• 제목/요약/키워드: Mental state

검색결과 917건 처리시간 0.024초

An Integrated Theoretical Structure of Mental Models: Toward Understanding How Students Form Their Ideas about Science

  • Lee, Gyoung-Ho;Shin, Jong-Ho;Park, Ji-Yeon;Song, Sang-Ho;Kim, Yeoun-Soo;Bao, Lei
    • 한국과학교육학회지
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    • 제25권6호
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    • pp.698-709
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    • 2005
  • When modeling students' conceptual understanding, there are several different frameworks, among which are the alternative conception framework and the mental model framework, which converge to suggest a form of knowledge representation. However, little research has explained how they are different from each other and from memory. The purpose of this study was to develop a new mental model theory that integrates the different terminologies and their background theories, which refer to students' ideas not only in science education, but also in other research areas. For this purpose, at first, we compared different terminologies including alternative conception, p-prim, and mental models, and the underlying theories used for representing students' ideas in learning science. Through such comparison, we tried to find the relationship among them. We reviewed related literature and synthesized the results from both cognitive science (related research areas) and science education approaches, especially, Vosniadou's mental model theory. Based on reviewing previous studies, we have developed a preliminary mental model theory 'an integrated theoretical structure of mental models'. We applied the new mental model theory to interpret data on students' ideas about circular motion from our previous research. We expect our new mental model theory will help us understand how students form their own ideas in science from an integrated perspective.

고등학생의 정신건강 상태에 관한 연구 -SCL-90을 이용, 서울시 인문계 1 . 3학년을 중심으로- (A STUDY ON MENTAL HEALTH STATE OF HIGH SCHOOL STUDENTS)

  • 김은주
    • 보건교육건강증진학회지
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    • 제5권2호
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    • pp.110-141
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    • 1988
  • This study was conducted to find out the mental health state of high school students. First-year students and third-year students af liberal high schools is Seoul were subject to this study. Questionnaire of Symptom Checklist-90 and various factors was adopted for the survey. A total of 916 questionnaires was sellected for the analysis, and the results are obtained as follows; 1) The characteristics in responses to mental health scale showed that obsessive-compulsive scale score was the highest, followed by interpersonal-sensitivity, depression, hostility, and anxiety. The subject group of the students showed higher scores in nine symptom dimensions except somatization than other normal group. 2) Girl-students showed higher scores than boy-students in somatization, depression, and anxiety, whereas the opposite was true in hostility. 3) Third-year students got high scores, in somatization, anxiety and Depression. 4) Parental marriage state of the repondents showed significant differences in nine symptom dimensions of mental health. Scores of the students with parents was the lowest, followed by those of students with only mother, only father and the rest(no parents, divorced, sepaerated, step-parent) in increasing order. 5) Smoking students showed high score in obsessive-compulsive, depression, hostility, paranoid ideation, and psychoticism. Especially in hostility, they got much higher score. 6) Students with poor record at school got higher scores in every symptom dimension than those with good record at school, especially in obsessive-compulsive and depression scale. 7) Parents' attitude toward student showed significant effect on every scale. Students under over-expectation or indifference from parents were in bad mental health state. 8) Students who have advisor proved to be in better mental health state than those who never consult their personal problems with others. 9) He who has family history got higher scores in some scales. 10) Respondents who looked upon what they have learned in high school as being rather an obstacle to sound social life got high scores in all the symptom dimensions and next came those of the students who answered that there were a lot of unnecessary things in their learning. 11) Those for whom it would not quite necessary to enter college if there were little formal schooling discrimination in society got high scores in obsessive-compulsive, interpersonal sensitivity, depression, hostility, and in psychoticism, especially higher in obsessive-compulsive scale. 12) Mental health state of the students who are influenced by the social surroundings, mass media, and the home environments showed high score in 8 symptom dimensions. 13) Abnormal response frequency of this sample is as follows; 24.0% of boys, 23.8% of girls, 22.5% of the first-year students, and 26.9% of the third-year students. There were significant difference among the grades. 14) The factors of distinctive correlation between the dimensions of SCL-90 and 16 factors were the father's negative attitude and depression, negative responses on teaching contents and anxiety, and smoking and hostility. In conclusion, mental health state of liberal highschool students on the whole showed worse than other normal groups. It had close terms with relation with their parents, schoolwork, smoking, teaching contents, the social surrounding, mass media, and the home environments. Thus I believe there need not only mental health education of students, training of teachers, counceling of parents, but also changes in teaching contents, and the improvement of educational system and the social surroundings under the national support.

