• Journal of The Korean Association of Information Education
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• v.23 no.1
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• pp.65-72
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• 2019

As the importance of SW education grows, researches are actively being conducted to improve students' thinking skills. We conducted the group III tasks, which are experiencing and challenging in Beaver Challenge 2018, on 55 students of 5th grade in elementary school. Based on the result, we analyzed their average scores and defined whether each test has a correlation with possession of smartphone, computer familiarity, patience, concentration, and academic ability. The result indicated challenging task boosted the average score, the percentage of correct answers, and the percentage of correct answers for each level of difficulty. Moreover, the challenge task scores were higher as they higher computer familiarity, patience and concentration level. However, possession of smartphones and academic ability did not affect the score. Lastly, the scores were affected by different factors in different level of difficulty that patience factor in advanced level, computer familiarity factor in intermediate level, and concentration factor in beginner level. Thus, further researches are necessary to be conducted to expand the scope of the analysis through the diversification of test subject group and expansion of an evaluation area.

• Asian-Australasian Journal of Animal Sciences
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• v.9 no.6
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• pp.695-699
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• 1996

This experiment was to determine the effect of sialoadenectomy on the ability of the mammary gland development to response to ovarian steroids, estrogen and progesterone, stimulus in vivo. Body weights did not differ between sham-operated and sialoadenectomized mice within 0 to 18 day estradiol + progesterone (E + P) injection (p > 0.05). Sialoadenectomy reduced mammary development scores from 4.6 to 3.9 or from 4.4 to 3.8 in comparison with those of sham-operated mice for the 12 or 18 day E + P injection ($P{\leq}0.05$), however, sialoadenectomized mice with 0, 1, 3 or 6 day of E + P injection slightly decreased mammary development scores relative to those of sham-operated mice. These results indicate that the endocrine factor secreted from submandibular salivary gland appears to be required for the mammary development to respond fully to estradiol and progesterone. Similar results were obtained in the measurement of mammary DNA contents. Mammary DNA contents of sialoadenectomized mice were significantly decreased relative to those of sham-operated mice for the 6, 12 or 18 day E + P injections. Overall results suggest that salivary gland-secreted endocrine factor, presumably epidermal growth factor (EGF), was mammogenic and should interact with ovarian steroids in mammary development.

• Korean Journal of Cognitive Science
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• v.19 no.1
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• pp.41-56
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• 2008

Previous studies, while investigating factors of sensibility, had rarely considered its internal structure. This study hypothesized that sensibility had sensational aspects and emotional aspects and the former corresponded to objective adjectives, describing attributes of objects, and the latter to subjective adjectives, describing psychology of experiencers. Forty-three objective adjectives and 21 subjective adjectives describing color sensibility were selected both by a linguistic criterion and an empirical evaluation. Factor analysis on semantic differential responses to these two groups of adjectives resulted in 5 sensational factors and 3 emotional factors of color sensibility respectively. Hierarchical structure was derived by regressing emotional factor scores on sensational factor scores. In consequence, emotional aspects were interpreted by different combinations of sensational factors. Limitations and significance of this study were discussed.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.20 no.3
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• pp.140-145
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• 2009

Objectives : This study explored the differences in their ego defense mechanisms between adolescents with conduct disorder and normal adolescents. Methods : Subjects were 35 adolescents with conduct disorder and 44 normal adolescents. The Ewha Defense Mechanism Test (EDMT), consisting of 200 items and 20 scales, was administered, to examine the defense mechanisms of both groups of adolescents. Results : Normal adolescents presented statistically significantly higher scores on the reaction formation, controlling, suppression, anticipation, dissociation, and distortion scales than did adolescents with conduct disorder. Zn addition, adolescents with conduct disorder used neurotic defense mechanisms of both neurotic and mature levels less frequently than normal adolescents did. Factor analysis revealed that, normal adolescents had higher scores on ego-expansive factor scales and behavior control factor scales thanadolescents with conduct disorder did. Conclusion : The results suggest adolescents with conduct disorder use mature and ego-expansive defense mechanisms less frequently than do normal adolescents.

• Journal of the Korean Society of Clothing and Textiles
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• v.40 no.1
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• pp.12-25
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• 2016

Based on the self-congruity theory, this study investigated how congruity between multi-brand store image and consumers' self-image affect store attributes and consumer responses. A total of 331 questionnaires were used to analyze data. The results of research were: 1) 'Sophistication' as the congruity factor between store image and consumers' self-image affected 'utility', 'atmosphere', and 'design' among store attribute factors. Also, 'sincerity' influenced 'utility' as the store attribute factor. 2) 'Atmosphere' as the store attribute factor positively influenced consumers' emotional responses, and 'utility' and 'design' factors positively influenced consumers' cognitive responses. 3) Consumers' emotional responses had a positive impact on consumers' cognitive responses; in addition, consumers' emotional and cognitive responses had positive impacts on consumers' behavioral responses. 4) A-Land indicated higher scores on 'sophistication', 'atmosphere', and 'design' factors than ABC Mart. ABC Mart had shown higher scores on 'ruggedness' and 'utility' factors than A-Land. This study provides practical implications to develop effective marketing strategies to manage multi-brand stores.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.12 no.3
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• pp.337-346
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• 2005

Purpose: The purpose of this study was to investigate the levels in student nurse of knowledge, compliance and risk factor recognition for needlestick injuries. Method: Nine hundred and thirty eight(938) student nurse from 3 universities and 3 junior colleges participated in this study. Completed questionnaires were collected between October and November 2004. They were analyzed by using the descriptive statistics and $x^2$-test, t-test with the SAS program, Results: There were no significant differences in the general characteristics of participants between the two groups-Needlestick Injury(NSI) group and non-Needle stick Injury(non-NSI) group. The scores for knowledge levels of treatment after needle stick injuries and the risk factor recognition level were significantly higher in the NSI group. The scores for performance level as to handling and using needles after needlestick injuries were significantly higher in the non-NSI group. Conclusion: It is necessary to develop a preventive program to decrease the needlestick injury rate among student nurse.

