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Results for 'Xiaohan Chen'

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  1.  116
    Subjective Well-being of Special Education Teachers in China: The Relation of Social Support and Self-Efficacy.Wangqian Fu,Lihong Wang,Xiaohan He,HuixingChen &Jiping He -2022 -Frontiers in Psychology 13:802811.
    In order to explore the relationship of social support, self-efficacy, and subjective well-being of special education teachers in China, 496 teachers from 67 special education schools were surveyed by questionnaire. We found that (1) the subjective well-being of special education teachers in China was in the medial level. (2) There were significant differences in subjective well-being level among teachers of different genders, teacher position, education background, and teaching age. Male teachers were of higher subjective well-being; subjective well-being of head teachers (...) was lower than those were not head teachers; teachers with the educational background of postgraduate were of higher relaxation and tension than those with junior college educational background; the control scores of emotion and behavior of teachers with teaching age of 3 years and below were significantly lower than those of teachers with teaching age of more than 10 years. (3) Self-efficacy played a partially mediating role in the relationship between social support and subjective well-being of special education teachers. Suggestions to improve the subjective well-being of special education teachers were discussed in the article. (shrink)
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  2.  14
    Psychometric Properties of Achievement Goal Constructs for Chinese Students.Ningning Zhao,Yanfang Zhai,XiaohanChen,Meiling Li,Ping Li,Kunyu Ye &Hongbo Wen -2020 -Frontiers in Psychology 11.
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  3.  17
    The correlations between kinematic profiles and cerebral hemodynamics suggest changes of motor coordination in single and bilateral finger movement.Guangquan Zhou,YuzhaoChen,Xiaohan Wang,Hao Wei,Qinghua Huang &Le Li -2022 -Frontiers in Human Neuroscience 16:957364.
    ObjectiveThe correlation between the performance of coordination movement and brain activity is still not fully understood. The current study aimed to identify activated brain regions and brain network connectivity changes for several coordinated finger movements with different difficulty levels and to correlate the brain hemodynamics and connectivity with kinematic performance.MethodsTwenty-one right-dominant-handed subjects were recruited and asked to complete circular motions of single and bilateral fingers in the same direction and in opposite directions on a plane. Kinematic data including radius and (...) angular velocity at each task and synchronized blood oxygen concentration data using functional near-infrared spectroscopy were recorded covering six brain regions including the prefrontal cortex, motor cortex, and occipital lobes. A general linear model was used to locate activated brain regions, and changes compared with baseline in blood oxygen concentration were used to evaluate the degree of brain region activation. Small-world properties, clustering coefficients, and efficiency were used to measure information interaction in brain activity during the movement.ResultIt was found that the radius error of the dominant hand was significantly lower than that of the non-dominant hand in both clockwise and counterclockwise movements. The fNIRS results confirmed that the contralateral brain region was activated during single finger movement and the dominant motor area was activated in IP movement, while both motor areas were activated simultaneously in AP movement. The Δhbo were weakly correlated with radius errors. Brain information interaction in IP movement was significantly larger than that from AP movement in the brain network in the right prefrontal cortex. Brain activity in the right motor cortex reduces motor performance, while the right prefrontal cortex region promotes it.ConclusionOur results suggest there was a significant correlation between motion performance and brain activation level, as well as between motion deviation and brain functional connectivity. The findings may provide a basis for further exploration of the operation of complex brain networks. (shrink)
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  4.  28
    Do Infant Faces Maintain the Attention of Adults With High Avoidant Attachment?Nü Long,Wei Yu,Ying Wang,Xiaohan Gong,Wen Zhang &JiaChen -2021 -Frontiers in Psychology 12.
    We investigated whether adults have attentional bias toward infant faces, whether it is moderated by infant facial expression, and the predictive effect of the adult attachment state on it. One hundred unmarried nulliparous college students [50 men and 50 women; aged 17–24 years ] were recruited. Each completed a self-report questionnaire—the Chinese version of the State Adult Attachment Measure, and a dot-probe task with a stimulus presentation duration of 500 ms, which used 192 black-and-white photographs of 64 people as the (...) experimental stimuli. The results showed that, at the duration of 500 ms, individuals' attentional bias toward infant faces disappeared, regardless of the facial expression. However, when the interaction between avoidant attachment state and face was controlled, the attentional bias was significant again, and the avoidant attachment state negatively predicted individuals' attentional bias toward infant faces. This indicates that at the suprathreshold stage, there are individual differences in the attentional bias toward infant faces, and high avoidant attachment will weaken individuals' attentional bias toward infant faces. This study advances previous studies that focused only on individuals' attention to infant faces occurring at the early processing stage of attention. The results provide direction for interventions; specifically, changing the attachment state of avoidant individuals can affect their attention to infants, which may promote the establishment of parent–child relationships. (shrink)
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  5.  36
    Understanding the Self in Individuals with Autism Spectrum Disorders : A Review of Literature. [REVIEW]Ann X. Huang,Tammy L. Hughes,Lawrence R. Sutton,Marissa Lawrence,XiaohanChen,Zhe Ji &Waganesh Zeleke -2017 -Frontiers in Psychology 8.