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우리나라 정신보건전문요원 수련제도 현황 및 개선방향 (The Present State of Training System for Mental Health Professionals)

  • 채은희;이효영
    • 보건의료산업학회지
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    • 제8권1호
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    • pp.175-189
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    • 2014
  • The purpose of this study is to identify the present state of training system for mental health professionals. There are some topics which must be improved in the training system, like as reinforcement of qualification of the trainers, introduction of assessment system of the training, and other the quality improvement measures for the training system. Finally, the speciality and capability of mental health professionals will be promoted by supplements of the problematic matters and these efforts will be directly helpful to the people who has mental illnesses.

청소년의 흡연정도, 식습관 및 정신·심리상태와의 관련성 연구: 2013년 청소년 건강행태온라인조사를 바탕으로 (A Study on Relationship between Level of Cigarette Consumption, Eating and Mental-psychological State among Adolescents : Based on 2013 Korea Youth Risk Behavior Survey)

  • 최연희;채정화
    • 한국산학기술학회논문지
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    • 제16권11호
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    • pp.7321-7328
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    • 2015
  • 본 연구는 흡연 정도에 따른 식습관 및 정신 심리적 특성 차이와 상관관계를 분석함으로써 건강한 생활습관 형성에 바탕을 둔 흡연예방 및 금연교육 프로그램 개발을 위한 기초자료를 제공하고자 시행되었다. 질병관리 본부가 실시한 2013년 청소년 건강행태온라인 자료를 바탕으로 SPSS 18.0 을 이용하여 기술통계, 교차분석, 상관분석 하였다. 연구결과 청소년의 흡연정도에 따라 식습관과 정신 심리적 특성에 차이가 있는 것으로 나타났으며, 흡연량은 식습관과 부적 상관관계(r=-.154, p<.01), 정신 심리적 특성과는 정적 상관관계(r=.122, p<.01), 식습관과 정신 심리적 특성 간에는 부적 상관관계(r=-.165, p<.01)가 있는 것으로 나타났다. 따라서 청소년을 위한 흡연예방 및 금연교육 프로그램 개발 시 식습관과 정신 심리적 건강에 관한 내용이 포함되어야 할 필요가 있음을 제안한다.

노인의 생활체육활동 참가와 신체적, 정신적 기능상태의 관계 (The Relationships between Sport for All Participation and Physical and Mental Function affecting the Elderly's Self-perceived Health)

  • 이영익
    • 한국노년학
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    • 제28권4호
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    • pp.1265-1278
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    • 2008
  • 이 연구는 노인의 생활체육활동 참가와 신체적, 정신적 기능상태의 관계를 구명하는데 그 목적이 있다. 본 연구의 조사 대상은 2008년 현재 서울지역에 거주하는 만 65세 이상 노인을 모집단으로 설정한 후, 유층집락 무선표집법(systematic stratified cluster random sampling)의 방법을 이용하여 양로원, 노인정, 노인대학 집단 등을 중심으로 표집틀(sampling framework)을 작성한 후, 생활체육참여자 180명, 비참여자 180명 총 360명의 표본을 추출하였다. 독립변인으로는 여가스포츠활동 참가여부와 참가정도(기간, 빈도, 강도)로 분류하였으며, 그리고 종속변인인 신체적 기능상태는 정경희 등(1998), 김양례(2005a)등이 사용한 문항을 토대로 본 연구에 맞게 수정, 보완하여 사용하였다. 정신적 기능상태는 인지기능 척도와 우울척도를 사용하였다. 먼저, 인지기능 척도는 개인이 지능을 이용하여 당면문제를 해결하는 정도로써, 한국판 MMSE-K(Mini Mental State Examination-Korea)를 사용하였으며, 우울증 척도는 Beck(1978)가 개발하고 이영호, 송종용(1991)이 번안한 설문지를 조규황(2003)이 한국 실정에 맞게 수정한 설문지를 본 연구의 목적에 맞게 수정 보완하여 사용하였다. 연구결과의 분석을 통해서 다음과 같은 결론을 얻었다. 첫째, 노인의 생활체육활동 참가여부에 따라 신체적 정신적 기능상태에 부분적으로 영향을 미친다. 즉, 생활체육활동에 참가하는 노인집단이 참가하지 않는 노인집단보다 일상생활수행능력 인지기능과 우울증 하위변인 중 인지적 신체적 행동적 요인이 높았다. 둘째, 노인의 생활체육 참가정도는 신체적 정신적 기능상태에 부분적으로 영향을 미쳤다. 즉, 생활체육 참가정도에 따라서 신체적, 정신적 기능상태의 하위변인인 일상생활수행능력에서는 참가기간, 참가강도가 인지기능에서는 참가기간, 그리고 우울증의 하위변인 중 인지적 정서적 요인에는 참가기간, 참가빈도가 영향을 미쳤고, 신체적 행동적 요인에는 참가기간, 참가빈도, 참가강도 모두 영향을 미치는 것으로 나타났다.

