Indole is a key environmental cue that is used by many organisms. Based on its biochemistry, we suggest indole is used so universally, and by such different organisms, because it derives from the metabolism of tryptophan, a resource essential for many species yet rare in nature. These properties make it a valuable, environmental cue for resources almost universally important for promoting fitness. We then describe how indole is used to coordinate actions within organisms, to influence the behavior of conspecifics and (...) can even be used to change the behavior of species that belong to other kingdoms. Drawing on the evolutionary framework that has been developed for understanding animal communication, we show how this is diversely achieved by indole acting as a cue, a manipulative signal, and an honest signal, as well as how indole can be used synergistically to amplify information conveyed by other molecules. Clarifying these distinct functions of indole identifies patterns that transcend different kingdoms of organisms. (shrink)

The purpose of this study is to understand the current state of learners' use of social media in entrepreneurship courses and explore uses and gratifications on social media in entrepreneurship courses from the learners' perspective. The respondents must have participated in government or private entrepreneurship courses and joined the online group of those courses. Respondents are not college students, but more entrepreneurs, and their multi-attribute makes the research results and explanatory more abundant. The methods used are in-depth interviews and questionnaires, (...) a total of 458 valid data was collected. The results of the survey revealed four gratification factors namely trust, profit, learning, and social in online entrepreneurial groups. It is also found that the structures of the four gratification factors vary in three social media (Line, Facebook, and WeChat). In terms of the trust factor, there are significant differences among the three social media. and the score of ''trust'' outranks other factors. Most of the entrepreneurs' business is "networking business", and the business unit is mostly "micro". In short, the two gratification factors of trust and profit can be seen as specific gratifications for online entrepreneurial groups, especially the trust factor, which deserves more attention in the further research of online entrepreneurial courses on social media. (shrink)

Perceptual attention is essential to both thought and agency, for there is arguably no demonstrative thought or bodily action without it. Psychologists and philosophers since William James have taken attention to be a ubiquitous and distinctive form of consciousness, one that leaves a characteristic mark on perceptual experience. As a process of selecting specific perceptual inputs, attention influences the way things perceptually appear. It may then seem that it is a specific feature of perceptual representation that constitutes what it is (...) like to consciously attend to an object. In fact conscious attention is more complicated. In what follows, I argue that the phenomenology of conscious attention to what is perceived involves not just a way of perceptually locking on to a specific object. It necessarily involves a way of cognitively locking on to it as well. (shrink)

The target article retains the traditional account of saccades as conjugate eye movements. However, recent single-unit recordings of premotor cells in the saccade pathway (excitatory burster neurons [EBNs]) found that they do not encode conjugate eye velocity, but rather, monocular eye velocity. These data argue against the traditional concept of saccades as inherently conjugate. Instead, they suggest a monocular mechanism in the sensorimotor transformation stage of saccade generation. This commentary will discuss the implications of these data for the saccade generation (...) model proposed in Findlay & Walker's target article. (shrink)

Workplace incivility is under investigation for the last three decades, and it holds a central position in organizational behavior literature. However, despite the extensive investigations in the past, there exists a missing link between workplace incivility and knowledge hiding in academia. This study aims to tap this missing link for which data were collected from the universities staff. Data were collected in two waves to reduce the common method biases. In the first wave, questions were asked from the respondents regarding (...) their demographic characteristics and exposure to workplace incivility. At this stage, 400 questionnaires were floated and 355 completely filled responses were received back, while in the second wave, those respondents were approached for data collection who have completely filled questionnaires in the first wave. The time interval between the two waves was 1 month. In the second wave, questions related to distrust and knowledge hiding behavior were asked from the respondents. At this stage, 323 questionnaires were received back out of which 290 were filled and these were considered for final data analysis. Collected data were analyzed by applying structural equation modeling through SmartPLS. Results indicated that employees tend to hide knowledge when they experience incivility at workplace. Moreover, they develop a sense of distrust in response to workplace incivility which further triggers them to hide knowledge. Limitations and future directions are also discussed. (shrink)

