“位育”视域下乡村儿童文化认同教育的现实困境与突破路径

乡村教育高质量发展是乡村教育振兴的应有之义,是乡村振兴战略的重要环节,乡村教育高质量发展离不开乡村儿童文化认同。因此,乡村儿童文化认同教育对乡村振兴战略的实现就显得尤为重要。研究以“位育”为理论视角,聚焦乡村儿童,基于其身处乡村的内在感受,以乡村儿童文化认同教育中存在的乡村衰落、本地文化缺失、离农教育等问题作为切入点,利用环绕在乡村儿童身上的各种关系,从“教育之外”和“教育之内”两条道路出发,分别从城乡一体化、乡村文化振兴与乡村文化教育、乡村儿童本土生长出发,构建乡村儿童文化认同教育路径。     

就业优先:以"公平而有质量"的教育 在民族地区阻断贫困代际传递

“发展教育脱贫一批”是在民族地区实现共同富裕的重要方针。然而在“教育改变命运”的共识之外,布迪厄认为教育一代代地维持着对社会中下阶层的不公平的“文化再生产”理论,被一些学者应用于对我国少数民族教育的研究。如在“三区三州”等民族地区,代际间的贫困传递难以阻断,因家庭文化资本弱势而造成子女求学、求职受阻,看似可用“贫困文化的再生产”予以概括,但笔者不同意直接套用西方理论认定中国存在“教育不公平”的论述。因为我国社会实际与布氏提出“学校教育再生产社会阶层结构”观点之环境不同,有多项教育政策在切实保障着少数民族通过“教育改变命运”——当前在我国民族地区实现教育公平的主要障碍,并非 “文化再生产”的结构性阻力,而在于就业环节的阶段性困难。教育公平可分为起点、过程和结果三个环节,民族地区经多年教育扶贫,“起点”入学机会和“过程”教育质量已明显改善,而作为“结果”的就业环节亟待改善。以“就业优先”方针多渠道扩大少数民族就业,可激发内生动力、促进市场融入、巩固减贫成效和精准防控返贫,是助少数民族自主掌握教育“社会阶梯”和阻断贫困代际传递的有效路径。     

江西推进科技金融发展的问题及对策建议

推进科技金融发展对于江西加快建设创新型省份、助推金融业高质量发展及支持民营经济发展等具有重要意义。近年来,江西在完善科技金融政策体系、产品投融资体系和服务体系上取得了明显成效,也存在职能部门统筹联动待加强、科技金融有效供给不充分、化解信息不对称较困难和科技金融统计体系待构建等问题。笔者建议,江西应完善系统化顶层设计,推动产品创新和服务完善,大力吸引金融机构和人才,完善科技金融领域基础设施建设,推进科技金融健康高效发展。     

降低刑事责任年龄否定论

降低刑事责任年龄的提议主要立足于三个命题:“犯罪低龄化”现象严重,降低刑事责任年龄是解决“低龄犯罪人”问题的应然手段,低龄未成年人已具备相当的辨认、控制能力。通过对实证数据与相关论据的收集分析,前两个命题得到证伪,第三个命题无法证明,由此可以否定降低刑事责任年龄观点的合理性依据。从我国历史与近代刑事责任年龄设定的发展历程来看,调整年龄节点的主张从未停止,援用的理由相差无几,经历过多次变动与论证后延续至今,具备符合我国社会发展实践的合理性与稳定性。从我国的义务教育设置与年龄之间的对应关系出发,刑事责任年龄确定的基准点应以义务教育的结束为合理节点,采取“从高到低”的刑事责任年龄设定逻辑。综合上述理由,兼顾少年司法“教育为主、惩罚为辅”刑事政策导向,最终得出当前的刑事责任年龄设置合理,不需降低的结论。     

国有企业多重委托代理结构中的合谋现象研究

本文从契约理论的角度分析国有企业中合谋问题产生的原因以及解决方法。中国在经济转轨时期,由于信息不对称和不完全契约的存在,导致寻租行为和代理人恶意合谋行为的大量产生。解决契约双方恶意合谋的出路在于完善国有企业的治理结构,培育竞争性经理市场,加大监督和惩罚的力度,从而保证现有委托代理体系健康运行。     

An elastic-net penalized expectile regression with applications

To perform variable selection in expectile regression, we introduce the elastic-net penalty into expectile regression and propose an elastic-net penalized expectile regression (ER-EN) model. We then adopt the semismooth Newton coordinate descent (SNCD) algorithm to solve the proposed ER-EN model in high-dimensional settings. The advantages of ER-EN model are illustrated via extensive Monte Carlo simulations. The numerical results show that the ER-EN model outperforms the elastic-net penalized least squares regression (LSR-EN), the elastic-net penalized Huber regression (HR-EN), the elastic-net penalized quantile regression (QR-EN) and conventional expectile regression (ER) in terms of variable selection and predictive ability, especially for asymmetric distributions. We also apply the ER-EN model to two real-world applications: relative location of CT slices on the axial axis and metabolism of tacrolimus (Tac) drug. Empirical results also demonstrate the superiority of the ER-EN model.     

