Aim To study the rules governing pressure distribution of traveling charge under the condition of Lagrange hypothesis. Methods\ The study is based on the laws of conservation of momentum and energy. Results\ The gas ...Aim To study the rules governing pressure distribution of traveling charge under the condition of Lagrange hypothesis. Methods\ The study is based on the laws of conservation of momentum and energy. Results\ The gas flow velocity distribution formula at the back of a projectile and the momentum equation of a traveling charge are deduced, and rules governing their pressure distribution under the Lagrange hypothesis conditions are established. The pressure distribution of a traveling charge is compared with that of a conventional charge. Conclusion\ The pressure distribution in the bore of a traveling charge can be accurately predicted. A parabolic pressure distribution type is revealed.展开更多
“Sapir-Whorf hypothesis"holds that human thoughts are shaped by their native languages,and speakers of different languages think differently relevantly.The hypothesis is controversial partly because it seems to ...“Sapir-Whorf hypothesis"holds that human thoughts are shaped by their native languages,and speakers of different languages think differently relevantly.The hypothesis is controversial partly because it seems to deny the possibility of a general principle for human cognition,and partly because some findings taken to support it have not reliably replicated.The author argued that considering this hypothesis through the lens of probabilistic inference has the potential to figure out both issues,at least with respect to certain prominent findings in the two languages—Chinese and English.After exploring on the inner relationship among language,thought and culture with the comparison between English and Chinese based on a series of examples including“numbers,Wuhan dialect and some different understandings of idioms”,the author made an inference that language can somewhat affect human thought under the different culture contexts.Besides,it also provides some reference for educators to take in-depth studies on the relationship among language,thought and culture,which is vitally significant for ESL educators and learners.展开更多
Sapir-Whorf hypothesis has its implication in translation studies. Each language is a peculiar whole. It is a product, even an expression, of the spiritual personality and the cultural particularity. Translation is a ...Sapir-Whorf hypothesis has its implication in translation studies. Each language is a peculiar whole. It is a product, even an expression, of the spiritual personality and the cultural particularity. Translation is a kind of interlingual and intercultural communication. It involves not only the transference from one language into another, but a whole set of extra-linguistic criteria. In translating we are always crossing a greater or lesser barrier or divide.展开更多
The researches on Critical Period Hypothesis(CPH) aims to explain the importance of the age factor in the process of learning a second language.In this essay,a critical review of the theoretical issues and empirical r...The researches on Critical Period Hypothesis(CPH) aims to explain the importance of the age factor in the process of learning a second language.In this essay,a critical review of the theoretical issues and empirical research on the CPH will spread out.Meanwhile,the discussion of implication and limitation of the CPH research will be concerned as well.展开更多
Krashen has developed the Input Hypothesis, which has deep influence on teaching method of second language. This thesis focuses on the Krashen's Input Hypothesis, which includes the following five hypotheses: the ...Krashen has developed the Input Hypothesis, which has deep influence on teaching method of second language. This thesis focuses on the Krashen's Input Hypothesis, which includes the following five hypotheses: the acquisition- learning hypothesis, the monitor hypothesis, the natural order hypothesis, the input hypothesis and the effective filter hypothesis. The thesis tries to explore the pedagogical implications of Krashen's Input Hypothesis on second language teaching in the aspects of the input quantity and input quality. The thesis tries to explore the most effective methods of second language teaching, in the hope that it will help to improve the efficiency of second language teaching.展开更多
"The Input Hypothesis"and"The Affective Filter Hypothesis"are the most important branches of the"Monitor The ory"declared by the famous American linguist Krashen in 1980s.This thesis is b..."The Input Hypothesis"and"The Affective Filter Hypothesis"are the most important branches of the"Monitor The ory"declared by the famous American linguist Krashen in 1980s.This thesis is based on Krashen's Input Hypothesis and Affec tive Filter Hypothesis,aiming to provide an applicable guide for foreign language teachers and learners in China.展开更多
Krashen's Input Hypothesis and Pienemann's Teachability Hypothesis are two fairly important L2 acquisition theories.They catch more and more educators' attention and really contribute a lot to the teaching...Krashen's Input Hypothesis and Pienemann's Teachability Hypothesis are two fairly important L2 acquisition theories.They catch more and more educators' attention and really contribute a lot to the teaching field.By elaborating the two theories and analyzing their similarities and differences,this paper aims to better the application of them into teaching and learning practices.展开更多
Lexical developmental hypothesis arouses many linguists' interests and stimulates them to test it in various ways.However,in testing this model,quite a few collisions emerge between different research conclusions....Lexical developmental hypothesis arouses many linguists' interests and stimulates them to test it in various ways.However,in testing this model,quite a few collisions emerge between different research conclusions.This essay critically reviews three researches which focus on how bilingual's L2 vocabulary processing way varies with proficiency level,and sorts out the discrepancies between results concerning the effect of concept mediation on L2 lexical processing.After a close analysis of the researches' variables,including yardstick of subjects' proficiency,subjects' L2 learning strategies,word imageability,and translation direction,the writer proposes possible causes of the discrepancies,and justifies the hypotheses implicated by the lexical developmental model.展开更多