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  6.  7
    Kongzi ren xue si xiang yan jiu.Chen Feng -2018 - Beijing Shi: Ren min chu ban she.
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  7.  34
    Autocracy of the Early Ming Depicted in the Great Warnings.Chen Gaohua -2000 -Chinese Studies in History 33 (3):28-49.
  8. Kʻang-te che hsüeh lun wen chi.Chen-hua Huang -1976
     
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  9.  27
    Students' motivation for rubric use in the EFL classroom assessment environment.Chunxiu He,Jiayan Zeng &JianlinChen -2022 -Frontiers in Psychology 13.
    The effectiveness of a rubric depends on how it is enacted. Although students' efforts in rubric use vary, few studies have investigated the hidden motivations when rubrics are utilized for classroom assessment. This qualitative study attempts to categorize students' effort in rubric use and identify personal differences and contextual factors influencing the effort in the EFL classroom assessment environment. A total of 79 students at a Chinese university participated in the study. The data collected included their classroom oral presentation results (...) and nine case study informants' retrospective interviews on their processes of rubric use. Focuses were drawn upon students' perceptions and practices of rubric use throughout the task process. Totally, three types of effort patterns emerged in light of students' self-ratings and descriptions of the use. The intense kind held firm trust in rubric utility and thus utilized the rubric to develop the targeted competence throughout the whole process. The medium type either selectively followed the rubric in optional phases of the process due to their judgments of the rubric and the task. The loose type was least responsive to the rubric since their actions seemed largely affected by their self-efficacy and prior experience. Results showed that students' effort in rubric use in classroom assessment was the outcome of cognitive appraisals of a rubric, students themselves, and a task. The study highlights trait motivation and task motivation in the effectiveness of rubric use in assessment practices. Implications on rubric employment and task design are drawn to tap students' motivation for rubric use to achieve assessment for learning. (shrink)
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  10. Rtags rigs kyi rnam gzhag.Mkhan-Chen Brtson-ʼgrus -2016 - In Thub-Bstan-Brtson-ʼgrus,Rtags rigs kyi rnam gzhag Dge tshul Kā ri kā rtsa ʼgrel bcas bzhugs so. Bylakuppe: Snga-ʼgyur rig-mdzod rtsis-ʼphrul sde-tshan.
     
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  11.  57
    The rise of rights some comparative civilizational reflections.Albert H. Y.Chen -1998 -Journal of Chinese Philosophy 25 (1):5-30.
  12. Li jie, quan shi yu ru jia chuan tong.Minghui Li &WeifenChen (eds.) -2008 - Taibei Shi: Zhong yang yan jiu yuan Zhongguo wen zhe yan jiu suo.
  13.  1
    Rethinking the phenomenological meaningfulness of bodily presence and absence in online education.Yulong Li &ZhenChen -2025 -Filosofiya osvity Philosophy of Education 30 (2):110-123.
    Online education was once considered a convenient and flexible educational chan­nel. However, COVID-19 forced most teachers and students to have no other option but to move lessons online. Academic publications on online presence can be categorised into two independent fields: theoretical discussions and practical frameworks for improving online presence. Among these publications, some authors are holding pessimistic attitudes towards the idea of online presence. Some of them, following Heideggerian Gelassenheit, argue that online education is more or less a result of (...) participants’ exhibition of controlled and judgemental performances due to its disembodiment, which freezes the reality and is devoted to calculative thinking. Others, following the Levinasian phenomenology of the face, claim that online education, with the screen as the barrier, jeopardises the embodied sensitivity and responsiveness of teachers’ ethical attuning to students. To negotiate with these authors, we would like to remind them of its possibility. Therefore, we draw on Merleau-Ponty’s phenomenology of embodiment to introduce an opinion confirming online presence in education. We then point out the danger of reducing learning to the state of being present in classes, whether bodily or virtually, by inviting readers to rethink “absence” as a concealed side of presence and to confirm the roles of absence and presence in co-constructing a person’s perception of things. We thus emphasise the importance of teachers’ and students’ intentionality to teach or to learn, which determines the effects of online education. Finally, this study concludes with a post-digital view that beckons us to transcend the current debate of teaching online or offline, recognising a blurred boundary between the virtual and bricks-and-mortar modes of education. (shrink)
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  14.  24
    Theoretical study of the phonon–phonon scattering mechanism and the thermal conductive coefficients for energetic material.Yao Long &JunChen -forthcoming -Philosophical Magazine:1-21.
