Empirical research has shown that maladaptive perfectionism may lead to lower life satisfaction. However, the relationship between maladaptive perfectionism and life satisfaction among medical students and the mechanism underlying this relationship still need to be further explored. The present study used a large sample of undergraduate medical students to examine the associations between maladaptive perfectionism and life satisfaction and to explore the mechanism underlying the associations. Specifically, the present study tried to probe the mediating role of academic burnout and the (...) moderating role of self-esteem in the relationship between maladaptive perfectionism and life satisfaction in medical students. We invited 1628 undergraduate medical students from two medical universities in Northeastern China to participate in the survey. Among the students recruited, 1377 medical students completed questionnaires including the Frost Multidimensional Perfectionism Scale maladaptive perfectionism subscales, the Chinese College Student Academic Burnout Inventory, the Satisfaction With Life Scale, the Rosenberg Self-Esteem Scale and demographic information. Results show that maladaptive perfectionism was significantly negatively related to life satisfaction among medical students and academic burnout played a significant mediating role in this relationship. Moderated mediation analyses reveal that the mediating effect of maladaptive perfectionism on life satisfaction via academic burnout was moderated by self-esteem. Maladaptive perfectionism exerted a stronger effect on life satisfaction via the mediating role of academic burnout for medical students with high self-esteem [β = −0.026, SE = 0.009, 95%CI = ] than for medical students with low self-esteem [β = −0.019, SE = 0.009, 95%CI = ]. Medical institutions can implement effective interventions to decrease medical students’ maladaptive perfectionism levels and academic burnout levels, and increase their self-esteem levels in order to enhance their life satisfaction. (shrink)

How might attention intersect with normative issues and the psychology surrounding them? I provide an empirically grounded framework integrating three attentional phenomena: salience, vigilance (or broadly attunement) and attentional character. Using this frame, I review recent philosophical work on attention and norms. -/- Section 1 establishes a common ground conception of attention no more controversial than the established experimental paradigms for attention. This conception explicates the concept of a bias, which explains core features of action and attention, one that intersects (...) biological, psychological and philosophical concerns. I emphasize historical biases associated with learning and experience. Section 2 presents an analysis of automaticity and control, concepts needed to fully characterize action. Historical biases are revealed as automatic. Specifically, the automatization of attention is central to acquiring skills and excellence in light of normative standards for a practice. Section 3 argues that salience involves the deployment of attention, while Section 4 characterizes vigilance not merely as a disposition but as an active orientation to attend. Vigilance is one type of attunement, and the set of attunements constitutes the agent’s varied orientations to deploy attention, part of their attentional character. As discussed in Section 5, shaping this character is a goal of a normatively sensitive upbringing where appropriate attention is automatized through proper practice. Section 6 examines a common epistemic bias in academia and subsequent attempts to debias. I conclude with an example of acquired epistemic skill to give hope that attentional excellence is achievable. (shrink)

This article provides a detailed overview of the neuroscience of consciousness.

This study examined the relationship between CEO ethical leadership and corporate social responsibility by focusing on the mediating role of organizational ethical culture and the moderating role of managerial discretion. Based on a sample of 242 domestic Chinese firms, we found that CEO ethical leadership positively influences corporate social responsibility via organizational ethical culture. In addition, moderated path analysis indicated that CEO founder status strengthens while firm size weakens the direct effect of CEO ethical leadership on organizational ethical culture and (...) its indirect effect on corporate social responsibility. Theoretical and managerial implications of these results are discussed. (shrink)

In this commentary, I take up Kammerer and Frankish's (this issue) project of exploring the space of possible and actual introspection. Focusing on human introspection where we lack concrete psychological models, I identify three types of introspection: (1) simple introspection of perceptual experience, (2) introspection of mental action, and (3) complex introspection of phenomenology. Drawing on psychological capacities which we empirically understand, I show how each type relies on various forms of attention to guide introspective response and raise questions about (...) introspective reliability drawing on the proposed architecture. I conclude with some preliminary remarks on how to map these three forms within Kammerer and Frankish's conceptual space and the requisite dimensions needed to do so. (shrink)

