• The Journal of the Convergence on Culture Technology
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• v.5 no.3
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• pp.1-8
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• 2019

The purpose of this study was to identify the groups of nursing college students according to their work preference, into 4 groups according to their internal and external motivation level and to identify differences in creative leadership and self-efficacy according to group differences. The main research results are as follows. First, four groups(All, INT, EXT, NOT) with different levels of motivation according to work preference showed a significant difference in creative leadership (p<.01). The group with the highest creative leadership was the group with both internal and external motivation high, while the lowest group was the group with both internal and external motives low. Second, the difference of self-efficacy according to work preference type showed significant difference according to the level of internal and external motivation(p<.05). This result shows that creativity has a bipolar structure as studied by Amabile and that external motivations can play a synergistic role in the expression of creativity.

• Science of Emotion and Sensibility
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• v.15 no.1
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• pp.149-160
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• 2012

The relative effects of individual differences in cultural orientation (individualism vs. collectivism) and locus of control (LOC: internal vs. external control beliefs) combination types on global/local processing were compared by manipulating the compound stimulus types (arrows or letters), and the stimulus-stimulus congruence. The results can be summarized as followings. First, consistent with previous research on global/local processing of the compound stimuli, reaction time (RT) for global stimuli than for local stimuli, and that in the stimulus-stimulus congruent condition than in the stimulus-stimulus incongruent condition was faster. Second, faster RT was found in the compound arrows condition than in the compound letters. Third, individual difference in LOC, rather than that in the cultural orientations, appeared to be related to global precedence effect, when the compound letters were presented. These results indicated that the individual's LOC rather than cultural orientation can increase the size of the global precedence effect, which might be involved in the stage of cognitive analysis than that of feature detection.

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2005.10a
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• pp.53-55
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• 2005

• Korean Journal of Environment and Ecology
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• v.20 no.2
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• pp.227-234
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• 2006

The comparison of Corylopsis coreana populations between natural groups and deforestation groups is carried in five regions such as Seungju, Woldeung, Hwangjeon in Suncheon, Myeongseok in Jinju and Mt. Baegun in Pocheon. The number of sprouting per both $100m^2$ and each individual stump were appeared more in deforestation than in natural groups. In contrast, the height and the diameter of individuals by the number of sprouting are higher and larger in the natural groups. The relationship between the floristic composition and vegetation in the two groups of C. coreana populations was not appeared. Corylopsis coreana are propagated sprouting as well as seedling in deforestation groups located an opening area. Because of the powerful environmental adaptability through growth of the sprouting and the seedling in deforestation groups, the population of C. coreana are not extinction of species oneself, and on the contrary are showed expansion of C. coreana population after temporary disturbance.

• Journal of the Korean Applied Science and Technology
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• v.38 no.6
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• pp.1423-1432
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• 2021

This study aimed to understand the relationship between nurses' rewards and job enthusiasm, using the data from the 5th Korean Working Conditions Survey(2017). The subjects of this study consist of 359 nurses randomly sampled nationwide(218 from youth group, 141 from midddle age group). The effects of intrinsic and extrinsic rewards on job enthusiasm was indentified through GLM analysis. The results reveal that, for the entire group, participation in decision making, sense of achievement, self esteem, career prospects, recognition at work, work-life balance influence job enthusiasm. For the youth group, participation in decision making, sense of achievement, self esteem, career prospects, and work-life balance are the influencing factors; while for the middle age group, sense of achievement, self-esteem, and recognition at work are the influencing factors. In conclusion, we suggest establishing a reward system that incorporates participation in decision making, sense of achievement, self esteem, career prospects, recognition at work, and work-life balance, in order to boost nurses' job enthusiasm. Also, taking age groups into account when establishing such system may improve efficiency.

• Journal of Convergence for Information Technology
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• v.11 no.10
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• pp.68-73
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• 2021

This study was to identify the effects of using Gratitude Diary Writing on self-esteem and internal-external locus of control to adolescent. A randomized controlled experimental design was used. There were 20 participants in the experimental group, and 19 in the control group. Data were analyzed using Chi-square test, Fisher's exact test, t-test. The results of self-esteem(t=5.142, p=<.001) and internal-external locus of control(t=5.821 p=<.001)l showed statistically significant differences between the two groups. Using thank journal writing is effective in improving adolescents self-esteem and internal-external locus of control. If the gratitude diary writing effect of gratitude is verified by selecting a wide sample, it is expected that it will be helpful for generalize activities.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2017.11a
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• pp.1523-1529
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• 2017

