• Title/Summary/Keyword: higher-order statistics

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The Effects of Social Support and Career Decision-Making Self-Efficacy on Job-Seeking Stress among Nursing Students (간호학생의 사회적 지지, 진로결정 자기효능감이 취업스트레스에 미치는 영향)

  • Jang, Hyun-Jung;Lee, Jeong-Hwa
    • Journal of Convergence for Information Technology
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    • v.10 no.9
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    • pp.62-70
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    • 2020
  • The purpose of this study was to investigate the degree of social support, career decision-making self-efficacy, and Job-Seeking Stress of nursing students, and identify influencing factors of Job-Seeking Stress. A convenience sample of 228 nursing students was conducted from in three departments of nursing. Data were analyzed through descriptive statistics, t-test, ANOVA, Scheffe test, Pearson's correlation coefficient, and multiple regression analysis using IBM SPSS 21.0 program. The higher the social support and career decision self-efficacy, the lower the Job-Seeking Stress. The factors influencing Job-Seeking Stress were social support, first hope career, job readiness, career decision-making self-efficacy, and the explanatory power of these variables for Job-Seeking Stress was 19%. Therefore, in order to prevent, cope with, and mitigate the Job-Seeking Stress of nursing students, it is necessary to develop and apply differentiated Career education programs to increase social support and career decision-making self-efficacy.

Development of standard shoe-lasts that reflect BMI and foot characteristics of senior generation women (여성 시니어 세대 BMI와 발 특성에 따른 구두용 표준 라스트 개발)

  • Lee, Woong-Sub;Kim, Sun-Ah
    • The Research Journal of the Costume Culture
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    • v.25 no.2
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    • pp.175-191
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    • 2017
  • The purpose of this study is to analyze the body mass index(BMI) and foot characteristics of senior-generation women and to use those values to develop a standard shoe last for producing shoes that best fit the foot of senior-generation women. In order to develop a standard shoe last that reflects the BMI and foot characteristics of senior-generation women, I analyzed the morphometric characteristics of feet by conducting descriptive statistics for each item. The foot characteristics based on BMI were analyzed by conducting ANOVA and Duncan's tests via the foot's measured values. Subsequently, I developed a standard shoe last reflecting the BMI and the foot characteristics of senior-generation women by applying all those values. Senior-generation women showed significant differences among three groups based on BMI-normal weight, overweight, and obese-in all the items except for medial ball width and toe 5 angle. Through these values, I realized that as the value of the BMI becomes higher, the size of the foot becomes larger. This suggests that as a woman's weight increases or decreases, her shoes need to be replaced as well as her clothes. Deviations in the toe-side parts of the shoe could cause deformation of the foot. If someone keeps wearing shoes produced using a shoe last with a large deviation, she risks developing foot conditions like hallux valgus. This situation points to the need for shoe manufacture that utilizes a standard shoe last that reflects the BMI and foot characteristics of the senior generation.

The Moderating Effect of Emotional Dysregulation on the Relationship Between Teacher Efficacy and Job Stress of Teachers in Early Childhood Education and Care (보육교사의 효능감이 직무스트레스에 미치는 영향에서 정서조절곤란의 조절효과 검증)

