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AUTHOR_KR:대홍 정 8 result(s) found
 
1. An Investigation on Pre-service Chemistry Teachers’ Difficulties in Practice of Inquiry-based Experiment

종호 백;취임 최;대홍 정;
Journal of the Korean Chemical Society, vol. 59, iss. 5, 2015, pp. 434-444
 
2. Identification of Secondary Chemistry Teachers' Ability to Carry-out Experimentation

현주 박;대홍 정;석구 노;희준 임;재영 한;종윤 박;
Journal of the Korean Chemical Society, vol. 53, iss. 6, 2009, pp. 765-773
 
3. Problem Analysis and Improvement of an Experiment on Reactivity of Metals in Chemistry I

숙경 성;취임 최;대홍 정;
Journal of the Korean Chemical Society, vol. 53, iss. 3, 2009, pp. 368-376
 
4. Analysis and Development of Experimental Method of Charle's Law Applicable to School

정숙 민;성희 김;대홍 정;
Journal of the Korean Chemical Society, vol. 53, iss. 2, 2009, pp. 175-188
 
5. Improved Experiment of the Learning Contents of ‘Chemical Reaction Rate’ Unit: Reaction of Dilute Hydrochloric Acid and Magnesium Ribbons

미자 남;희숙 윤;대홍 정;희권 채;
Journal of the Korean Chemical Society, vol. 53, iss. 1, 2009, pp. 51-61
 
6. Analysis of Selection Items Test for Selecting Scientifically Gifted Students in Chemistry Class

취임 최;민수 정;훈기 홍;희권 채;대홍 정;
Journal of the Korean Chemical Society, vol. 52, iss. 3, 2008, pp. 295-302
 
7. The Effects of Science Inquiry Learning Applying Open- Ended Hypothesis-Testing Learning Model: On the ‘Metals and Their Applications’ Unit in Chemistry I

정아 방;취임 최;원호 최;대홍 정;
Journal of the Korean Chemical Society, vol. 50, iss. 5, 2006, pp. 385-393
 
8. Understanding and Improvement of an Experiment Measuring Chemical Reaction Rates by Monitoring Volume Change of a Gas: On the Reaction between HCl(aq) and Mg(s)

정아 방;희숙 윤;원호 최;대홍 정;
Journal of the Korean Chemical Society, vol. 50, iss. 5, 2006, pp. 404-414
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