• 제목/요약/키워드: high school boy

검색결과 177건 처리시간 0.024초

Wiskott-Aldrich syndrome 환아의 치과치료에 관한 임상적 연구 (DENTAL TREATMENT IN A CHILD WITH WISKOTT-ALDRICH SYNDROME : A CASE REPORT)

  • 양철희;안수현;노용관;김재곤;백병주
    • 대한소아치과학회지
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    • 제24권1호
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    • pp.293-299
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    • 1997
  • Wiskott-Aldrich syndrome is a rare, hereditary disease occurring in males and was first described in 1937. It is characterized by cutaneous eczema, thrombocytopenic purpura and an increased susceptibility to infection due to an immunologic defect. Patients with Wiskott-Aldrich syndrome have a poor antibody response to polysaccharide antigens, low levels of IgM and high levels of IgA and IgE in serum. Oral manifestations of Wiskott-Aldrich syndrome was observed a spontaneous gingival bleeding, palatal petechiae, ulcer and gingival hyperplasia. We report on dental treatment of a 5 years old boy with severe spontaneous gingival bleeding and ulcer suffered from Wiskott-Aldrich syndrome. Prophylactic antibiotics to prevent infection and all potential measures including platelet concentrate therapy to prevent postoperative bleeding should be undertaken. Good oral hygiene should be maintained for prevention of infection by oral normal flora.

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초중고 남녀 학생의 과학수업과 과학자에 대한 태도 (Attitudes of Boys and Girls in Elementary and Secondary Schools towards Science Lessons and Scientists)

  • 송진웅;박승재;장경애
    • 한국과학교육학회지
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    • 제12권3호
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    • pp.109-118
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    • 1992
  • In this study, the attitudes of about 1200elementary and secondary students towards sciences lessons and scientists were investigated. For the survey of this study, simillar numbers of students in Seoul were selected from the 5th, 8th and 11th grades and from both sexes. For the attitudes towards science lessons, in the survey questionnaire, there were questions on the type of science lesson which students prefer and on student's assessment of science lessons which they receive. For the attitudes towards scientists, there were questions on scientists whom students respect, on students assessment of scientists and on students assessment of themselves. Results of this study can be summarized as follows: (1) A great majority of students prefered the laboratory-based to classroom-based lessons, but this tendency was less apparent in olderstudents.More boys, compared with girls, prefered laboratory-based study. (2) The student's assessment of science lessons was positive in the elementary school, neutral in the middle school and negative in the high school level. Boys showed more positive attitudes towards the study of science. (3) Apparently more girls than boys mentioned Madam Curie as a scientist whom they respect, Students tended to respect scientists in terms of their personalities rather than their cognitive abilities. (4) Students tended to assess that scientist's are more able than themselves in cognitive areas while themselves are better in affective areas. The gap between student's asessments of scientists and that of themselves became bigger in high school students. The gap between boy's assessments of themselves and girl's assessments of themselves was bigger in high school level than in middle school. (5) The decline of students attitude towards science lessons was bigger than their attitude towards scientists.

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우리나라 청소년의 건강행태와 구강질환증상의 관련성 (Relationship between health behavior and oral symptoms in Korean adolescents)

  • 박지혜;김창숙
    • 한국치위생학회지
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    • 제15권5호
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    • pp.813-821
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    • 2015
  • Objectives: The purpose of the study was to investigate the relationship between health behavior and oral symptoms in Korean adolescents. Methods: The subjects were 72,060 adolescents who were selected from the web-based survey of the 10th (2014) Korean Youth Risk Behavior of Korean Center for Disease Control. Data were analyzed by PASW statistics 18.0. A web-based self-reported questionnaire was completed by 74,167 middle and high school students. The subjects consisted of 36,470 boy students (52.2%) and 35,590 girl students (47.8%) from 400 middle schools and 400 high schools. Results: Multiple logistic regression analysis revealed that experience of oral symptoms were related with sex, age, academic achievement, economic status, alcohol drinking, moderate physical activity, muscular strength exercises, walking, fruit consumption, milk consumption, fast food consumption, snack consumption, daily tooth brushing frequency, use of fluoride toothpaste, school based oral health education, dental sealant and dental scaling. Conclusions: There were close relationship between heath behavior, oral health behavior, and experience of oral symptoms. To improve the health promotion for the adolescents, oral health program development and primary prevention strategy must be established.