신정부의 탈원전 정책에 의해 급속하게 원자력계를 둘러싼 환경이 변하고 있다. 지금까지의 정부가 추진해온 원자력 중심의 전원계획이 신재생에너지 확대를 위한 계획으로 변화되어 가고 있다. 그리고 이러한 정부 정책 추진의 중심에는 매우 높은 대통령 지지율이 기반이 되고 있다. 하지만 여러 여론 조사 결과를 살펴보면 대통령은 약 65% 내외의 지지를 기록함에도 불구하고 원자력 활용에 대해서는 찬반 의견이 매우 팽팽하다. 즉, 원자력에 대한 이슈가 최근 에너지, 경제 문제가 아닌 정치 이슈가 된 상황에서도 원자력에 대해 지지를 보여주는 집단이 존재한다는 것을 뜻한다. 하지만 원자력을 지지하는 일반인들이 정치권과 탈핵 시민단체에서 원자력 분야를 소위 '적폐'로 규정하고 '원자력 마피아'로 명명한 상태에서 원자력에 대해 드러내놓고 지지하는 것은 쉽지 않다. 따라서 본 연구는 우리나라의 어떠한 계층에서 원자력을 지지하는지, 즉 'Shy Nuclear'를 찾고 이 지지층들의 특징에 대해서 분석하였다. 지지층 분류를 위해서 머신러닝의 분류분석 기법인 Decision Tree Analysis(의사결정나무) 방법론을 활용하였다. 분석 결과 Shy Nuclear를 결정하는 주 요인은 거주지역으로 나타났다. 아울러 수도권에 거주하고 있는 사무/관리/전문직/퇴직자 집단이 가장 원자력에 높은 호감도(긍정 76.1%)를 보여주었다.

• Korean Journal of Plant Resources
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• v.24 no.1
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• pp.69-75
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• 2011

This study was conducted to investigate the variation of cone, seed and germination characteristics among populations and among individuals within populations of Picea jezoensis(Siebold & Zuccarini) Carriere distributed in Korea. Cone collected from 25 trees in two natural populations(Mt. Jiri and Mt. Dokyu) and their thirteen cone and seed characteristics as well as three germination behaviors were analyzed. Statistical analysis showed significant differences among populations and among individuals within populations in 9 traits except for seed breadth, seed weight, index of seed wing and mean germination time. Generally, morphological variation of cone and seed wings from Mt. Jiri population has smaller and longer than those of Mt. Dokyu population. Percentage of sound seeds and Tetrazolium test from Mt. Jiri population showed 1.79 and 1.87 higher values than Mt. Dokyu population, respectively. The maximum germination percentage was obtained at the optimum temperature of $20^{\circ}C$ and in this case, mean germination time and germination rate showed 7.5 days and 2.9 ea./day, respectively. In seed germination behaviors, percentage(40.7%) and rate(0.90 ea./day) of germination in Mt. Jiri population were more higher and faster than those of Mt. Dokyu population(17.7%, 0.37 ea./day). According to correlation analysis, P. jezoensis populations with small restricted distribution may have been reduced because seed qualities were correlated with increased levels of inbreeding and disproportion flowering.

• Journal of agriculture & life science
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• v.45 no.3
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• pp.25-33
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• 2011

This study was conducted to examine genetic variation on leaf characteristics of Machilus thunbergii populations. Ten populations were subjected to multivariate analysis for 9 characteristics of leaf morphology. Average length of leaf blade, leaf width, petiole length, vein number were 9.8cm, 4.0cm, 1.8cm, 8.4 respectively, while angle of leaf base and leaf apex were $67.9^{\circ}$ and $78^{\circ}$ respectively. The coefficient of variation (C.V.) on leaf characteristics was 20% which indicate similar features among the populations. Nested analysis showed statistically signigicant differences among populations as well as among individuals within populations. Genetic relationship between populations using complete linkage method showed four groups to Euclidean distance 1.2 and did not show a tendency to cluster into the same group. There were three principal components that had a meaningful eigenvalue over 1.0 among the 9 components. The explanatory power of the top three main components on the total variation was 92.8%. The first principal component (PC) was explained about 40.3% which is mainly correlated with maximum leaf width and the second PC was explained about 28.7% which is correlated with leaf blade length. The third PC was explained about 23.8% which is correlated with petiole length ($X_3$). These characters were important factors for analysis of the relationship among natural populations of M. thunbergii.

• Journal of Information Management
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• v.39 no.1
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• pp.131-149
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• 2008

The purpose of this study is to suggest faculty status for academic librarians in Korea. This will assure the efficient use of academic librarians as human resources for university libraries. To do this, this study reviewed precedent literaturer. Also, the study looked at qualified academic librarians that could be endowed faculty status. Questionnaires were performed and opinions between professor groups and librarian groups were compared. On every question, the two groups responded positively although there were some differences in agreement level on the above questions. Endowing faculty status to academic librarians, who work in university libraries, acts as a motivation, will help to increase the ability of librarians, and increase service quality. This will eventually contribute developing better education and research.