期刊：
Frontiers in psychology,2024年15:1302316 ISSN：1664-1078
通讯作者：
Ma, HY
作者机构：
[Su, Jingxuan; Ma, HY; Ma, Hongyu] Cent China Normal Univ, Sch Psychol, Wuhan, Hubei, Peoples R China.;[Li, Haifeng] South China Normal Univ, Sch Phys, Guangzhou, Guangdong, Peoples R China.
通讯机构：
[Ma, HY ] C;Cent China Normal Univ, Sch Psychol, Wuhan, Hubei, Peoples R China.
关键词：
Social Identity Theory;commitment to beneficiaries;future volunteer intentions;organizational commitment;perceived organizational support;questionnaire;relational job design
摘要：
INTRODUCTION: Based on Social Identity Theory, this study hypothesized the parallel mediating roles of organizational commitment, and commitment to beneficiaries, in the relationship between relational job design and future volunteer intentions among episodic volunteers at a mega sport event. Perceived organizational support was tested as a moderator of this relationship. METHODS: Participants were 617 episodic volunteers (35.7% male and 64.3% female) at the 7th CISM Military World Games in Wuhan, China, who completed online questionnaires. RESULTS: Regression-based analyses indicated that relational job design positively predicted future volunteer intentions through organizational commitment. Although the results did not indicate a mediating role of commitment to beneficiaries, relational job design was still shown to positively predict commitment to beneficiaries. Furthermore, the association between relational job design and commitment to beneficiaries was moderated by perceived organizational support, such the effect was stronger when perceived organizational support was high. DISCUSSION: The results have practical implications for strengthening episodic volunteers' intentions to participate in future mega sport events, creating a legacy of volunteerism.
摘要：
The prevalence of depression among sexual minority women is a significant concern, yet no prior research has conducted a network analysis of depressive symptoms in this population. This is the first study to address this gap by examining the network structure of depressive symptoms in Chinese sexual minority women during the COVID-19 pandemic, considering both sexual orientation and gender expression as part of an intra-group perspective. 1420 Chinese sexual minority women completed the Center for Epidemiologic Studies Depressive Symptoms (CES-D). Network analysis was employed to calculate edge and centrality measures, and the network structures of lesbians and bisexual women were compared based on sexual orientation and of femme, androgyny, and butch based on gender expression. Network analysis revealed that the core depressive symptoms of Chinese sexual minority women are "Felt depressed," "Fatigue," "Sad," and "Failure." Although no significant differences were found in the network structure and global strength of depressive symptoms between different sexual orientations and gender expressions, there were significant differences in the core symptoms. This study suggests the unique associations between depressive symptoms and social and historical contexts among sexual minority women and emphasizes the importance of considering these differences when providing targeted mental health interventions.
期刊：
PERSONALITY AND INDIVIDUAL DIFFERENCES,2024年227 ISSN：0191-8869
通讯作者：
Ren, ZH
作者机构：
[Isak, Gulimire; Ren, Zhihong; Lu, Xiaopeng; Yalikun, Sailigu; Hu, Jiawei] Cent China Normal Univ, Sch Psychol, Key Lab Human Dev & Mental Hlth Hubei Prov, Wuhan 430079, Peoples R China.;[Isak, Gulimire; Lu, Xiaopeng; Ren, Zhihong; Yalikun, Sailigu; Hu, Jiawei] Minist Educ, Key Lab Adolescent CyberPsychol & Behav CCNU, Natl Intelligent Soc Governance Expt Base Educ, Wuhan 430079, Peoples R China.
通讯机构：
[Ren, ZH ] C;Cent China Normal Univ, Sch Psychol, Key Lab Human Dev & Mental Hlth Hubei Prov, Wuhan 430079, Peoples R China.