This study examines the R&D investment behaviour of different types of family-controlled firms with the moderating role of ownership discrepancy between cash-flow rights and excess voting rights by using the sufficiency conditions’ theoretical framework of ability and willingness developed by De Massis. It uses data from family firms that have issued A-shares from 2008 to 2018. They used pooled OLS regression for data analysis and Tobit regression for robustness checks. This study classifies family firm types into two categories, namely, the (...) lone-controller family firms (LCFFs) and the multi-controller family firms (MCFFs), with each being further classified as “excess” or “no excess” voting rights. Both LCFFs without excess voting rights and MCFFs with excess voting rights have the “ability” and “willingness” toward R&D investment. LCFFs with excess voting rights and MCFFs without excess voting rights only have the ability but low willingness to invest in R&D. The study also establishes that Chinese family-controlled firms are heterogeneous toward risky investment. To the best of our knowledge, this study is the first to differentiate Chinese family firms by their unique ownership structure characteristics in investigating the effect of the family firm structure on R&D investment. The study is a novel attempt to test the willingness and ability framework of LCFFs and MCFFs. Previous studies based on agency theory have tacitly assumed that ability and willingness exist in family-controlled firms. However, this study challenges this implicit assumption. (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)

As a value-led entity, the nonprofit depends on its staff for the delivery of the brand value outsides and thus promoting the brand inside is crucial to the development of the nonprofits. Using a sample of 290 full-time staff working in 270 nonprofits in China, two related studies were conducted. Study 1 aimed to develop and validate a new scale for internal branding in the nonprofit context, while Study 2 aimed to investigate the linking mechanism between internal branding and brand (...) performance with the mediating roles of the person–organization fit and intent to stay with the brand. As predicted, the results revealed that: the nonprofit internal branding scale is a three-dimensional construct that is composed of brand-centered training, internal brand communication, and brand-oriented leadership, internal branding positively predicts POF, IntSB, and brand performance, and POF and IntSB sequentially mediate the internal branding–brand performance relationship. The implications of our findings for internal branding in the nonprofit context are discussed. (shrink)

Autonomous vehicles have the potential to save tens of thousands of lives, but legal and social barriers may delay or even deter manufacturers from offering fully automated vehicles and thereby cost lives that otherwise could be saved. Moral philosophers use “thought experiments” to teach us about what ethics might say about the ethical behavior of AVs. If a manufacturer designing an AV decided to make what it believes is an ethical choice to save a large group of lives by steering (...) away from the large group towards a single individual, could the manufacturer be liable to that single individual? I believe the answer is yes. This article discusses famous “trolley problem” thought experiments in moral philosophy, which news articles have recently applied to AVs. After establishing a hypothetical case, applying product liability law to AV behavior may show a way, in some jurisdictions, that will permit a manufacturer to implement an ethical choice without triggering liability, but liability risk remains. I then turn to possible traditional defenses to see if they prevent liability for a manufacturer making what it believes is an ethical design choice—necessity, defense of self, and the sudden emergency doctrine. None of them provides an effective defense. Under current law, maximizing collision avoidance appears to minimize legal risk. I conclude that the only way to provide effective protection to a manufacturer seeking to implement ethical choices about AV behavior is through special legislation or regulation. (shrink)

This paper examines the relationship of ethical decision-making by individuals to corporate business ethics and organizational performance of three groups: SMEs, Outstanding SMEs and Large Enterprises, in order to provide a reference for Taiwanese entrepreneurs to practice better business ethics. The survey method involved random sampling of 132 enterprises within three groups. Some 524 out of 1320 questionnaires were valid. The survey results demonstrated that ethical decision-making by individuals, corporate business ethics and organizational performance are highly related. In summary, then, (...) high levels of organizational performance were directly attributable to high levels of applied corporate and individual ethics. Furthermore, there is a demonstrable tendency for Outstanding SMEs to reject ethically unsound practices such as padded expense accounts, tax evasion and misleading advertising. The measurement criteria used to assess organizational performance, however, did not include an objective evaluation of financial performance. (shrink)