Krashen's Input hypothesis and Long's Interaction hypothesis are both valuable research results in the field of language acquisition and play a significant role in language teaching and learning instruction.Th...Krashen's Input hypothesis and Long's Interaction hypothesis are both valuable research results in the field of language acquisition and play a significant role in language teaching and learning instruction.Through comparing them,their similarities lie in same goal and basis,same focus on comprehension and same challenge the traditional teaching concept.While the differences lie in Different ways to make exposure comprehensible and different roles that learners play.It is meaningful to make the comparison because the results can be valuable guidance and highlights for language teachers and learners to teach or acquire a new language more efficiently.展开更多
It has been found that a large amount of students are not able to communicate fluently and lack self-confidence. Therefore, they lost interest in English. This paper first introduces Stephen Krashen's Input Hypoth...It has been found that a large amount of students are not able to communicate fluently and lack self-confidence. Therefore, they lost interest in English. This paper first introduces Stephen Krashen's Input Hypothesis. Through analyzing the influencing factors of oral English learning and the significance of reciting methods, the article explored the concrete reciting methods. I hope it will shed some light on the English teaching and learning practice.展开更多
Since 1980's English has been established as the important objective in the field of English language teaching in the class,many teachers and experts have got considerable experience in the process of teaching. In...Since 1980's English has been established as the important objective in the field of English language teaching in the class,many teachers and experts have got considerable experience in the process of teaching. In English teaching,teachers pay attention to the proportion of students entering higher school and neglect students' affection. Krashen's theory of second language acquisition consists of five hypotheses; one of them is affective filter hypothesis,which contains three main factors-motivation self-confidence and anxiety. This research will analyze the influence of motivation self-confidence and anxiety and tent to find the better way to solve the influence of affective by the qualitative and quantitative perspectives. The result shows that affective filter hypothesis could have an influence on the students' achievements.展开更多
Affective filter hypothesis is one of Krashen's five hypotheses on Second Language Acquisition (SLA), and it states that a number of affective variables play a very important role in Second Language Acquisition. B...Affective filter hypothesis is one of Krashen's five hypotheses on Second Language Acquisition (SLA), and it states that a number of affective variables play a very important role in Second Language Acquisition. Based on the introduction of affective filter hypothesis, this paper will analyze the significance and shortcomings of this hypothesis.展开更多
The author tries to prove the function of affective filter in learning a foreign language based on a research done on a group of vocational school students.It shows that the affective filter plays a minor role in lear...The author tries to prove the function of affective filter in learning a foreign language based on a research done on a group of vocational school students.It shows that the affective filter plays a minor role in learning a language which will give enlightenments both to the teachers and the learners.展开更多
American linguist Krashen proposed the input hypothesis and affective filter hypothesis which has influenced linguistic world deeply. These two assumptions play an important role in improving learners' language ab...American linguist Krashen proposed the input hypothesis and affective filter hypothesis which has influenced linguistic world deeply. These two assumptions play an important role in improving learners' language ability in the process of second language acquisition. Applying two hypothesis theories to college English teaching, teachers' aim is to establish a new mode of language teaching and improve the efficiency of college English teaching.展开更多
The essay makes comprehensive literature review and analysis on various scientific experiments and research about the role of age in second language learning. Moreover, the introduction and analysis of"Critical P...The essay makes comprehensive literature review and analysis on various scientific experiments and research about the role of age in second language learning. Moreover, the introduction and analysis of"Critical Period Hypothesis"and its relevant research in second language acquisition has been presented in order to put forward some scientific implications for second lan guage learning and instruciton in the context of China.展开更多
Speaking is one of the most important skills in English learning. However, there exist many problems in the spoken English teaching classroom. Based on Krashen's Input Hypothesis, the author presents some new insi...Speaking is one of the most important skills in English learning. However, there exist many problems in the spoken English teaching classroom. Based on Krashen's Input Hypothesis, the author presents some new insights for the improvement of spoken English teaching in middle schools and discusses the enlightments of Input Hypothesis in middle school spoken English teaching.展开更多