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  15.  58
    Why Do Voters Change Their Evaluations of a President? A Taiwanese Case.Yen-Chen Tang &Alex Chuan-Hsien Chang -2016 -Japanese Journal of Political Science 17 (2):301-321.
    In this paper, we analyze how citizens evaluate their president, especially focusing on why voters lower their evaluations at an individual-level perspective. We assert that citizens raise their evaluations of a new president when their expectations are met and lower their opinions when his or her performance disappoints them. Furthermore, the evaluations of the president are not only affected by a government's economic and diplomatic performance, but are also influenced by individual awareness of salient political issues, the contents of the (...) news, and their own perceived influence on politics. We test the theoretical hypotheses using Taiwan's Election and Democratization Study panel survey data. The statistical results support our theoretical hypotheses and show that when President Ma's performance did not meet respondents media exposure and political efficacy are significantly associated with the change in their opinions of Ma. (shrink)
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  16.  31
    The oral biome in the aetiology and management of dental disease: Current concepts and ethical considerations.Yonghui Ma,Richard Oliver &HuaChen -2019 -Bioethics 33 (8):937-947.
    Our understanding of the complexity of the oral biome and of the role of the various constituent bacteria in the aetiology of dental disease is growing. Probiotics and their relationship with prebiotics, as well as other microbiome‐based interventions, could be useful in preventing and treating dental disease and in promoting oral health. However, given the promise and early stage of this treatment approach, there are also a number of ethical, social and regulatory issues associated with innovative probiotic therapy. In this (...) article, a brief update is given on contemporary theories of the aetiology and management of the two commonest dental diseases, and on the roles of pre‐ and probiotics and oral biome transplant in the management of these diseases. The focus is primarily on four core issues: informed consent, risk–benefit assessment, how to determine suitable healthy donors, and commercialization and regulation. We discuss the safety and benefits of oral probiotics, not only concerning the products and quality control during their manufacture, but also regarding the depth of public knowledge about this topic. We point out that the requirement of listing ingredients honestly might be insufficient, and that the prevalent rhetoric of ‘natural’ and ‘organic’ as well as some health claims in the translational, innovative probiotic industry and markets are themselves misleading and should be carefully scrutinized. Finally, we suggest an ethical imperative to find a balance between scientific research and industry, and public health in the regulation of probiotics. (shrink)
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  17. Rgyud sde spyiʼi dgoṅs ʼgrel (stod cha [daṅ] smad cha).Klon-Chen Rab-ʼbyams Sogs Kyis Mdzad -2006 - In Rdo-Rje-Tshe-Riṅ,Gsaṅ chen Sṅa-ʼgyur Rñiṅ-ma-paʼi gsuṅ rab phyogs bsgrigs dri med legs bśad kun ʼdus nor buʼi baṅ mdzod las. [Qinghai]: Mtsho-sṅon Mi-rigs Dpe-skrun-khaṅ.
     
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  18.  9
    The Spirituality of Chinese Social Obligations.YongChen Fah -2002 -Transformation: An International Journal of Holistic Mission Studies 19 (1):34-36.
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  19.  54
    The “Lived Pain” Experience: The Case of Women Undergoing IVF treatments.Hilla Ha’Elyon &Chen Gross -2011 -Indo-Pacific Journal of Phenomenology 11 (1):1-10.