In this study, we examined the relationship between workplace negative gossip, as perceived by the targets, and proactive behavior by focusing on the mediating role of the target’s emotional exhaustion and the moderating role of the target’s traditionality. Our results from dyadic data on 234 supervisor–subordinate relationships in China revealed that workplace negative gossip was negatively related to proactive behavior; emotional exhaustion mediated this relationship; and traditionality strengthened both the relationship between workplace negative gossip and emotional exhaustion and the indirect (...) effect of workplace negative gossip on proactive behavior via emotional exhaustion. Our findings have a number of theoretical and practical implications for the research on mistreatment and proactive behavior. (shrink)

Although previous research has highlighted the positive effect of leaders’ voluntary workplace green behavior, limited research attention has been given to empirically testing how and when such behavior produces trickle-down effects. Taking a role model perspective and drawing on social identity theory, this research aims to fill this gap by proposing and testing the mechanism and boundary conditions of the influencing processes whereby leaders’ VWGB can trickle down to employees’ pro-environmental behaviors. By theorizing a moderated mediation model, the current research (...) empirically examines the hypotheses by conducting a hierarchical regression analysis. We employed a survey questionnaire research design to collect two waves of multisource data. The data used in the analysis are from survey responses of 313 subordinate-supervisor dyads at two different time points. The results show that leaders’ VWGB can have a trickle-down influence on employees’ task-related pro-environmental behavior and proactive pro-environmental behaviors through their green self-identity and that this trickle-down effect is greater among employees with higher green climate perceptions. Our results reveal the intervening mechanism and boundary condition of leaders’ VWGB by conducting a systematic examination of how this effect trickles down. (shrink)

We used Chinese prenominal relative clauses to test the predictions of two competing accounts of sentence comprehension difficulty: the experience-based account of Levy () and the Dependency Locality Theory. Given that in Chinese RCs, a classifier and/or a passive marker BEI can be added to the sentence-initial position, we manipulated the presence/absence of classifiers and the presence/absence of BEI, such that BEI sentences were passivized subject-extracted RCs, and no-BEI sentences were standard object-extracted RCs. We conducted two self-paced reading experiments, using (...) the same critical stimuli but somewhat different filler items. Reading time patterns from both experiments showed facilitative effects of BEI within and beyond RC regions, and delayed facilitative effects of classifiers, suggesting that cues that occur before a clear signal of an upcoming RC can help Chinese comprehenders to anticipate RC structures. The data patterns are not predicted by the DLT, but they are consistent with the predictions of experience-based theories. (shrink)

The purpose of this study was to examine the moderating roles of hostile attribution bias and negative reciprocity beliefs in the relationship between workplace incivility, as perceived by employees, and their interpersonal deviance. Data were collected using a three-wave survey research design. Participants included 233 employees from a large manufacturing company in China. Hierarchical regression analyses were used to test the hypothesized relationships. Our study revealed that hostile attribution bias and negative reciprocity beliefs strengthened the positive relationship between workplace incivility (...) and interpersonal deviance. This relationship was the most positive when both hostile attribution bias and negative reciprocity beliefs were high. The findings provided evidence that directing employees to depress hostile attribution bias and negative reciprocity beliefs may attenuate the effects of workplace incivility on interpersonal deviance. Implications for theory, research, and management practice are discussed. (shrink)

Only problems that cannot be solved without representational changes can be regarded as pure insight problems; others are classified as pseudo-insight problems. Existing studies using neuroimaging...

We propose a novel model to explain the mechanisms underlying dominance hierarchical structures. Guided by a predetermined social convention, agents with limited cognitive abilities optimize their strategies in a Hawk-Dove game. We find that several commonly observed hierarchical structures in nature such as linear hierarchy and despotism, emerge as the total fitness-maximizing social structures given different levels of cognitive abilities.

