• Journal of the Korean Society of Food Culture
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• v.18 no.3
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• pp.292-301
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• 2003

The purpose of this study was to know the perception on acne for the college students to provide basic data for the suitable care of acne. Self-administrated questionnaires were completed by 641 college students. Dietary attitude, food habit, general perceptions on acne, knowledge level on acne, and relationship perception between special food and acne were analyzed. The results were as follows. 1. Self reported health status, smoking, obesity index were significantly different by experience of acne. 2. Dietary attitude and food habits were not significantly different by experience of acne. 3. Acne experienced subjects had acne on their face mostly and responded positively to specialized treatment. Proportions of getting the knowledge on acne were 40.6% from friends, 35.4% from magazine and 21.7% from TV or radio. 4. Proportions of correctly answered for the questions about pregnancy, hair cosmetics, oily food, male hormone, family history, constipation related with acne were less than 50% for acne experienced subjects. 92.5% of acne experienced subjects were answered eating chocolate, nut, and fat were related with breaking out and aggravating of acne. Perceptions on breaking out factors and aggravating factors of acne were not significantly different by gender. 5. More than 70% acne experienced subjects stated that instant foods, oily foods, meats, cookies, nuts were related with developing and aggravating acne. Soybean, Seaweed, fermented fish were recognized as less related with developing and aggravating acne.

• Korean Journal of Community Nutrition
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• v.4 no.4
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• pp.561-567
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• 1999

This study was conducted to provide information about weight control behavior in adolescent females. To explain the behavior intention of dieting, conceptual framework based on "Social Support, Control and the Stress Process Model" and "Theory of Reasoned Action" was used. The survey was carried out by self-questionnaires with 463 female high school and college students in Daegu. Analysis of data was done using mean, correlation and multiple regression analysis with the SAS computer program. A society preoccupied with thinness gives a burden to women, and this burden may stress dissatisfaction with body image. Social perception of ideal body image except parents' perception, and salient others'perception, and salient others' expectation of subjects' body image except parents' expectation, were much thinner than normal figures in this study. The influencing factors for behavior intention of dieting of the subjects were perceived stress and attitude toward diet behavior, especially beliefs of behavioral outcome. Influencing factors related to perceived stress-that is dissatisfaction of body image-were current figure, social perception of body image, effect of mass communication and others' estimation of subjects' body image with self-comparison with others, in order.th others, in order.

• Journal of Environmental Science International
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• v.27 no.12
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• pp.1249-1260
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• 2018

The present study aimed to examine participants' perception regarding improvements in education for their return to a mountain village, based on "satisfaction, motivation's achievement, and effectiveness." Survey was conducted with 80 participants in 2017, of which 64 valid responses were used for statistical analysis. SPSS 21.0 program was used to conduct descriptive statistics, reliability analysis, factor analysis, and multiple regression analysis. The major findings were that a higher level of "satisfaction regarding the instructor and teaching materials" resulted in a higher level of motivation's achievement of technology skills, social skills and effectiveness in interpersonal exchange. The findings also revealed that if "the content of education" were satisfactory, there was effective self development. In addition, the higher the motivation's achievement of social skill, the higher the perception in effectiveness of self development and interpersonal exchange. The study can contribute to provide baseline data for improvement of education on return of people to their mountain villages, which are collaborating with civic groups, governments, research institutions and enterprises.

• Korean Journal of Human Ecology
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• v.13 no.5
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• pp.683-690
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• 2004

This study was designed to investigate the relationship among perceptions of interparental conflict, child abuse, and children's depression. The subjects for this study include 964 children who live in Gwangju city and Jeonnam area. The results of this study are as follows: First, conflict characteristics have a significant influence on child abuse. Second, conflict characteristics and child abuse significantly influence the appraisals of self-blame and threat. Third, conflict characteristics indirectly affect the children's depression. Child abuse and appraisals of self-blame and threat have a direct influence on the children's depression. Lastly, child abuse and appraisals of self-blame and threat mediate the association between interparental conflict characteristics and children's depression.

• The Journal of the Acoustical Society of Korea
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• v.22 no.2E
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• pp.49-55
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• 2003

The modified neural net pattern recognition equations were attempted to apply to speech recognition. The proposed method has a dynamic process of self-organization that has been proved to be successful in recognizing a depth perception in stereoscopic vision. This study has shown that the process has also been useful in recognizing human speech. In the processing, input vocal signals are first compared with standard models to measure similarities that are then given to a process of self-organization in neural net equations. The competitive and cooperative processes are conducted among neighboring input similarities, so that only one winner neuron is finally detected. In a comparative study, it showed that the proposed neural networks outperformed the conventional HMM speech recognizer under the same conditions.

• Journal of the Korean Home Economics Association
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• v.35 no.3
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• pp.151-169
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• 1997

The purpose of this study was to analyze contributing factors to elder's life problem and their life planning. The sample in this study consisted of 556 elderly husband and wives over 55 years old loving in Seoul, Daejeon, Jeonju and Daegu. Statistics employed for the analysis were frequencies, means, and multiple regression analysis. The results could be summarized as follows. Elderly's life problem and planning were negatively related in economic and leisure domain. And family relationship and self-esteem had significant effects on the perception of life problem, while hoe ownership, total income and total asset had not effect on perception of life problem of elderly. Also, family relationship, self-esteem and locus of control had effect on life planning of elderly. These findings pointed that psychological variables as family relationship and self-esteem play a more important role than economic variables in life of elderly.