    This research used the embodied approach to analyse the pain experiences of 25 heterosexually married Israeli-Jewish women undergoing in vitro fertilization (IVF) treatments for a first pregnancy. Semi-structured interviews were conducted to allow the women to openly discuss issues concerning their perceptions of pain. Research findings show that the women’s pain perceptions dictated two distinct categories of discourse. The first category of discourse surfaced in the accounts of 14 of the interviewees. Women belonging to this category expressed their willingness to (...) “do everything for a child”. These women insisted on silencing pain and considered it to be irrelevant. They refused to locate bodily pains at the centre of their experience, fearing that this would delay their goal of reproducing. The second discourse of pain emerged from the accounts of 11 interviewees. This discourse was associated with women’s motivation to maintain an active dialogue with painful experiences. They obstinately sought to direct internal attentiveness to what was happening inside their bodies. This approach enabled them to define body boundaries and form an active negotiation with the authority treating their bodies. The research findings suggest that women who share the same socio- cultural environment (Israeli pronatalism) and physical circumstances (the inability to conceive) have varied and wideranging interpretations of pain. It seems that medical authorities can benefit the understanding of pain by providing new support resources to women undergoing IVF treatments. (shrink)
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  20.  17
    Corrigendum to “Study on City-Level Optimization of Tourism Industry Spatial Organization Nodes and Organization Mode for Tourist Destinations”.Jinlian Hao,JieChen &Fankai Sun -2021 -Complexity 2021:1-1.
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  21.  22
    The Confucian Way: A New and Systematic Study of the "Four Books".Robert G. Henricks,Li FuChen &Shih Shun Liu -1975 -Journal of the American Oriental Society 95 (2):277.
  22.  24
    Exploring the links between alexithymia and cognitive emotion regulation strategies in internet addiction: A network analysis model.Hongge Luo,Xun Gong,XiaomeiChen,Jianing Hu,Xiaoyi Wang,Yekun Sun,Jiating Li,Shaobo Lv &Xiujun Zhang -2022 -Frontiers in Psychology 13.
    Alexithymia and emotion regulation are closely related to internet addiction. However, no research has examined how the different components of alexithymia are associated with cognitive emotion regulation in the context of multi-strategy use in internet addiction. The current study aimed to investigate the relation between alexithymia and cognitive emotion regulation in individuals with internet addiction via network analysis. Participants included 560 students with Young’s Internet Addiction Test scores greater than 50 points; they were also asked to complete the Toronto Alexithymia (...) Scale and the Cognitive Emotion Regulation Questionnaire. The results revealed two bridge nodes emerging within the combined alexithymia and cognitive emotion regulation network model: “catastrophizing” and “externally oriented thoughts.” These findings indicate a more specific relation between alexithymia and cognitive emotion regulation and provide empirical evidence for targeted prevention and targeted interventions for internet addiction. (shrink)
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  23.  16
    Mapping Hotspots and Emerging Trends of Tourism E-Commerce: A Multidisciplinary Perspective.Yuzhou Luo,ZhifeiChen,Ping Wang &Zhiping Hou -2021 -Knowledge Organization 48 (2):107-125.
    Tourism e-commerce is a multidisciplinary research area that involves tourism management and e-commerce. This paper provides a review of 1960 scientific studies published over the past two decades (1999-2018). This study presents a multidisciplinary comparative study, namely, a systematic review of tourism e-commerce, aiming to provide a reference guide for researchers. Under the methodological framework of a domain analysis, this paper analysed the scientific outputs and visualized the co-cited references, burst keywords, keyword co-occurrences and topic characteristics of journals. The results (...) show that the tourism management discipline represents the main body of tourism e-commerce research and that this research demonstrates a rapid growth trend consistent with overall research. There are two main clusters of representative co-cited references in the tourism management discipline. However, in the e-commerce discipline, the distribution of co-cited references is scattered, lacking obvious cluster characteristics. The keyword co-occurrences in both disciplines present four themes, including network and information technology, consumer behaviour and social media as common themes. Tourism management journals can be divided into two categories, while e-commerce journals can be divided into three categories. Overall, the findings of this study can benefit researchers and practitioners. (shrink)
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  24.  18
    Hope and fear in the experience of suspense.Robert Madrigal,Colleen Bee &JohnnyChen -2022 -Cognition and Emotion 36 (6):1074-1092.
    The topic of mixed emotions has received considerable attention in recent years. However, two limitations in this research are the lack of (a) theoretical prediction regarding the types of conditions likely to cause one emotion to yield to another, and (b) attention given to the moment-to-moment (MTM) experience of mixed emotions. Using the empirical context of competitive contests, the mixed emotions state of suspense was manipulated in a series of studies designed to address these shortcomings. The results indicate that the (...) most appropriate emotion pair to describe suspense is hope and fear. In addition, we find that the juxtaposition of these two emotions over the temporal sequence relies on viewers’ interpretation of observed events relative to a preferred outcome. The results indicate a prevalence of bipolarity between hope and fear at lower levels of suspense and bivariance at higher levels. Given a high-suspense episode, both hope and fear are activated; whereas when suspense is low, hope (fear) is ascendant and fear (hope) declines when it becomes obvious a preferred competitor will ultimately win (lose). (shrink)
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  25.  35
    Optimization of IoT-Based Motion Intelligence Monitoring System.Jian Qiao,Zhendong Zhang &EnqingChen -2021 -Complexity 2021:1-10.