Background: It is acknowledged that publishers now require all primary research papers to demonstrate that they have obtained ethical approval for their research. Objectives: To assess the rate of reporting of ethical approval in clinical trials in core nursing journals in mainland China. Research design: A retrospective observational study. Participants: All clinical trials published in all of the 12 core nursing periodicals from 2016 edition China Science and Technology Journal Citation Report (core version) between 2013 and 2016 were retrieved by (...) hand to explicate rate of reporting ethical approval and informed consent. Ethical considerations: The study did not require approval from the research ethics committee as it did not involve human subjects or records. Results: In total, 40,278 papers were published in 12 nursing periodicals between 2013 and 2016. Out of these, 9488 (23.6%) focused on clinical trials. Informed consent obtained from patients or the legally authorized representative was reported in 51.8% of clinical trials. Notably, only 27.4% of clinical trials reported that they had obtained written consent. Furthermore, 25.9% of clinical trials described ethical approval; however, the rate of reporting informed consent and ethical approval in these 12 nursing journals in China during 4 years from 2013 to 2016 improved markedly, with 38.1%, 44.0%, 59.0% and 66.6%, respectively ( p < 0.001), and 17.6%, 21.9%, 28.6% and 35.8%, respectively ( p < 0.001). In addition, both reporting informed consent and reporting written informed consent had a positive significant correlation with the reporting ethical approval ( p < 0.05 or < 0.01). Conclusion: Chinese scientific nursing journals have improved the rate of reporting informed consent and ethical approval in clinical trials during the last 4 years. However, it should be noted that nearly half of clinical trials still did not report either ethical approval or whether informed consent was obtained. Efforts from editors, researchers, sponsors and authors are needed to ensure the transparency of ethical scrutiny and adherence to ethical guidelines in publishing clinical trials in Chinese nursing journals. (shrink)

Poverty alleviation by consumption is a powerful way to help the poor people get rid of poverty, which plays a significant role in China's rural revitalization. However, the achievement of poverty alleviation by consumption mostly depends on government procurement, and the enthusiasm of customers to participate is low, facing the severe challenge of poor sustainability. Helping the poor is the most common motivation for customers to buy poverty-alleviation agricultural products. However, as the negative events of poverty alleviation such as “tragic (...) marketing” constantly appear in news reports, customers' trust in sellers has been seriously damaged. The psychological protection system for fear of being cheated hinders customers' purchase intention. Therefore, we believed that trust is an important factor in enhancing customers' purchase intention of PAAP. Customers buy PAAP mainly through online channels, and institution-based trust is the most important way to generate trust in online channels. Thus, this study investigated the institutional mechanisms that affect customers' trust in the sellers of PAAP and discussed the influence of trust on the online purchase intention of PAAP. Data were obtained through a questionnaire survey and tested empirically. The results showed that the effectiveness of the user feedback mechanism, platform supervision mechanism, product traceability mechanism, and product certification mechanism can enhance customers' purchase intention by enhancing their trust. Individual trust tendency positively regulated the relationship between the effectiveness of institutional mechanisms and consumer trust. The conclusion can not only provide new theoretical guidance for the practice of poverty alleviation by consumption in China but also offer new ideas for the poverty alleviation undertakings in other countries. (shrink)

One of the indicators that symbolize the success of an academic field is its academic publications in well-established citation indices. This article first explored the bibliometric characteristics of publications on “teachers' emotional labor” in the Social Sciences Citation Index and the Arts & Humanities Citation Index, two prestigious citation indices available in the Web of Science. Search with the term “teacher emotional labor” retrieved 173 publications that included this term in their titles, abstracts, or keywords in the WoS database between (...) 1900 and 2020. The bibliometric characteristics pertaining to numbers of publications, document types, research categories, research areas, authors, journals, universities, and countries were reported. Then, CiteSpace was utilized to visualize TEL research and to obtain insights into its research focuses and its future directions. The findings will contribute to TEL research by informing scholars in the fields of L2 research and psychology and others. (shrink)

It is part of a global trend today that new relationships are being forged between religion and society, between spirituality and materiality, giving rise to announcements that we live in a ‘postsecular’ or ‘desecularized’ world. Taking up two educational movements, the mindfulness movement in the West and the revival of Confucian education in China, this paper examines what and how postsecular orientations and sensibilities penetrate educational discourses and practices in different cultural contexts. We compare the two movements to reveal a (...) new quality of hybrid modernization in that they react, in different ways, to certain pathologies that are identified as consequences of secular modernity. Burnout syndrome, the sense of a spiritual void, but also the loss of a spiritual and cultural identity are being perceived as correlating to a one-sided push towards a modernity that emphasizes secular rationalization over mindfulness and Westernization over cultural particularity. The two case studies mark a critical insight on the present condition and limits of secularism and highlights the ongoing negotiations of values and modes of self-cultivation in schools. In an increasingly pluralistic world, the entanglement of the secular, spiritual, religious and wisdom traditions provides the opportunity to rethink education as a creative realm and an impossible possibility to re-engage the minds and lives of those in the hybrid pedagogical time. (shrink)

