基于“作业本”二次开发的教学研究

浙江省数学省编“作业本”在使用过程中存在很多争议,其中的某些习题在难易程度、编排坡度、题量等方面存在一些问题。为此,浙江省绍兴市上虞区东关街道中心小学数学教研组以此为抓手,结合课堂教学对其进行改革。

“作业本微信”——另类的师生沟通策略探析

在班主任的管理工作中,与学生交流是一个非常重要的工作环节,如何通过交流获得学生的真实想法和观点是班主任需要思考的问题。文章作者通过实践,采用"作业本微信"的方式进行沟通,激发了学生的交流兴趣,增强了师生交流的实效。文章简要分析了"作业本微信"沟通策略的现实需要、现实运用以及现实意义,以期提高师生沟通的有效性,最终实现教学相长。

Research on workflow meta model supporting activity based costing

Activity based costing (ABC) is a method which can solve many limitations of the traditional cost systems in manufacturing management. In this paper, we investigate how to integrate ABC with workflow technology, and build a workflow meta model supporting ABC. Firstly, the concept and concept model of activity based costing (ABC) are introduced. Next, the meta model of P -PROCE (Process, Product, Resource, Organization, and Cost & Evaluation) is presented. Then the cost meta model is defined by adding ABC to P -PROCE model. Object constraint language (OCL) is used to express meta model and constraints. Finally, we show an enterprise modeling and simulation tool based on the workflow meta model. We can systematically construct an enterprise model and easily and efficiently conduct simulation. Moreover it enables us to analyze and evaluate business processes and its costs.

Optimization of drilling and blasting operations in an open pit mine——the SOMAIR experience

Drilling and blasting play vital roles in opencast mining. These operations not only affect the cost of production directly but as well and significantly, the overall operational costs. This research was carried out to find a possible way of optimizing the drilling and blasting operations in an open pit mine of Somair (Société des Mines de l’Air), in the Niger Republic. In order to optimize the drilling operation, the time taken by two drilling machines to accomplish the same task was analyzed statistically. The result indicates that the Down the Hole Hammer Drilling Rig (DMNo406) is more efficient than the Drill Master (DM405). The relative unit consumption of two explosives (Explus and Nitram 9), when used under the same operating conditions, were also considered and the results indicate Explus to be more economical per unit consumption with a range of 0.15 g/t–0.183 g/t, when compared with Nitram 9 with a unit consumption range of 0.19 g/t-0.24 g/t in the study area.

Enhancing Cooperation in N-Person Social Dilemma Game： Interactive Effects of Limitation and Cost for Job Change and Incentive on Cooperation

The non-cooperative action in the social dilemma situation might, at the worst case, lead to violation of social rules （or regulations）. A repetitive N-person social dilemma game that permit the participants to change jobs between organizations （groups） and mutually interact between groups was carried out to investigate how ＂limitation for job change＂, ＂cost for job change＂, and ＂incentive （enhancement of personal career）＂ affected the cooperation. The cost for job change effectively worked for the enhancement of cooperation. When the cost for job change was not necessary, the cooperative behavior was enhanced. When the cost for job change was necessary, it tended that a non-cooperative action was selected. When the limitation and the cost for job change were imposed, and the participants were provided with the incentive for cooperation, the cooperation rate was the highest. A significant interaction between the incentive condition （enhancement of personal career） and the limitation for job change was also clarified.

Modem Cost Management in the Transport Company Through the Activity-Based Costing （ABC） Method

Road transport is a flexible mode of transport and its importance in era of globalization increases. Management of road transport companies is, in this turbulent environment, exposed to many technical, legislative, and economic problems. Especially, the growing economic pressure leads to an urgent requirement of the manager and control system improvement. Activity-based costing （ABC） method is a very powerful tool to improve products, services, processes, and market strategies. ABC allows company management to understand what causes costs and how to manage them. Company under this scheme may get a glimpse of how efficiently a company converts the source value. The main objective of our research was to assess the possibility of application of the ABC method in a transport undertaking. ABC method as a fundamentally different view on the cost in the transport business helps to find the reasons of cost and thereby influences their levels to make better use of resources.. New managerial accounting methods aim to show management what information is needed, how and where this information can be obtained, and how they can be useful for the management of the company＇s proper planning, decision-making, and control. Information provided by management accounting is often a key factor in the analysis of alternative ways of solving problems. This article focuses on the transport enterprise management and helps to decide on the use of this method in business practice.