한국 아동의 일상생활 대화에서 나타난 바람과 믿음 : 산출자료를 중심으로 (Desire and Belief in Everyday Conversation of Korean Children : Evidence from Language Production Data)

  • 권은영;이현진
    • 아동학회지
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    • 제30권6호
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    • pp.567-581
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    • 2009
  • This study examined 10 Korean children's expressions of the mental states of desires and beliefs by analyzing mental state verbs as well as modal expressions in Korean production data. Mental expressions of desires and beliefs increased with increasing age. Two transition points of desires and beliefs were found in the data. First, belief expressions were less frequently produced than expressions of desires between 23 to 32 months. Second, belief expressions were much the same as desire expressions from 33 to 44 months. Finally, belief expressions were more frequently produced than desire expressions between 45 to 76 months. The authors suggest that these developmental transitions represent a conceptual change in understanding of mental states as proposed by Wellman (1990).

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Physiological Data Monitoring of Physical Exertion of Construction Workers Using Exoskeleton in Varied Temperatures

  • Ibrahim, Abdullahi;Okpala, Ifeanyi;Nnaji, Chukwuma
    • 국제학술발표논문집
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    • The 9th International Conference on Construction Engineering and Project Management
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    • pp.1242-1242
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    • 2022
  • Annually, several construction workers fall ill, are injured, or die due to heat-related exposure. The prevalence of work-related heat illness may rise and become an issue for workers operating in temperate climates, given the increase in frequency and intensity of heatwaves in the US. An increase in temperature negatively impacts physical exertion levels and mental state, thereby increasing the potential of accidents on the job site. To reduce the impact of heat stress on workers, it is critical to develop and implement measures for monitoring physical exertion levels and mental state in hot conditions. For this, limited studies have evaluated the utility of wearable biosensors in measuring physical exertion and mental workload in hot conditions. In addition, most studies focus solely on male participants, with little to no reference to female workers who may be exposed to greater heat stress risk. Therefore, this study aims to develop a process for objective and continuous assessment of worker physical exertion and mental workload using wearable biosensors. Physiological data were collected from eight (four male and four female) participants performing a simulated drilling task at 92oF and about 50% humidity level. After removing signal artifacts from the data using multiple filtering processes, the data was compared to a perceived muscle exertion scale and mental workload scale. Results indicate that biosensors' features can effectively detect the change in worker physical and mental state in hot conditions. Therefore, wearable biosensors provide a feasible and effective opportunity to continuously assess worker physical exertion and mental workload.

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여성노인의 건강상태와 신체적.심리적.사회적 요소들과의 관계연구 (A study on the Physical, Mental and Social Factors Influencing the Health Status of Aged Women in Korea)

  • 노승옥
    • 여성건강간호학회지
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    • 제2권1호
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    • pp.53-67
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    • 1996
  • A total health state evaluation of Korean female elderlies was made by using the questionary scheme measuring the physical, mental and social functions of the elderlies, in order to investigate the critical factors for the health maintenance of female elderlies and to develop their preventive nursing program. A total of 280 subjects over 65 years old living in Seoul and the suburban area were selected and interviewed during the period of September and October in 1995. The materials collected were analyzed statistically by using SAS data processing program, and the results and recommendations are summarized as follows. 1. The physical health state of Korean elderly women was evaluated to be satisfactory by showing an average score of 3.722 in 5.0 full-score scale. But this score was lower than those evaluated for the elderlies combined both sexes(4.054). The mental health state of the subjects was also evaluated as high scoring 3.484, possibly due to the fact that 78% of the subjects lived together with their children's family. On the other hand, the social health state of the subjects was relatively low scoring 2.585, mainly due to that 80% of them was widows which was resulted by the 6-7 years longer life-expectancy of Korean women. 2. A significant differences in the physical health state scores between different age groups was observed, indicating the rapid ageing process occurring in this age group. The family structure was appeared to be an important factor influencing the physical health state of the female elderlies ; the physical health score of the women with her husband only was higher than that of those living with children's families, and the lowest score was obtained from those living alone. 3. The age was the most important factor determining the mental health state of the subjects, while the religion, educational status, marriage state and family structure did not significantly influenced the mental health state of the aged women. 4. The social health state of the subject was deeply influenced by the marriage state and family structure, showing significantly lower scores with widowers compared to the married couples. Those living with their married spouse only obtained the highest social health score, while those living along showed the lowest score. The parent and grandparentship of those living with their children and the religion, especially Catholic and Protestant, had positive influence on the social health state of the aged women. 5. The mental health state of aged women showed significant correlation with the factors determining the physical health, except for digestive system related ability and sexual ability and the highest extra home ability. 6. The mental health state of aged women showed significant correlation with the factors determining social health, especially with the parent and grandparentship and the family relative's role. From these results, the following recommendations are made. 1. Since the physical, mental and social health states of aged people are deeply influenced by the sex and the average values of the both sex can create misleading figures, the health evaluation of the elderlies should be made separately by sex. 2. Since the health state of aged women is highly influenced by their family structure, the spouse's role and living with married couple only should be emphasized in respect of preventive health care. 3. The social activity programs and grandparentship teaching programs should be prepared in the nursing care program for aged people.