초등 6학년 학생들의 온실효과에 대한 이해 (The Sixth Grade Children's Understandings of the Greenhouse Effect)

  • 변성국;장명덕
    • 한국초등과학교육학회지:초등과학교육
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    • 제34권4호
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    • pp.434-446
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    • 2015
  • The purpose of this study was to investigate elementary school students' conceptions about the knowledge source and the mechanism about the greenhouse effect, and the relationship between the greenhouse effect and the global warming. Participants were 157 sixth graders (boy : n=79, girl : n=78) from six elementary schools located in the same city. The open-ended questionnaire was used to examine the students' spontaneous ideas depicted by their drawings and/or writings. The results of this study are as follows: First, although there is no the content on the greenhouse effect in the elementary school curriculum document, the children in this study indicated that the main source of their knowledge about the greenhouse effect came from 'school class' (31.8%); Second, although the children did not take a class about the greenhouse effect itself, 14.0% of children had a relatively high level of the mental model on the phenomenon; Third, more than 90% of the children did not have the correct understanding about the relation between the greenhouse effect and the global warming.

Incidentally Detected Asymptomatic Perianal Abscess in an Adolescent during Crohn's Disease Diagnosis: Is Routine Pelvic Imaging Required in Korean Pediatric Patients at Diagnosis?

  • Um, Soo Hyun;Lee, Sang Woo;Song, Ki Hwan;Lee, So Mi;Choe, Byung-Ho;Lee, Yoo Min;Kang, Ben
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제24권6호
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    • pp.564-570
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    • 2021
  • Perianal fistulizing diseases, namely perianal fistulas and/or abscesses, are well-known complications of Crohn's disease (CD). These are known to develop more frequently in Asian children with CD, especially in the early stages of the disease course. Approximately half of the pediatric CD cases in Korea present with perianal fistulizing diseases at diagnosis. We report a rare case of a 12-year-old boy with CD with an incidental discovery of a perianal abscess on pelvic magnetic resonance imaging during CD diagnosis. No symptoms or signs of perianal fistulizing disease were identified. The early diagnosis of the perianal abscess enabled timely and effective treatment. Considering the high incidence of concomitant perianal CD in Korean children at diagnosis, perianal imaging may be useful and should be considered during diagnostic evaluation, even in patients with no subjective or objective findings indicating perianal CD.

중학생의 식생활 단원에 대한 인식과 활용도에 관한 연구 (A Study on the Recognition and Utilization on Food and Nutrition Section of Middle School Students)

  • 김은숙;고무석;정난희
    • 한국가정과교육학회지
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    • 제17권3호
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    • pp.53-70
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    • 2005
  • 본 연구는 중학교 1학년 가정교과를 이수한 2학년 남녀 학생을 대상으로 중학교 가정교과와 식생활 단원에 대한 전반적인 인식과 식생활 단원에 대한 필요도, 난이도, 실생활에서의 활용 정도를 조사$\cdot$분석하여 식생활 단원의 효율적인 교수 학습 방안을 마련하고 새로운 교육과정을 편성하기 위한 기초 자료로 제공하는데 목적이 있다. 본 연구에서 얻어진 결과를 요약하면 다음과 같다. 가정교과 학습내용의 인식은 '조리, 세탁, 육아 등 가정생활에 필요한 기능을 배운다' $(38.9\%)$가 가장 높게 나타났고, 다음은 '건전한 생활 이념과 올바른 인간 형성에 관한 것을 배운다'$(27.5\%)$로 나타났다. 식생활 단원에 대한 학습내용의 인식은 '식생활 향상을 위한 식품 영양의 지식과 원리를 배운다'$(38.8\%)$가 가장 높게 나타났고, 다음은 '가정생활에 필요한 실질적인 기능을 배운다'$(30.7\%)$로 나타났다. 식생활 단원에 대한 필요도는 청소년의 식사(3.95), 청소년의 영양(3.89), 조리의 원리와 음식 만들기(3.88)순으로 대체로 높은 편이며 식생활 단원 전체와 모든 영역에서 여학생이 높게 나타났다. 식생활 단원에 대한 난이도는 청소년의 영양(2.78), 청소년의 식사(2.70). 조리의 원리와 음식 만들기(2.59) 순으로 중간 정도의 수준이었다. 여학생이 식생활 단원 전체를 더 어렵게 인식하고 있었으며, 또한 청소년의 영양과 청소년의 식사를, 남학생은 조리의 원리와 음식 만들기를 더 어렵게 인식하는 것으로 나타났다. 식생활 단원에 대한 실생활의 활용도는 청소년의 식사(3.28), 조리의 원리와 음식 만들기(3.15), 청소년의 영양(3.07) 순으로 필요도보다 약간 낮은 수준이었다. 남학생이 식생활 단원 전체의 활용도가 높게 나타났으며, 또한 청소년의 영양과 청소년의 식사를, 여학생은 조리의 원리와 음식 만들기가 높게 나타났다. 식생활 단원의 필요도 및 난이도와 활용도의 상관관계는 식생활 단원의 학습내용에 대하여 학생들의 필요도가 높을수록 식생활 단원의 모든 영역의 실생활활용도가 높게 나타났고 어렵게 인식할수록 식생활 단원의 모든 영역의 실생활 활용도가 낮게 나타났다.

