• 한국사회복지학
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• 제59권1호
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• pp.145-170
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• 2007

본 연구는 부부갈등과 부모양육행동과 같은 가족과정요인과 청소년의 자아통제력이 비행친구와 학교 부적응을 매개로 하여 비행에 어떻게 영향을 미치는 지를 분석하였다. 한국청소년개발원의 2004년도 중2학년 청소년패널 데이터 자료를 이용하였고 분석대상은 재혼가정을 포함하여 양부모가 모두 있는 총 2,968명이었고, 분석방법은 구조방정식모형을 사용하였다. 분석결과 부부갈등은 부모의 양육행동과 자아통제력, 비행친구와 학교부적응을 매개로 간접적으로 비행에 영향을 미친 반면 부모양육행동은 자아통제력과 비행친구, 학교부적응을 매개로 간접적으로 영향을 미칠 뿐만 아니라 비행에 직접적으로 영향을 미친 것으로 나타났다. 연구결과를 바탕으로 비행을 예방하거나 줄이기 위한 개입 방안이 논의되었다.

• 한국심리학회지 : 문화 및 사회문제
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• 제10권3호
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• pp.83-101
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• 2004

본 연구는 사이버 공간에서 자기 자신과 타인의 실재(實在)에 대한 지각을 높이는 방편으로써 사회적실재감((社會的 實在感)이 사이버 공격행동을 감소시킬 수 있는지 알아보고자 하였다. 이를 위해 온라인 게임 "포트리스2 blue forever"에 실험자가 미리 게임방을 개설하고, 실험사실을 알지 못한 채 입장한 피험자 107명을 대상으로 현장실험을 실시하였다. 피험자는 미리 대기하고 있던 3명의 실험자들과 게임시작 전에 이루어지는 채팅을 통하여 사회적 실재감 수준을 조절한 '통제집단', '실험집단1', '실험집단2' 의 세 집단에 각기 할당되었다. 이후 게임 중 피험자의 언어적 공격행동과 캐릭터를 이용한 공격행동의 빈도를 관찰한 결과, 통제집단의 피험자들은 실험집단의 피험자들보다 유의하게 더 많은 언어적 공격행동과 캐릭터 공격행동을 보였다. 한편, 사회적 실재감의 획득 경로에 따른 차이를 알아보기 위해 실험집단1과 2를 비교한 결과 피험자의 말과 행동에 대한 반응만을 처치한 집단1의 피험자는 자기노출을 추가 처치한 실험집단2의 피험자보다 언어적 공격행동을 유의하게 더 많이 한 반면, 캐릭터 직접 공격행동에서는 두 집단 간 차이를 보이지 않았다. 본 연구는 실명제나 처벌을 강제하지 않고 사이버 공격행동을 줄일 수 있는 가능성을 제시하고, 사회적 실재감과 사이버 공격행동의 관계를 밝혔다는 의의가 있다.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2005년도 Proceedings of ISRS 2005
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• pp.182-185
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• 2005

Satellite cameras are calibrated before launch in detail and in general, but it cannot be guaranteed that the geometry is not changing during launch and caused by thermal influence of the sun in the orbit. Modem satellite imaging systems are based on CCD-line sensors. Because of the required high sampling rate the length of used CCD-lines is limited. For reaching a sufficient swath width, some CCD-lines are combined to a longer virtual CCD-line. The images generated by the individual CCD-lines do overlap slightly and so they can be shifted in x- and y-direction in relation to a chosen reference image just based on tie points. For the alignment and difference in scale, control points are required. The resulting virtual image has only negligible errors in areas with very large difference in height caused by the difference in the location of the projection centers. Color images can be related to the joint panchromatic scenes just based on tie points. Pan-sharpened images may show only small color shifts in very mountainous areas and for moving objects. The direct sensor orientation has to be calibrated based on control points. Discrepancies in horizontal shift can only be separated from attitude discrepancies with a good three-dimensional control point distribution. For such a calibration a program based on geometric reconstruction of the sensor orientation is required. The approximations by 3D-affine transformation or direct linear transformation (DL n cannot be used. These methods do have also disadvantages for standard sensor orientation. The image orientation by geometric reconstruction can be improved by self calibration with additional parameters for the analysis and compensation of remaining systematic effects for example caused by a not linear CCD-line. The determined sensor geometry can be used for the generation? of rational polynomial coefficients, describing the sensor geometry by relations of polynomials of the ground coordinates X, Y and Z.