Jun Otsuka, in his recent work Thinking About Statistics (2023), undertakes a philosophical investigation of fundamental statistical methodologies, with a particular emphasis on causal inference. In his ontological analysis of causal inference, Otsuka posits that causal analysis, within a given causal model, requires the modification of the underlying probabilistic distribution. This modification, he argues, effectively constitutes a transition between possible worlds. Consequently, Otsuka identifies the objective of causal inference as the discovery of inter-world laws that govern the relationships between these (...) distinct probabilistic models (Otsuka 2023, p.168). Granting Otsuka’s ontological commitments regarding causal and probabilistic models, his interpretation of certain causal analyses as inherently inter-worldly is indeed compelling. This perspective merits particular attention given the prevailing tendency to view such analyses to mere rules for estimating causal effects. While this review does not directly challenge Otsuka’s position, it aims to further explore and contribute to this stimulating concept. (shrink)

In his rich and provocative paper, Peter Carruthers announces two related theses: (a) a positive thesis that “central cognition is sensory based, depending on the activation and deployment of sensory images of various sorts” (Carruthers 2013) and (b) a negative thesis that the “central mind does not contain any workspace within which goals, decisions, intentions, or non-sensory judgments can be active” (Carruthers 2013). These are striking claims suggesting that a natural view about cognition, namely that explicit theoretical reasoning involves direct (...) operations over beliefs, is wrong. Our beliefs, on this natural view, interact with each other to yield new beliefs. If Carruthers is right, beliefs have only an indirect or mediated influence in cognition with sensory states playing the direct role. I think it an important feature of Carruthers’ discussion that he draws support from work on the neural circuits and mechanisms that subserve these processes. In what follows, I want to regis. (shrink)

Corporate governance is increasingly becoming an issue of global concern, not least because we are more and more living in a corporate world that transcends international boundaries. The main purpose and motivation of this study is to determine how the international community should motivate businesses in fostering exemplary corporate governance, therefore eliminating obstacles to ethically exemplary behavior. The empirical approach utilized here has been applied to 161 businesses, both listed and over-the-counter (OTC) companies, with the results indicating that ethical considerations, (...) corporate governance and organizational performance are inextricably linked and, to an extent, demonstrably proportional. This study also indicates a major finding that family management is a significant mediating variable of the ethical considerations of corporate governance and organizational performance. Finally, this study has developed an operational model of ethical considerations of corporate governance as a consultancy aid for businesses that wish to implement and/or boost their performance in respect to corporate governance. (shrink)

LoGart, and especially its image search function Page with Image (PWI), allows for the use of local gazetteers to trace the development of new institutions and spaces for science in China in a geographically more diverse assortment of places than historians of science have hitherto examined. This essay looks at how results obtained by using LoGart help to map out a new spatiality of science in modern China.

The paper attends to the increasingly heated debate on the local, the global versus the glocal approaches in transcultural brand communication with an examination of how Disneyland performs emotional branding on social media across US to Hong Kong and Shanghai. Integrating insights from brand communication with linguistics, the present study develops a framework to examine how Disneyland builds emotional attachment of the public to the brand via brand personality appeals and use of interactional features. It is found that on a (...) global-local continuum, brand personality traits exhibit strong globalization propensity whereas interactional features demonstrate strong localization tendency in Hong Kong and Shanghai. Variations also exist in the means of emotional branding between Hong Kong and Shanghai. Finally, the paper provides an account for the differences between Hong Kong and Shanghai and concludes that neither the local approach nor the global approach but the glocal approach can tackle the challenge of transcultural brand communication and that future studies in this area should be oriented further to uncovering the global-local nexus in the process. (shrink)