Triangulation Approach to Costing in Higher Education Institutions

This study presents a triangulation approach to the investigation of costing possibilities in Greek higher education institutions. The historical data contained in the financial statements of universities provide the expenditures of the latter. These expenditures are then re-determined with the use of independent variables （Jacobian determinants）, as well as with activity-based costing （ABC） and interviews, in order to obtain certainty of accuracy of the calculations and an indication of the cost of educational services, which can help determine magnitudes and improve the long-term planning of university resources. The above process can be used to create cost drivers and cost pools for the new financial burden of academic departments （cost centres） and to calculate the cost per student for each department. This information does not function at variance with or as a substitute for traditional accounting systems but in parallel （or supplementally）, providing administrators with more comparative data and a clearer picture of a university＇s economic operations which will facilitate its decision planning. Thus, it can provide higher education institutions with a decision-making tool for the following tasks： （1） allocation of national and community funds to university departments; （2） financing of textbooks, food, and accommodation; and （3） determining the optimum number of new enrolments.

Study on the Application of Time-Driven Activity - Based Costing in Hotels——Taking a Hotel as an Example

The time-driven activity-based costing has received extensive attention from scholars both at home and abroad in recent years,which has been applied to the calculation of manufacturing operations and the cost of products.However, this approach is rarely introduced into the service sector.As to the hospitality industry, the profitability of the customer usually plays a decisive role in the business process.Therefore, this article takes the hotel service industry as the research point and allocates the costs of resources of each departments to customers according to time drivers.The focus of this paper is to calculate the costs of customers ,and then analyze the profitability of customers in order to take the appropriate marketing strategies to improve the hotel service industry Drofitabilitv.

An Investigation of Samoan Student Experiences in Two Homework Study Groups in Melbourne

This research examines Samoan student experiences in two Homework Study Groups （HSGs） in Melbourne using a researcher-practitioner approach. It highlights that school teachers need to acknowledge students＇ preferred learning methods, especially those of minority backgrounds like the Samoan participants in this investigation. A detailed exploration of the experiences of students in two HSGs finds that while students and their families place a high priority on learning, their cultural practices are not compatible with standard Western learning approaches. The HSGs provided a social space in which students could ask the teacher questions without fear of appearing foolish, in which they could apply themselves to study. It provided a physical study space away from the demands some Samoan families place on their young people, and it provided a cultural space in which the students could learn according to fa＇aSamoa （traditional values and beliefs）. This research makes a contribution to an understanding of the motivations of Melbourne-based Samoan students to learn, of what concerns them, and of impediments to their educational success. It also offers insight into the benefits that set up a specific space for students offers, when its specific intent is influencing the merging of Samoan and Western ideas to further learning.

Cooperatives on Transaction Costs and An analysis based on a survey of apple-growing farmers

This paper presents an empirical analysis of the effect that participation in an agricultural cooperative has on the transaction costs and net income of apple- growing farmers in Shandong province. Compared with independent farming, agricultural cooperatives reduce transaction costs by 48 yuan/mu and increase farmers＇ net income by 321 yuan/mu. Other factors found to influence transaction costs and farmers＇net income were farmer＇s gender, educational attainment, farm size, the availability of market information, distance to market, and level of government support. Independent farmers＂ most common explanations for not participating in agricultural cooperatives were that doing so would not reduce transaction costs significantly and that the cooperatives would impede the autonomy of their decision-making.

Probing Into the It-World： A Thematic Study of Wise Blood

Based on Martin Buber＇s theory of ＂Ontology of Between＂, the present paper tries to analyze the unfathomable themes in Wise Blood and argues that the world of Wise Blood （1968） is a highly commercialized society filled with spiritual blindness, moral degeneration, and social corruption. In keeping with O＇Conner＇s artistic creations, the more disgusting the It-world in Wise Blood is represented to the readers, the more palpable her implication becomes that such a world needs the necessary and urgent spiritual redemption.