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서울시 고등학생의 안전교육 실태 및 요구도 조사 (Needs Accessment of Safety Education of High School Students in Seoul)

  • 김민아;이명선
    • 보건교육건강증진학회지
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    • 제18권3호
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    • pp.133-162
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    • 2001
  • Unexpected accidents in school has been gradually increased every year, and student's mistaken was the first reason of the accident. To preventing the students from Unexpected accidents in school, safety education is more important than having strong facilities to have much more strong protecting forces for the accidents. Therefore, systematic education of safety is needed most of all, and especially, strengthening safety education in school is needed. Hereby, this study is aimed at investigating and analysing the actual condition and demand of safety education. It also conducted a survey with the target of 1,255 students in the second grade of high school in Seoul from April 20 to May 19, and the result of this study is as follows. 1. In the general features of the subject of the survey, boy students and girl students occupied 50.8% and 49.2% each, and boys' high school (34.3%), girls' high school(32.2%) and co-ed(33.5%) participated in balance. In the location, north from Han river occupied 54.6%, south were 45.2%. 2. According to the status of experiencing an accident, boys were more experienced then girls(p〈0.05). From the section, home accident(56.8%) occupied most followed by school accident, traffic accident, sports accident and poisoning. The accident happening most often in detailed category is sports accident such as basket ball, foot ball and dodge ball. The actual condition of the subject's using a school health facility shows that boys students use it more often than girl students(p〈0.01) 3. In attitude toward safety, the subject showed lower interest in safety issues than other social issues. But attitude in seriality of safety problems were high. Also, they responded ‘individual citizen’(63.1%) as the one who should make efforts for safety. Regarding knowledge of preventing safety accidents in attitude toward individual safety, 42.2% answered ‘they know a little’ and 32.6% of respondents say ‘they do not know’. To a question of the degree of the subject's following safety rules, 36.4% were answered ‘keeping’ and the group using a school health facility shows more ‘keeping’ the others(p〈0.05). 4. To a question of asking if they have experienced safety education, 51.2% answered ‘yes’. Teachers who mainly take care of safety education are answered as training teacher(48.7%). As for education time, training class(51.3%) is said to have safety education most followed by health-related event and PE(Physical Education). Frequency of education shows once or twice a session (62.8%) most often, but in case of co-ed school, 5-7times a session or more(20.1%) are being practiced. Looking at education time, 1-2 hour(s)(22.1%) or for a short time(22.1%) during class are being practiced. As an education method, instruction(43.8%) and video education(32.5%) are being practiced, and when it comes to education evaluation method, ‘not practiced’(70.0%) answered. To the question if they are satisfied with school safety education, they answered more ‘no(43.1%)’ than ‘yes(6.7%)’, and the reason is that safety education class is just for formality's sake, and the fact they already know is being repeated. The contents of safety education is composed of school safety, home safety, and first aid. 5. It is turned out that 56.5% of the total boy students and 61.1% of the total girl students recognize the necessity of safety education. To the question if safety education is needed in an elementary and middle education course, 46.4% of the subject answer answered' it's necessary'. The most reason for their answers are ‘safety education is directly related to life’. 6. Regarding the requested time of safety education is ‘one hour a week’ by 55.9%. For safety education, safety education teachers(38.7%) are answered to be the most proper. As a request for safety education, video education is answered to be the most appropriate(30.6%), followed by practical skills, lecture and discussion(p〈0.05). Demand of educational evaluation, practical skills, interview and observation are answered to be needed. To the question if they want to participate in the way of demanded safety education, 41.9% of respondents answer ‘have a mind to participate in’ (41.9%). To benefits followed by completing safety education, 72.0% of respondents answer ‘agree’, and 24.7% ‘do not agree’, which means lout 4 disagrees with completing safety education. 7. Looking at demand of safety education according to the features of the subject, ‘our position for the person who has handicapped’ was answer to the most.