The original innovation talents and their achievements promote the development of natural science and are regarded as a symbol of the national comprehensive power. This study explores the process that causes original innovation talents’ personality, uses fuzzy-set qualitative comparative analysis, and explores the linkage between configurations made up of early growth experiences and personality. We took Nobel Prize winners as samples and discovered that high responsibility was inspired by high family democracy driving, high family size driving, high family function driving, (...) and high teaching democracy driving; high extroversion was inspired by high family size driving, high family democracy driving, and high family status driving; high openness was inspired by high family status driving, high family democracy driving, high family size driving, both high open teaching and educational level driving, as well as high peer support driving; high or non-high family status brought high extroversion or openness; non-high teacher accomplishments and teacher-student relationships produced high openness; non-high extroversion came with non-high teacher-student relationship. We proposed strategies for strengthening the positive effects or avoiding the negative effects of early growing-up experiences on personality. (shrink)

As the national awareness of health keeps deepening, online health communities have achieved rapid development. Users’ participation is critically important to the sustainable development of OHCs. Nevertheless, users usually lack the motive for participation. Based on the social capital theory, this research examines factors influencing users’ participation in OHCs. The purpose of this research is to find out decisive factors that influence users’ participation in OHCs, enrich the understanding of users’ participation in OHCs, and help OHCs address the issue of (...) sustainable development. The research model was empirically tested using 1277 responses from an online survey conducted in China. Data was analyzed using the structural equation modeling. We found informational support and emotional support to have significant direct effects over the structural capital, relational capital and cognitive capital of OHCs. Meanwhile, it is observed that relational capital and cognitive capital degree have a significant influence on knowledge acquisition and knowledge contribution of OHCs. For researchers this study provides a basis for further refinement of individual models of users’ participation. For practitioners, understanding the social capital is crucial to users’ knowledge acquisition and knowledge contribution that achieve high participation in OHCs. (shrink)

The interruption of supply chain caused by unexpected events results in great economic losses. In this paper, we consider that the supply chain risk management consists of a manufacturer and a retailer faced with demand and supply uncertainties caused by the interruption of supply chain. We consider that the manufacturer transfers the disruption risk by purchasing BI insurance. Three models are established to illustrate the impact of insurance on supply chain decision-making under risk. It is observed that business interruption insurance (...) can increase the retailer’s order quantity and supply chain profit. The higher the interrupt probability is, the more obvious the value of the business interruption insurance is. Furthermore, the retailer helps the manufacturer to share the premium, and the manufacture shares the proceeds of insurance with the retailer, which can stimulate retailer to order more and increase the profit of manufacturer and retailer. (shrink)

In 2003, the State Administration of Radio, Film and Television (SARFT) determine those network development years and released a policy document. This indicates that management is aware of the importance of pay TV and digital TV and hoping to promote the development of network services and system integration, and change the business model of the radio and television industry has long rely solely on advertising. As of July 2009, approved by the State Administration of Radio, Film and Television to set (...) up a pay TV channel has 142 units, divided into two categories broadcast on nationwide broadcast and province. In 7 years, the national digital pay TV channels from scratch, from small to large, from more than 20 of the initial development to the current level of 142, the number increased by 7 times. Judging from the number of digital pay channels have begun to take shape, the categories covered very rich. But from the overall development situation of Chinese digital TV, pay-TV channels, the number of users is far less than the (wired) digital TV subscribers, the development is very optimistic. 2010 cable industry revenues constitute the revenue of the premium channels is also very small. At present, China has a number of pay-TV channels integrated operating agencies, the premium channels transmission operators institutions user access and pay channels, operations, CCTV and local TV stations to form a pay channels. (shrink)