• Journal of Korean Academy of Nursing
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• v.50 no.1
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• pp.132-146
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• 2020

Purpose: The purpose of this study was to develop a new version of Spirituality Assessment Scale (N-SAS) and verify its reliability and validity. Methods: The total of 59 preliminary items for the N-SAS were selected through a literature review, two rounds of experts' content validation, cognitive interviews, and pre-tests. Verification of its reliability and validity was divided into two phases. In Phase I, questionnaires were collected from 219 adults. Reliability was tested using Cronbach's alpha, validity with item analysis, and exploratory factor analysis. In Phase II, questionnaires developed based on the results of Phase I were collected from 225 adults. Reliability was tested using Cronbach's alpha, validity with confirmatory factor analysis, and criterion validity. Results: The final version of the N-SAS comprised two dimensions (vertical and horizontal), four domains (relationship with God; meaning of life and self-integration; self-transcendence; and relationship with others, neighborhoods, and nature), and 44 items were identified. Total Cronbach's α was .97; those of each subscale ranged from .79 to .98. N-SAS scores were positively correlated with the scores of Howden's Spiritual Assessment Scale (r=.81, p<.001). Conclusion: Findings suggest that the N-SAS can be used to measure spirituality in adults. The use of N-SAS is expected to facilitate perceiving patient's spiritual needs and providing spiritual care.

• Journal of the Korean Home Economics Association
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• v.40 no.4
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• pp.125-138
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• 2002

The purpose of this research is to delineate the effects of the material adult attachment and affectionate child-rearing behavior on the social competence of a child. The levels of mother's education and income, as well as the maternal adult attachment and affectionate child-rearing behavior have been chosen for the analysis. The sample subjects selected for the research include 287 pairs of fifth/sixth grade students, their mothers, and eight of the classroom teachers, all from Kwangiu city. The major findings are as follows: First, in measuring the social competence score of a child and the maternal adult attachment, affectionate child-rearing behavior, the scores, in general, tend to be above the mean scores. Second, looking at the correlation between the mother's education/income level and affectionate child-rearing and the child's social competence level, the affectionate child-rearing and the social competence factors only show difference correlating to the mother's education, high school or higher, as opposed to the level of junior high and lower, the difference is significant. Third, the results of multiple regression analysis on the effects of the variables to the child's social competence indicates that affectionate child-rearing is the most significant contributing factor, followed by the mother's education, the close attachment factor, income, and the anxiety attachment factor, in that order All in all, the variables account for 18% of the child's social competence score.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.29 no.3
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• pp.122-128
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• 2018

Objectives: This study evaluated the psychometric properties of the Korean version of the attention-deficit/hyperactivity disorder (ADHD) Stigma Questionnaire (ASQ) and the effect of the source of information about mental health on ADHD stigma. Methods: The Korean translation of the ASQ was prepared, and 673 participants, 20-64 years of age, completed the questionnaire using an online panel survey in South Korea. The participants also completed questionnaires detailing sociodemographic variables and the source of their mental health knowledge. Cronbach's alpha coefficient was used to explore the internal consistency of the ASQ. Factor analysis using Varimax rotation was conducted to investigate the structure of the ASQ. Results: The 26-item ASQ demonstrated excellent internal consistency (Cronbach's alpha=0.940). Factor analysis supported a three-factor structure, including Concerns with Public Attitudes, Negative Self-Image, and Disclosure Concerns. There were no significant differences in the total ASQ scores according to sociodemographic characteristics. Participants who reported the internet as their major source of information about mental health showed higher ASQ scores compared to those who used other sources for mental health information. Conclusion: The Korean translation of the ASQ has acceptable psychometric properties among Korean adults. Inaccurate information from the internet could increase the stigma toward ADHD.

• Research in Community and Public Health Nursing
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• v.13 no.2
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• pp.249-259
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• 2002

Objectives: This study was conducted to investigate the effects of mastery on appraisal of uncertainty in women patients with rheumatoid arthritis. Methods : The study subjects consisted of 168 patients who were recruited from the outpatient clinic of a rheumatic center in Seoul. Self report questionnaires were used to measure the study variables that included uncertainty, mastery, danger appraisal of uncertainty, and opportunity appraisal of uncertainty. Cronbach's alpha reliabilities of these instruments ranged from .72 to .93. For data analysis. the SPSSWIN 10.0 program was utilized to exam descriptive statistics. Pearson's correlation. and regression analysis. Results: The results were as follows.: 1) The uncertainty scores of the subjects ranged from 33 to 87 with the mean score of 63.27. 2) The mastery scores of the subjects ranged from 10 to 27 with a mean score of 18.70. 3) The danger appraisal of uncertainty scores of the subjects ranged from 8 to 32 with a mean score of 20.22. 4) The opportunity appraisal of uncertainty scores of the subjects ranged from 7 to 28 with a mean score of 17.80. 5) Significant factors that explained the danger appraisal of uncertainty were mastery (=-.444. p<.001), and education level (=-.184. p<.05). 6) Significant factor that explained the opportunity appraisal of uncertainty was level of uncertainty (=-.328. p<.001). Conclusion: Among the independent variables. the most significant factor that explained the danger appraisal of uncertainty in the women patients with rheumatoid arthritis was mastery. Therefore, a nursing intervention with strategies to improve sense of mastery should be developed for women patients with rheumatoid arthritis.