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박길순,성은모,Park, Gil-Soon,Sung, Eun-Mo 대한화학회 2009 대한화학회지 Vol.53 No.3
$Ca^+-(CO)_n$,과 $Ca^+-(CO_2)_n$ (n=1,2) complex에 대한 구조와 결합 에너지를 MP2/6-311++G(2d,p) 방 법과 B3LYP/6-311++G(2d,p) 방법에 의해 계산하였고 vibrational frequencies도 계산하였다. $Ca^+-(CO)_n$의 경우 C-bonded complex와 O-bonded complex가 다 가능함을 보였고, $Ca^+-(CO)_2$에서는 선형과 $C_{2v}$ 형태가 나타남을 볼 수 있었으며 더 안정한 형태는 $C_{2v}$ 구조로 밝혀졌다. $Ca^+-(CO_2)_2$에서도 선형과 $C_{2v}$ 형태를 볼 수 있는데 이 경우는 선형이 근소한 에너지 차이로 더 안정한 것으로 나타났다. The optimized structures and vibrational frequencies for $Ca^+-(CO)_n$ and $Ca^+-(CO_2)_n$ (n=1,2) complexes were calculated with MP2 and B3LYP methods employing 6-311++G(2d,p) basis sets. Also the binding energies were investigated for all complexes to compare the stabilities. For $Ca^+-(CO)_n$ C-bonded complexes are more stable than O-bonded complexes. Two stable conformations, linear and $C_{2v}$ form, are possible for $Ca^+-(CO)_2$ complexes and the $C_{2v}$ form is more stable than the linear form. $Ca^+-(CO_2)_2$ also has two possible conformations and linear form has slightly lower energy than $C_{2v}$ form.
2009 개정 교육과정에 따른 고등학교 과학 교과서의 과학 글쓰기 제시 양상 분석
박길순 ( Kil Soon Park ),강유진 ( Eu Gene Kang ),김지나 ( Jina Kim ) 경북대학교 과학교육연구소 2014 科學敎育硏究誌 Vol.38 No.2
The 2009 revised curriculum emphasizes science writing as a way to foster scientific thinking, creative thinking and communicative abilities. This research attempted to find out the aspects of science writing in science textbooks by analyzing seven versions of the 2009 revised science textbooks. The results of the analysis are as follows. First, it was found that the proportion of science writing pages is small and the amount of science writing differs a lot depending on the kind of textbook. Also, science writing is generally located in the wrap-up part of each unit, and the amount and the number of science writing vary substantially from unit to unit depending on the textbook. Second, it was found that ``scientific knowledge-explanation`` statements have the largest proportion and ``STS-assertion`` statements have the second largest proportion in terms of topics and styles of science writing in science textbooks. Some ``scientific knowledge-explanation`` statements are not appropriate to foster scientific ability because they evaluate reading comprehension of the suggested passage as nonliterary writing, not the writing itself as a method to learn science. Third, it was found that there are many predicates that do not indicate a clear purpose of the science writing contained in science textbooks.
박길순(Kil Soon Park),류신아(Sin A Ryu) 한국복식학회 2002 服飾 Vol.52 No.7
The purpose of this study is (1) to research on the diverse evaluation criteria suggested in the existing literatures, selected the contents of the evaluation according to the evaluation factors, and examined whether they are appropriate for the evaluation of websites that offer Clothing and Ornament related information through reliability analysis - all to set the evaluation criteria for the websites that acquire data. In addition, (2) contents of evaluation which are deemed important by the users and developers were compared and recommended as the detailed evaluation contents according to evaluation factors. The results of this study were as follows. 1. The evaluation factors for the fashion websites that provide Clothing and Ornament related information were selected as follows: contents of the information(1] contents of evaluation), ease of use(12). screen design(10), accessibility(9), sensitive enjoyment(4), scope of information use(3), purpose(1), and target user(1). As result of reliability analysis, Cronbach`s α ; contents of the information (0.76), ease of use (0.77), screen design (0.85), accessibility (0.81), sensitive enjoyment (0.71), and scope of information use (0.52). 2. When the level of importance for the detailed evaluation contents was examined from the user and developer point of view, recency of information, rapid speed for the websites access, fast loading of webtext and fast transmission speed topped the list as first, second and third places.