• 한국수학교육학회지시리즈D:수학교육연구
• /
• 제10권1호
• /
• pp.79-87
• /
• 2006

In this paper we investigated the influence on school students when they use graphing calculator for exploration, including their experience of exploration, their ability and attitudes. After using graphing calculator based mathematics exploration course, two students were interviewed and 162 students who finished the course in these years were investigated. The results show that graphing calculator is a useful tool to develop students' explorative ability. Most of students had positive attitudes to and were interested in making use of graphing calculator.

• 대한수학교육학회지:수학교육학연구
• /
• 제10권2호
• /
• pp.279-300
• /
• 2000

This research investigated students' interaction in the environment with dynamic geometry software such as Cabri II, and GSP in order to understand and analyze why computer environment is a richer interaction field for developing children's explorative ability than other traditional paper-and-pencil environments. This research focused on 5th graders' interaction with topics of transformational geometry and similar figure and analyzed children's learning process and their interview results gotten through audio and video recording. Computer exploration with a dynamic software seems to be very helpful for elementary students to learn geometry. However, the effectiveness of the computer should be discussed with respected to its methodological validity of teachers to guide students' explorative activities with a dynamic software.

• 한국학교수학회논문집
• /
• 제13권4호
• /
• pp.595-618
• /
• 2010

미래 지식기반 사회에 필요한 합리적이고, 창의적인 인재를 육성하기 위하여 학생들은 상상력과 창의력이 필요하고, 교사들이 이를 실용적으로 지도할 수 있는 분야가 수리과학이다. 학생들에게는 새로운 현상에 대한 호기심과 집중력, 문제해결을 통한 연구와 독창성을 기르는 활동이 필요한데, 4D-프레임을 이용하여 공간도형을 활용한 갖가지 모형 만들기를 통해 상상력과 창의력을 향상시키고자 하였다. 이러한 활동은 학생들의 수학에 대한 정의적 측면의 긍정적 효과뿐만 아니라 건축 및 우주 과학자의 소양을 담은 담화를 생성할 수 있었다.

• 한국수학교육학회지시리즈A:수학교육
• /
• 제53권2호
• /
• pp.201-217
• /
• 2014

This research has an intention of developing a professional development program. We proposed an alternative mathematics teacher training model based on the situated learning theory, community of practice, and reflective practitioner. The developed mathematics teacher professional development program recruited participation unit that was consisted of 3 or 4 teachers in same school and total of 28 teachers from 9 schools. Also, there were 18 mentors to support each school. In this sense, it can be called multi-tired teacher community professional development program. Through the program, the teachers improve their teaching competency. Also, the operation ability of teacher learning community was improved. Learning community culture has been formed in each school. It shows ability that the explorative learning community can be operated voluntarily although the program finished. Furthermore, community shared corporate responsibility about open class. They recognize open class as a new method to improve community teaching ability than a tool to evaluate individual teaching ability.

• 대한수학교육학회지:학교수학
• /
• 제8권3호
• /
• pp.265-290
• /
• 2006

본 연구의 목적은 엑셀의 활용이 일차함수의 문제해결에 어떤 영향을 미치는가를 알아보는데 있다. 엑셀을 활용한 교수실험 전과 후에 학생들의 함수에 관한 문제해결에서의 변화를 알아보기 위해 사전 사후 문제해결검사를 실시하였다. 문제해결검사 분석은 정확한 과정-대상관점, 근접한 과정-대상관점, 부정확한 과정-대상관점으로 범주화해 이루어졌다. 문제해결검사 분석 결과, 교수실험에 참여한 학생들 모두 일차함수에 관한 문제해결관점이 바람직한 방향으로 변화되었다. 엑셀을 활용한 탐구학습환경이 지필환경의 제한점을 보완할 수 있다는 시사점을 도출하였다.

• 한국산학기술학회논문지
• /
• 제12권5호
• /
• pp.2087-2098
• /
• 2011

본 연구는 창의성에 영향을 미치는 주요 변인에 대한 탐색 연구로 청소년의 개별성-관계성과 안녕감이 창의성에 어떠한 영향을 미치는지 알아보았다. 이를 위하여 서울시 소재 중 고등학생 836명에게 통합 창의성, 개별성-관계성, 통합 안녕감을 측정하는 설문지에 응답하도록 하고 이들의 관계성을 알아보았다. 연구결과 개별성, 관계성, 안녕감이 높은 청소년이 창의성이 높았다. 개별성, 관계성, 안녕감이 창의성에 미치는 영향력에는 차이가 있었는데, 개별성, 안녕감, 관계성의 순으로 설명력이 높았다. 창의성의 차원을 하위차원으로 구분하여 분석해본 결과 창의적 동기에는 개별성, 심리적 안녕감, 관계성의 순서로 설명력이 높았고, 창의적 태도에는 개별성, 관계성, 심리적 안녕감의 순서로 설명력이 높았다, 창의적 능력에는 개별성, 심리적 안녕감, 관계성, 정서 안녕감, 사회 안녕감의 순으로 모든 예언변인이 유의미하였다.