Language,thought and culture are closely related to one another. Both language and thought are culturally loaded and dependent,as culture is an almost all-inclusive complicated system with thought,views of the world,p...Language,thought and culture are closely related to one another. Both language and thought are culturally loaded and dependent,as culture is an almost all-inclusive complicated system with thought,views of the world,patterns of thinking,values,beliefs,customs and language as its underlying bases. Concerning the relationship between language,thought and culture,the Sapir-Whorf Hypothesis might be the most significant but controversial one,attracting much attention yet arousing great contention. Thus,in this paper,my thesis focuses on studying language,thought and culture revolved around Sapir-Whorf Hypothesis.展开更多
Spoken English is one of the most practical skill that students need to obtain.However there exist many problems in Spoken English Teaching in China,one of the most serious problem is that it lacks sufficient practice...Spoken English is one of the most practical skill that students need to obtain.However there exist many problems in Spoken English Teaching in China,one of the most serious problem is that it lacks sufficient practice.According to the interaction hypothesis(Long, Gass), second language acquisition occurs when learners interact in conversation with native speakers and/or each other.Based on this hypothesis,the author presents some new insights for improving Spoken English Teaching and discusses its enlightenment in Spoken English Teaching Classroom.展开更多
The target language input plays a significant role in the process of foreign language teaching and learning.One of the most influential studies about input is Krashen's Input Hypothesis.It emphasized the importanc...The target language input plays a significant role in the process of foreign language teaching and learning.One of the most influential studies about input is Krashen's Input Hypothesis.It emphasized the importance of comprehensible input in foreign language learning.This thesis is mainly to study the significance of Input Hypothesis and its implication on reading teaching.The problems exited in reading teaching and some suggestions are given at last.展开更多
文摘Aim To study the rules governing pressure distribution of traveling charge under the condition of Lagrange hypothesis. Methods\ The study is based on the laws of conservation of momentum and energy. Results\ The gas flow velocity distribution formula at the back of a projectile and the momentum equation of a traveling charge are deduced, and rules governing their pressure distribution under the Lagrange hypothesis conditions are established. The pressure distribution of a traveling charge is compared with that of a conventional charge. Conclusion\ The pressure distribution in the bore of a traveling charge can be accurately predicted. A parabolic pressure distribution type is revealed.
文摘“Sapir-Whorf hypothesis"holds that human thoughts are shaped by their native languages,and speakers of different languages think differently relevantly.The hypothesis is controversial partly because it seems to deny the possibility of a general principle for human cognition,and partly because some findings taken to support it have not reliably replicated.The author argued that considering this hypothesis through the lens of probabilistic inference has the potential to figure out both issues,at least with respect to certain prominent findings in the two languages—Chinese and English.After exploring on the inner relationship among language,thought and culture with the comparison between English and Chinese based on a series of examples including“numbers,Wuhan dialect and some different understandings of idioms”,the author made an inference that language can somewhat affect human thought under the different culture contexts.Besides,it also provides some reference for educators to take in-depth studies on the relationship among language,thought and culture,which is vitally significant for ESL educators and learners.
文摘Sapir-Whorf hypothesis has its implication in translation studies. Each language is a peculiar whole. It is a product, even an expression, of the spiritual personality and the cultural particularity. Translation is a kind of interlingual and intercultural communication. It involves not only the transference from one language into another, but a whole set of extra-linguistic criteria. In translating we are always crossing a greater or lesser barrier or divide.
文摘The researches on Critical Period Hypothesis(CPH) aims to explain the importance of the age factor in the process of learning a second language.In this essay,a critical review of the theoretical issues and empirical research on the CPH will spread out.Meanwhile,the discussion of implication and limitation of the CPH research will be concerned as well.
文摘Krashen has developed the Input Hypothesis, which has deep influence on teaching method of second language. This thesis focuses on the Krashen's Input Hypothesis, which includes the following five hypotheses: the acquisition- learning hypothesis, the monitor hypothesis, the natural order hypothesis, the input hypothesis and the effective filter hypothesis. The thesis tries to explore the pedagogical implications of Krashen's Input Hypothesis on second language teaching in the aspects of the input quantity and input quality. The thesis tries to explore the most effective methods of second language teaching, in the hope that it will help to improve the efficiency of second language teaching.
文摘"The Input Hypothesis"and"The Affective Filter Hypothesis"are the most important branches of the"Monitor The ory"declared by the famous American linguist Krashen in 1980s.This thesis is based on Krashen's Input Hypothesis and Affec tive Filter Hypothesis,aiming to provide an applicable guide for foreign language teachers and learners in China.
文摘Krashen's Input Hypothesis and Pienemann's Teachability Hypothesis are two fairly important L2 acquisition theories.They catch more and more educators' attention and really contribute a lot to the teaching field.By elaborating the two theories and analyzing their similarities and differences,this paper aims to better the application of them into teaching and learning practices.
