"十四五"规划时期中国需要开展农民工市民化攻坚战

农民工市民化攻坚战是要在基本实现社会主义现代化新阶段的15年内使得近两亿已经和将要在城镇稳定就业的农民工中的大多数基本上成为市民；其必要性在于，这是新阶段基本实现社会主义现代化的客观要求、基本实现高质量新型城镇化和优化城乡结构的主要任务、更好地解决“三农”问题的重要措施、促进城镇发展和稳定的有益途径，是农民工市民化更有效的战略措施，也有助于推动全面深化改革、有效扩大内需；其可能性在于，无论从资金筹集方面来看，还是从制度改革创新方面来看，都基本具备实现农民工市民化的条件；其主要战略措施包括，由党和国家统一规划部署、综合配套、协调推进，实行市民化和回乡创业就业双管齐下的战略方针，以相关制度改革创新和有效筹集使用相关资金为战略重点等。     

Leadership in agricultural machinery circles: experimental evidence from Tajikistan

Leadership is critical for the viability of rural groups. The way in which leadership is legitimised can mediate leader and group member behaviour in the face of social dilemmas. Yet there has been scant research on leader‐follower dynamics in naturally occurring groups. Highlighting the case of agricultural machinery circles in Tajikistan, the effect of leading by example on investments to a collective good is studied in a framed field experiment. To increase realism, and contrary to standard economic experiments, this investment is a voucher allowing the group to make a real‐world machinery purchase at reduced costs. Two treatments manipulate leaders’ legitimisation. Elected leaders achieve 30 per cent higher contributions to the collective investment against a baseline version without a leader. Contributions remain, on average, relatively stable over the course of the game. The results are discussed with reference to the debate on external intervention in agricultural producer organisations.     

我国中小企业信用担保的商业化运作案例演示

以深圳市某电子科技有限公司贷款担保为案例 ,具体介绍商业性担保的业务操作过程以及风险控制机制 ,以便进一步做好中小企业使用担保工作。     

通过软件测试提高航空电台软件质量

为了提高软件质量，进行软件测试是一种重要手段。介绍了软件测试的基本流程和方法，并通过实例验证了方法的有效性。     

领导干部要在密切联系群众方面做表率

党员领导干部必须加强对党的作风建设的认识,认识党和职工群众血肉相联系的重要性,坚持党的群众路线,做到深入、关心、依靠职工群众,在密切联系群众中把党的作风建设的各项要求落到实处。     

网络条件下高校进一步坚持马克思主义理论教育主导地位的思考

网络已经成为当今社会发展的一个主流,它以其快捷性、开放性、多样性深受人们的喜爱,已经成为当前主要的信息传播途径。在给我们带来丰富的信息同时,其中不良的信息也不断地冲击着我们的思想。高校作为马克思主义理论教育的主阵地,如何在网络信息资源丰富的条件下,进一步坚持马克思主义理论教育在意识形态教育中的主导地位已经成为马克思主义理论教育工作者思考的主要问题,也直接影响到马克思主义理论教育的效果。     

项目教学法在《电工电子学》教学中的探讨

为了更好地提高学生学习的主动性和工程实践能力,文章提出在《电工电子学》课程教学中采用项目教学法,并对实施该教法的可行性以及实施该教法时的具体项目进行了探讨。     

浅谈各阶段工程造价控制及实例分析

建筑市场的竞争日益激烈,其中最主要的就是价格的竞争,该文讨论了如何在建筑工程项目设计全过程如何对造价进行更好地控制,最后并通过实例来检验。     

平面任意力系的平衡方程及应用——高职教学中一道典型的例题

平面任意力系的平衡方程及应用是教学的重点和难点,它是解决物体系统平衡问题的基础,学生应理解并熟练掌握。本文举一典型例题来说明平面任意力系的平衡方程的三种形式的具体运用。     

The effects of understanding rules and a worked example on the acquisition of procedural knowledge and task performance

Previous research (for example, Bonner and Walker, 1994) has investigated the impact of alternative forms of instruction and practice on both the acquisition of procedural knowledge and task performance. Responding to the call to consider alternative forms of instruction, this study reports the results of an experiment designed to distinguish between the effects of understanding rules and a worked example. Worked examples (such as previously prepared working papers, analysis sheets and spreadsheet templates) are of particular interest as they constitute an important source, frequently used by novice accountants, for understanding and performing various tasks.
The results indicate that understanding rules increase task performance through the acquisition of procedural knowledge, while a worked example provides task-specific heuristics that increase task performance but not procedural knowledge. The different benefits of the two forms of instruction emphasise the importance of matching instruction methods to learning objectives. Furthermore, combining the two forms of instruction lead to the highest levels of task performance even with limited practice and no feedback.
JEL classification: I20; M41