Studies on the Models of Children＇ s Foreign Language Education

There are hot arguments on foreign language learning "the sooner the better" and it is critical to children' s foreign language education policies.This study combs series of empirical studies and models to analyze disadvantages of the belief of foreign language education "the sooner the better" in China.The findings are:1.Age is not the key factor to foreign language achievement,learning strategies,language distance and mother language proficiency are important factors that can not be ignored;2.The results in external foreign language studies can not be used directly to guide domestic foreign language education policies,for practical demands must be taken in consideration.

A Comparative Study of Machine Translation and Computer Aided Translation

In the information era,computer translation has attracted more and more translators' interests.MT(Machine Translation)and CAT(Computer Aided Translation)are closely connected with difference in essence.MT is convenient but with many defects,while CAT has a great advantage with translation memory core technology.The features of CAT will make it the inevitable trend of future translation.

Classification of regional agricultural structure:method and its application to China

Regional agriculture is the basis of regional sustainable development,so sustainable regional agricul-tural development is essential to the sustainable development of the whole society and becomes the focus of global research.The classifi cation of regional agricultural structure is the basic work of regional agriculture study.This paper constructs index system(27 indices) of regional agricultural structure types with the three big indices:natural resources,developmental level of the agro-economy,and agro-ecological conditions.This paper also endows weight to every sub-classif ication index by means of AHP and obtains the comprehensive evaluation value of the three types of indices with arithmetic average weight approach.The regional agricultural structure can be classif ied into eight types in accordance with this evaluation results.The empirical study of China shows that the 31 provinces(munici-palities and autonomous regions) are of different agriculture structural types.Finally,countermeasures of sustain-able agricultural development are put forward for the different agriculture structure features.

The Literature Review of Teacher’s Feedback and Students’ Participation in Class

Teacher’s feedback has been studied by a large number of researchers by scholars from various angles.Along with teach⁃er’s feedback,students’participation in class,another vital topic concerning education,has also caught people’s attention in re⁃cent years.This paper is the literature review of teacher’s feedback and students’participation in class.The review of teacher’s feedback focuses on its definition,classification and function;and the literature review of students’participation in class centers around its definition,value and the method to improve students’participation in class.