关键词：
Online social support;Problematic social media use;Mental health;Social isolation
摘要：
This study aimed to examine the impact of online social support on mental health during the COVID-19 pandemic and to investigate the mediating role of problematic social media use and the moderating role of social isolation experiences. We collected data from 461 online questionnaires nationwide and built structural models of depression, anxiety, and sleep using structural equation modeling. Results showed that online companionship support had an indirect negative effect on depression, anxiety, and sleep through problematic social media use. Notably, this effect was significant only when individuals experienced either relatively short or long isolation periods, including lockdown. Our research highlights the intricate role of online social support during socially isolating events such as lockdown.
摘要：
OBJECTIVE: Both theoretical and empirical studies suggest that negative cognitive biases significantly influence the onset and persistence of posttraumatic stress disorder (PTSD) symptoms. However, the interplay among these cognitive biases and their conjoint contribution to the long-term trajectory of posttraumatic stress symptoms remains underexplored. This study delves into the interplay among attention, appraisal, and memory biases within a provisional PTSD population and evaluates the predictive effects of two integrative models (weakest link, additive approach) on posttraumatic stress symptoms reported 2 months later. METHOD: Sixty Chinese participants (M(age) = 20.17, SD(age) = 2.11) with provisional PTSD undertook the scrambled sentences test (appraisal bias) with their eye movements recorded (attention bias) and then the free recall task (memory bias). Posttraumatic stress symptom was assessed at baseline and 2-month follow-up. RESULTS: Selective attention bias toward negative words was positively associated with the negative appraisal of scrambled sentences, which subsequently showed a strong association with negative memory bias. Regarding the progression of posttraumatic stress symptoms, the additive approach was found to be a more reliable predictor of self-reported posttraumatic stress symptoms at 2 months than the weak link approach. CONCLUSIONS: This study provides initial evidence supporting the combined cognitive biases hypothesis in provisional PTSD. It also underscores potential avenues to enhance cognitive bias modification techniques. Replication of these findings in broader clinical samples is essential. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
作者机构：
[Chen, Bizhong; Yao, Liangshuang] Minist Educ, Key Lab Adolescent Cyberpsychol & Behav CCNU, Wuhan, Peoples R China.;[Sun, Xiaojun] Cent China Normal Univ, Sch Psychol, Wuhan, Peoples R China.;[Huang, Xuan] Beijing Normal Univ, Fac Psychol, Beijing, Peoples R China.;[Sun, Xiaojun; Sun, XJ] Cent China Normal Univ CCNU, Sch Psychol, 382 Xiongchu Rd, Wuhan 430079, Peoples R China.
通讯机构：
[Sun, XJ ] C;Cent China Normal Univ CCNU, Sch Psychol, 382 Xiongchu Rd, Wuhan 430079, Peoples R China.
关键词：
social anxiety;social relationships;longitudinal studies;meta-analysis
摘要：
It is theoretically plausible that social anxiety (SA) and social relationships (SR) can influence each other. However, the available empirical evidence is inconsistent, leading to substantial uncertainty regarding the cross-lagged relations between SA and SR. This meta-analysis systematically integrates data from 107 longitudinal studies, comprising 110 independent samples and involving a total of 115,133 participants from childhood to adulthood. Four types of SR were assessed: family-related, school-related, romantic, and general relationships. One-stage meta-analytic structural equation modeling was applied to fit four cross-lagged panel models and to test potential moderators. No significant publication bias was detected. Effect size analyses revealed that prior SA significantly and negatively predicted quality of all types of SR. Family-related and general relationships each predicted prospective SA symptoms, but school-related and romantic relationships did not. No moderators were identified in analyses of family-related and romantic relationships. However, the publication year, sample age, gender, reporter, and time lag played a moderating role in analyses of school-related and general relationships. These findings suggest that SA is a crucial factor undermining SR and that dysfunctional family and general relationships also contribute to the exacerbation of SA symptoms. The strengths, limitations, and future directions of this study are discussed. Public Significance Statement A hotly debated issue in academia is whether past social anxiety (SA) hinders future social relationships(SR) or if prior poor SR precipitate subsequent SA symptoms. To shed light on this matter, a comprehensive meta-analysis was conducted, encompassing data from 107 longitudinal studies and involving over 110,000 participants. The findings suggest that SA poses a significant risk to all types of SR, but only family-related and general relationships potentially impacted later levels of SA.