Food safety risk is becoming a vital issue for public health, and improving public awareness of FSR through social media is necessary. This study aims to explore specific mechanisms of FSR perception; it first categorizes 19 risk characteristics into two variables, dread and efficacy, and then examines how social media use affects perceived FSR through both variables. Additionally, the study explores the moderating effects of source credibility and science literacy on the mechanisms of FSR perception. Based on a nationwide online (...) survey of more than six salient food safety issues in China, the study found that exposure to food safety risk information on social media can help improve perceived FSR based on the proposed “dread–efficacy processing model”, where dread stimulates perceived risk, while efficacy suppresses risk perception. Moreover, source credibility intensifies the effect of social media use on efficacy appraisal, whereas science literacy exerts a “double-weakening” influence on dread appraisal. Theoretical and practical implications of the findings are discussed. (shrink)

本书对自组织理论进行综合性研究,并探讨了关于自然界自组织演化的自然图景和自然观,关于自然科学自组织演化的科学图景和科学观。.

Burnout is a serious problem in the teaching profession. Research suggests that career calling could be regarded as a protective factor against burnout; however, the mediating mechanism underlying this relationship remains to be explored. The purpose of this study was to test the mediating roles of work engagement and teachers' psychological capital. A total of 3,300 teachers completed a self-report questionnaire. Results showed that the relationship between career calling and burnout was mediated by work engagement and teacher psychological capital. These (...) findings provide insights for preventing burnout among teacher groups. (shrink)

Study explores the core areas that enhance the teaching ability of Chinese teachers in the Chinese+Medical learning program. The participants in the study were 150 students of Dali University and questionnaires were used to collect data from the participants. Structural Equation Modelling (SEM), Pearson correlation analysis, and ANOVA test were conducted to determine the relationship of these factors. The results of the Pearson correlation are the following findings: teaching experience (TE) has a small positive correlation with teaching ability (r = (...) 0.40,p = 0.05) while professional development training (PDT) has a strong positive correlation with the teaching ability, (r = 0.52,p = 0.01) and the pedagogical strategies (PS) (r = 0.47, p = 0.03) have the strongest positive connections with teaching ability, teacher collaboration (TC) (r = 0.30,p = 0.10 ) and educational resources (ER) (r = 0.35,p = 0.07) exhibit weaker non-significant associations. The SEM analysis findings indicate that the highest path coefficients about teaching ability areTE (C = 0.30,p = 0.02), TC (C = 0.40,p = 0.01), PDT (C = 0.45,p = 0.01),PS (C = 0.35,p = 0.01), and ER(C = 0.25,p = 0.03). The findings of the ANOVA also indicate high variation in teaching competency regarding different PDT (p = 0.03), TE (p = 0.02), ER (p = 0.01), PS (p = 0.04), and TC (p = 0.02). The results altogether suggest that the most significantkey elements that can be employed to improve the teaching ability within Chinese+Medical Education are PDT and TC. (shrink)

This research centers on an empirical exploration of the athlete’s experience grounded in Merleau-Ponty’s Body Phenomenology. Employing a phenomenological analysis, the study illuminates the agency of the body-subject and the profound significance of world-construction through embodiment in athletic situations. By delving into the lived experiences of athletes, this investigation unveils the dynamic interplay between the athlete’s body, subjective agency and the perceptual construction of the sporting environment. The recognition of the agency of the body-subject and the active role of the (...) body schema provides a nuanced perspective on the phenomenology of athletic performance. Insights gleaned from this study contribute to a deeper understanding of the intricate relationship between the athlete, their embodied experiences and the constructed world of sports. The implications extend to sports training methodologies, emphasizing the importance of holistic approaches that consider the athlete as an embodied and perceiving subject. And the same time, this research enhances our comprehension of the philosophical foundations underlying the athlete’s engagement with the sporting world. (shrink)