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초등학교 고학년의 식습관 및 영양 지식에 관한 연구 (A Study on the Dietary Habits and Nutritional Knowledge of High-grade Students in Elementary School)

  • 김명희;성지은;연지영
    • 동아시아식생활학회지
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    • 제24권5호
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    • pp.552-563
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    • 2014
  • This study was performed to investigate the dietary habits and nutritional knowledge of elementary school students (boy : 250, girl : 250) by gender. Frequency of skipping breakfast was high in both boys and girls. Duration of mealtime was significantly higher for boys compared with girls (p<0.001). Regularity of meals was not significantly different between boys and girls. Reason for irregular meals was 'no appetite' for both boys (39.6%) and girls (40.0%). Unbalanced diet was high in both boys (60.8%) and girls (59.6%), and problems related to dietary habits were in order of 'unbalance diet', 'irregular mealtime', 'overeating', 'skip a meal frequently', and 'eat out frequently'. Frequency of snack intake was significantly higher for girls compared to boys(p<0.05). The criterion for selecting snacks was higher for 'nutrition' compared to 'good taste' for both boys and girls. Frequency of eating out was statistically insignificant, and eating out preferences were in the order of 'Korean food', 'western food', and 'Chinese food'. Eating behavior 'eat meat, fish, egg, tofu every meal' was significantly higher for boys compared to girls (p<0.01). 'Healthful' response rates were 57.6% for boys and 58.8% for girls. Practice level of nutritional knowledge was significantly higher in girls compared to boys (p<0.001). To establish good eating behaviors, we should develop systematic and continuous education programs.

고등학생의 수학성취와 수학불안 간의 상관연구 (A study on the correlation between mathematics anxiety and mathematics achievement in high school students)

  • 유경훈;황선욱
    • 한국수학교육학회지시리즈A:수학교육
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    • 제58권3호
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    • pp.337-346
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    • 2019
  • 본 연구는 고등학생의 수학불안과 수학적 성취가 성별과 학년별로 어떻게 다른지 분석하고 수학불안과 수학성취 요인 간의 상관 및 설명력을 알아보고자 실시되었다. 서울지역의 고등학생 459명을 대상으로 수학불안 검사와 수학성적을 조사하고 SPSS 24.0을 활용하여 T-test와 상관관계, 회귀 분석을 실행하였으며 분석결과 성별과 학년에 따라 수학점수 및 수학불안은 차이가 있는 것으로 나타났다. 남학생의 수학 점수는 흥미, 수학성취 요인 및 수학적 자신감 요인에 의해 의미 있게 설명되었으며 여학생의 경우 수학 성취와 흥미요인이 의미 있는 예측변인으로 나타났다. 다음으로, 수학적 불안과 수학성취는 1학년과 3학년에서 상관이 있었으며, 모든 학년에서 수학 점수를 유의하게 예측할 수 있는 변수는 수학에 대한 흥미요인이었다. 이상의 결과에 이해 교육현장에서의 시사점이 논의되었다.

성관련 특성에 따른 여학생의 성지식, 성태도 및 성가치관의 차이 (Differences in Sexual Knowledge, Attitudes and Perspectives of Sexual Value of Female Students as related to Sexual Characteristics)

  • 고명숙;석정원
    • Child Health Nursing Research
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    • 제17권3호
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    • pp.153-160
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    • 2011
  • Purpose: The purpose of this study was to identify differences in sexual knowledge, attitudes and perspectives of sexual values for female students as these factors related to sexual characteristics. Methods: The participants were 835 girls in junior or high school from Seoul and Kyunggi province in Korea. Data were collected using self-report questionnaires and analyzed using descriptive statistics, t-test, F-test and Scheffe with the SPSS 14.0 WIN program. Results: The major results were as follows: First, for sexual knowledge, there were significant differences for girls from homes with conservative atmosphere and for those who had experiences related to porno. Second, related to sexual attitudes, students who had experience related to porno, were significantly more positive, and had a more open attitudes than students with no experience. Third, for perspectives of sexual value, students who perceived a conservative home atmosphere, who had boy friend, and who had experiences related to porno, had a more positive sexuality, and attitudes towards sexual equality. Conclusion: The findings indicate that it is necessary to develop special sex education programs for both school and parents so that teachers and parents can guide these students appropriately.