    We design and implement an intelligent IoT-based motion monitoring system to realize the monitoring of three important parameters, namely, the type of movement, the number of movements, and the period of movement in physical activities, and optimize the system to support the simultaneous use by multiple users. Considering the motion monitoring scenario for smart fit, the framework of an IoT-based motion monitoring system is proposed. The framework contains components such as active acquisition nodes, wireless access points, data processing servers, and (...) terminals. In terms of algorithm optimization, research related to active pattern recognition and periodic calculation methods is conducted. For active pattern recognition, two types of classification algorithms with different complexity are proposed based on Support Vector Machine and deep neural networks, respectively, to adapt to scenarios with different computational capabilities. For period calculation, a method based on over-zero detection and wavelet transform is proposed to count the number of actions and calculate the period of each action. In 100 times action cycle calculation experiments, the count statistic calculation method achieves 100% calculation accuracy and the active cycle calculation results are close to the real value, which proves the effectiveness of the cycle calculation method. The system provides a multiuser-oriented communication method and realizes accurate and reliable human movement monitoring, which has a wide application prospect in the fields of physical education and rehabilitation training. (shrink)
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  26. Guo xue ju yao.Wenheng Yang,MeidongChen &Shuchun Guo -2002 - Wuhan Shi: Hubei jiao yu chu ban she. Edited by Meidong Chen & Shuchun Guo.
     
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  27.  42
    Altered Basal Ganglia Network Integration in Schizophrenia.Mingjun Duan,XiChen,Hui He,Yuchao Jiang,Sisi Jiang,Qiankun Xie,Yongxiu Lai,Cheng Luo &Dezhong Yao -2015 -Frontiers in Human Neuroscience 9.
  28.  28
    Axiological Rules and Chinese Political Philosophy.Zhao Dunhua,Joseph Chan,Albert H. Y.Chen,Yong Huang,Qianfan Zhang &Shu-Hsien Liu -2007 -Journal of Chinese Philosophy 34 (2):161-178.
  29.  15
    Perception of Lexical Neutral Tone Among Adults and Infants.Shanshan Fan,Aijun Li &AoChen -2018 -Frontiers in Psychology 9.
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  30.  49
    Emerging High‐Level Tigecycline Resistance: Novel Tetracycline Destructases Spread via the Mobile Tet(X).Liang-Xing Fang,ChongChen,Chao-Yue Cui,Xing-Ping Li,Yan Zhang,Xiao-Ping Liao,Jian Sun &Ya-Hong Liu -2020 -Bioessays 42 (8):2000014.
    Antibiotic resistance in bacteria has become a great threat to global public health. Tigecycline is a next‐generation tetracycline that is the final line of defense against severe infections by pan‐drug‐resistant bacterial pathogens. Unfortunately, this last‐resort antibiotic has been challenged by the recent emergence of the mobile Tet(X) orthologs that can confer high‐level tigecycline resistance. As it is reviewed here, these novel tetracycline destructases represent a growing threat to the next‐generation tetracyclines, and a basic framework for understanding the molecular epidemiology and (...) resistance mechanisms of them is presented. However, further large‐scale epidemiological and functional studies are urgently needed to better understand the prevalence and dissemination of these newly discovered Tet(X) orthologs among Gram‐negative bacteria in both human and veterinary medicine. (shrink)
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  31.  18
    Psychological factors of college students’ learning pressure under the online education mode during the epidemic.Leiming Fu,Junlong Li &YifeiChen -2022 -Frontiers in Psychology 13.