摘要：
The concept of“Chun(醇)”comes from the early wine-making process in ancient China.Wine is closely related to rituals and music.Because of its thick and unmixed quality,“Chun”has been endowed with the symbolic meaning of richness and maturity in the politics and religion ...MORE The concept of“Chun(醇)”comes from the early wine-making process in ancient China.Wine is closely related to rituals and music.Because of its thick and unmixed quality,“Chun”has been endowed with the symbolic meaning of richness and maturity in the politics and religion and the orderliness in rituals and music in the context of Confucianism.The concept of“Chun”in Taoism is more manifested as beauty of heaven and earth in the realm of natural aesthetics.In the early aesthetics,“Chun”also has a connotation that refers to the beauty of people’s spiritual temperament.Qu Yuan’s Yuanyou established“Chun”as an aesthetic style in the dimension of people’s individual spiritual temperament.In the late Tang Dynasty,marked by Sikong Tu’s explicit pursuit of“Chun beauty”in poetry creation in,“Chun”began to enter the category of poetic aesthetics.Compared with Sikong Tu’s perceptual aesthetic pursuit of“Chun beauty”,people of the Song Dynasty paid more attention to its inherent richness and discrimination and comparison in the evaluation of poetry.The richness is mainly reflected in the critical discourse.The expressions of“light Chun”,“deep Chun”,“pure Chun”derived from“Chun”were found in the daily writings of the Song Dynasty.The meticulous evaluation is the most typical discussion on the topic of“thickness and thinness of wine”.In the poetic critical discourse of the Song Dynasty,some poets such as Tao Yuanming and Du Fu of the previous dynasty were regarded as models of“Chun”.Going back further,the source is the classic The Book of Songs.The Song Dynasty advocated academic culture,which manifested itself in poetics by emphasizing poets’inner cultural accomplishment.Only by taking knowledge as the basis for poetry can one reach the realm of“Chun”.Retro style was the main trend of poetic thought in the Ming Dynasty.Retro poetics placed particular emphasis on style and differentiation.“Chun”and the concept derived from it became common terms in retro poetics during the Ming Dynasty to highlight style and sect,as well as to criticize poetry styles.The group of retro poets constructed retro poetics from multiple theoretical levels,and the interpretation of“Chun”is also closely related to retro thought.The poetics of the Qing Dynasty is closely related to social reality and academic atmosphere.“Chun”developed into more diverse levels in the poetic context of the Qing Dynasty.The official discourse deliberately elucidated its Confucian political education implications.Scholars expressed their emphasis on the learning of“Chun”to rebuild elegance and orthodoxy.The Qing Dynasty was an era when poetry creation and poetic theory flourished.When people in the Qing Dynasty studied and discussed poetry,they still regarded“chun”as a typical aesthetic pursuit of classical poetry.When discussing the Tang and Song poetry,the Qing Dynasty often referred to the Tang poetry as“Chun”and praised Tang poetry as elegant and proper.In the Qing Dynasty,the poetry creations of Tao Yuanming and Du Fu were still regarded as models of“Chun”.“Chun”became a specific poetic category bestowed upon scholars by the Qing Dynasty poetics as“Poetry of Scholars”.The use of“Chun”from the process of making wine to discussing poetry is full of its unique interest and evolving diversity in Chinese classical poetics.Through the diachronic description of the interpretation of“Chun”in the important poetics of various generations,we can deeply explore the integration of“Chun”with politics,thought,and academics,thereby presenting the vitality and richness of Chinese classical poetics reflected by“Chun”.FEWER
作者机构：
[Xie, ZJ; Xie, Zhijie] Xinxiang Med Univ, Sch Psychol, Book & Informat Bldg,601 Jinsui Ave, Xinxiang 453003, Henan, Peoples R China.;[Zuo, Bin] Sun Yat Sen Univ, Dept Psychol, Guangzhou, Peoples R China.;[Tan, Xiao] Hubei Univ Educ, Inst Educ Sci, Wuhan, Peoples R China.;[Zuo, Bin; Liu, Chen] Cent China Normal Univ, Sch Psychol, Wuhan, Peoples R China.