This essay contends that individual liberty, understood as the permissibility of making choices about one’s own health care in support of one’s own good and the good of one’s family utilizing private resources, is central to the moral foundations of a health care system. Such individual freedoms are important not only because they often support more efficient and effective health care services, but because they permit individuals to fulfill important moral duties. A comparative study of the health care systems in (...) Hong Kong and mainland China is utilized to illustrate the conceptual and moral concerns at stake. Both regions have implemented two-tier health care systems with a public tier of basic health care services together with a second tier of privately purchased health care. As we document, Hong Kong permits patients and doctors significantly greater opportunities to choose private health care of typically higher medical quality than their mainland counterparts. As a result, individuals are able to obtain higher quality health care while also fulfilling important moral duties for themselves and their families. In this sense, Hong Kong’s health care system is morally superior to mainland China’s. In each case, Confucianism’s concerns regarding equality are partly satisfied through the provision of public health care services on the basic tier, while appropriate use of private resources in support of oneself and one’s family is permissibly exercised on the private tier. Although it is true that inequalities in health care access and outcome are inevitable within a system that permits such individual freedoms, we argue that such inequalities are morally justifiable in terms of Confucian ethical thought. (shrink)

Regulators have recently relaxed some provisions of the Global Research Analyst Settlement of 2003 and associated reforms, which arose from charges that conflicts of interest within investment banks had induced the issuance of fraudulent or otherwise misleading analyst research reports. We examine the effectiveness of the Global Settlement in reducing the systematic optimism observed in stock recommendations of analysts whose employer is a merger and acquisition advisor for the covered firm, by comparing the optimism exhibited in stock recommendations issued by (...) these analysts and by unaffiliated analysts before and after the Global Settlement. To control for the impact on analyst optimism of other time varying factors, our sample includes cases from the US and from other countries in which the Global Settlement had no direct impact. We argue that if the Global Settlement was effective, there should be a reduction in the relative optimism of affiliated analysts following this reform, and that reduction in the relative optimism should be greater for affiliated US analysts, than for affiliated analysts from non-US countries. When optimism is measured over a 180-day period surrounding the M&A announcement, we find a significantly greater reduction in US affiliated analysts’ optimism than occurs outside the US. However, evidence regarding analysts’ optimism in the 90-day period prior to the announcement of an M&A deal is mixed. (shrink)

Studying compliance, in terms of the business responses to legal rules, is notoriously difficult. This paper focuses on the difficulty of capturing the behavioral response itself, rather than on difficulties in explaining compliance and isolating particular factors of influence on it. The paper argues that existing approaches to capture such compliance, using surveys and governmental data, run the risk of failing to capture compliance as it occurs in the reality of day-to-day business responses to the law. It does so by (...) means of a unique ethnographic approach to study compliance. Drawing from data of deep participant observation about responses to legal rules in two small businesses, the paper finds that in this context there is Compliance Dynamism. This means that compliance varies for different rules, it varies over time, and businesses learn from one response to the law to the next on a daily basis. Compliance is also situational, and there is an Indirect Observer Effect, where the way compliance is measured, especially when using data derived from inspections, shapes what compliance is observed and what is not. Therefore, compliance should be captured not as a singular state but as a string of reiterative processes that occur in their situational context. And this fundamentally challenges most existing methods to capture compliance and thus our understanding of what compliance occurs and what may shape it. In its conclusion, the paper draws out the implications this has for studies that seek to find simple and usable findings about compliance. (shrink)