    The emergence of the network environment is the product of the combination of the development of computer technology and the development of network technology. Internet technology is slowly penetrating into all aspects of people’s lives and has had a huge impact and change on people’s lives. With the repeated outbreak of the epidemic in recent years, online education has been increasingly applied to the study and life of college students. The epidemic has lasted for 3 years, while the life of (...) college students is only 4 years. In recent years, most of the campus study and life of college students have been carried out in the online education mode. This not only changed the mode of class, but also changed the mental health of college students. Taking the online education model during the epidemic as the research background, this paper selects the psychological factors of college students’ learning pressure to analyze, combined with the design and implementation of the questionnaire, to understand the impact of online education on college students’ cognition, emotion, willpower, and social interaction. The purpose is to find out the psychological factors of college students’ learning pressure under the online education mode, and to propose effective solutions. The analysis of the psychological factors of college students’ learning pressure in the form of questionnaires is more accurate than other forms of experimental investigation, the efficiency is increased by 32%, and the accuracy is also increased by 18%. (shrink)
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  32.  47
    2008 Revision of the Chinese Code of Ethical Use of Psychological Tests and Its Implementation Status.Yiqun Gan,Ran Meng,HaipingChen &Hongsheng Che -2012 -Ethics and Behavior 22 (1):30 - 41.
    In response to the rapidly increasing application and abuse of psychological tests in China, the Psychometrics Division of the Chinese Psychological Society published the 2008 revisions of the Chinese Code of Ethical Use of Psychological Tests. We investigated the implementation status of the code 2½ years after its promulgation. Sample included 284 psychological professionals and psychology graduate students. The average accuracy rate for the appropriate use of psychological tests was 67.1% (range = 25.5?97.5%), with 10 items having accuracy rates below (...) 45%. Participants remained uncertain about the clients' rights to information about the purpose, psychometric properties, and scores of the tests. The most frequent violations involved ?using psychological tests without psychometric information for entertainment purposes? and ?using SCL-90 to measure mental health of normal people.? (shrink)
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  33. Hsi Yang Ssu Hsiang Fa Chan Shih.Etienne Gilson &C. H.Chen -1983 - Shui Niu Ch U Pan She.
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  34.  93
    The quality of clinical practice guidelines in China: a systematic assessment.J. Hu,R.Chen,S. Wu,J. Tang,G. Leng,I. Kunnamo,Z. Yang,W. Wang,X. Hua,Y. Zhang,Y. Xie &S. Zhan -2013 -Journal of Evaluation in Clinical Practice 19 (5):961-967.
  35.  29
    A unifying causal framework for analyzing dataset shift-stable learning algorithms.Suchi Saria,BryantChen &Adarsh Subbaswamy -2022 -Journal of Causal Inference 10 (1):64-89.
    Recent interest in the external validity of prediction models has produced many methods for finding predictive distributions that are invariant to dataset shifts and can be used for prediction in new, unseen environments. However, these methods consider different types of shifts and have been developed under disparate frameworks, making it difficult to theoretically analyze how solutions differ with respect to stability and accuracy. Taking a causal graphical view, we use a flexible graphical representation to express various types of dataset shifts. (...) Given a known graph of the data generating process, we show that all invariant distributions correspond to a causal hierarchy of graphical operators, which disable the edges in the graph that are responsible for the shifts. The hierarchy provides a common theoretical underpinning for understanding when and how stability to shifts can be achieved, and in what ways stable distributions can differ. We use it to establish conditions for minimax optimal performance across environments, and derive new algorithms that find optimal stable distributions. By using this new perspective, we empirically demonstrate that that there is a tradeoff between minimax and average performance. (shrink)
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  36.  20
    Teaching research group leaders’ perceptions of their engagement in curriculum leadership.Yiming Shan &JunjunChen -2022 -Frontiers in Psychology 13.
    Understanding how teacher leaders are engaged in curriculum affairs is critical with the implementation of instructional decentralization. The current study adopts a qualitative approach to investigate Teaching Research Group leaders’ involvement in curriculum leadership in the Chinese context. It explores the conceptions of TRG leaders by interviewing 20 of them, observing four meetings held by TRG leaders, and collecting 10 extracts from appraisal summaries of TRG leaders in secondary schools in China. Drawing on the findings, this paper examines the characteristics (...) of TRG leader’s engagement in CL. More importantly, data highlighted significant problems the participants perceived and faced in their work as TRG leaders, which consisted of amplifying the necessity for empowering TRG leaders and identifying the phenomenon that said leaders are less empowered and less motivated to undertake the CL role. The results add to the international body of knowledge on the teachers’ engagement in CL. (shrink)
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  37.  32
    Corrigendum to “Advice classes of parameterized tractability” [Ann. Pure Appl. Logic 84 (1) (1997) 119–138].Liming Cai,JainerChen,Rod Downey &Mike Fellows -2018 -Annals of Pure and Applied Logic 169 (5):463-465.
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  38.  63
    On the parameterized complexity of short computation and factorization.Liming Cai,JianerChen,Rodney G. Downey &Michael R. Fellows -1997 -Archive for Mathematical Logic 36 (4-5):321-337.
