物理参数对压力管道振动固有频率的影响

针对某压力管道结构,采用两端简支梁模型,进行了流固耦合振动计算,求得了结构的临界流速,探讨了物理参数对固有频率的影响。     

Bilingual Vine making: problematizing oppressive discourses in a secondary Chicanx/Latinx studies course

ABSTRACT

This article presents the critical digital literacy practices of Latinx bilingual youth in the United States enrolled in a secondary ethnic studies course. Despite the expansion of digital tools in classrooms, empirical studies on the pedagogical affordances of such tools, and how they enhance youth’s critical digital literacies and understandings of themselves remain scarce. The author relies on participant observation, interviews, and the analysis of writing within a unit that incorporated students’ twenty-first century language and literacy practices via Vine’s social media platform to explore issues of power and privilege within an exacerbated sociopolitical climate. Findings reveal the ways in which students drew on a range of fluid linguistic and literate practices to make meaning of themselves, problematize oppressive dominant discourses, and negotiate more desired identities and literacies. Attention to young people’s translanguaging and multimodal codemeshing practices on social media platforms can harvest critical insight about what constitutes twenty-first century critical digital literacies.     

情景模拟在麻醉科危急事件处理教学中的应用和探讨

如何提高规培生的教学质量和教学效果一直是困扰临床一线教师的难题,医学生的毕业后教育特别是危急事件的教学,往往存在真实病例过少、教学过程时间不足、“亲自动手”机会不多等问题。目前医学生毕业后教育或者住院医师规培主要仍以理论教学、师徒模式、经验模式为主,这些模式在一定程度上能够培养出合格的麻醉医生,但是有些培训后的医生往往存在处理危急事件经验不足和团队协作能力欠缺的情况。经过不断探索情景模拟教学模式,既能贴近临床,又可以不断重复教学,可有效解决临床危急事件教学例数不足的难题。     

我国教育管理学批判反思的对象及其相关问题

近年来，有关教育管理学研究的文章频频论及批判反思，主要反思批判教育管理“理论运动”、教育管理实际工作者的“内隐现念”、教育管理学的结构功能主义范式。在探讨批判反思的思想源泉和现实出发点的基础上，提出了教育管理学批判反思的主要对象：中国社会、文化的历史；教育管理理论和实践的关系；理论工作者和实际工作者的责任感、使命感；教育管理学的体系建设、教育管理学的研究方法、教育管理学的教材的撰写与著述。     

More than access: MOOCs and changes in Chinese higher education

ABSTRACT

This paper presents an analysis of the conceptualization of massive open online courses (MOOCs) by major influencers in Chinese higher education. Using critical discourse analysis, predominantly from university resources, a map of the discursive construction of MOOCs is presented and interpreted. The centralized orientation of decision making in Chinese higher education is reflected in how MOOCs have been introduced, envisioned, and utilized in China. With the increase of Chinese MOOCs, elite universities are able to capitalize on their comparative advantages, which may be counter to the true intent of MOOCs, which is to raise teaching standards across sectors. This paper serves to illuminate how MOOCs may reinforce the status of elite universities, thereby having the opposite effect to their real intention of democratizing higher education for the masses. The strategy of using MOOCs to improve teaching quality and augment the worldwide reputation of Chinese institutions is central to China’s reinvigorated focus on higher education, which counters the widely held perception, and intention, that MOOCs are vehicles for widening access.     

批判性思维能力培养融入高职大学语文课程教学的运用探究

批判性思维是当今国内外教育研究中的热点话题,对培养学生的创造精神和创新能力具有十分重要的作用。但在我国语文教学中融入批判性思维的教学尝试与实践少之又少,高职院校学生存在明显的批判性思维能力缺失。本文通过对批判性思维能力进行概述,结合语文教学的现状,对在语文教学中培养学生的批判性思维进行了探讨,旨在培养学生批判性思维意识,提高其创新精神。     

Posthumanism as research methodology: inquiry in the Anthropocene

The posthuman turn has radically–and rapidly–shifted what is possible in research methodology. In response, my aim in this conceptual paper is to suggest entry points into posthuman educational research methodology. I outline aspects of posthumanism while recognizing its multiplicity: there are many posthumanisms and each offers different twists, turns, and ways of thinking about methodology. In unfolding the potentials thereof, I locate posthumanism within our current epoch, which some scholars have suggested be renamed the Anthropocene to account for the impact of humanity on the planet. Then, I describe how posthumanism situates, processes, and affirms knowledge in interconnected and material contexts. Next, I consider how non-representational research imagines and animates methodologies that think differently. I conclude by discussing a postdisciplinary future for more-than-critical inquiries. Significantly, this article addresses recent advancements in posthuman research and engages with ongoing theoretical, methodological, and ethical debates.     

Education in the Anthropocene: Ethico-moral dimensions and critical realist openings

Human-induced changes in planetary bio-geo-chemical processes have tipped earth into a newly-proposed geological epoch: the Anthropocene, which places moral and ethical demands on people regarding who should take responsibility for the well-being of people and planet, how, and why. Drawing generally on critical realist ontology, and more particularly on Roy Bhaskar’s concept of the person as a ‘four-planar social being’ living in the world as a laminated ontological whole, the article examines the dimensions of people’s ethico-moral engagement with the Anthropocene and considers what types of learning processes might enable people to understand, live in, and co-create this period known as ‘the Anthropocene’ in just, care-filled and—where necessary—transformative ways. The article points to the need for a radical re-orientation of education systems in the light of ethico-moral challenges that come to prominence in the Anthropocene, and argues for learning processes that nurture individual and collective moral agency through transformative, even transgressive, learning processes that are relational, humble, interdisciplinary, multi-perspectival, systemic, reality-congruent and contextually responsive.     

Institutional storytelling and personal narratives: reflecting on the ‘value’ of narrative inquiry

With the ‘narrative turn’, a momentum gathered in the wider social sciences that asserted that listening to, asking for, gathering and analysing stories provided a new impetus to researching human behaviour. The argument evolved: people are storied beings and to generate a more in-depth understanding of people and their experiences, researchers need to begin with their stories. But the stories people tell are also deeply embedded in narrative frameworks and narrative environments that make up what I conceptualise as institutional storytelling. Arguably, institutional storytelling has a profound impact on the stories people can and do tell. Narrative inquiry has much to offer to the analysis of institutional and personal narratives. In this article, I will address the question of the relevance of narrative inquiry to gather and analyse the stories that people and institutions tell. Drawn from an empirical sociological study of women’s narratives of their weight management experiences in the context of their participation in weight management classes, I present a case for narrative ethnography as a critical methodological strategy to analyse the complex relationship between institutional and personal narratives.     

李大钊对尊孔复古主义的批判

李大钊是中国近代伟大的启蒙思想家和革命家,批判尊孔复古主义,以唯物史观解释中国近代思想变动,是他留下的重要精神遗产之一。李大钊虽然说过激愤之语,但总体看来,他能以理性的、科学的态度对待孔子,对待传统文化。今天,重温李大钊批判尊孔复古主义的论述,学习和弘扬他的批判精神,有着重要的现实意义。