This study investigates the impact of bank digitalization on capital reallocation using the adoption of digital lending platforms and a difference-in-differences design. We find that digital transformation in banking facilitates the reallocation of capital from higher-risk to lower-risk sectors. This effect is particularly pronounced in regions with high levels of government influence and in city and rural commercial banks, which are more susceptible to government intervention. Our findings suggest that banks that implement digital platforms are better positioned to resist political (...) pressures, as the data-driven, automated decision-making processes make it difficult to justify risky, politically motivated loans, while increased transparency limits local government influence over credit allocation. The effects of digitalization on capital reallocation are further amplified in banks with opaque information environments, weak internal control, and high credit risks. Additional analyses show that the adoption of digital lending platforms improves the timeliness of loan loss recognition, reduces bank risk, and enhances operating performance. This study contributes to the literature on digitalization by highlighting its role in improving capital allocation in the banking sector and offers insights into how technological advancements can mitigate the risks posed by political intervention and high-risk lending. (shrink)

When solving a complex problem in a group, should group members always choose the best available solution that they are aware of? In this paper, I build simulation models to show that, perhaps surprisingly, a group of agents who individually randomly follow a better available solution than their own can end up outperforming a group of agents who individually always follow the best available solution. This result has implications for the feminist philosophy of science and social epistemology.

Reinvention of the form of expression is a conceptual approach characteristic for the evolution of all arts. This research study provides one such step forward in the advancement of scientific paper, a standard form of expression in natural sciences, toward more progressive terrains. The paper adopts the form of a theatrical play where a scientific family of four attempts to find the way around a writer’s block (Act I). Their idealess sense of confinement is overcome through arts or, more specifically, (...) through scientific research implementing the aesthetics of music as its key element. The characters record compositions differing in the degrees of consonance, rhythmicity and tonality, and play them to birds to observe their vocal and behavioral responses (Act II). They note that the birdsong volume drops significantly when the piano tunes, especially the compositionally complex ones, are played to the birds and increases signifcantly when the white noise of ocean waves is played. The bird count experiment proves indirectly that the birdsong volume reduction is an auditory response of the birds to music rather than the effect of their migrating to or away from the sound source. This science with the flavor of art elevates the characters beyond the limits of their confinement and they, exalted and uplifted, gain ideas for creative research in their own disciplines of biomedical science (Act III). They relinquish the newly gained freedom in favor of embracing love for humanity that underlies medical research and return to their confinement, where they conduct, in the coda of the paper, a series of experiments that venture beyond musicology and ornithology and fall in the domains of tissue engineering and drug delivery, but also psychology (Act III). First, sparrow nests are used as templates for tissue engineering constructs, which facilitate the growth of human fibroblastic cells better than their artificial, gridded replicas. Next, the shell of an Easter egg, predominantly calcite in composition, is used with success as a drug delivery carrier. Lastly, the bird nest drawing experiment demonstrates a greater mental health of children than that of the adults, correlating with one of the overarching points of the paper, which is to present children as a model for grownups to follow rather than the other way around. Over the course of the play, the characters discuss the value of the various fusions between art and science, question the limits of human language and repeatedly go off-topic to celebrate the freeness of the creative thinking process. The play reports on real-life research methods and scientific results through a narrative, without diminishing their empirical rigor and analytical accuracy. (shrink)

