the latter is using Kyohak-Sa. In case of teacher groups, we had to involve more schools because there are about 6 to 10 English teachers per one school. 20 teachers who are using Dusan-Jang and 12 teachers who are using Kyohak-Sa took part in our research and they are working in schools in Seoul, Incheon, and Kyeonggi. In analyzing the result, we did not consider proficiency level and gender of
inthe 7th national curriculum. However, they do not entirely ignore the issue of difficulty or complexity in that some items are arranged with incremental learnability. For instance, present copula in Lesson 1 is preliminarily presented before present progressive in Lesson 5 or tag question in Lesson 12.
2) English 2 : We can obviously see that the text book mainly proceeds each lesson in an
ofinformation is best regarded as restricted, and it is wisely made available only to those who need to know. A more complete reference available on a restricted basis can be found in ICAO 1992 (Security Manual).
The gravity ofthe illegal acts against airlines and airports is such that it is now accepted that countermeasures must be ofinternational concern. The report ofthe U.S. President's
thelevelof threat, but also perceived trends, especially the type of weapons used and the techniques and tactics employed. Reassessment, if it is to be of any value inthe preventative sense, should be based on accurate and timely intelligence concerning theintentions, capabilities and actions of terrorists before they reach the airport. Here too, international cooperation has a vital part to
means that a new item entirely, bearing little if any similarity to the native language item, must be learned such as definite/indefinite article, There construction, Relative nouns and aspect ofthe verb. In addition, split is the most difficult level that one item inthe first language becomes two or more inthe second language; there are more tense and modal verbs inEnglish than the Korean.