How would environmental education be implemented for effectiveness today? Deep reflection on the way of teaching environment in classes to achieve effectiveness is required. If there exist differences in students' environmental perception depending on environment class pattern, its most effective way should be looked for.
In environmental education, inducing the students to have advisable attitude voluntary about environment is more important than teaching them environmental knowledge. From such view, students' active participation is necessary for successful environmental classes.
Students need to be set to share their principle, values, attitude about environment problems at environmental class through presentation which is important factor to make them have advisable environmental attitude. Therefore, environmental class need to be carried out student-led way. For that, a class model need to be designed which will be helpful for the students to arrange and elaborate their emitting thought about environment problems through disclosing their thoughts to share them with fellow students which will end up in their advisable environmental attitude.
This study aimed to find out the effectiveness of environmental collage making class contributive to offering various environmental perception to students and grasping others' thinking about environment. Fifty-eight 10th graders at U Science High School in Ulsan metropolitan city were selected for the study that carried out from 2010 April to June by choosing total 10 environmental themes divided into environmental collage making class applied to the 30 test group students, and general environmental class applied to 28 control group students.
Following are the study results.
First, in students' environmental sensitivity, the students in the environmental collage making class appeared to be higher compared with them in general environmental class.
Second, in students' intentional environment action, the students in the environmental collage making class appeared to be higher compared with them in general environmental class.
Third, in students' satisfaction with environmental class, the students in the environmental collage making class appeared to be higher compared with them in general environmental class.

Abstract
 1. 서 론
  1.1. 연구의 필요성 및 목적
  1.2. 용어의 정의
 2. 재료 및 방법
  2.1. 연구 대상 및 기간
  2.2. 검사도구
  2.3. 실험설계 및 절차
  2.4. 환경콜라주 제작수업
  2.5. 자료처리
 3. 결과 및 고찰
  3.1. 환경콜라주 제작수업이 영재학생들의 환경민감도에미치는 영향
  3.2. 환경콜라주 제작수업이 영재학생들의 환경실천의지에 미치는 효과
  3.3. 환경콜라주 제작 수업에 대한 만족도
 4. 결 론
 참 고 문 헌

• 김순식(울산과학고등학교) | Soon-Shik Kim (Ulsan Science High School) Corresponding Author