通讯机构：
[Xie, ZJ ] X;Xinxiang Med Univ, Sch Psychol, Book & Informat Bldg,601 Jinsui Ave, Xinxiang 453003, Henan, Peoples R China.
关键词：
Elevation;Moral act;Moral potential;Gender;Willingness to cooperate
摘要：
Elevation is an uplifting feeling evoked by witnessing other's moral beauty. Prior studies explored the impact of different aspects of completed moral acts on elevation. However, whether intended or completed moral acts have a greater impact on observers' elevation remains unclear. We hypothesize that intended moral acts evoke greater elevation in observers than completed ones. A total of 437 Chinese participants rated their elevation after reading manipulated descriptions about actors' moral acts in three online experiments. The results consistently supported our hypothesis. Moreover, the results of moderated mediation models showed that actors' moral potential mediated the effect of moral acts on elevation. Female observers exhibited stronger responses to intended moral acts than male observers. In addition, observers' elevation influenced their willingness to cooperate with the actors. Implications for elevation elicitation and future directions are discussed.
期刊：
IEEE Transactions on Learning Technologies,2024年17:1717-1733 ISSN：1939-1382
通讯作者：
Chen, Zengzhao;Liu, Z
作者机构：
[Chen, Zengzhao; Wang, Mengke; Liu, Zhi; Shi, Yawen; Zheng, Qiuyu] Cent China Normal Univ, Fac Artificial Intelligence Educ, Wuhan 430079, Peoples R China.;[Chen, Shaohui] Zhejiang Univ Technol, Zhijiang Coll, Shaoxing 312030, Peoples R China.;[Liu, Zhi] Cent China Normal Univ, Natl Engn Res Ctr Educ Big Data, Wuhan 430079, Peoples R China.
通讯机构：
[Chen, ZZ; Liu, Z ] C;Cent China Normal Univ, Fac Artificial Intelligence Educ, Wuhan 430079, Peoples R China.;Cent China Normal Univ, Natl Engn Res Ctr Educ Big Data, Wuhan 430079, Peoples R China.
摘要：
The rationality and the effectiveness of classroom teaching behavior directly influence the quality of classroom instruction. Analyzing teaching behavior intelligently can provide robust data support for teacher development and teaching supervision. By observing verbal and nonverbal behaviors of teachers in the classroom, valuable data on teacher-student interaction, classroom atmosphere, and teacher-student rapport can be obtained. However, traditional approaches of teaching behavior analysis primarily focus on student groups in the classroom, neglecting intelligent analysis and intervention of teacher behavior. Moreover, these traditional methods often rely on manual annotation and decision making, which are time consuming and labor intensive, and cannot efficiently facilitate analysis. To address these limitations, this article proposes an innovative automated multimode teaching behavior analysis framework, known as AMTBA. First, a model for segmenting classroom events is introduced, which separates teacher behavior sequences logically. Next, this article utilizes deep learning strategies with optimal performance to conduct multimode analysis and identification of split classroom events, enabling the fine-grained measurement of teacher's behavior in terms of verbal interaction, emotion, gaze, and position. Overall, we establish a uniform description framework. The AMTBA framework is utilized to analyze eight classrooms, and the obtained teacher behavior data are used to analyze differences. The empirical results reveal the differences of teacher behavior in different types of teachers, different teaching modes, and different classes. These findings provide an efficient solution for large-scale and multidisciplinary educational analysis and demonstrate the practical value of AMTBA in educational analytics.
