共查询到20条相似文献，搜索用时 15 毫秒
1.
《福建教育学院学报》2014,(3):128-128
Interest has always been an important topic in education. Based on the interpretation of Dewey＇s view of interest, this study makes an analysis of the characteristics of interest and gives an answer to the question of how to make proper use of interest in the process of education. Dewey＇s view of interest has important implications to contemporary Chinese education. 相似文献
2.
It has been suggested that the success of an ER project can largely rely on several elements,such as the selection of appropriate materials,establishment of management system,workshop for training teachers. Among those,teachers play an indispensable role due to the fact that it is the teachers who are capable of turning conceptions into actions,who get students engaged and bridge and gap between the goals of the programme and the reality in classroom. This paper is an attempt to outline a detailed picture to demonstrate how to offer effective training courses which can enable teachers to play“multiple roles”to make great contribution to the development of an ER project. 相似文献
3.
This paper sets forth a tentative model of lesson planning for the writing module at the vocational education level,with argumentative essay writing as an illustration.First,it presents a summary account of the context where the course structure and learner needs are addressed.It,then,provides an overview of the lesson plan in terms of classroom processes,strategies and purposes.Finally,the paper proceeds to the theoretical and empirical justification of the lesson plan through recourse to earlier research findings.The model is intended to be implicational for writing teachers to prepare each lesson as an indispensable pre-instructional process. 相似文献
4.
The operating temperature of a solid oxide fuel cell （SOFC） stack is a very important parameter to be controlled, which impacts the performance of the SOFC due to thermal cycling. In this paper, an adaptive fuzzy control method based on an affine nonlinear temperature model is developed to control the temperature of the SOFC within a specified range. Fuzzy logic systems are used to approximate nonlinear functions in the SOFC system and an adaptive technique is employed to construct the controller. Compared with the traditional fuzzy and proportion-integral-derivative （PID） control, the simulation results show that the designed adaptive fuzzy control method performed much better. So it is feasible to build an adaptive fuzzy controller for temperature control of the SOFC. 相似文献
5.
Invisible Man is both a historical biography of the black man in America and an anguish process of man’s quest for identity in the dehumanizing and absurd society of racial discrimination. Personal weakness of the protagonist: his effort to evade his past functions as the last straw leading to his invisibility. Therefore, this paper tries to analyze the cause of the invisibility of the protagonist by further textual analysis in an attempt to reveal how a nameless African American reflects the existential crisis of modern man. 相似文献
6.
Sebnem Kandil Ingec 《美中教育评论》2008,5(11):47-54
There are numerous studies in literature related to the use of cartoons in physics, chemistry and mathematics education. However the studies on the use of cartoons as an alternative assessment tool are highly limited. This study was concerned with the use of cartoons as an alternative assessment method. There were five cartoons prepared related to impulse, momentum, impulse-momentum equation, conservation of momentum and vector property of momentum. The study revealed that physics pre-service teachers failed to emphasize the fact that momentum is vector quantity. Also the fact that only 15% of the participants scored a full point for the caricature related to the conservation of momentum is an issue which should seriously be considered. This shows us that there are some problems in the application of the conservation of momentum to everyday examples. 相似文献
7.
Translation means the conversion of an expression into another language. To say plainly,It is an art to reproduce the exact idea of the author by means of a language different from the original.So the original thought of the expression must be kept as exactly as possible. The duty of the translator is simply to change the vocabulary not the thought. Literal translation and free translation are two essential ways in translation. Literal translation refers to an adequate representation of the original in sequence of vocabulary, in grammatical structure and rhetorical device. Free translation is also called liberal translation, which does not adhere strictly to the form or word order of the original. Which one is preferable？ We can hardly say. Each has its advantages and disadvantages.Argument between them has been more than 80 years. What on earth is the argument？ What do they focus on？ The argument brings great effect to us, so I want to find some answers to it. 相似文献
8.
Transient response of a spherical cavity with a partially sealed shell embedded in viscoelastic saturated soil 总被引：1，自引：0，他引：1
INTRODUCTION The propagation of stress-waves in an elasticmedium containing a cavity that are due to arbitrarydynamic loading applied on the cavity is of greatimportance in the fields of seismology, geophysicalprospecting, underground tunnels and deeply buriedpipelines, particularly as a model of an earthquakesource. Ben-Menahem and Cisternas (1963) devel-oped the theory for the dynamic response of an elastichalf-space medium to an explosion spherical cavity.Norwood and Miklowitz (… 相似文献
9.
Malcolm Shepherd Knowles(August 24,1913-November 27,1997) was an American Adult Educator,famous for the adoption of the theory of Andragogy.He is regarded as the first educator who contributes greatly to the foundation of adult education theoretical system in western world.He has contributed much to the development of the education field of the whole world.Thus,it becomes a vital issue to research Knowles’s works as an adult educater. 相似文献
10.
Thematic structure is an important grammatical device to organize the text,which is also an important aspect of discourse analysis.And thematic progression plays an important role in the analysis of textual cohesion and organization.This paper mainly discusses the theory of thematic progression and its application to translation between English and Chinese. 相似文献
11.
When an emergency happens, the scheduling of relief resources to multiple emergency locations is a realistic and intricate problem, especially when the available resources are limited. A non-cooperative games model and an algorithm for scheduling of relief resources are presented. In the model, the players correspond to the multiple emergency locations, strategies correspond to all resources scheduling and the payoff of each emergency location corresponds to the reciprocal of its scheduling cost. Thus, the optimal results are determined by the Nash equilibrium point of this game. Then the iterative algorithm is introduced to seek the Nash equilibrium point. Simulation and analysis are given to demonstrate the feasibility and availability of the model. 相似文献
12.
