Data envelopment analysis based on team reasoning

Existing approaches to data envelopment analysis focus mainly on the derivation of the efficiency of the individual decision‐making unit (DMU) or on the calculation of the weights of multiple inputs or outputs, but pay little attention to the team interest of all the DMUs. Motivated by the idea of team reasoning, in which the benefit of the team is of higher importance than that of each individual, this paper considers all the DMUs as a team and introduces the team indexes including the overall efficiencies, variance, boundaries of all the DMUs, and relationships between DMUs. Several models are first developed to estimate values of the team indexes based on which decision makers can provide their preferences regarding them. Then, models are established to obtain the interval efficiencies of individual DMUs under the condition that the team indexes are satisfied. Several examples are given to illustrate the proposed approaches and verify their applicability.     

“双一流”背景下专业基础课程培养创新人才

在“双一流”背景下,结合我校“工学并举”的办学特色,于电子技术基础专业课程中探索创新人才培养方法。根据“双一流”建设要求,更新教师和学生的观念,引导学生自主学习、主动实践、主动探索；采用“互联网+课堂”的教学模式,利用“课前(预习+问题)+课上(讲授+讨论)+课后(复习+举例)+课余(大作业+竞赛)”的互动模式；引入相关科技前沿,注重启发式教学,应用案例教学法,创设问题情境,开阔学生视野,培养学生的创新意识。通过科技竞赛等活动,促进学生的自主学习能力和实践能力,培养他们敢于尝试不怕失败的创新精神。     

新时代多学科诊疗模式中放射科医生的价值

伴随着医疗体系的改革,放射科医生的工作模式正在发生变化,由既往仅书写大量的放射影像报告转变为多学科诊疗团队的核心成员,在患者安全和医疗质量、教育、科普宣传、临床科学研究及卫生经济学等层面均发挥着重要作用。多学科诊疗模式为放射科医生提供了向临床各科室、患者、医疗机构和社会展现自我价值的重要机会。     

新工科背景下食品类专业人才创新实践能力培养模式的构建与实践

食品类专业人才的创新实践能力培养是食品产业的行业需求,该行业仍存在产业规模巨大而创造能力不足的矛盾问题。文章立足于新工科时代背景,结合高校食品学院在教学中存在的问题,从课程体系、资源整合、师资配置3个方面探究食品类专业人才创新实践能力培养模式的构建与实践,以期为增强食品类人才的创新能力和实践能力提供改革思路。     

对基层农技推广队伍建设的思考

通过对全县基层农技推广队伍的调整,分析了基层农技推广队伍的现状并找出现有的问题,进而有针对性地提出解决问题的办法。     

Team formation instruments to enhance learner interactions in open learning environments

Open learning environments, such as Massive Open Online Courses (MOOCs), often lack adequate learner collaboration opportunities; they are also plagued by high levels of drop-out. Introducing project-based learning (PBL) can enhance learner collaboration and motivation, but PBL does not easily scale up into MOOCS. To support definition and staffing of projects, team formation principles and algorithms are introduced to form productive, creative, or learning teams. These use data on the project and on learner knowledge, personality and preferences. A study was carried out to validate the principles and the algorithms. Students (n = 168) and educational practitioners (n = 56) provided the data. The principles for learning teams and productive teams were accepted, while the principle for creative teams could not. The algorithms were validated using team classifying tasks and team ranking tasks. The practitioners classify and rank small productive, creative and learning teams in accordance with the algorithms, thereby validating the algorithms outcomes. When team size grows, for practitioners, forming teams quickly becomes complex, as demonstrated by the increased divergence in ranking and classifying accuracy. Discussion of the results, conclusions, and directions for future research are provided.     

广西水利电力职教集团在基层水利人才队伍建设中的作用

分析了广西水利行业职工队伍的结构及其存在的问题,介绍了广西水利电力职业教育集团的基本情况,论述了该集团的运作方式及其在基层水利人才队伍建设中进行的有益的探索,探讨了集团今后的发展思路。     

初创型团队异质性与团队创新的关系:基于团队外部知识网络的视角

目的探索基于团队外部知识网络视角来考察年龄异质性和专业异质性对初创型异质性团队创新的作用。方法采用问卷调查的方法。对102个初创型团队进行调查。结果在初创型团队中,年龄异质性和专业异质性均能提升团队创新,外部知识网络利用强度和广度在年龄异质性促进团队创新的过程中承担中介作用,外部知识网络利用强度在专业异质性促进团队创新的过程中承担中介作用。结论在初创型团队中,年龄异质性通过提升外部知识网络利用促进团队创新,专业异质性通过提升外部知识网络利用强度促进团队创新。     

“中国制造2025”背景下“班组长型”人才培养的挑战与应对

"班组长型"人才正是实现"中国制造2025"宏伟蓝图的基层驱动力量之一,"班组长型"人才的培养是当前相关职业院校重要任务,分析了"中国制造2025"对当前高职教育的新挑战以及对企业班组长的新要求,并提出了"中国制造2025"背景下"班组长型"人才培养的应对措施。     

徐圩石化基地产业园区应急救援专业力量建设浅析

随着连云港徐圩新区石化基地产业园建设,园区内化工产业体量高速增长,安全生产风险也随之增大,切实做好石化基地应急救援专业力量建设,为当前安全工作的重点.近年来,相继发生了灌南"12.9"聚鑫生物、响水"3.21"天嘉宜爆炸事故,无论是在时间上、空间上距离徐圩石化基地均"近在咫尺",现实救援是一节代价高昂的"教学课",推动石油化工专业力量建设是保障石油化工产业基地安全发展的重要举措,文章深入分析了徐圩石化产业基地应急救援能力建设现状,围绕提升应急救援能力,从队站建设、装备配备、指挥体系、人员培训以及未来规划等多个方面浅谈几点构思.