文摘Lexical developmental hypothesis arouses many linguists' interests and stimulates them to test it in various ways.However,in testing this model,quite a few collisions emerge between different research conclusions.This essay critically reviews three researches which focus on how bilingual's L2 vocabulary processing way varies with proficiency level,and sorts out the discrepancies between results concerning the effect of concept mediation on L2 lexical processing.After a close analysis of the researches' variables,including yardstick of subjects' proficiency,subjects' L2 learning strategies,word imageability,and translation direction,the writer proposes possible causes of the discrepancies,and justifies the hypotheses implicated by the lexical developmental model.
文摘Krashen's Input hypothesis and Long's Interaction hypothesis are both valuable research results in the field of language acquisition and play a significant role in language teaching and learning instruction.Through comparing them,their similarities lie in same goal and basis,same focus on comprehension and same challenge the traditional teaching concept.While the differences lie in Different ways to make exposure comprehensible and different roles that learners play.It is meaningful to make the comparison because the results can be valuable guidance and highlights for language teachers and learners to teach or acquire a new language more efficiently.
文摘It has been found that a large amount of students are not able to communicate fluently and lack self-confidence. Therefore, they lost interest in English. This paper first introduces Stephen Krashen's Input Hypothesis. Through analyzing the influencing factors of oral English learning and the significance of reciting methods, the article explored the concrete reciting methods. I hope it will shed some light on the English teaching and learning practice.
文摘Since 1980's English has been established as the important objective in the field of English language teaching in the class,many teachers and experts have got considerable experience in the process of teaching. In English teaching,teachers pay attention to the proportion of students entering higher school and neglect students' affection. Krashen's theory of second language acquisition consists of five hypotheses; one of them is affective filter hypothesis,which contains three main factors-motivation self-confidence and anxiety. This research will analyze the influence of motivation self-confidence and anxiety and tent to find the better way to solve the influence of affective by the qualitative and quantitative perspectives. The result shows that affective filter hypothesis could have an influence on the students' achievements.
文摘Affective filter hypothesis is one of Krashen's five hypotheses on Second Language Acquisition (SLA), and it states that a number of affective variables play a very important role in Second Language Acquisition. Based on the introduction of affective filter hypothesis, this paper will analyze the significance and shortcomings of this hypothesis.
文摘The author tries to prove the function of affective filter in learning a foreign language based on a research done on a group of vocational school students.It shows that the affective filter plays a minor role in learning a language which will give enlightenments both to the teachers and the learners.
文摘American linguist Krashen proposed the input hypothesis and affective filter hypothesis which has influenced linguistic world deeply. These two assumptions play an important role in improving learners' language ability in the process of second language acquisition. Applying two hypothesis theories to college English teaching, teachers' aim is to establish a new mode of language teaching and improve the efficiency of college English teaching.
文摘The essay makes comprehensive literature review and analysis on various scientific experiments and research about the role of age in second language learning. Moreover, the introduction and analysis of"Critical Period Hypothesis"and its relevant research in second language acquisition has been presented in order to put forward some scientific implications for second lan guage learning and instruciton in the context of China.
文摘Speaking is one of the most important skills in English learning. However, there exist many problems in the spoken English teaching classroom. Based on Krashen's Input Hypothesis, the author presents some new insights for the improvement of spoken English teaching in middle schools and discusses the enlightments of Input Hypothesis in middle school spoken English teaching.
文摘Language,thought and culture are closely related to one another. Both language and thought are culturally loaded and dependent,as culture is an almost all-inclusive complicated system with thought,views of the world,patterns of thinking,values,beliefs,customs and language as its underlying bases. Concerning the relationship between language,thought and culture,the Sapir-Whorf Hypothesis might be the most significant but controversial one,attracting much attention yet arousing great contention. Thus,in this paper,my thesis focuses on studying language,thought and culture revolved around Sapir-Whorf Hypothesis.
文摘Spoken English is one of the most practical skill that students need to obtain.However there exist many problems in Spoken English Teaching in China,one of the most serious problem is that it lacks sufficient practice.According to the interaction hypothesis(Long, Gass), second language acquisition occurs when learners interact in conversation with native speakers and/or each other.Based on this hypothesis,the author presents some new insights for improving Spoken English Teaching and discusses its enlightenment in Spoken English Teaching Classroom.
文摘The target language input plays a significant role in the process of foreign language teaching and learning.One of the most influential studies about input is Krashen's Input Hypothesis.It emphasized the importance of comprehensible input in foreign language learning.This thesis is mainly to study the significance of Input Hypothesis and its implication on reading teaching.The problems exited in reading teaching and some suggestions are given at last.