Scientific papers written as dialogues evoke Platonist philosophical discourses and are foreseen as elementary forms of expression in neoclassical scientific renaissance. Here we report on a study of the Brazil nut effect in a series of macroscopic and microscopic systems in the form of a play in three acts. The nut effect predicting the segregation of smaller grains at the bottom of the mixture and larger ones at the top was observed in a polydisperse mix of manually shaken playground pebbles, (...) albeit following different kinetics than in an agitated pile of chess pieces. Common sense predicts that vertical, gravity-driven segregation in colloidal dispersions with heterogeneous particle size distributions is such that larger particles would settle toward the bottom and the lighter ones cream at the top. Here we refute this expectation and demonstrate that segregation of colloidal particles in the vertical direction conforms to the Brazil nut effect when the agitation is delivered in the forms of vortex mixing or audio vibration, but not when the colloids are manually shaken. The effect is demonstrated on aqueous dispersions of hydroxyapatite and iron oxide nanoparticles. Kinetic experiments showed that segregation increases with the agitation time in mixtures of pebbles and with the post-agitation aging time in fine particle colloids. The particle size gradient established due to agitation-induced segregation led to a corresponding gradient in optoelectronic properties—band gap, conductivity, lattice acoustics—in the vertical direction of the colloidal column for both types of nanoparticles. Such morphological gradients induced by the Brazil nut effect can be harnessed as affordable and facile templates for the synthesis of functionally gradient materials. Discussion of the mechanism and the application potential of the observed effect in colloidal and coarse systems is enriched with a literature review of this curious effect and entwined with the literary elements of the dramaturgical narrative involving a family of scientist in exile from mainstream scientific institutions: the mother, the father, an elementary school boy and a kindergarten girl. The narrative conforms in its structure to the shape of a Brazil nut and presents the first research study whose findings are enacted through a dream. The play questions the humaneness and creative prospects of modern science and celebrates children’s science projects performed with meager resources and a plentiful of imagination, showing that they could be gateways to important scientific discoveries. (shrink)

The Universal Space–Time Mapping Hypothesis suggests that temporal expression is based on spatial metaphor for all human beings. This study examines its applicability in the Chinese language using the data elicited from the Early Childhood Mandarin Corpus, which collected the utterances produced by 168 Mandarin-speaking preschoolers in a semistructured play context. The unique pair of Chinese words, qian and hou, which can be used to express either time or space in daily communication, was the unit of analysis. The results indicated (...) that: there was a significant age effect in the production of “qian/hou,” indicating that the period before the age of 4.5 may be critical for the development of temporal and spatial expression; the pair was produced to express time much earlier than space, indicating that the expression of time might not necessarily be based on the spatial metaphor; and the pair was used more frequently to express time than space by the preschoolers, thus challenging the hypothesis. (shrink)

We explore Boolean-valued models of set theory with a class of urelements. In an existing construction, which we call UB, every urelement is its own B-name. We prove the fundamental theorem of UB in the context of ZFUR (i.e., ZF with urelements formulated with Replacement). In particular, UB is shown to preserve Replacement and hence ZFUR. Moreover, UB can both destroy axioms, such as the DCω1-scheme, and recover axioms, such as the Collection Principle. One drawback of UB is that it (...) does not permit mixing names, resulting in a lack of fullness. To address this, we introduce a new construction, UB‾, which is closed under mixtures. We prove that there is an elementary embedding from UB to UB‾. Over ZFUR with the Axiom of Choice, UB‾ is full for every complete Boolean algebra B just in case the Collection Principle holds. (shrink)

Background The Patient Right to Autonomy Act (PRAA), implemented in Taiwan in 2019, enables the creation of advance decisions (AD) through advance care planning (ACP). This legal framework allows for the withholding and withdrawal of life-sustaining treatment (LST) or artificial nutrition and hydration (ANH) in situations like irreversible coma, vegetative state, severe dementia, or unbearable pain. This study aims to investigate preferences for LST or ANH across various clinical conditions, variations in participant preferences, and factors influencing these preferences among urban (...) residents. Methods Employing a survey of legally structured AD documents and convenience sampling for data collection, individuals were enlisted from Taipei City Hospital, serving as the primary trial and demonstration facility for ACP in Taiwan since the commencement of the PRAA in its inaugural year. The study examined ADs and ACP consultation records, documenting gender, age, welfare entitlement, disease conditions, family caregiving experience, location of ACP consultation, participation of second-degree relatives, and the intention to participate in ACP. Results Data from 2337 participants were extracted from electronic records. There was high consistency in the willingness to refuse LST and ANH, with significant differences noted between terminal diseases and extremely severe dementia. Additionally, ANH was widely accepted as a time-limited treatment, and there was a prevalent trend of authorizing a health care agent (HCA) to make decisions on behalf of participants. Gender differences were observed, with females more inclined to decline LST and ANH, while males tended towards accepting full or time-limited treatment. Age also played a role, with younger participants more open to treatment and authorizing HCA, and older participants more prone to refusal. Conclusion Diverse preferences in LST and ANH were shaped by the public’s current understanding of different clinical states, gender, age, and cultural factors. Our study reveals nuanced end-of-life preferences, evolving ADs, and socio-demographic influences. Further research could explore evolving preferences over time and healthcare professionals’ perspectives on LST and ANH decisions for neurological patients.. (shrink)