The relevance of the presented research is due to the importance of familiarizing modern children with the culture of reading, in the context of which illustrations for children's books play an especially important role. Book illustrations attract the attention of a child and create the necessary focus in the perception of the information presented in books. The purpose of this article is to analyze the creativity of illustrators of children's literature and to study the modern trends in the art of (...) children's book illustration. During the study, the methods of theoretical and comparative analysis were used; in addition, special attention was paid to the study of the basic concepts of creating a children's book and the analysis of available research publications. The main trends in the development of the art of illustration of children's books were determined. The main vectors of illustration development were also defined. The applied value of this research work lies in identifying the main directions of the development of the art of children's book illustrations with the aim of the subsequent introduction of progressive methods for creating such illustrations that meet the requirements of the present day. In general, this study contributes to the formation of a coherent picture of the perception of the main trends in the work of modern illustrators and the formation of the art of book illustration. (shrink)

The practice of business ethics is a constant concern for both business and academics. Thus this study attempts both to explore the effective performance of business ethics and to provide a learned reference. The researcher has gathered relevant literature, developed a notion of business ethics operation which have been put to the test within four selected enterprises across the Taiwan Strait. The findings reveal that different types of ethical leadership and catalytic mechanism precipitated four operations and a swathe of different (...) approaches to business ethics. The study has, it is hoped, justified academic interest in business ethics by obtaining experimental results which demonstrate the merits of promoting their practice. (shrink)

Previous studies have confirmed that individual waste management behavior is influenced by both rational-based and altruistic-oriented beliefs and attitudes. Scholars incorporated personal norms in Ajzen’s theory of planned behavior and confirmed its usefulness in predicting waste management behavior. However, limited attention has been paid to the interactions between the variables in the model. Scholars also commented that the cognitive dimension was largely neglected in the current socio-psychological framework of waste management behavior. This study intends to address this issue by incorporating (...) environmental concern and environmental knowledge in the model and examining the psychological paths linking these variables to waste management behavior within the expanded model of planned behavior. Based on a cross-sectional survey among 434 university students in China, the results showed that subjective norms, perceived behavioral control, personal norms, and environmental knowledge were essential predictors of waste management behavior, whereas the direct effect of attitude was not statistically significant. Environmental concern and subjective norms could influence waste management behavior through personal norms. Environmental knowledge could influence waste management behavior indirectly through environmental concern, personal norms, and perceived behavioral control. Moreover, perceived behavioral control served as a mediator between the relationship of personal norms and waste management behavior. (shrink)

A revival of Confucianism in post-Mao China helped the government legitimate its power in the face of a new socio-political and economic situation. This paper specifically explores the role of Confucian self-cultivation in China’s governance. Drawing on Beetham’s theory of legitimation of power and Weber’s tri-typology of authority, we argue that self-cultivation, appealing to ingrained cultural values and traditions, fulfils the criteria of legitimation of power through two principles, namely, differentiation and community interest. In the context of suzhi education and (...) China’s national university entrance exam, we interrogate tensions and paradoxes between the need for a presentation of modern and liberal authority and the CCP’s one-party rule. The paper illustrates the complexity of China’s authoritarianism and the intricacies and intrinsic relevance of self-cultivation in current practice. (shrink)

Clinical ethics consultations (CECs) play an important role in resolving ethical issues in clinical practice worldwide. The government has encouraged the development of CECs in China to address the ethical challenges arising in prenatal diagnosis. So far, the current state and challenges facing CEC remain understudied. This study aimed to explore the perspectives of employees on ethics committees for prenatal diagnosis in 13 medical institutions in Hunan Province, China. Twenty-eight employees participated in interviews. Our qualitative approach employed content analysis to (...) identify major themes in interviewees’ responses, which covered the composition and vision of their prenatal diagnosis ethics committee, as well as the challenges they faced. The results show that CEC in China is in an exploratory stage, with models for CEC composition, and workflow varying significantly. Therefore, we propose the future direction of efforts to improve CECs, including improving CEC working mechanisms and operating procedures, strengthening ethical training for healthcare workers and ethics committee employees, and developing more specific ethical guidance based on the accumulated experiences of ethics committee employees in the early development of CEC for prenatal diagnosis. (shrink)

