Error Analysis of Chinese English Learner＇s Speech

In this thesis, the author has tape - recorded the dialogues in an English Comer of Jiangxi University of Science and Technology. After transcribing those tape records into literal materials, the author uses Error Analysis theory（proposed by Corder） to analyze the materials. Then the author finds that the errors in oral form were far more complex than the writen form and the students are tending to make errors in oral expression. At the end of the the studen English, thesis, the author figures that in the practice of the English teaching, the teacher should emphasize on ts＇ ability in oral English whereas the students should pay more attention to the studying of spoken to create a sound environment of English study.     

The Analysis of L2 Learners＇ Fossilization in Interlanguage

The author designed a questionnaire, emailed and interviewed thirty advanced L2 learners L2 lecturers in a university to get a survey on the processing of fossilization in their foreign language teaching from the causes of purpose of learning, teaching tasks and other factors involved. All of thought that their command of the target language was not as good as a native speaker＇s of who work as learning and the subjects target language in many aspects. That is ,there existed fossilization among them. However, most of them agreed that their command of the target language was adequate for their professional and communication needs. Results also suggest that fossilization can be conscious to this group of L2 learners; it is deeply related with the L2 learners＇ motivations; it can be affected by personal features such as ages, learning styles and teaching tasks; it is changeable and unpredictable; and it is difficult to eradicate.     

The Influence of Mother Tongue on English Teaching in Chinese Universities

0 IntroductionA lot of English learning researchers focus on the influence of mother tongue on English learning and teaching.Corder,the British applied linguist thought that mother tongue influenced the English learning positively (or negative-ly) when the language rules of mother tongue and a of target language show no (much) differences,that mother     

Studies on English Vocabulary Learning Strategies of Three-year Business English Majors

Vocabulary learning strategies have been studied by a lot of scholars and teachers to a different extent on language learner of different levels.Little research has been done on three-year Business English majors.This study is intended to examine the vocabulary learning strategies applied by those students to their vocabulary learning during the course of English learning.This study is carried out in the form of doing a questionnaire among 117 three-year Business English majors.The collected data is analyzed in the computer by using the SPSS software.The result is that most of the students give up the concept and strategy of repetition and accept the concept of context and practicing.In addition,most of the students know how to make use of cognitive strategies to learn vocabulary.However,those students seldom employ metacognitive strategies and social/affective strategies to facilitate their vocabulary learning.In light of these,some recommendations have given to those students to help them learn more vocabulary by appropriately using the vocabulary learning strategies.     

词汇联想义知识与词汇记忆

Vocabulary size has always been a big concern for the English learners. It is also one of the most importantparameters to measure one‘s English level. English learners make every effort to build up their vocabulary. In this paper, oneaspect of vocabulary, that is word association knowledge has been proved to facilitate vocabulary retention, to enlarge one‘svocabulary size. Therefore, both the width and depth of vocabulary should be integrated into vocabulary teaching.     

Building of cognizing semantic map in large-scale semi-unknown environment

The quick response code based artificial labels are applied to provide semantic concepts and relations of surroundings that permit the understanding of complexity and limitations of semantic recognition and scene only with robot＇s vision. By imitating spatial cognizing mechanism of human, the robot constantly received the information of artificial labels at cognitive-guide points in a wide range of structured environment to achieve the perception of the environment and robot navigation, The immune network algorithm was used to form the environmental awareness mechanism with ＂distributed representation＂. The color recognition and SIFT feature matching algorithm were fused to achieve the memory and cognition of scenario tag. Then the cognition-guide-action based cognizing semantic map was built. Along with the continuously abundant map, the robot did no longer need to rely on the artificial label, and it could plan path and navigate freely. Experimental results show that the artificial label designed in this work can improve the cognitive ability of the robot, navigate the robot in the case of semi-unknown environment, and build the cognizing semantic map favorably.     