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정신양생(精神養生)에 관한 문헌적(文獻的) 고찰(考察) (Philological Study on The Mental Cultivation)

  • 금종철;소경순;김광호
    • 대한예방한의학회지
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    • 제1권1호
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    • pp.59-75
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    • 1997
  • After examining the viewpoints of the mental cultivation of The yellow Emperor's Internal Bible(內徑), from the viewpoints of The yellow Emperor's Internal Bible, I studied the principles and methods of the mental cultivation(精神養生) which the Taoism School, the Confusian School and the past physicians proposed. And I studied the methods of mental cultivation of the child, the woman and the old by the differences of ages and sex. At the subject of health preservation(養生學) on the basis of concept of relevant adaptation of man to nature(天人相應思想), the mental cultivation(精神養生) was regard more important than the body cultivation(肉體養生) and it was considered that the success of health preservation depended on the state of mind. the basic principles of the mental cultivation is achivement of the mental internal keeping(精神內守) through the state of peace and tranquility without avarice and wild fancy(恬憺虛無). The ways of mental cultivation of the Taoism School, the Confusian School and the past physicians were in the category of The yellow Emperor's Internal Bible. 4. In the previous Jin dynasty(先秦時代), the important theoretical bases and practices to mental cultivation were made. In the Han dynasty(漢時代), the physicians attached importance to mental treaments. During the time from Sui dynasty to Tang Dynasty(隋唐時代), the mental cultivation was made perfect theoretically. During the Period from Song dynasty to Yuan Dynasty(宋元時代), Many methods of mental cultivation were newly created. During the Ming and the Qing Dynasties(明淸時代), the theory of health preservation and the methods of mental treaments were embodied. 5. Studying the mental cultivation by the differences of ages, the childhood(小兒期) is the spring of life. So the mental cultivation of this period put importance to the cultivation of Sh ng(養生). And the youth(靑年期) is the summer of life. So the mental cultivation of this period pill importance to the cultivation of Ch'ang(養長). And the middle age(中年期) is the autumn of life. So the mental cultivation of this period put imporance to the cultivation of Shou(養收). And the old age(老年期) is the winter of life. So the mental cultivation of this period put importance to the cultivation of Tsang(養藏). Studying the mental cultivation by the differences of sex, the man must do the mental cultivation through the dynamic nature(性情) of Yang(陽) and the woman must do the mental cultivation through the static nature of Yin(陰).

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재미한인간호사의 문화적응과 사회적 지지가 정신건강에 미치는 영향 (The Impact of Acculturation and Social Support on Mental Health among Korean-American Registered Nurses)

  • 서금숙;김미영;이건정;박진화;윤정민
    • 성인간호학회지
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    • 제25권2호
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    • pp.157-169
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    • 2013
  • Purpose: This study was to examine the impact of acculturation and social support on the mental health among Korean-American registered nurses. Methods: Data were collected with a convenience sample of 203 Korean-American registered nurses living in New York state and New Jersey state from 8th May to 25th August in 2012. The structured questionnaires measured the degree of acculturation, social support, and mental health. Data analysis was conducted using t-test, ANOVA, Pearson correlation efficient, and Stepwise multiple regression. Results: Lower level of integration and higher level of marginalization were associated with the lower mental health. Social support was also positively related to mental health and had mediating effect on the relationship between acculturation and mental health. The five variables, including participants' educational background, work shift, integration, marginalization, and social support were significant to predict the level of mental health among Korean-American registered nurses, accounting for 41% of the variability. Conclusion: The results imply that higher level of social support and strong identity of both home and host culture will enable Korean-American registered nurses to maintain sound mental health.