• 한국사회복지학
• /
• 제58권4호
• /
• pp.119-139
• /
• 2006

본 연구의 목적은 하버마스의 의사소통행위이론이 사회복지 실천에 대하여 가지는 함의를 탐색적으로 고찰하는 것이다. 하버마스의 이론은 사회복지실천에 만연하고 있는 관료화와 효율화를 도구적 이성의 팽배로 적절히 해명하고 그 대안으로 의사소통이론을 제시함으로써 규범적 비판의 기준을 제시하고 있다는 점에서 사회복지를 조망할 수 있는 패러다임으로서 주목할 만하다. 그러나 하버마스의 의사소통이론을 보다 자세히 검토하여 보면 바람직한 사회복지의 분석틀이 되기에는 일정정도의 문제점이 존재하는 것으로 보인다. 우선 개념적인 측면에서 사회복지 실천 활동을 단순히 의사소통행위만으로 파악하는 것에는 무리가 있다. 하버마스의 이론에 의하면 전문직 관계와 판단이 단순한 이해와 합의의 과정으로 축소되고 만다. 하버마스의 비판이론은 사회복지 실천전략적인 측면에서도 충분한 지침이 되지 못하고 있다. 특히 의사소통행위의 동기와 도구적 이성의 배제, 의사소통의 일치와 합의를 판단하는 데 있어 명확한 근거와 기준을 제시하지 못한다. 결론적으로 하버마스의 비판이론이 단순히 이상적인 목표나 하나의 지향에 그치지 않고 사회복지 실천전략으로서 기능하기 위해서는 의사소통이론과는 별개의 추가적인 조건들이 필수적으로 요청된다는 것이다. 특히 전통적인 사회복지의 주제인 상호이해에 대한 인지적 관심과 간주관성에 대한 실천적 관심을 어떻게 의사소통이론과 결합할 것인지가 주요한 과제가 될 것으로 보인다.

• 지역사회간호학회지
• /
• 제12권1호
• /
• pp.226-238
• /
• 2001

This study was attempted to understand experiences of the users of natural family planning(NFP) by applying Q-methodology. 37 statements were used to Q population through literature research and interviews. For the P sample. I interviewed personally 30 people who had taken a lesson in NFP for over 6 months and had been using and experiencing it autonomously for more than 2 years so far, and asked them to Q-classify the statement cards in order of the degree of approval, from the one they most approved to the one they least approved. Data were coded and input into a computer and were analyzed using QUANL PC Program. In this study, I discovered 4 types of experiences by the users of NFP and named them each according to their features: the first, a type of mutual control with morality, the second, a type of the pursuit of mutual -cooperation, the third. a type of the pursuit of conviction. and the fourth, a type of the perception of health management. The first type said that NFP was a good contraceptive way in which no drug or devices are used, that the husband's cooperation was needed, and that they became able to control sexual desire with morality. The second type perceived that continuous efforts were required to put NFP in practice, that the, husband's cooperation was essential, and that dialogues between husband and wife were also necessary to use it, and as such they regarded mutual cooperation between husband and wife as highly important. On the other hand. the third type perceived that one's conviction played a big part, that knowledge of physiological changes was useful and the ability to sense physical changes improved. and that one's willpower was important. and thus they regarded one's own willpower as most important. The fourth type reported that this method was a good way to control pregnancy and should be taught about at the beginning of sex education. and thus they were emphasizing the importance of NFP as a helpful way to manage one's health. 1. therefore, intend to provide the following suggestions based on the result of this study. 1) It is necessary to develop a program that allows NFP to be applied to sex education program. 2) It is necessary to analyze factors that affect the execution of NFP. 3) It is necessary to analyze causes of failure of those who fail to execute NFP.