对高校设备前期管理工作中隐性风险的认识与防范

Motivation to language learning is a complex set of variables including effort, desire to achieve goals, as well as attitudes toward the learning of the language. Individuals＇ motivation to second-language learning also includes their motivation orientations, interest in the second language, attitudes toward the sec- ond-language group, attitudes toward the second-language learning situations and second-language anxiety. Based on the basic theories and approaches, teaching activities are part of motivation in English classes. The teacher of language should have a good influence on students and develop students＇ keen interest in study in order to strengthen their intrinsic motivation, and set up some new goals for students to pursue and give the feedback to reinforce their inner drive and confidence. Thus, students will become major conductors, make full use of their potentials and enhance their study results.     

计算机与英语教学研究

Computer- Assisted English Language Learning (CALL) is known to be a fast expanding field and, as one would expect, there have been some important changes since 1978. Probably the most striking difference between the situation now and that of 1978 has to do with the spread of CALL In the first several years CALL was largely confined to some key universities so that those were the only places with real experience to report, computers are now used for language learning purposes in a wide variety of educational establishments.     

VIEW ON‘LINGUISTICS IN LANGUAGE TEACHING’

D. A. Wilkins Linguistics in Language TeachingLondon Melbourne Auckland 1972 This book,Linguistics in Language Teaching,is weitten essentially for the teachers offoreign languages. It tries to work out the relationship between linguistics and languageteaching and to snow how knowledge of linguistics does benefit teachingmethodology. Wilkins gives a balanced view of the field of linguistics. Parts of the discussionowe much to early structuralism, some to later developments in transformational geneativelingustics and others to Hallidanyan lingusitics, He explains these linguistic points just tosuit his purpose: what value does linguistics have for language teaching? Many examples arefrom the teaching of English. This reflects the author's own interests and experience. Fromthis book. Wilkins is clearly a practising teacher of heart, and not just a linguist.     

A novel mechanism based on Nash bargaining for primary system game in cognitive radios

According to the utility function and spectrum demand of the cognitive users,a novel mechanism based on Nash bargaining for primary system game was proposed under the wireless environment of Rayleigh fading.On the basis of this mechanism,we proposed a new distributed bargaining algorithm based on Nash product;then the spectrum prices and system utilities were obtained.Theoretical analysis results showed that with a close total utility to the optimal,the Nash bargaining mechanism cannot only improve the fairness between primary systems remarkably,but also reach to the stable equilibrium in finitely repeated games.Finally,simulation results were given to demonstrate the correctness of these conclusions and the efficiency of the algorithm.     

Heterogeneous individuals’behavioral biases model and numerical simulation

A model of the relationships between individual cognitive biases and individual decision-making based on the analysis of cognitive biases of bonded rationality individual,has been established in this paper by introducing a set of new variables called overconfidence coefficient and attribution bias coefficient to the sentiment model. The irrational expectation and irrational risk aversion as two inseparable aspects of bonded rationality are expressed in an unified model,and a method of measuring individual cognitive biases is proposed,which overcomes the shortcomings of traditional normative models that can not describe the differences of behaviors among heterogeneous individuals. As a result,numerical simulations show that individual cognitive risk is a positive interaction with overconfidence coefficient,and a negative interaction with attribution bias coefficient.     

Continuous-Wave Interference Mitigation for Acquisition Method in Unified Carrier TT&C Systems

An interference mitigation for acquisition method, based on both energy center and spectrum symmetry detection, has been proposed as a possible solution to the problem of signal acquisition susceptibility to continuous-wave interference (CWI)in unified carrier telemetry, tracking, and command (TT&C) systems.With subcarrier modulation index as a priori condition, the existence of CWI is determined by comparing the energy center with the symmetric center.In the presence of interference, the interference frequency point is assumed and culled; sequentially, the spectral symmetry is used to verify whether the signal acquisition is realized. Theoretical analysis, simulations, and experimental results demonstrate that the method can realize the acquisition of the main carrier target signal with an interference-to-signal ratio of 31 dB, which represents an improvement over the existing continuous-wave interference mitigation for acquisition methods.     