    A completeness theory for parameterized computational complexity has been studied in a series of recent papers, and has been shown to have many applications in diverse problem domains including familiar graph-theoretic problems, VLSI layout, games, computational biology, cryptography, and computational learning [ADF,BDHW,BFH, DEF,DF1-7,FHW,FK]. We here study the parameterized complexity of two kinds of problems: (1) problems concerning parameterized computations of Turing machines, such as determining whether a nondeterministic machine can reach an accept state in \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} (...) \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $k$\end{document} steps (the Short TM Computation Problem), and (2) problems concerning derivations and factorizations, such as determining whether a word \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $x$\end{document} can be derived in a grammar \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $G$\end{document} in \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $k$\end{document} steps, or whether a permutation has a factorization of length \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $k$\end{document} over a given set of generators. We show hardness and completeness for these problems for various levels of the \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $W$\end{document} hierarchy. In particular, we show that Short TM Computation is complete for \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $W[1]$\end{document}. This gives a new and useful characterization of the most important of the apparently intractable parameterized complexity classes. (shrink)
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  39.  21
    Telomerase: not just for the elongation of telomeres.Rodrigo T. Calado &JichunChen -2006 -Bioessays 28 (2):109-112.
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  40.  15
    Professional Guidelines for the Care of Extremely Premature Neonates: Clinical Reasoning versus Ethical Theory.Matthew J. Drago &H. AlexanderChen -2023 -Journal of Clinical Ethics 34 (3):233-244.
    Professional statements guide neonatal resuscitation thresholds at the border of viability. A 2015 systematic review of international guidelines by Guillen et al. found considerable variability between statements’ clinical recommendations for infants at 23–24 weeks gestational age (GA). The authors concluded that differences in the type of data included were one potential source for differing resuscitation thresholds within this “ethical gray zone.” How statements present ethical considerations that support their recommendations, and how this may account for variability, has not been as (...) rigorously explored. We performed a mixed-methods exploratory analysis of 25 current international guidelines for neonatal resuscitation at 22+0−25+0 weeks GA. Qualitative analysis using a modified grounded theory yielded 34 distinct codes, eight categories, and four overarching themes. Three themes, consequentialism, principlism, and rights-based, consisted of concepts central to these ethical frameworks. The fourth theme, clinical reasoning, described counseling practices, medical management, outcomes data, and prognostic uncertainty, without any ethical context. The theme of clinical reasoning appeared in 22 of 25 guidelines. Ten guidelines lacked any ethical theme. Guidelines with an identified ethical theme were more likely to recommend comfort care than guidelines without an identified ethical theme, and recommended it at a higher average GA (22.7 weeks vs. 22.0 weeks, p = 0.03). Thus, how ethical concepts are incorporated into guidelines potentially impacts resuscitation thresholds. We argue that inclusion of explicit discussion of ethical considerations surrounding resuscitation in the “gray zone” would clarify values that inform recommendations and facilitate discussions about how neonatology ought to approach periviability as outcomes continue to evolve. (shrink)
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  41. Autism and Emotion: Situating Autistic Emotionality in Interactional, Sociocultural, and Political Contexts.Laura Sterponi &RachelChen -2020 - In Sonya E. Pritzker, Janina Fenigsen & James MacLynn Wilce,The Routledge handbook of language and emotion. New York, NY: Routledge, Taylor and Francis Group.
  42.  28
    Contact Heat Evoked Potentials in China: Normal Values and Reproducibility.Bo Sun,Hongfen Wang,ZhaohuiChen,Fang Cui,Fei Yang &Xusheng Huang -2022 -Frontiers in Human Neuroscience 15.
    Background: Contact heat evoked potentials is used to diagnose small fiber neuropathy. We established the normal values of CHEPs parameters in Chinese adults, optimized the test technique, and determined its reproducibility.Methods: We recruited 151 healthy adults. CHEPs was performed on the right forearm to determine the optimal number of stimuli, and then conducted at different sites to establish normal values, determine the effects of demographic characteristics and baseline temperature, and assess the short- and long-term reproducibility. N2 latency/height varied with age (...) and sex, while P2 latency/height and N2–P2 amplitude varied with age. The optimal number of stimuli was three.Results: N2 latency/height and P2 latency/height decreased and N2–P2 amplitude and visual analog scale score increased with increased baseline temperature. CHEPs parameters did not differ with time.Conclusion: We established normal CHEPs values in Chinese adults. We found that CHEPs parameters changed with baseline temperature and that the short- and long-term test reproducibility were satisfactory. (shrink)
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  43.  33
    Defect-modulated structures in Al–Ni–Rh crystalline approximants.W. Sun,Y. H.Chen &Z. Zhang -2007 -Philosophical Magazine 87 (18-21):2815-2822.
