大学生学习动力缺乏的原因及对策探讨

以学习动机为核心的学习动力在大学生的学习中起着决定性的作用。然而 ,缺乏学习动力的情况在相当一部分大学生身上不同程度地存在着 ,这严重影响了大学生的学习。大学生学习动力缺乏的表现形式多种多样且成因各异 ,如何采取相应措施值得深思。     

七元素调控宏观经济

经济哲学与宏观经济调控方略在经济发展中的重要性显而易见．回顾经济学流派的各种经济政策展示了调控的显著性，在当今国际经济一体化过程中，宏观经济政策的贫乏越加显现出来．创新是首要任务．以宏观经济指标理论，政策性和阶段性的宏观调控策略．宏观经济良性循环三大任务为综合目标的七元素调控宏观经济的数学模型是三率调控宏观经济的进一步深入和细致，我们分析了税收，存款利率，贷款利率，汇率，货币发行量，国债发行量，财政预算七元素与30个宏观经济指标变量间的经验关系，并由此建立粗略的阶段性的效益矩阵作为决策的基础．利用宏观经济指标对经济的贡献率确定加权系数，并建立线性的目标函数并求出离散组合优化值，为中国宏观经济的发展献一点调控策略。供政府部门的决策者参考．     

二恶英的污染来源及预防

二恶英是人们所知环境中毒性最大的有机化合物之一，它具有致癌性、致畸、内分泌毒性等。通过介绍二恶英的化学结构及污染来源，阐述二恶英的致毒机理及对人体健康的危害，展望了二恶英类物质分析研究和预防的新动向。     

关于环境影响评价问题的思考与建议

文章概述了国际环境影响评价法律制度的主要发展趋势,指出了改革我国环境影响评价的方向,对进一步健全我国环境影响评价法律制度提出了几点建议。     

语言模因论与英语听力教学

报道一项旨在验证"语言模因论"对英语学习是否有促进作用的教学实验。受试者为35名英语教育专业2009级本科学生。他们在课堂内通过听说等渠道模仿、朗读、背诵和复述《听力教程》中的某些英语听力对话、段落和新闻材料并学习里面的生词和短语以及与之相关的文化背景知识,行动研究的时间为16周。结果表明:所有被试者英语听力理解能力得到了较大的提高,而且促进了师生对英语听力理解过程的反思能力。这说明在进行英语听力训练时,对学生提出模仿、朗读、背诵和复述等学习方法的要求,不仅能有效地促进英语学习,而且提高教学质量。     

Evaluation of the non‐formal forest education sector in the state of North Rhine‐Westphalia,Germany: organisations,programmes and framework conditions

Although a large number of different organisations offer various forest education programmes within Germany, specific information (i.e., sectoral and programme content and provision at a state level) is lacking. This study used a survey of all 61 forest education organisations (43 respondents) in the state of North Rhine‐Westphalia, Germany, to evaluate its forest education sector, with a specific focus on the organisations, demand for its services, forest educational programmes and framework conditions. Input from expert interviews was also used to develop recommendations. The study indicates that, especially with children as the main target group, many non‐formal programmes are offered to support the formal environmental education sector and to promote leisure activities in the forest. Yet, despite a high demand for forest education, low personnel resources restrict the number of visits and activities, principally owing to limited financial resource. We also discuss the provision of innovative new educational programmes and supplementary services, combined with increased quality management, that could be beneficial to the future development of the sector in NRW.     

Systemic action and learning in public services

Complex, systemic issues continue to challenge public services without respect for organisational and professional boundaries. In practice, collaborative working with others who have differing professional cultural norms and systems confront members with the need to learn about each other's values, priorities and practices. This paper explores the potential of action learning for the development of systemic leadership capabilities within public services. Starting from core principles it is argued that action learning be seen not simply as a small group process for problem-solving or individual development, but as a collective process for inquiring into and taking action on projects and practices within their complex, multi-agent contexts.     

Collaborative research for sustainable learning: the case of developing innovation capabilities at Volvo Cars

This paper aims to make a contribution to the stream of literature on action research by describing a longitudinal collaborative research project which evolved out of a long-term, participation partnership with Volvo Cars. The collaboration was aimed at developing innovation capabilities in the company and accumulating knowledge on how capabilities are developed. The paper provides insights into the design of collaborative research projects to enable mutual, sustainable learning. It draws on key notions in the literature on collaborative management research and action learning, highlighting the research design of the project at Volvo Cars and its relations to action learning. The paper describes how the research design opened the way to establishing a learning system at Volvo Cars while simultaneously generating new scientific knowledge within the area of innovation capabilities. The paper provides rich and detailed data on a collaborative research setting and highlights key aspects related to organizing and undertaking collaborative research.     

Concentric collaboration: a model of leadership development for healthcare organizations

Drawing on their experience in a Midwest healthcare system, the authors propose a model of leadership development through action learning that embraces ‘concentric collaboration’ at its core. The present study suggests that the process of concentric collaboration can serve to strengthen the skills of the individual leader as well as foster collective leadership. Central to the model is the growth and development of the individual leader which extends outward to create connections with others, ultimately increasing the social capital necessary to effect organizational change. This work contributes to the leadership development literature by offering a comprehensive model that includes the process of individual growth as well as collective capacity, organizational factors that support or inhibit this process as well as implications for practice.