An approach to software development based on heterogeneous component reuse and its supporting system

Software reuse is considered as a practical approach to solving the software crisis. The BD-HCRUS, a software development supporting system based on heterogeneous component reuse, is introduced. The system has a reusable component library as its kernel in charge of the organization, storage and retrieval of the heterogeneous components, an object-oriented integrated language for the specification and composition of the heterogeneous components, and program comprehension tools for reverse-engineering and extracting reusable components from source code, then re-engineering the components. Therefore, a whole support is lent systematically to the acquisition, specification, organization, storage, retrieval and composition of reusable components.     

Novel flow control mechanism based on improved BP neural network in cognitive packet network

In this paper, a novel flow control mechanism in cognitive packet network (CPN) based on the improved back propagation (BP) neural network is proposed, considering the flow distribution status predicted by BP neural network when packets are routed. The objective is to increase the capacity of CPN and improve the quality of service (QoS) by achieving flow balance. Besides, considering the slow convergence speed of traditional BP algorithm and the quick change of the flow status in cognitive packet network, an improved BP algorithm with dynamic learning rate is designed in order to achieve a higher convergence speed. The mechanism, which we propose, regards the predicated traffic data as an important factor when packets are routed to implement flow control. By achieving balance, the quality of network can be improved obviously. The simulation results show that the proposed mechanism provides better average time delay and packets loss ratio.     

Research of Entropy-Based Overall Performance Measurement Model of Enterprises Technology Alliance

The performance measurement of enterprise technology alliances is complex.In this article,evaluation mechanism of entropy has been applied to it.Above all,performance connotation of enterprise technology alliance is defined from the aspect of self-organizatlon theory.Then,on dynamic and systerna-tical view,an entropy-based overall performance measurement model for technology alliance is established,using its life-cycle as the principal line,which includes initial condition evaluation,process e- valuation as well as benefit evaluation.Finally,a case study is carried out to the demonstration of that model.The author believes that an improved performance measurement model based on alliance life-cycle would be practicability to alliance.     

Some Reflections on the Development of Learner Autonomy:A Survey of Students'''' Views

0 IntroductionWith the development of the study of linguistics,people have increasingly shared the profound understanding ofthe nature of languages,and thus continuously put forward new ideas of foreign language learning and teaching(FLLT).In the recent 20 years learner autonomy has been a worldwide buzzword in FLLT.Learner autonomy refers to“self-regulation in which the learner takes charge of his own learning,determining the objectives,defining the con-     

How to Improve the Voice Quality of VoIP

VoIP(voice over intemet protocol) has made great progress in Communication area in recent years.But a biggest pity is that the voice quality of VOIP can‘t satisfy users as traditional phone via PSTN does.In this pa- per,the author analysis the reason and bring out some methods to improve the voice quality of VOIP that are utili- ring the bandwidth effectively to reduce delay;minishing the jitter to reduce packet lose and bit error;eliminating the echo.As the emphases,the author pointed out the specialty ...     

Language Features of Contractual English

As contract is a written document in which what the parties are concerned and agree is stated, the simplest way to understand the drafting of the contract is, from the author's point of view, to be well acquainted with contractual language. Therefore, this article is intended to give a brief account of the language features of contractual English.     

Virtual and physical address translation mechanism of interconnect network

Most of users are accustomed to utilizing virtual address in their parallel programs running at the scalable high-performance parallel computing systems. Therefore a virtual and physical address translation mechanism is necessary and crucial to bridge the hardware interface and software application. In this paper, a new virtual and physical translation mechanism is proposed, which includes an address validity checker, an address translation cache (ATC), a complete refresh scheme and many reliability designs. The ATC employs a large capacity embedded dynamic random access memory (eDRAM) to meet the high hit ratio requirement. It also can switch the cache and buffer mode to avoid the high latency of accessing the main memory outside. Many tests have been conducted on the real chip, which implements the address translation mechanism. The results show that the ATC has a high hit ratio while running the well-known benchmarks, and additionally demonstrates that the new high-performance mechanism is well designed.