The choice of coping style of recruits under psychological stress in the process of military task execution has been an important topic in the promotion of military operations and cohesion of military forces. Taking a positive coping style under psychological stress can help recruits overcome the negative effects of stress and improve military morale and group combat effectiveness. Although soldiers' psychological stress in the process of military mission execution having an impact on coping style has been studied by a large (...) body of literature, very little literature has focused on the mechanism of self-efficacy and social support between recruits' psychological stress and coping style from the person-environment fit perspective. Therefore, this study was conducted to analyze the impact of recruits' psychological stress on coping style through a chain mediation model and to discuss the role of self-efficacy and social support in this relationship. Two waves of survey data were utilized to test the research hypotheses on a sample of 1028 Chinese recruits performing military tasks. The results indicated that recruits' psychological stress negatively impacted positive coping styles and positively correlated with negative ones. In addition, self-efficacy and social support mediated the relationship between psychological stress and positive coping style, and self-efficacy mediated the relationship between psychological stress and negative coping style. More importantly, self-efficacy and social support play the chain mediating effect between psychological stress and positive coping style. (shrink)

Say that a d.c.e. degree d is nonisolated if for any c.e. degree a

Logic and Philosophy of Logic

Logic and Philosophy of Logic, Miscellaneous in Logic and Philosophy of Logic

Direct download (4 more)  

 

Export citation  

 

Bookmark   2 citations  

Artificial intelligence technology has been widely applied in many fields. AI-assisted learning environments have been implemented in classrooms to facilitate the innovation of pedagogical models. However, college students' willingness to accept AI-assisted learning environments has been ignored. Exploring the factors that influence college students' willingness to use AI can promote AI technology application in higher education. Based on the Unified Theory of Acceptance and Use of Technology and the theory of perceived risk, this study identified six factors that influence students' (...) willingness to use AI to analyze their relationships with WTA AI-assisted learning environments. A model including six hypotheses was constructed to test the factors affecting students' WTA. The results indicated that college students showed “weak rejection” of the construction of AI-assisted learning environments. Effort expectancy, performance expectancy, and social influence were all positively related to college students' WTA AI-assisted learning environments. Psychological risk significantly negatively influenced students' WTA. The findings of this study will be helpful for carrying out risk communication, which can promote the construction of AI-assisted learning environments. (shrink)

Recent studies have recognised the Confucian holistic perspective as transformative in addressing the ecological concerns. This article complements and complicates this line of argument. The aforementioned literature has seldom examined whether or not the Confucian ideal is attainable. Centring on cheng, a Confucian metaphysical concept, this article highlights the struggle between the ideal and the real. The discussion is based on the premise that essential to the current ecological crisis is a need to reconfigure the meaning and purpose of humanity (...) on the planet; utopianism, evoking images of a society radically different from the existing one, has the potential to instigate transformations. Utopias of all kinds encounter the tension between ideal and practice. Webb proposes an analytical framework of utopia-as-system and utopia-as-process. The former stresses an idealised blueprint and the latter attends to localised practice. For any radical change to occur, it is imperative to adopt both. Drawing on the research of ecotopia and edutopia, this article argues that Confucianism has a utopian impetus. As ecological self-understanding, cheng challenges modern assumptions regarding humanity and ecology. The concept represents a model of both utopia-as-system and utopia-as-process, and it has the potential to inspire change. It is, however, not without complication. (shrink)

Qin Dynasty Confucian ethics is an ethical elite, there is such a universal ethical issues. From the Song Dynasty of China post-social, ethical Chinese society began to truly grass-roots family or clan ethics that ethics form, thus has a universal significance, and, to some extent and it is Abraham, ethical and religious system its universality is considerable. Specifically, this ethics is to achieve or expand the clan as a platform, on this platform, to stand by the family rules of ethics, (...) was by the Code of ethics, by forcing the line of ethics, ethics through education to support. the Confucianism ethics in the Early Qin period was an elite ethics that had the problem of generalization. In the late Chinese society after the Song Dynasty, the ethics in China came out in the form of a real grass-root ethics or the clan ethics, therefore it had the significant of generalization. Moreover, this ethics was similar to the religious ethics and its generalization to some contents in the Abraham system. In a more concrete way the realization and unfolding of this ethics was in mi arena of clan on which the ethics was established through the code of clan. It was through observing the code to reflect the ethics, through enforcement to implement the ethics, and through education to cultivate ethics. (shrink)