(如性别、角色等),而忽略了共同消费的基本潜在特征(如共同消费与个人消费的关键区别)。为了填补这一空白,本项目基于心理会计理论提出了一种新的会计核算方法
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引用次数: 0
The double-edged sword effects of team virtuality: A team development perspective 团队虚拟的双刃剑效应:团队发展视角
Pub Date : 2023-01-01 DOI: 10.3724/sp.j.1042.2023.01583
Yongyi Liang, Jiayin Deng, Ming Yan, Jie Ma, Aimei Li
: Team virtuality refers to the extent to which team members disperse in different working locations and collaborate through use of virtual communication tools. Numbers of organizations have reacted to the development of digital economy and the impact of COVID-19 pandemic by enhancing team virtuality. However, whether team virtuality is beneficial or harmful to team performance is still unclear in the extant literature, confusing practitioners on whether they should enhance team virtuality, and if yes, then on how to leverage team virtuality to improve team performance. Relying on team development perspective, this project aims to address these important questions: Whether and why team virtuality lead to both positive and negative effects of team performance and how can team leaders intervene such effects? Towards this end, three studies would be conducted: ① The differential effects of team virtuality on team performance varying as team development stage; ② The positive and negative mechanisms linking team virtuality to team performance and the dominant mechanism in different team development stage; ③ The effective interventions team leader can take to enhance the positive effects while buffer the negative effects of team virtuality on team performance in different team development stage. The novelty of this project: Provide a novel and integrative theoretical framework for interpreting the double-edged sword effects of team virtuality on team performance; Provide a new perspective for team leaders to intervening the effects of team virtuality on team performance based on different team development stage.
:团队虚拟性是指团队成员分散在不同的工作地点,通过使用虚拟通信工具进行协作的程度。许多组织通过增强团队虚拟性来应对数字经济的发展和COVID-19大流行的影响。然而,在现有的文献中,团队虚拟性对团队绩效是有益还是有害的还不清楚,这让实践者困惑于他们是否应该增强团队虚拟性,如果是,那么如何利用团队虚拟性来提高团队绩效。基于团队发展的视角,本项目旨在解决以下重要问题:团队虚拟是否以及为什么会导致团队绩效的积极和消极影响,以及团队领导者如何干预这种影响?为此,本文将开展三项研究:①团队虚拟性对团队绩效的影响随团队发展阶段的不同而不同;②团队虚拟性对团队绩效的正向和负向影响机制及其在不同团队发展阶段的主导机制;③在团队发展的不同阶段,团队领导者可以采取有效的干预措施来增强团队虚拟性对团队绩效的积极影响,同时缓冲团队虚拟性对团队绩效的消极影响。本项目的新颖性:为解释团队虚拟性对团队绩效的双刃剑效应提供了一个新颖而完整的理论框架;基于不同的团队发展阶段,为团队领导者干预团队虚拟性对团队绩效的影响提供了新的视角。
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引用次数: 0
From imbalanced visual inputs to imbalanced visual attention: Seeking the neural mechanisms for short-term ocular dominance plasticity 从不平衡的视觉输入到不平衡的视觉注意:寻找短期眼优势可塑性的神经机制
Pub Date : 2023-01-01 DOI: 10.3724/sp.j.1042.2023.01873
Fangxing Song, Jue Wang, Min Bao
: During the development, the structure and functions of the visual system can be affected by visual experiences and environments. This is called visual plasticity which is most prominent during the critical period of development after birth. Although the structures and functions of neural circuits tend to be stable in adult visual cortex, mounting evidence has shown that adult visual cortex still retains a certain degree of plasticity, including ocular dominance plasticity. In recent decades, it has been found that perceptual ocular dominance in adults can be biased by adjusting the input information or attentional allocation between the two eyes. However, the neural mechanisms underlying these different types of ocular dominance plasticity may have multiple origins. Monocular deprivation due to imbalanced visual inputs may be accounted for by the homeostatic plasticity mechanism of the visual cortex. However, the shift of ocular dominance caused by imbalanced attentional allocations between the two eyes reflects the feedbacks from higher cortical sites, which is currently explained by the adaptation of ocular opponency neurons. Future studies may provide more direct evidence for the ocular-opponency-neuron account and explore the likely interactions between attention and visual input that reshape ocular dominance.
在发育过程中,视觉系统的结构和功能会受到视觉体验和环境的影响。这被称为视觉可塑性,在出生后发育的关键时期最为突出。尽管成人视觉皮层神经回路的结构和功能趋于稳定,但越来越多的证据表明,成人视觉皮层仍保持一定程度的可塑性,包括眼优势可塑性。近几十年来,人们发现,通过调整输入信息或两只眼睛之间的注意分配,成人的知觉眼优势可以被偏倚。然而,这些不同类型的眼优势可塑性背后的神经机制可能有多个起源。视觉输入不平衡导致的单眼剥夺可能与视觉皮层的内稳态可塑性机制有关。然而,双眼间注意力分配不平衡导致的眼优势转移反映了来自较高皮质部位的反馈,目前可以用眼对抗神经元的适应性来解释。未来的研究可能会为眼优势神经元的解释提供更直接的证据,并探索注意力和视觉输入之间可能的相互作用,从而重塑眼优势。
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引用次数: 0
Visual world paradigm reveals the time course of spoken language processing 视觉世界范式揭示了口语加工的时间过程
Pub Date : 2023-01-01 DOI: 10.3724/sp.j.1042.2023.02050
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引用次数: 0
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