  • Lee, Kyung-Sook;Chae, Jin-Young;Kim, Myung-Sik;Park, JinAh;Lee, Jeong Min
    • Korean Journal of Child Studies
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    • v.37 no.4
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    • pp.145-158
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    • 2016
  • Objective: This study investigated the moderating effect of emotional dysregulation on the relationship between teacher efficacy and job stress among teachers in the Early Childhood Education and Care (ECEC). Methods: The participants included 586 ECEC teachers from 99 centers in Seoul, Gyeonggi-do, Daejeon, Chungcheong-do, Jeolla-do, and Gyeongsang-do. The data were analyzed through frequencies, percentages, and Pearson's correlations using SPSS 21.0 (IBM Co., Armonk, NY). To analyze the moderating effect, Ping's (1996) two-step approach was used via AMOS 20.0 (IBM Co., Armonk, NY). Results: The main findings are as follows. First, the mean scores of ECEC teacher efficacy and job stress showed above the average, and the mean score of emotional dysregulation was the nearly average. Second, fit statistics indicated that the proposed model, as revised, provided an acceptable fit to the sample data. This proposed model showed that the emotional dysregulation of teachers in ECEC had a moderating effect on the relationship between teacher efficacy and job stress. Conclusion: These findings imply that the ECEC teachers showed the higher level of self-trust and self-confidence than average regarding their own work, and suffered from the work overload. Also, the positive and supportive working environment would help the ECEC teachers to reduce their emotional dysregulation. In addition, there was a moderating effect of the ECEC teachers' emotional dysregulation on the relationship between teacher efficacy and job stress. These findings imply that the workshop or counselling programs need to be provided to teachers in order to help control their emotion dysregulation and reduce their job stress.

A Study on the Fit Preference Tendency for Ready-to-wear by the Age and Obesity Level of Adult Women (성인 여성의 연령 비만도에 따른 기성복 맞음새 선호 경향 조사)

  • Seok, Hye-Jung;Kim, In-Suk
    • Journal of the Korean Home Economics Association
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    • v.41 no.9
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    • pp.17-29
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    • 2003
  • The objective of this study is to investigate the fit preference tendency for ready-to-wears(jackets, skirts, and slacks) of adult women and to find out the respective differences by the age range and the obesity level. The study method was the questionnaire survey with the subjects of 699 women of 20 up to 59 years of age. The questionnaire is composed of fit preference tendency, physical measurements, age, and occupation. For the data analysis, SPSS 90. program was used, and descriptive statistics, Crosstabs, ANOVA, Duncan's test, and t-test were conducted. The findings are as follows. 1. Regarding the fit preferred for each part of jackets, skirts, and slacks, among ready-to-wears, the 'thing with some extra width' in every part was most favored, followed by the 'thing fitting perfectly'. 2. The differences were found in the fit preference tendency by the age of adult women. The fit preference tendency was higher among those in their 20's than among those of the other age range, and those in their 30's and 40's preferred the clothes with less extra width in comparison with those in their 50's. 3. The differences were also found in the fit preference tendency by the obesity level of adult women. The fit preference tendency was high in the order of the emaciation, normalcy, and obesity types. 4. The fit preference tendency was found to be more affected by the obesity level than by the age. The fit preference tendency by the obesity level of each age range showed the differences in all of the age range. However, the normal type did not show the preference difference among the age ranges, in the fit preference tendency by the age range of each obesity level. Clothing manufacturing firms should understand the characteristics of consumers, such as their age, body type, extra width preferred, to provide the consumers of target market with suitable leeway, and they should design the clothing products which meet up these needs in style and silhouette.

Impact of Resilience in school-age children related to sense of music and humor (학령기아동의 음악적 성향과 유머감각이 자아탄력성에 미치는 영향)

  • Sim, In Ok;Hwang, Eun Jeong
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.1
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    • pp.593-605
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    • 2015
  • The purpose of this study was to investigate the impact of sense of humor and music on the resilience of elementary school students with general characteristics. The subject were 265 children who were 4th to 6th grade elementary students who lived in Seoul, Gyeongi - do and Gangwon - do. The subject reported their sense of humor, sense of music and resilience on three separate questionnaires. The data were analyzed by means of descriptive statistics and t-test, ANOVA and Kruskal-Wallis test. The results showed an increase in resilience related to the higher income status, young aged mothers and birth order. The elementary students with a sense of humor and music and resilience showed a significant positive correlation with each other. The results of this study can be utilized as a source in the development of programs applying sense of humor and music to improve the resilience of elementary school students.