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  44.  19
    EDITORS’ INTRODUCTION: Transgender Health Equity and the Law.Heather Walter-McCabe &AlexanderChen -2022 -Journal of Law, Medicine and Ethics 50 (3):401-408.
    The sheer gamut of issues impacting transgender health equity may seem overwhelming. This article seeks to introduce readers to the breadth of topics addressed in this symposium edition, exemplifying that transgender health equity is a global issue that demands an interdisciplinary approach.
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  45.  36
    Eastern and Western creativity of tradition.ConRong Wang &QiduanChen -2021 -Asian Philosophy 31 (4):402-413.
    ABSTRACT Western creativity is usually entrusted to the human imagination, regarded as a mental power capable of envisioning eternally original artefacts, while in the East creativity is entrusted to nature-in-the human, what Taoist philosophy calls qi, a spiritual power capable of reflecting the passing changes of nature in paintings, poems, and other forms of art. It is the intention of this paper to explore and elucidate these differences between the Western and Eastern conceptualizations of creativity, ending with a suggestion of (...) one feature they may have in common. (shrink)
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  46.  23
    On Stability of Multi-Valued Nonlinear Feedback Shift Registers.Haiyan Wang,Qiuzhen Lin,JianyongChen,Jianqiang Li,Jianghua Zhong,Dongdai Lin,Jia Wang &Lijia Ma -2019 -Complexity 2019:1-11.
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  47.  11
    The Causal and Force Perception and Their Perceived Asymmetries in Flight Collisions.Yuying Wang,YunyunChen &Bihua Yan -2020 -Frontiers in Psychology 11.
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  48.  15
    The dark side of university student entrepreneurship: Exploration of Chinese universities.Xuyan Wang,FanChen &Hao Ni -2022 -Frontiers in Psychology 13.
    The dark side of entrepreneurship, especially the dark side of student entrepreneurship, has received little attention from academia. This study tries to examine the dark side of entrepreneurship among students in Chinese universities. Employing qualitative method by conducting semi-structured interview with students at the universities. Our study identifies the unproductive and destructive factors that drive the dark side of student entrepreneurship. Entrepreneurship costs that accompany students in the process of entrepreneurship are usually time pressure, academic conflict, and even health damage. (...) There is a huge discrepancy between the knowledge given to students by universities and the knowledge required for entrepreneurship, and college students frequently lack entrepreneurial knowledge and business logic. In China, the use of inappropriate policy tools has decoupled the student entrepreneurship policies it pursues from the purpose the policies are supposed to serve. In so doing, this study contributes to the micro-level of the notion of the dark side of student entrepreneurship. (shrink)
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  49.  15
    The Relationship Between Cybervictimization and Non-suicidal Self-Injury in Chinese Adolescents: A Moderated-Mediation Model.Yulong Wang,ApianChen &Hong Ni -2021 -Frontiers in Psychology 11.
    The present study investigated the mediating role of negative emotion in the relationship between cybervictimization and non-suicidal self-injury, and the moderating role of friendship quality in the indirect relationship. This model was tested with 1,326 Chinese adolescents who suffered from cyberbullying in the last 1 year; 727 were boys and 591 were girls, and their mean age was 13.67 years. Participants filled out questionnaires regarding cybervictimization, negative emotion, friendship quality, and non-suicidal self-injury. After demographic variables were controlled, cybervictimization was significantly (...) positively associated with non-suicidal self-injury. Mediation analysis revealed that negative emotion partially mediated the association between cybervictimization and non-suicidal self-injury. Moderated mediation analysis further indicated that the mediated path was weaker for adolescents with higher levels of friendship quality. These findings underscore the importance of identifying the mechanisms that moderate the mediated path between cybervictimization and non-suicidal self-injury among adolescents. (shrink)
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  50.  11
    Zhongguo mei xue zhong yao wen ben ti yao.Zhenfu Wang,Qingjie Yang,YanpingChen &Yuanhua Wu (eds.) -2003 - Chengdu: Sichuan ren min chu ban she.
    本书内容按中国美学发展的时代先后编写,从先秦到近现代共分六篇,每一篇包括原文和提要两部分。.
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