• The Journal of the Korea Contents Association
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• v.20 no.3
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• pp.481-490
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• 2020

The purpose of this study was to investigate the change of perception by analyzing self-reflection journal of the pre-service teacher's in PBL. For this purpose, 30 pre-service teachers participated in PBL for 4 weeks of summer semester. The researcher analyzed the self-reflection journals using ATLAS.ti 8 and the meaning of the teaching innovation factors was derived from the self-reflection journal contents. The results of the study are as follows. Pre-service teachers' solved the problem from the teacher's perception. Through the PBL process, the pre-service teachers' perception was changed such as new teaching-learning method, recognition of important of teaching method and interaction. Based on this, this implies the necessity of research on teaching innovation for pre-service teachers' creativity-convergence.

• Journal of Families and Better Life
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• v.20 no.2
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• pp.147-159
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• 2002

The purpose of this study is to investigate children's perceptions of their own peer status and the variables that affect the perception. Four hundred boys and girls in grades five and six participated in this study. The participants were sampled from elementary schools located in two cities in Cheon-buk Province. Out of the 400 self-report questionnaires filled by the participants, 380 were used for the data analyses. The methods of analyses included basic descriptive categorical analysis (frequencies, means, percentages) as well as t-test, one way ANOVA, and multiple regressions. To summarize major findings from the analyses; first, a significant difference was found in children's aggression by father's job and mother's age, in children's popularity by school GPA, father's education, mother's education, and fathers job, and in children's isolation by father's age, father's education, mother's education, and father's job. Second, children's aggression was significantly dependent upon self-esteem, loneliness, family harmony, and family communication. Children's popularity was related with school grade, name satisfaction, body satisfaction, self-esteem, number of close friends, loneliness, family harmony family communication, parental love and acceptance, and perceived closeness to mother. Children's isolation was significantly associated with school grade, body satisfaction, self-esteem, number of close friends, loneliness, family harmony, family communication, parental love and acceptance, and perceived closeness to mother Third, according to the multiple regression analyses, it was found that highly aggressive children tend to report less family harmony, more loneliness, and a larger number of friends. Also, highly popular children tend to report less loneliness, larger number of friends, strong family harmony, and higher academic achievement. On the other hand, highly isolated children tend to perceive weak family harmony, more loneliness, and lower body satisfaction. Lastly, the overall peer status indicator depended significantly on family harmony, loneliness, self-esteem, academic achievement, body satisfaction.

• The Journal of the Korea Contents Association
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• v.18 no.3
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• pp.499-508
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• 2018

This study explored the relationship between the Resilience and Organizational commitment, The police officers' perception on the resilience has been measured, and then how their perception on the resilience affects the organizational commitment has been examined. This study aimed at measuring the effects of police officers' perception on the resilience on organizational commitment By reviewing previous finding, police officers' resilience(Self-Regulation Skills(Regulation skills, Cause Analysis skills, Impulse control skills), Interpersonal Skills(Expansion skills, Communication skills, Empathy skills), Positive Capacity(Appreciate, Life satisfaction, Self-optimism)) were selected as independent variables, Organization Commitment(Affective commitment, Continuance commitment, Normative commitment) was selected as dependent variable. The result of analysis showed that Life satisfaction>Cause Analysis skills>Communication skills> Empathy skills> Appreciate> Impulse control skills influenced in Affective commitment (positive), Life satisfaction>Self-optimism>Regulation skills>Communication skills>Cause Analysis skills in Continuance commitment(positive), and Expansion skills>Empathy skills>Self-optimism>Life satisfaction>Impulse control skills in Normative commitment (positive).

• Asian Pacific Journal of Cancer Prevention
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• v.17 no.3
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• pp.1463-1467
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• 2016

Background: The incidence of breast cancer is rapidly increasing in Yemen with recent indications of constituting one-third of female cancers. The main problem in Yemen remains very late presentation of breast cancer, most of which should have been easily recognisable. Since stage of disease at diagnosis is the most important prognostic variable, early diagnosis is an important option to be considered for control of breast cancer in low resourced settings like Yemen. In the present study, we aimed at describing breast cancer knowledge, perceptions and breast self-examination (BSE) practices among a sample of Yemeni women. Materials and Methods: This cross-sectional study covered 400 women attending four reproductive health centres in Aden, Yemen through face-to-face interview using a structured questionnaire during April - July 2014. We collected data on sociodemographic characteristics, knowledge about breast cancer, and screening practices as well as respondents' perceptions based on the five sub scales of the Health Belief Model (HBM): perceived susceptibility; perceived severity; perceived barriers; perceived benefits; and self-efficacy. The response format was a five-point Likert scale. Statistical Package for Social Sciences (SPSS 20) was used for statistical analysis. Statistical significance was set at p<0.05. Logistic regression analysis was conducted with BSE as a dependent variable. Results: The mean age of women was 26.5 (S.D=5.6) years. The majority (89.0%) had never ever performed any screening. Two-thirds of respondents had poor knowledge. Perceived BSE benefits and self-efficacy and lower BSE barriers perception were significant independent predictors of BSE practice. Conclusions: Poor knowledge and inadequate BSE practices are prevailing in Yemen. The need for implementing culturally sensitive targeted education measures is mandatory in the effort to improve early detection and reduce the burden of breast cancer.