期刊：
Journal of Mathematical Analysis and Applications,2024年529(1):127609 ISSN：0022-247X
通讯作者：
Yang, YQ
作者机构：
[Zhang, Yan-fang] Huzhou Univ, Sch Sci, Huzhou 313000, Peoples R China.;[Yang, Yong-qiang] Cent China Normal Univ, Dept Math & Stat, Wuhan 430079, Peoples R China.
通讯机构：
[Yang, YQ ] C;Cent China Normal Univ, Dept Math & Stat, Wuhan 430079, Peoples R China.
关键词：
Self-affine sponge;Maximal power law;Component-counting measure
摘要：
Let (E, ) be a metric space and let hE (5) be the cardinality of the set of 5-connected components of E. In literature, in case of that E is a self-conformal set satisfying the open set condition or E is a self-affine Sierpinski sponge, necessary and sufficient condition is given for the validity of the relation hE(5) x 5- dimB E, when 5 & RARR; 0. In this paper, we generalize the above result to self-affine sponges of LalleyGatzouras type; actually in this case, we show that there exists a Bernoulli measure & mu; such that for any cylinder W, it holds that hW (5) x & mu;(W )5- dimB E, when 5 & RARR; 0.& COPY; 2023 Elsevier Inc. All rights reserved.
摘要：
The abuse of biological and environmental related materials, such as pharmaceutical antibiotics, volatile organic chemicals and toxic ions has become a topical issue that draws the global attention. Thus, the exploration of effective methods for the rapid recognition of contaminants at low concentrations is critical for curtailing pollution and identifing environmental risks. Previous reports have shown that NH2-functionalized LCPs can serve as effective traps of hypochlorite owing to their rapid chemical reaction with hypochlorite. Herein, we strategically prepared a novel three-dimensional (3D) CP, [Co2(edda)(datrz)(H2O)2]& sdot;EtOH (Co-CP), using NH2decorated triazole ligand 3,5-diamino-1,2,4-triazole (datrz) combined with semirigid tetracarboxylic acid 5,5 '(ethane-1,2-diylbis(oxy)) diisophthalic acid (H4edda). The prepared Co-CP features a pcu topology with point symbol of {412.63}. This material exhibits high structural stability in acidic-basic aqueous solution of broad pH scope (1-11), which is favorable for fluorescence detection in aqueous medium. As expected, the open -NH2 sites within the framework endow this fluorescent CP with remarkable detectability towards hypochlorite in aqueous media. Furthermore, Co-CP also displays satisfactory fluorescence response for sensing nitrofuran antibiotics (NFT and NFZ) and acetylacetone with high sensitivity and selectivity along with great interference immunity. Through exhaustive theories calculations and experimental surveys, the possible mechanisms have also been thoroughly investigated. The CP-based multifunctional fluorescent switch designed in this work expands the application of such materials in biological and environmental related areas.
作者机构：
[Chen, Jingying; Wang, Zhun; Xu, Ruyi; Zhou, Longpu] Cent China Normal Univ, Fac Artificial Intelligence Educ, Wuhan 430079, Hubei, Peoples R China.;[Zhou, Longpu] Ningbo Yuxing Educ Technol Co Ltd, Ningbo, Zhejiang, Peoples R China.
通讯机构：
[Chen, JY ] C;Cent China Normal Univ, Fac Artificial Intelligence Educ, Wuhan 430079, Hubei, Peoples R China.