Curriculum design is an aspect of education profession which focuses on developing curricula for students.Educators will take many factors in consideration when design a curriculum.In practical teaching,teacher as decision makers to design an appropriate curricu lum and teaching activities play an important part in the whole teaching and learning.Many classroom teachers are working with students of different levels of ability,and they need to be able to adjust the curriculum to keep all of the students engaged and learning.It may also be necessary to change the pace of a curriculum to deal with problems as they arise.The essay analyse five parts in designing the curriculum as a teacher decision maker and get a conclusion according to the whole analysis course. 相似文献
13.
This study explained a procedure to synthesize 3 D hexagram gold nanoparticles using a specific morphologically controlled gold precursor reduction. Acetaldehyde acted as the reducing agent along with polyvinyl pyrrolidone as the stabilizing agent with a limited reaction temperature range observed to be near to 25 °C. The resulting special gold nanoparticles were physically characterized and observed to possess an average planar size of 420 nm, an average central thickness of 200 nm, and an average edge thickness of 18 nm. Furthermore, a mechanism model was proposed to describe the oriented growth of gold nanoparticles employing published accounts of the mechanisms involved in the growth of gold hexagonal nanoplates. Moreover, the two major factors that controlled the morphology of synthesized gold nanoparticles were elaborated to provide reference for future fabrication methods of metal nanoparticles in both academia and industry. 相似文献
14.
The basic requirement of mechanical construction of cast-in-situ concrete is that it could not only conduct quality qualification and safety production, but also achieve most economic benefits with less investment under the condition to meet the needs of project duration. Therefore, the selection of construction machinery scheme plays an important role. However, in the actual construction, it is usually that operators rely on their own experience and field conditions to determine the mechanics. Such a method is subjective and arbitrary, and it is not conducive to make the construction rationally. Considering the above reasons, an improved weight coefficient method was used to establish an estimation model to estimate the construction machinery scheme of cast-in-situ concrete, so as to make the procedure much rational. 相似文献
15.
《长江工程职业技术学院学报》1990,(4)
For a period of time an idea had happened to me of getting a chance tointensify the English teaching.It came when our school turned to enrolgrad-uates from Jumior middle school who had to study in school for four years.In the Autumn of 1988.Ⅰ chose a class in major of hydraulic engineering(cl-ass 881)as an experimental unit with the agreement of the Dian’s office.The work has been carrying on and will have a result in 1992.Since there areSome colleagues inquiring about it,I’m obliged to give an account of the tes-ching plan and the destination as follows; 相似文献
16.
An approach was presented to intensify the mixing process. Firstly, a novel concept, the dissipation of mass transfer ability(DMA) associated with convective mass transfer, was defined via an analogy to the heat-work conversion. Accordingly, the focus on mass transfer enhancement can be shifted to seek the extremum of the DMA of the system. To this end, an optimization principle was proposed. A mathematical model was then developed to formulate the optimization into a variational problem. Subsequently, the intensification of the mixing process for a gas mixture in a micro-tube was provided to demonstrate the proposed principle. In the demonstration example, an optimized velocity field was obtained in which the mixing ability was improved, i.e., the mixing process should be intensified by adjusting the velocity field in related equipment. Therefore, a specific procedure was provided to produce a mixer with geometric irregularities associated with an ideal velocity. 相似文献
17.
What is the essence of translating activities?Up to now,many scholars or translators have conducted this study.This thesis aims to study the essence of translating activities from a new perspective—Marxism’s Practice Viewpoint.Translating is a kind of language activity of reproduction,using another language to retell the content of the original accurately and completely.The author also makes his comments on the debate as to whether translating is a science or an art.The conclusion is that translating is neither an art nor a science.It is an activity marked by artistic creativity and scientific creativity,a scientific and artistic unity. 相似文献
18.
杨正瓴 《天津大学学报(英文版)》2011,17(6):446-449
The more unambiguous statement of the P versus NP problem and the judgement of its hardness, are the key ways to find the full proof of the P versus NP problem. There are two sub-problems in the P versus NP problem. The first is the classifications of different mathematical problems (languages), and the second is the distinction between a non-deterministic Turing machine (NTM) and a deterministic Turing machine (DTM). The process of an NTM can be a power set of the corresponding DTM, which proves that the states of an NTM can be a power set of the corresponding DTM. If combining this viewpoint with Cantor’s theorem, it is shown that an NTM is not equipotent to a DTM. This means that "generating the power set P(A) of a set A" is a non-canonical example to support that P is not equal to NP. 相似文献
19.
王陆 《安阳师范学院学报》2001,(1):83-86
The study of categorization and prototype has been an interesting subject for the scholars in psycholinguistics. They have done different studies to investigate the reasons for the formation of the prototype in people‘s mind. Some scholars believe that cultural factors play an important role in the formation of prototype. This paper is intended to look into the categorization of the fruits in China, and the researcher hopes to get the factors which may to some extent influence their idea of typicality. The researcher believes that the regions where a person grows up in may have a subtle effect on his or her idea of typicality of certain items. 相似文献
20.
A neural-statistical approach to the reconstruction of novel viewpoint image general regression neural networks(GRNN) is presented.Different color value will be obtained by watching the same surface point of an abject from different viewpoints due to specular reflection,and the difference is related to the position of viewpoint.The relationship between the position of vewpoint and the color of image is non-linear,neural network is introduced to make curve fitting,where the inputs of neural network are only a few calibrated images with obvious specular reflection.By training the neural network,network model is obtained.By inputing an arbitrary virtual viewpoint to the model,the image of the virtual viewpoint can be computed.By using the method presented here,novel viewpoint image with photo-realistic property can be obtained,especially images with obvious specular reflection can accurately be generated.The method is an image-based rendering method,geometric model of the scene and position of lighting are not needed. 相似文献