입자 모델을 사용한 초등 과학 영재 수업과 일반 수업의 효과 비교 = A Comparison the Effect of Science Teaching Using Particulate Model Between the Elementary Scientifically-Gifted Classes and General Elementary School Science Classes

다국어 초록 (Multilingual Abstract)

The purpose of this study was to compare the effect of science teaching using particulate model between the elementary scientifically-gifted classes and general elementary school science classes. Result of research, the prior concept of dissolution research there was no difference about dissolution concept in multiple choice item between the group of gifted student population and general student population. The reason of representation item about chosen answer there was any student understanding scientific concept. And variety of incorrect answer was come out. In addition, these two group has a high ratio mass conservation understanding and explain by simple addition calculation rather than understanding scientific concept. To compare the class effect of using particle model we did post inspection dissolution concept after using particle model class data. In the post inspection, after using particle model in the class we was trying to find out concept of dissolution between the group of gifted student population and general student population concerned with multiple choice item. There was any changed regarding dissolution concept between prior(advance) class and after class. However, the reason for the item to answer questions selected both group has a high rate understanding and explain about dissolution particle by manpower concept.In addition, the scientific understanding of the concept of mass conservation rate was increase, and the group of gifted student population has a higher ratio of scientific understanding rather than general student population regarding dissolution concept and concept of mass conservation. But the students was confused about spread phenomenon to dissolution phenomenon and also didn``t understanding concept of scientific. Therefore, in the light of this research we can teach concept of dissolution effectively, if we teach at elementary scientific gifted student and general student, specially using particle concept model in the gifted student population class and general student population class it will be very effectively for the elementary students who has a low recognition concrete operational stage.