Analyzing Correlation of Self-leadership and Intrinsic Motivation Among Some Physiotherapy Students (일부 물리치료 전공 대학생의 셀프리더십과 내재적 동기간의 관계분석)

  • Kim, Eun-Joo;Lee, Han-Suk
    • Journal of the Korean Society of Physical Medicine
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    • v.12 no.1
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    • pp.113-120
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    • 2017
  • PURPOSE: The purpose of this study is to provide the basic data for developing the self-leadership program by identifying the effect of self-leadership on intrinsic motivation among physical therapy students. METHODS: One hundred physical therapy students in E university of Gyeonggido were recruited by convenience sampling from October 4 to 14, 2016. Of them, 89% were chosen and 79% were analyzed after excluding the cases with wrong answers. The survey, using Likert's five scales was conducted with fifteen items of intrinsic motivation (Cronbach's ${\alpha}$, .84) and thirty-five items of self-leadership (Cronbach's ${\alpha}$, .90). Frequency analysis, correlation analysis regression diagnostics, and multiple regression analysis were done with SPSS 20.0 Statistics program (IBM, Korea). RESULTS: The total score of Self-leadership was 3.61 and of substrategies was 4.05 (Natural reward strategy), 3.38 (Behavior-focus strategy), and 3.43 (Constructive thought pattern strategy), respectively. The score of intrinsic motivation was 3.43. The substrategy of Self-leadership indicated positive correlation with intrinsic motivation. The correlation values in higher order were .75 (Natural reward strategy), .66 (Behavior-focus strategy), and .61 (Constructive thought pattern strategy). The Constructive thought pattern strategy (t=5.18, p=.00) and Natural reward strategy (t=2.10, p=.38), except Behavior-focus strategy were effective on intrinsic motivation, according to the multiple regression analysis. CONCLUSION: Before stepping up to the next level of being a physical therapist, students must go through the educational program to improve the Constructive thought pattern strategy and Natural reward strategy.

Application and Effect of Character Education Program in High School Students (고등학생 인성교육 프로그램의 적용 및 효과 분석)

  • Kim, Geum Hee;Kang, Soon Sil;Hwang, Jae Wook;Park, Hyung Gun
    • Journal of the Korean Society of School Health
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    • v.33 no.1
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    • pp.19-27
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    • 2020
  • Purpose: This study is to confirm the effectiveness of the character education program applied to high school students. Methods: The study used a one-group pretest-posttest design with a sample of students aged 15 (n=263, male), the members of eleven 10th grade classes in a high school in Seoul, from March 1st, 2019 to February 28th, 2020. In order to confirm the effectiveness of the program, the Korean Educational Development Institute (KEDI) character questionnaire was used, and a paired t-test was performed using IBM SPSS statistics 25 statistical program. Results: In this study, character levels were significantly higher after the character education program than before. The pre-post differences in character levels were measured for Sincerity (t=5.63, p<.001), Self-respect (t=2.78, p=.011), Decorum (t=3.97, p<.001), Responsibility (t=5.35, p<.001), Consideration and communication (t=5.89, p<.001), Citizenship (t=5.28, p=p<.001), Self-regulation (t=6.25, p<.001), Justice (t=2.62, p=.011), Wisdom (t=5.75, p<.001), and Honesty and courage (t=7.11, p<.001). Conclusion: In this study, and were found to be significantly related to improvements in character.

A Study on Consumer Purchase Deferral Characteristics and Influencing Factors for Internet Clothing Shopping

  • Ji, Hye-Kyung
    • Journal of the Korean Society of Clothing and Textiles
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    • v.35 no.6
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    • pp.621-634
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    • 2011
  • This study analyzed the influencing factors on consumer purchase deferrals for internet clothing shopping. In addition, based on consumer demographics, it compared the differences of purchase deferrals with respect to clothing items, prices, and types of shopping malls. For an empirical study, 405 questionnaires were answered by respondents in their 20s and 30s with internet clothing purchase deferral experience. Data were analyzed using: SPSS for Windows 12.0 and descriptive statistics, reliability analysis, factor analysis, $X^2$-test, and regression analysis. The results of this study were as follows. First, the order of items with many purchase deferrals in internet clothing shopping were casual T-shirt>casual skirts>pants, one-piece>suits>sportswear>blouse/shirts and 58.3% of purchase deferrals happened when the price was below \50,000. Second, the significant differences in products, prices, and shopping malls for purchase deferrals were identified according to consumer demographics. There were significant differences in clothing items according to gender, age, marriage, and education; however, there were significant differences only according to gender in terms of price. There were significant differences according to gender, age, marriage, education, and income in terms of the used shopping malls. Third, for the analysis of the influence of diverse factors that can affect purchase deferrals for internet clothing shopping, the more information search, purchase deferral habits, perceived risks, and deficiency in shopping mall supply conditions were when higher purchase deferrals occurred. For a strong competitive online market, this study can help internet clothing shopping mall entrepreneurs manage products and customers by analyzing the lists of purchase deferrals indicated in "cart" and by administrating the influential factors for purchase deferral.