The Future Development of Small and Medium Budget Movies

Since ＂Heroes＂ ＇ s success in 2002, local blockbusters has found its own way to make profit. ＂Make big movie, earn big money＂ has become an indisputable fact. But within the 330 movies made in China in 2006, only very few of them are blockbusters, and the rest can all be classified as small and medium budget films. In particular, the low budget production in 2006, a small film ＂Crazy Stone＂ ＇ s unexpected success aroused wide attention from people both inside and outside the industry. With investment of several million, it has won over 20 million Box office. Coupled with the subsequent ＂Still Life＂ who has won international awards, plus, a large number of small and medium cost movies such as ＂Nintendogs＂ , ＂utter confusion＂ , ＂My name is Liu Yuejin＂ , ＂year-round,＂ and so on has won huge applauses from the audiences, the small and medium budget movies become a dazzling landscape in the whole movie market. Since then, discussions about such movie became one of the hottest debated topics in the movie industry.

Practise of humanistic management, explore service innovation-We take the office work of Nanjing forestry university south academy as an example

Humanistic management means taking humanity as the center. To mobilize workers＇ positivity and creativity through establishing the dominant position of people in the management process and take human beings as the main line. humanistic management emphasizes to go on integrated management by taking people as the main resources in office. So the office work in our institution of higher education should even insist on the principle of people oriented. In this thesis, according to the working characteristics of the third category colleges and we also combined our practical working experience, we have carried on beneficial attempt towards humanistic management through Talents cultivation, staff management, image construction, system specification ect ways, we have also achieved good effects in improving the education environment, improving the office service qualitv ect asnects.

Media Narratives and the Conceptualization of Tea： A Case Study of Teavana＇s Oprah Chai Tea

More than just a drink, tea embodies social, cultural, economic and political meanings through time and across cultures. There is an essential tie between media and this meaning-making process. Media often create and carry the visions of health, nature, tranquility, and prosperity offered by tea. This mediated imaginary seems to persist even in the face of vast human inequalities and suffering and irreversible negative environmental impacts through the current practice of tea production under global conglomerates. Through textual analysis of media narratives of Teavana, a well-known tea brand, this project explores how media＇s mythic narratives potentially naturalize and celebrate the current production practice and the conspicuous consumption of tea, and silence the human suffering and environmental destruction endured, in order to gratify the very practice and consumption promoted by media.

The Failure of Cooperative Farming Development Policies in Tōhoku,Japan

In the context of agricultural globalization, many national governments have instituted policies, such as cooperative farming, to help farmers improve their profitability, competitiveness, and the sustainability of their agricultural practices. This study focused on the Multi-Product Management Stabilization Plan developed in Japan in 2006, which aimed to adapt the agricultural practices in the country to globalization by focusing on cooperative farming, and assessed its effectiveness for developing and incorporating cooperative farming in the TShoku region in the 2000s. The results suggest that regional and prefectural agents experienced significant difficulties when attempting to develop cooperative farming. Although New Institutional Economics＇ theories suggest that these policies reflect the norms for developing agriculture more profitably and competitively, Japanese farmers did not regard the policies as relevant, practical, or sustainable, and they obstructed them.

A decomposition approach to job-shop scheduling problem with discretely controllable processing times

Job-shop scheduling problem with discretely controllable processing times (JSP-DCPT) is modeled based on the disjunctive graph, and the formulation of JSP-DCPT is presented. A three-step decomposition approach is proposed so that JSP-DCPT can be handled by solving a job-shop scheduling problem (JSP) and a series of discrete time-cost tradeoff problems. To simplify the decomposition approach, the time-cost phase plane is introduced to describe tradeoffs of the discrete time-cost tradeoff problem, and an extreme mode-based set dominant theory is elaborated so that an upper bound is determined to cut discrete time-cost tradeoff problems generated by using the proposed decomposition approach. An extreme mode-based set dominant decomposition algorithm (EMSDDA) is then proposed. Experimental simulations for instance JSPDCPT_FT10, which is designed based on a JSP benchmark FT10, demonstrate the effectiveness of the proposed theory and the decomposition approach.