_Os Conceitos Fundamentais da Filosofia Aristotélica_, escrito em 1924, é o único texto de Heidegger inteiramente dedicado à Retórica. Por esse motivo, ele se mostra como sendo um documento exemplar que exprime o entrelaçamento entre linguagem e comunidade no período da hermenêutica da facticidade. Aproximações e diferenciações em relação às concepções apresentadas na ontologia fundamental de _Ser e tempo_ tornam possível compreender a singularidade desses conceitos em 1924. O artigo explora sobretudo a implicação dos modos discursivos do falar e do (...) ouvir na formação de um elo comunitário. (shrink)

Nowadays, many countries are promoting entrepreneurial education or the “innovation, entrepreneurship, and creativity” education. Entrepreneurial education can enhance a nation’s economic competitiveness and give rise to new business. At the moment, entrepreneurial courses are mostly designed by school teachers; however, while school teachers may possess business experience, they lack in entrepreneurial experience. Hence, entrepreneurial education courses call for experts with entrepreneurial experience to contribute to course designs and assist with course teachings. Entrepreneurial education not only improves a student’s entrepreneurial skills, (...) but also enables each student to explore their personal characteristics in order to advance the collaboration efficacy of the team as a whole. This study asked six experts with entrepreneurial experience in the information industry to work with school teachers in course design as well as teaching collaboration. The course design starts with three talk sessions given by professionals who share with students their thoughts and experiences in entrepreneurial products, team organization, fund raising, and profit calculation. Following that, each student is asked to share their own thoughts on entrepreneurial products and start searching for team members and planning their project. During the course, each team receives six individual advising sessions from the professionals, with topics ranging from product modeling, feasibility, product market estimation, fundraising methods, and profit calculation. The experts also provide each team member with personal trait analysis. Last but not least, the course invites five management-level industry professionals to play the role of venture capital investor and evaluate each team’s product modeling based on their presentation. This study reviews the grades given by the experts as well as the evaluations given by the three industry managers to assess whether the entrepreneurial education course’s student entrepreneur teams satisfy the industry’s expectations. (shrink)

This paper studies categories and functors in the context of reverse and computable mathematics. In ordinary reverse mathematics, we only focuses on categories whose objects and morphisms can be represented by natural numbers. We first consider morphism sets of categories and prove several associated theorems equivalent to $$\mathrm ACA_{0}$$ over the base system $$\mathrm RCA_{0}$$. The Yoneda Lemma is a basic result in category theory and homological algebra. We then develop an effective version of the Yoneda Lemma in $$\mathrm RCA_{0}$$ (...) ; as an application, we formalize an effective version of the Yoneda Embedding in $$\mathrm RCA_{0}$$. Products and coproducts are basic notions for defining special categories like semi-additive categories and additive categories. We study properties of products and coproducts of a sequence of objects of categories and provide effective characterizations of semi-additive categories and additive categories in terms of products and coproducts. Finally, we further consider the strength of theorems of category theory that are studied in this paper by methods of higher-order reverse mathematics. (shrink)