An Adaptive Moving Average (A-MA) Control Chart with Variable Sampling Intervals (VSI) (가변 샘플링 간격(VSI)을 갖는 적응형 이동평균 (A-MA) 관리도)

  • Lim, Tae-Jin
    • Journal of Korean Institute of Industrial Engineers
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    • v.33 no.4
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    • pp.457-468
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    • 2007
  • This paper proposes an adaptive moving average (A-MA) control chart with variable sampling intervals (VSI) for detecting shifts in the process mean. The basic idea of the VSI A-MA chart is to adjust sampling intervals as well as to accumulate previous samples selectively in order to increase the sensitivity. The VSI A-MA chart employs a threshold limit to determine whether or not to increase sampling rate as well as to accumulate previous samples. If a standardized control statistic falls outside the threshold limit, the next sample is taken with higher sampling rate and is accumulated to calculate the next control statistic. If the control statistic falls within the threshold limit, the next sample is taken with lower sampling rate and only the sample is used to get the control statistic. The VSI A-MA chart produces an 'out-of-control' signal either when any control statistic falls outside the control limit or when L-consecutive control statistics fall outside the threshold limit. The control length L is introduced to prevent small mean shifts from being undetected for a long period. A Markov chain model is employed to investigate the VSI A-MA sampling process. Formulae related to the steady state average time-to signal (ATS) for an in-control state and out-of-control state are derived in closed forms. A statistical design procedure for the VSI A-MA chart is proposed. Comparative studies show that the proposed VSI A-MA chart is uniformly superior to the adaptive Cumulative sum (CUSUM) chart and to the Exponentially Weighted Moving Average (EWMA) chart, and is comparable to the variable sampling size (VSS) VSI EWMA chart with respect to the ATS performance.

The Effects of Family Strength on the Life satisfaction of University Students : Focusing on the Mediation Effects of Self-Determination (대학생이 지각한 가족건강성이 삶의 만족도에 미치는 영향 : 자기결정성의 매개효과를 중심으로)

  • Park, Hyang Sil;Kim, Kyeong Shin
    • Korean Journal of Human Ecology
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    • v.24 no.4
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    • pp.499-511
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    • 2015
  • The purposes of this study were to examine the general levels of family strength, self-determination and life satisfaction perceived by university students. Also, this study aimed to verify the mediating effect of self-determination between family strength and life satisfaction. The subjects of this study were 350 university students in Korea and surveyed by self-reported questionnaires. The data was analysed by descriptive statistics, correlation, regression analysis, and Sobel test using SPSS 20.0. The results of the analysis were as follows. First, the levels of family strength, self-determination, life satisfaction perceived by university students were found to be higher than the middle score. Second, in the process of verification for seeking mediating effect of students' self-determination between family strength and life satisfaction, step1 showed that family strength revealed significant effects on life satisfaction level(${\beta}=.62$, p<.001). And in step2, family strength affected students' self-determination significantly(${\beta}=.47$, p<.001). Step3 which used family strength(${\beta}=.33$, p<.001) and self-determination(${\beta}=.62$, p<.001) together showed that self-determination had mediating effects between family strength and life satisfaction of students. It was proved significantly by Sobel test(Z=8.83, p<.001). Therefore, in order to enhance life satisfaction of university students, integrative services and systematic intervention programs as family education are required.