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AUTHOR_KR:Jeon Sang Il 54 result(s) found
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1. The Analysis of the Korean Middle School Students' Responses to Chemistry Problems Under the 6th National Curriculum in the Third International Mathematics and Science Study-Repeat (TIMSS-R)

Hong, Mi Yeong;Jeon, Gyeong Mun;
Journal of the Korean Chemical Society, vol. 46, iss. 2, 2002, pp. 169-176
 
2. Study on the Effect of Magnetized Water in the Precipitation Reaction of Salts and in the Hydration Hardening Speed of Gympsum Plaster

Jeon, Sang-Il;Kim, Dong-Ryul;Lee, Sung-Hyun;Kim, Dong-Suk;Lee, Suk-Keun;
Journal of the Korean Chemical Society, vol. 46, iss. 1, 2002, pp. 7-13
 
3. The Effects of Assigning Cognitive Roles in Small-Group Discussion for Science Concept Learning

Noh, Tae-Hee;Kang, Suk-Jin;Han, Su-Jin;Han, Jae-Young;Jeon, Kyung-Moon;Seung, Eul-Sun;
Journal of the Korean Chemical Society, vol. 46, iss. 1, 2002, pp. 76-82
 
4. Synthesis and Luminescent Properties of Y(As, Nb, P, V)O4:Eu3+ Red Phosphors by Combinatorial Chemistry Method

Jeon, Il Un;Son, Gi Seon;Park, Hui Dong;Ryu, Seung Gon;
Journal of the Korean Chemical Society, vol. 45, iss. 6, 2001, pp. 577-588
 
5. Debromination of 3-(1,2-Dibromo-2-methylpropyl)-1,2-isoxazolines to 3-(2-Methyl-1-propenyl)-1,2-isoxazolines by Sodium Thiolates

Kim, Hyeong Cheol;Jo, Su Yeon;Jeon, Dong Ju;Kim, Hyeong Rae;
Journal of the Korean Chemical Society, vol. 45, iss. 6, 2001, pp. 608-611
 
6. High School Students’ Problem-Solving Strategy-Performing Ability Measured by an Essay-Type Test

Jeon, Kyung Moon;Ahn, Choong Hee;Noh, Tae Hee;
Journal of the Korean Chemical Society, vol. 45, iss. 4, 2001, pp. 370-376
 
7. 자화수에서 염류의 용해속도 변화와 자화수에 의한 NaCl, KCl 및 석고의 결정화 양상에 대한 연구

Jeon, Sang Il;Kim, Dong Ryul;Lee, Suk Keun;
Journal of the Korean Chemical Society, vol. 45, iss. 2, 2001, pp. 116-120
 
8. The Comparison of Verbal Behaviors in Cooperative Problem Solving Processes by Students' Previous Achievement Level

Jeon, Kyung Moon;Yeo, Kyeong Hee;Noh, Tae Hee;
Journal of the Korean Chemical Society, vol. 44, iss. 4, 2000, pp. 356-362
 
9. The Relationships of Chemistry problem Solving Ability with Cognitive Variables and Affective Variables

Noh, Tae-Hee;Han, Jae-Young;Kim, Chang-Min;Jeon, Kyung-Moon;
Journal of the Korean Chemical Society, vol. 44, iss. 1, 2000, pp. 68-73
 
10. Reaction of [$C_{60}$]Fullerene with Ethanolamine: A Derivative of Fullerene Soluble in Water

Kwak, Chee Hun;Moon, Jeong Mi;Jeon, Il Cheol;
Journal of the Korean Chemical Society, vol. 43, iss. 6, 1999, pp. 728-731