• 근관절건강학회지
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• 제3권1호
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• pp.4-22
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• 1996

Purposes of this study were to identify a hospital-based home care model and to improve the physical, emotional and economical effectiveness of arthritic patients through medical and nursing team approach. The design in nonequivalent control group pretest-posttest design with matched samples in terms of age, sex and disease severity. Fifty two patients in each group were assigned in Seoul, Kyunggi, Kangwon and Kwangju. Before and after 6-month period of home care, level of pain, duration of morning stiffness, Richie Index, ADL, self efficacy, depression, cost expenditure were measured. Nine patients were excluded from the control group in the period of study because of denial of participation. Contents of home care provided to the experimental group include mainly distribution of prescribed drugs, 'assessment of patients' condition and side-reactions of drug. All of the information related to the home care patient were reported to the physician. On the bases of these data, the physician prescribe the specific drugs to each patient. Each patient visited the physician every 2 or 3 month for laboratory test. Patients assigned to the control group visited the outpatient clinic once a month as usual. Null hypotheses were selected because physicians concerned about the ineffective change of patients' conditions due to indirect communication with patients through nurses. Level of pain, Richie index, ADL, self-efficacy, depression, duration of morning stiffness and direct medical cost were the home care provided to them. If a family member accompany in a home care group can save 10,676 Won/month in Seoul, 34,000 Won/month in other districts. Other in-direct cost for transportation and meal can also be saved. In conclusion, those patients with low level of ADL, high level of pain and Richie index, living in the remote area definitely need the home care.

• 대한전기학회논문지
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• 제36권1호
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• pp.43-51
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• 1987

In this paper, a state-space model of the burnthrough point control system of an industrial sintering process is derived. The model is then used in designing a self-tuning controller which consists of the receding horizon control law and a least-squares prediction algorithm with covariance resetting. By applying this controller to POSCO IV sintering process, satisfactory experimental results have been obtained. This paper presents some of these real-time experimental results and analyzes the control performance through productivity, operation indices, quality, sintered material composition, etc. From these experimental results and simulation results, the validity of the model can be observed. Moreover, the properties of the controller, e.g. stability, steady-state error, are shown based on the model.

• 가정과삶의질연구
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• 제24권6호
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• pp.95-116
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• 2006

The purpose of this study was to validate a hypothetical path model of maternal childhood attachment, emotions, parenting behaviors, and child behavioral problems. The research was conducted with 240 sets or mothers and their children 70 mother-child teams from seven counseling organizations including the Children's Counseling Clinic, Community Social Welfare Service Center, and Welfare Service Center for the Disabled in Seoul, Incheon, and Pyeongtaek, and 170 elementary school children from Seoul and their mothers. Consequently, a total of 200 mother-child teams were selected for this study. The data in this study were analyzed with SPSS 12.0 program and LISREL 8.3 program. The result of this study is as follows: (1) Examining the path of paternal attachment and the internalizing and externalizing behavioral problems, it was noted that paternal attachment had the indirect effect of anxiety and over-protection on the path to internalizing problems and the indirect effect of anxiety also noted is that there is a full-mediation of anxiety and over-protection between paternal attachment and the internalizing problems. (2) Examining the path of maternal attachment and the internalizing problems, it was noted that maternal attachment has direct effect on the internalizing problems. Maternal attachment has the indirect effect of self-esteem depression, anxiety and over-protection on the Path, and the indirect effect of self-esteem, anxiety and over-protection. (3) Examining the path of maternal attachment and the externalizing problems, it was noted that maternal attachment has direct effect on the externalizing problems and on the path to the externalizing problems, and maternal attachment has the indirect effect of depression, the indirect effect of self-esteem and authoritarian control, and the indirect effect of self-esteem and depression.

• 마케팅과학연구
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• 제17권4호
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• pp.23-49
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• 2007

본 연구는 영업사원의 통제유형(긍정적/부정적 결과통제, 긍정적/부정적 행동통제)과 직무만족 간의 관계에서 결과/행동관련 역할명확성과 자기효능감을 매개변수로 도입하여 이들 연구단위들 간의 구조적 관계를 조사하는 것이다. 제약업계 영업사원들로부터 수집된 자료를 통한 실증분석 결과는 다음과 같다. 첫째, 영업사원에 대한 통제유형이 역할명확성에 미치는 영향을 조사한 결과, 긍정적/부정적 결과통제는 모두 결과관련 역할명확성에 정(正)(+)의 영향을 미치는 것으로 나타났으며, 긍정적 행동통제도 행동관련 역할명확성에 정(正)(+)의 영향을 미치는 것으로 나타났다. 그러나 부정적 행동통제는 행동관련 역할명확성에 영향을 미치지 않는 것으로 나타났다. 둘째, 영업사원에 대한 통제유형이 자기효능감에 미치는 영향을 조사한 결과, 긍정적 결과통제는 자기효능감에 정(正)(+)의 영향을 미치는 것으로 나타났지만, 긍정적 행동통제는 자기효능감에 영향을 미치지 않는 것으로 나타났다. 또한 부정적 결과통제와 부정적 행동통제는 각각 결과관련 역할명확성과 행동관련 역할명확성의 매개를 통해 자기효능감에 영향을 미치는 것으로 나타났다. 셋째, 역할명확성이 자기효능감과 직무만족에 미치는 영향을 조사한 결과, 결과관련 역할명확성과 행동관련 역할명확성은 모두 자기효능감에 정(正)(+)의 영향을 미치는 것으로 나타났다. 또한 행동관련 역할명확성은 직무만족에 정(正)(+)의 영향을 미치는 것으로 나타났으나 결과관련 역할명확성은 영향을 미치지 않는 것으로 나타났다. 끝으로, 자기효능감이 직무만족에 미치는 영향을 조사한 결과, 자기효능감은 직무만족에 영향을 미치지 않는 것으로 나타났다. 본 연구의 결론에서는 결과의 요약, 시사점, 한계점, 그리고 미래연구를 위한 제언을 제시하였다.

