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컴퓨터그래픽 수업이 창의성, 표현성, 심미성 향상에 미치는 효과
김수희 한국조형교육학회 2003 造形敎育 Vol.0 No.21
The purpose of this study was to investigate the effects of computer graphics course on college students' artistic abilities, specifically creativity, self-expression, and aesthetic appreciation. For this study, eighty two-year college students majoring in graphics were divided into two groups: the computer graphics course group and the conventional graphics course group, each including forty students. They took a pretest on artistic abilities. After taking the graphics course for one semester, the participants produced four graphic works with four graphic themes which were character design, C · I · P design, advertisement design, and editorial design, The graphic work of each theme was produced one after another after three weeks graphics instruction. The graphic works of sixty eight participants, that is, thirty-three participants in the computer graphics course group and the remaining thirty-five in the conventional graphics course, were evaluated by three graphics experts in terms of artistic abilities with three sub-domains. The study included two independent variables(graphics courses and graphics themes) and three dependent variablestartistic abilities: creativity, self-expression, and aesthetic appreciation), and three moderator variables(prior artistic abilities: creativity, self-expression, and aesthetic appreciation). Multivariate Analysis of Covariance (MANCOYA) was used to test all hypotheses. Results were as follows: First, the participants who had taken the computer graphics course showed higher degree in the development of creativity than those who had taken the conventional graphics course. Second, the participants who had taken the computer graphics course showed higher degree in the development of self-expression than those who had taken the conventional graphics course. Third, the participants who had taken the computer graphics course showed higher degree in the development of aesthetic appreciation than those who had taken the conve
김수희,박신애,김혜경,조양제,김광성,김연희,천정훈,이나경 대한약학회 2008 Archives of Pharmacal Research Vol.31 No.11
Anthrax is an acute zoonotic disease caused by infection with Bacillus anthracis. B. anthracis spores are highly resistant to environmental degradation and are used as a biological weapon. In this study, we investigated the adjuvant activity of CIA07 to anthrax protective antigen (PA). A/J mice were immunized intraperitoneally once, or twice with a 4-week interval, with recombinant PA alone or combined with alum, CpG1826, or CIA07 as adjuvant, and serum anti-PA IgG antibody responses were measured 4 weeks after each immunization. All three adjuvants significantly enhanced anti-PA IgG antibody titer 4 weeks after the priming and boosting immunizations, and alum gave the highest titer. In order to evaluate the adjuvant activity of CIA07 in the presence of alum, Balb/c mice were immunized 3 times at 1- week intervals with PA in combination with alum, CIA07 or alum plus CIA07, and the immune responses were assessed 2 weeks after the third immunization. The serum anti-PA IgG antibody titer of the CIA07-treated group was 14-fold higher than the group given PA alone, and the coadministration of CIA07 with alum further increased the titer 3.5-fold (P < 0.05). The toxin neutralizing activity of the sera from the mice given the combination of CIA07 and alum was 109-times higher than the animals given PA alone. The mice given CIA07 plus alum also showed a marked increase in the number of IFN- γ-, IL-2-, and IL-4-producing CD4+ T cells among their splenocytes. These data suggest the potential of CIA07 in combination with alum as an adjuvant for the development of a potent anthrax vaccine.