가열과 비가열 상황에서 증발과 끓음에 대한 고등학생과 화학전공 교사들의 인식 조사
Survey of High School Students’ and Chemistry Teachers’ Perceptions on Evaporation and Boiling in the Situations of Heating and Non-Heating
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Abstract
This study researched 122 high school students and 97 chemistry majored teachers perceptions on evap-. From the results, it was found that the teachersthoughtsof evaporation and boiling depend on the situation were stable, but students thoughts were depend on the situations. Thehigh school students thought evaporation as boiling on the situation of heating and thought boiling as evaporation on thesituation of no heating. These phenomena were related to the explanations of science textboks. In many textbooks, evap-oration concept was explained in the situation of no heating and boiling concept was explained in the situation of heating.