• 웰빙융합연구
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• 제6권4호
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• pp.11-19
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• 2023

Purpose: This study was conducted to examine the structural relationships among mothers' parenting practices, child's self-esteem, and child's well-being and to explore the mediating effects of mothers' parenting practices on child's well-being through child's self-esteem. Research design, data, and methodology: Data from the 10th and 13th waves of the Korean Child Study Panel were used for the study, and data from 1,213 mothers and child were analyzed using SPSS 28.0 and the R statistical program. Results: First, in the relationship between the mother's parenting practices, the child's self-esteem, and well-being, the mother's authoritative parenting practices were positively correlated with the child's self-esteem and well-being. Second, the mother's authoritative parenting practices in preschool directly influenced the child's self-esteem in late school, and the child's self-esteem directly influenced the child's well-being. Third, mothers' authoritative parenting practices in the preschool years had a static effect on child's Well-being through the mediation of child's Self-Esteem in the late school years. The direct mediation effect of the Child's Self-Esteem was confirmed. Conclusions: To promote child's Well-being, mothers should adopt authoritative parenting practices with affection and control and try to improve child's self-esteem. In addition, programs that focus on improving child's self-esteem can be expected to enhance school-aged child's well-being.

• 대한간호학회지
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• 제54권2호
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• pp.178-192
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• 2024

Purpose: This study aimed to examine the predictive factors of COVID-19 vaccination behavior by evaluating the moderating effect of perceived behavioral control on the theory of planned behavior. Methods: Data were collected from August 6 to August 31, 2022 from 235 college students (aged 20~29 years) across 12 universities using a structured web-based survey. Statistical analyses were conducted using the SPSS and AMOS software. Results: Attitudes toward COVID-19 vaccination, subjective norms, and intention to be vaccinated significantly influenced COVID-19 vaccination behavior. Attitudes and subjective norms indirectly affected COVID-19 vaccination behavior through intention to vaccinate, whereas intention to vaccinate had a direct effect. The moderating effect of perceived behavioral control on the relationship between subjective norms and intention to vaccinate was significant. Conclusion: Interventions that foster a positive attitude toward COVID-19 vaccination and bolster subjective norms and perceived behavioral control can boost the intention to be vaccinated and facilitate the uptake of COVID-19 vaccination.

• 근관절건강학회지
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• 제3권2호
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• pp.166-176
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• 1996

This is a study through survey with the purpose of analysing of treatment cost for arthritis. Treatment cost can be devided Into two characteristics, one is the direct cost and the other is the indirect cost. Direct cost contains fees of medical treatment Including cost of self treatment & purchsing price of herb durg. On the other hand indirect cost means the using money of tansportation, lodging charge & labor-losing-time cost. For the succession of medical treatment of chronic diseases patients have to control themselves to go shopping around for the cure remeadies. And also it is important that the cost for unefficient or probably hamful folk remeadies should be reduced in order to distribute appropriatively the limited financial resources. As the result of this study, the fees for self treatment & herb drug are two times as much as those of regural medical treatment. Within the direct cost, there are the mean cost of regural medical treatment 59,630 won/mon., self-treatment 42,790 won/mon., and herb drug 78,380won/mon. therefore total mean direct cost is 180,800won per month. Moreover patients intermittently pay the cost of prostheses If folk remedies, these are added to the direct cost as above mentioned. Attributes of folk remedies are various from cure & analgesics to nutrients and their virtues as medicine are not clear in view of scientific knowledge. But 56% of arthritis patients have ever been experienced folk remedies. the cost for these remedies has wide ranges from 40,000 won to 1,000,000won. Total mean indirect cost including the transfortation fee, lodging charge & labor-losing-time cost has the range from 82,825won/month to 106,150won/month. Among these cost, labor-losing-time cost has a mojority because the waiting times are too long for seeing a doctor. In conclusion those patients having arthritis have a large burden against the treatment cost for continuous care. Therefore health professional should make effort to guide the patient to determine themselves informed choice about the treatment process.