晚清留日回族学生与辛亥革命——基于“留东清真教育会”会员史迹的考察

在中国伊斯兰教和回族历史中,留东清真教育会的组建及其刊物《醒回篇》的发行,以及其爱国爱教的思想颇受后世关注,但其成员与辛亥革命的关系一直没有得到深入的研究和讨论。本文考订留东清真教育会主要成员事迹,探析其与同盟会的关系,发掘其成员归国后在各省光复运动中的表现,揭示晚清回族留日学生与辛亥革命的关联,认为该会是受孙中山民主革命思想的影响创立的一个革命团体。留东清真教育会成员的行动,体现了近代回族的文化自觉和国家认同,从一个侧面反映出民主共和观念对多民族国家少数民族发展的影响。     

Co-Occurring Psychosocial Problems and Multiple Sexual Partners among Men Who Have Sex with Men in Shanghai,China: A Syndemic Approach

We aimed to apply syndemic theory to verify the association and reinforcing effects between psychosocial problems and multiple sexual partners (MSP) of men who have sex with men (MSM) in Shanghai, China. A cross-sectional study was conducted among 547 MSM in Shanghai, China using a face-to-face survey. Sociodemographic and psychosocial data were collected, as well as information on MSP and condomless anal sex. In the 6 months prior to the survey, 54.3% of the MSM sample had had MSP. Univariate analysis showed that self-esteem, depression, loneliness, sexual compulsivity, and involuntary subordination (IS) were associated with MSP. Sexual compulsivity (multivariate odds ratio [ORm] = 2.94, 95% CI = 1.76–4.91) and IS (ORm = 1.79, 95% CI = 1.14–2.81) remained significant in multivariate analysis. MSM with five or more psychosocial problems had greater odds of (adjusted odds ratios = 3.06, 95% CI = 1.49–6.25) having MSP in the previous 6 months than the non-syndemic group. Our findings provide preliminary confirmation of the additive relationship of syndemic psychosocial health conditions and MSP among MSM in Shanghai, China. An integrated intervention with special focus on sexual compulsivity and IS is needed.     

Tweeting about emergency: A semantic network analysis of government organizations’ social media messaging during Hurricane Harvey

While social media like Twitter have been increasingly adopted by public-sector organizations, it remains less explored as to how government and emergency management (EM) organizations use these platforms to communicate with the public in response to emerging natural disasters. Extending the Situational Crisis Communication Theory (SCCT) to the realm of social media, this study examines the emerging semantic networks from 67 government and EM organizations’ official tweets during Hurricane Harvey over a three-week period. It identifies how multiple crisis response strategies—including instructing information, adjusting information, and bolstering—are constituted of different issues, actions, and organizational actors before, during, and immediately after the disaster event. Results suggest that government agencies use the strategy of instructing information predominantly before and during the disaster, whereas adjusting information and bolstering strategies are utilized more during post-disaster recovery. The study offers theoretical and practical implications of using a semantic network approach to studying organizational crisis responses.     

Neighbor sum distinguishing list total coloring of subcubic graphs

Let \(G=(V, E)\) be a simple graph and denote the set of edges incident to a vertex v by E(v). The neighbor sum distinguishing (NSD) total choice number of G, denoted by \(\mathrm{ch}_{\Sigma }^{t}(G)\), is the smallest integer k such that, after assigning each \(z\in V\cup E\) a set L(z) of k real numbers, G has a total coloring \(\phi \) satisfying \(\phi (z)\in L(z)\) for each \(z\in V\cup E\) and \(\sum _{z\in E(u)\cup \{u\}}\phi (z)\ne \sum _{z\in E(v)\cup \{v\}}\phi (z)\) for each \(uv\in E\). In this paper, we propose some reducible configurations of NSD list total coloring for general graphs by applying the Combinatorial Nullstellensatz. As an application, we present that \(\mathrm{ch}^{t}_{\Sigma }(G)\le \Delta (G)+3\) for every subcubic graph G.