关键词：
Facial expression intensity estimation;Ordinal regression;Label distribution learning;Semi-supervised
摘要：
Facial expression intensity estimation has promising applications in health care and affective computing, such as monitoring patients’ pain feelings. However, labeling facial expression intensity is a specialized and time-consuming task. Ordinal regression (OR)-based methods address this issue to some extent by estimating the relative intensity but failing to estimate the absolute intensity due to lack of exploring useful information from noisy labels caused by manual and automatic labeling biases. Inspired by label distribution learning (LDL) to resist the noisy labels, this paper introduces the label-distribution-learning-enhanced OR (LDL-EOR) approach for facial expression intensity estimation. This design aims to utilize LDL to improve the accuracy of absolute intensity estimation while keeping the cost of manual labeling low. The label distribution is converted into a continuous intensity value by calculating the mathematical expectation, which makes the prediction results meet both relative and absolute intensity constraints. Ensuring the feasibility of LDL-EOR in different supervised settings, this paper presents a unified label distribution generation framework to automatically relabel training data frame by frame. The generated soft labels are used to supervise the LDL-EOR model and enhance its robustness to the noise existing in the original labels. Numerous experiments were conducted on three public expression datasets (CK+, BU-4DFE, and PAIN) to validate the superiority of LDL-EOR relative to other state-of-the-art approaches.
期刊：
Educational Research Review,2024年43:100591 ISSN：1747-938X
通讯作者：
Chai, HY
作者机构：
[Chai, Huanyou; Hu, Tianhui] Cent China Normal Univ, Fac Artificial Intelligence Educ, Wuhan 430079, Hubei, Peoples R China.;[Chai, Huanyou] Beijing Normal Univ, Res Ctr Distance Educ, Beijing, Peoples R China.;[Wu, Li] Cent China Normal Univ, Sch Educ, Wuhan 430079, Hubei, Peoples R China.
通讯机构：
[Chai, HY ] C;Cent China Normal Univ, Fac Artificial Intelligence Educ, Wuhan 430079, Hubei, Peoples R China.
关键词：
Computer-based assessment;Collaborative problem solving skills;21st century skills;Theoretical model;Evaluation methodologies
摘要：
Given the widespread concern on collaborative problem solving (CPS) skills, there has been an increasing interest in the last few years to explore how to assess them with digital technologies. This study systematically reviewed how CPS skills have been assessed with digital technologies in the literature. A total of 40 articles were reviewed to analyze specific computer-based assessment instruments of CPS skills from four perspectives: research context, theoretical model for assessment, assessment type, and reliability and validity evidence. The results indicate that most tests target a sample of less than 500 junior students. Nine theoretical models are employed for assessing CPS skills, most of which treat these skills as an explicit combination of social and cognitive skills and are applied to a limited range of participants' age levels, collaboration features, and team compositions. A total of 22 tests have been employed and fallen into four types, i. e., the ones with specific predefined messages in human-agent mode, and those with online chat box, videoconferencing, and face-to-face collaboration in human-human mode. Each type of these tests demonstrates great diversities in participants' age levels, types of CPS task(s), team compositions, types of assessment data, and methods of data recording and scoring. A certain number of tests lack reliability and validity evidence. Our findings are expected to benefit relevant researchers and test developers in terms of providing suggestions for future research which include testing the applicability of theoretical models for assessing CPS skills across a wide range of assessment contexts. In addition, future researchers should improve the development, data processing, and report of those four types of computer-based assessment instruments of CPS skills through different approaches, respectively.
摘要：
Educators dynamically adjust their teaching strategies by tracing the development of students' knowledge states. Knowledge Tracing (KT) plays a role similar to that of educators in online teaching. By analyzing past performances, KT identifies learners' knowledge states and predicts the outcomes of future exercises. However, the existing KT models assume that the learner's performance is a binary variable (i.e., correct or incorrect) without refining learner performance or differentiating knowledge states. Multiple-choice tests employ distractors that engage learners in different knowledge states, with each distraction implying a specific error. In multiple-choice exercises, we propose an option -weighting -enhanced mixture -of -expert knowledge tracing (WEKT) method that assigns weights to different options based on improved option weighting scoring. The option weights affirm partial knowledge and refine the knowledge state. Building on the multi -task learning strategy, we design a mixture -of -experts framework that simultaneously predicts correctness and options, traces students' specific errors, and refines students' performances. The expert structure combines cognitive theory with deep learning technology, taking into consideration the differences between experts and students. Extensive experiments on large-scale datasets indicate that WEKT can refine knowledge states and attain more precise predictions of student performance.
