一种平面四连杆机构轨迹综合的新方法     

楼进 《上海海事大学学报》1994,(4)

根据平面闭合曲线切线象理论，定义了切线全旋转角的概念，提出并论证了一种用曲线的曲率关于切线全旋转角的函数和进行平面四连杆机构轨迹综合的新方法。这是一种可应用于工程设计的几何系统分析法。  相似文献   

Why people choose teaching: A scoping review of empirical studies, 2007–2016     

《Teaching and Teacher Education》2018

  相似文献   

Am I just not good enough? The creation,development and questioning of a high performance coaching identity     

L.G. Purdy  P. Potrac 《Sport, Education and Society》2016,21(5):778-795

While the career experiences and trajectories of various sports workers have received increased scholarly attention, those of professional coaches have, in comparison, received scant consideration. This paper focuses on the career experiences of Maeve (a pseudonym), a high performance coach, and the critical incidents related to the creation, development, and, ultimately, questioning of her professional identity. Data were collected through a series of narrative-biographical interviews and were subject to a process of iterative data analysis. The results indicated that her significant investment into her coaching self, combined with the vagaries and uncertain nature of work in high performance coaching, led her to experience a biographical disruption that interrupted the narrative coherence of her coaching life. The findings add further credence to recent critiques of only understanding and representing coaching careers in a linear and chronically staged fashion.  相似文献   

海峡两岸高校生涯辅导比较研究     

陈欣 《绥化学院学报》2011,31(1):154-156

大陆与台湾高校生涯辅导在基础、密度、专业化程度、发展阶段、指导思想等方面都存在差别。厘清这些差别。对于提高大陆高校的生涯辅导水平。促进大学生充分就业,推进社会专业化分工,都具有重要意义。  相似文献   

浅谈系统领导方法在现代领导活动中的运用     

李长根 《闽江学院学报》2011,32(3):30-34

在社会发展趋向高度分化又高度综合的现代社会,领导活动日益体现为一个繁冗复杂的有机动态的大系统。在这种背景下,如何明确系统领导方法的内涵和原则,从整体上把握领导活动的系统规律性,掌握系统领导方法的正确实施路径,是广大领导者迫切需要解决的课题。  相似文献   

Local enactment of the Swedish ‘advanced teacher reform’     

Andreas Bergh  Annica Löfdahl Hultman  Tomas Englund 《课程研究杂志》2019,51(3):326-341

This article focuses on a new form of governing that targets a selected group of teachers. Specifically, it analyses how the Swedish so-called advanced teacher reform is enacted at the local level and discusses its implications for teachers’ professionalism. The methodological approach enables a local analysis in a broader international policy context. Using characteristic elements from curriculum theory to analyse the relationship between different levels and elaborating on the linguistic turn of curriculum theory, three concepts are central in the analysis: enactment, linguistic criteria and professionalism. Empirically, the study draws on material from a two-year application process in a medium-sized municipality. The result demonstrates that the local enactment process is clearly influenced by transnational policy trends and that less allowance is made for teachers’ own experience-based knowledge in the second studied year. The linguistic analysis shows how the applicants using the ‘right concepts’ were selected to become ‘advanced teachers’. As complex and qualitative aspects disappeared from the agenda, this type of governing, with its standardized use of language, may reduce schools’ educational potential. Changes like this raise new questions about how schools can maintain and develop democratic and professional values whilst being exposed to new policy trends.  相似文献   

维法耦合视角下的商业模式创新方法研究     

王金凤  刁莹莹  冯立杰  刘鹏 《科技管理研究》2020,40(9):6-12

首先通过梳理分析大量相关文献和企业案例,解构并聚类出5个商业模式创新维度、总结归纳出9大创新法则,进而从维法耦合视角分两阶段构建基础和关键创新路径并设计相关创新方案,最后以纺织服装业开展商业模式创新为例,系统阐述维法耦合视角下商业模式创新方法的应用过程。研究结果证实该方法在纺织服装业应用的可行性,为企业主动、快速开展商业模式创新提供了系统化且可操作的理论指导,有助于企业在预估行业商业模式发展趋势的基础上发掘潜在市场机会。  相似文献   

Sustainable career development for R&D professionals: Applying a career development system in Basque country     

《国际创新研究学报(英文)》2020,4(2):40-50

The goal of this study is to measure the effectiveness of a career development system implemented at a research and technology organization at satisfying the context requirements of a decree issued by the Basque Country government. Through in-depth surveying of 80 R&D professionals over the five years, the authors aimed to determine whether a career development system, when it is linked to context requirements and researchers’ contributions, could offer researchers feedback about their career aims and increase their job satisfaction. During the five years of the study, the researchers’ capacity to meet career requirements improved by 20%, and job satisfaction, although it declined at first, increased substantially in the last two years, reaching a historic high for the employee satisfaction survey.  相似文献   

Religion is a MUST in English Schools     

Dr. Ronald L. Partin 《Clearing house (Menasha, Wis.)》2013,86(6):254-256

This article exposes the problem of using declarative rather than procedural knowledge to help K–12 students recognize irony in stories. It offers commonplace procedures drawn from students’ everyday language experience together with more abstract irony clues to help students recognize irony in stories and increase their story comprehension. Six irony-laden stories are briefly examined to underscore their basic ironic core and guide instruction of elementary, middle, and secondary students.  相似文献   

绘制船舶碰撞运动轨迹的数学模型探讨     

钱玉林 《上海海事大学学报》1997,(3)

根据船舶碰撞事故调查及事故报告中可获得的环境资料和船舶运动过程资料，对建立适用于绘制船舶碰撞发生前运动轨迹的数学模型作了初步探讨。  相似文献