• 아동학회지
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• 제26권6호
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• pp.247-266
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• 2005

Subjects of this study were 621 children selected from 5th and 6th grades of elementary schools in Pusan. Factors associated with parents and peers varied by type of peer maladjustment(aggressive type and withdrawn type, compared with a control group). Particularly, the level of factors associated with peers varied from the control group by peer maladjusted types(aggressive types and, withdrawn types). Causal relationships of parents' rejection, victimization, negative representation by parents and by peers on child？s maladjustment varied by behavior types. Negative representation of peers had a direct effect only on withdrawal. On the other hand, negative representation of peers had no effect on aggression. Victimization had a first total effect on both withdrawal and aggression.

• Journal of Korean Neurosurgical Society
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• 제52권6호
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• pp.561-563
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• 2012

Desmoplastic fibroma, which develops predominantly in long bones and the mandible, is a rare and benign but locally aggressive tumor. Desmoplastic fibroma of the cranium is extremely rare. We report a case of desmoplastic fibroma of the frontal bone in a young man. Because of its locally aggressive behavior, complete surgical excision with a safety margin is essential.

• 아동학회지
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• 제27권4호
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• pp.233-246
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• 2006

This study investigated effects of parent-related variables on children's coping with stress. Subjects were 409 4th, 5th, and 6th grade children(213 boys and 196 girls) selected from three elementary schools in Seoul and Incheon. Data were analyzed by frequency, mean, and hierachical multiple regression. Major findings were that among the inter-parental conflicts perceived by the children, self-blame and triangulation affects children's coping behavior resulting in children's aggressive and passive/avoidant behaviors. The more children experience parent-related stress, the more children show aggressive and passive/avoidant coping behaviors. With more open-communication in parent-child relations, children's coping shows more active and social support seeking coping behaviors during stress situations.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제22권3호
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• pp.364-368
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• 2000

Typical osteoblastoma is generally considered to be a rare benign primary bone tumor that is seen primarily in children and young adults and curable by complete excision. However, the recurrence, aggressive behavior, or malignant transformation of this lesion was reported in some cases. It is reported that the malignant or aggressive osteoblatoma is really osteoblastoma-like osteosarcoma. Therefore, although this lesion is diagnosed as benign histologically. the operator must observe the postoperative course carefully. This article is to report a case of osteoblastoma-like osteosarcoma occurred in the mandible of 22 years old male patient with literature review.

• 대한두개안면성형외과학회지
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• 제21권6호
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• pp.363-367
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• 2020

Cutaneous squamous cell carcinoma (cSCC) is the second most common nonmelanoma skin cancer, and its incidence is increasing globally. In Korea, there were 12,516 diagnosed cases of cSCC between 1999 and 2014. Surgical treatment, for which several options are available, is the standard of care for cSCC and securing a sufficient surgical resection margin is always important. cSCC of the scalp sometimes exhibits unusually aggressive behavior. In this article, we report a case of cSCC of the scalp with invasion into the skull and dura mater.

• 아동학회지
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• 제25권5호
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• pp.11-27
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• 2004

The relationship between children's behavior problems and perceptions of their parents' childrearing behaviors was studied in 359 fourth graders. Children reported on perceptions of their parents' childrearing behaviors with the Childrearing Behavior Questionnaire (Park, 1995) and on their own behavior with the Korean Youth Self-Report (K-YSR; Oh, Lee, Hong, & Hah, 1997). Data were analyzed with descriptive statistics, t-test, and hierarchical multiple regression. Results showed that girls viewed their fathers and mothers as more warm/accepting and their fathers as less rejecting/restricting than boys. Boys had more externalizing (aggressive/delinquent) behavior problems than girls. Children's internalizing behavior problems were positively related to their perceptions of paternal and maternal rejection/restriction and permissive/non-interfering. The relationship was differed as a function of child's sex. Children's externalizing behavior problems were positively related to their perceptions of paternal and maternal rejection/restriction and paternal permissive/non-interfering. The relationship was differed as a function of child's sex.

• 한국간호교육학회지
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• 제15권2호
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• pp.321-328
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• 2009

Purpose: The aim of this study was to examine the relationship between caregivers' child rearing characteristics including discipline method, child rearing confidence, attitude, burden, attachment, and cognitive stimulation and preschooler's behavior problems in poor, urban group. Method: A cross-section study design was used. Conveniently selected one hundreds and three preschool aged children and their caregivers who are under National Security Act were recruited. Data was collected using Korean Child Behavior Checklist (K-CBC) comprised of nine sub-dimensions and caregivers' self report questionnaires. Results: Caregivers' discipline method was associated with behavior problems of child. The internalizing and externalizing behavior problem scores including aggressive behavior of children who experienced spanking were significantly higher than children who did not. In addition, Caregivers' child rearing confidence also showed associations with the children's behavior problems. Child behavior problems showed positive relationships with caregivers' child rearing burden, and negative relationships with child rearing attitude, attachment, and cognitive stimulation. Conclusion: Caregivers' negative discipline methods and low child rearing confidence showed significant relationships with children's behavior problems of poor, urban children. Nurses working in primary care and community-based settings are in key positions to address this problem and improve the parenting attitude of low-income caregivers and positively affect the behavior of their children.

• 대한가정학회지
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• 제33권1호
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• pp.33-44
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• 1995

The Purpose of study is to provide with the basic research to aid to make policy programs for consumer education, which let reduce the Consumer Problems of nondurable goods and lead to do the aggressive Consumer Complaining behavior if they suffer the Consumer Problems. Questionare Survey method was used and the sample was taken from 315 housewives living in Seoul. Research was operated by Frequency, percentage, and Multiple Regression Analysis. The major results are as follows: 1) Variables Effect on Consumer problems: If they have high educational level, they have high educational level, they have high educational level, they experienced much more consumer problems, and less experienced them in case their husband's job is businessman, Expert. 2) Variables Effect on Consumer Complaining Behavior: They have much ore consumer conplaining behavior when they experienced the Seller's Attitude problems, have more problems of after service for month live in Apartment and Consumer Skills level is high.

• 아동학회지
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• 제20권4호
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• pp.61-74
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• 1999

This study examined the salutary effects of marital conflict resolution on children's behavior problems. The subjects were 487 4th and 6th grade students and their parents. Data were analyzed by multiple regression analyses of the SAS program. Children's problem behaviors were positively correlated with their perception of marital conflict. After intervention, children's perception of the resolution of marital conflict moderated their aggressive or immature behavior. Sex and age differences showed salutary effects of marital conflict resolution on boys' but not girls' behavior problems and on 6th grade students but not 4th grade students.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 2003년도 봄 학술발표회 논문집
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• pp.255-260
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• 2003

The corrosion of steel rebars has been the major cause of the reinforced concrete deterioration. It is FRP rebar that is developed to solve problem of such steel rebar. FRP rebar in concrete structures should be used as a substitute of steel rebars for that cases in which aggressive environment produce high steel corrosion, or lightweight is an important design factor, or transportation cost increase significantly with the weight of the materials. But FRP rebar have only linearly elastic behavior; whereas, steel rebar has linear elastic behavior up to the yield point followed by large plastic deformation and strain hardening. Thus, the current FRP rebars are not suitable concrete reinforcement where a large amount of plastic deformation prior to collapse in required. The main objective of this study was to develop new type of hybrid FRP rebar. The manufacture of the hybrid FRP rebar was achieved pultrusion, braiding and filament winding techniques. Tensile and interlaminar shear test results of hybrid FRP rebar can provide its excellent tensile strength-strain behavior and interlaminar stress-strain behavior.