• Journal of Gastric Cancer
• /
• 제9권2호
• /
• pp.51-56
• /
• 2009

목적: 위암의 복막재발 또는 암종증을 확진하기 위해서는 개복 수술 및 생검이 필요하다. 최근 시험적 개복술 대신 진단적 복강경 검사가 많이 시행되고 있으나 위암 환자에서 복막재발을 진단하기 위해 시험적 개복술 대신 진단적 복강경 검사로 대체한 것에 관한 연구는 아직 보고된 바가 적다. 이에 복막전이가 의심되는 위암환자에서 시행된 진단적 복강경 검사를 분석하여 그 역할과 유용성에 대해 검토하고자 한다. 대상 및 방법: 2004년 2월부터 2009년 3월까지 복막전이가 의심되어 진단적 복강경 검사를 시행 받은 총 45명의 위암 환자들에 대해 안전성과 정확도를 평가하였다. 결과: 총 45명의 연구 대상 환자들에서 남자는 26명(57.8%), 여자는 19명(42.2%)이었고 전체 평균 연령은 49.3세(25~74세)였다. 총 검사시간은 평균 $44.1\pm26.9$분, 술 후 재원기간은 평균 $2.7\pm2.8$일이었다. 45명 중 검사상 양성으로 나온 사람은 35명이었으며, 음성으로 나온 10명 중 위음성은 3명이었다. 검사 관련 합병증은 1건이었으며, 검사 관련 사망자는 없었다. 민감도는 진단적 복강경 검사의 경우 92.1%, 이학적 검사 29.7%, 복부 CT 86.5%, PET CT 69.2%. CEA 검사는 18.8%였다. 결론: 진단적 복강경 검사는 비교적 짧은 시술 시간과 재원기간, 낮은 합병증 발생율을 보여 시험적 개복술에 비해 안전한 검사이다. 또한 다른 검사에 비해 민감도가 높아 위암환자에서 복막 재발 및 암종증 여부를 확인하는데 효과적인 검사 방법으로 사료된다.

• 한국학교보건학회지
• /
• 제6권1호
• /
• pp.9-44
• /
• 1993

An explorative and descriptive study in order to determine the effect of family structure and other socio-demographic variables on health behavior, belief, locus, and value and utilization of public health service was carried out. Data were collected from 1,653 subjects randomly sampled in three areas, Seoul, Kyunggi province, and Cheju province. From Seoul 849 subjects were selected, 397 subjects Kyunggi, and 407 subjects from Cheju, respectively. Self-reporting questionaires were administered during the period from March to June, 1992. The major findings were as follows: 1) The subjects visited herb-doctor's at irregular intervals mainly to have tonic medicine prepared. They preferred herb-doctor's rather than with doctors at clinics and hospitals. Statistically significant difference was found among the regions studied (p<0.05). 2) The reason for visiting hospitals was primarily for treatment of diseases. They preferred hospital because they felt that the hospitals offer much highly reliable treatment services as well as medical accessibility. For the purpose of hospital utilization, statistically significant differences existed among sex, educational level, family type and region. However, no significance was found among sex, educational level, and region (p<0.05). 3) The subjects utilized general hospitals mainly for diagnosis and treatment of diseases. They preferred general hospitals because of their much better facilities and reliability. Statistical significance was found among sex, educational level, and region (p<0.05). 4) The subjects visited dentist at irregular intervals basis. They visited once half a year or three to four months. their purpose of visit was mainly for diagnosis and treatment of diseases. Statistical significance differences were found among educational level, region and economic standard (p<0.05). 5) Whenever their illnesses were mild and the pharmacies was located in nearby they visited to pharmacies. They visited once a month and patient medicines. Statistically significant differences were found among sex, educational level and region (p<0.05). 6) The subjects believed that herb medicine was quite efficacious for treatment of some diseases, particularly by information handed down through time-honored tradition and experience. However, they recognized that the efficacy of folk medicine can vary with type and severity of diseases. Statistical significance was among sex, educational level, region and economic standard (p<0.05). 7) The reason why subjects believed that pray and superstition are effective for treatment of certain type of diseases, particularly in neuropathy, was the belief in God's almighty. Statistically significant differences were found among sex, educational level, regions and economic standard (p<0.05). 8) Most of subjects under same condition preferred western medicine because they believed that it is more scientific and prompts in showing therapeutic effect. Statistical significance was not found in the choice of type of public health service among, regions. But significant differences were found among sex, educational level and region (p<0.05). 9) The subjects looked for pharmacy if they thought the symptom was mild. However, they visited hospitals for chronic disease and general hospitals for emergency treatment. Statistical significances were found among educational level, region and economic standard (p<0.05). 10) Although most of students wanted to have a healthy life as for the component of health standard and value, they think that they are not healthy (p<0.05). As for the health behavior, significant difference was found in the proportion of smoking and drinking between educational level and region (p<0.05). The health locus was affected by educational level, and health behavior was influenced by region, sex and educational level. The utilization of type of public health service was influenced by family type and region, and health belief by region and educational level, and the health values by region and economic standard respectively, most of correlation showed statistical significance. Among them, the highest correlation was seen between locus of control and external/internal locus of control, which is quite obvious. The correlation between health belief and behavior was the next highest, but still low (0.343). All the other variables are low but significant except only a few of those. These findings indicate that health education should be incorporated into the curriculum so as to develop desirable health habit, and ability of self-control in accordance with their growth stages. A systematic and scientific understanding on the herb/folk medicine is needed, and greater reliability of the utilization of public health services are is still required. Health policy for equal distribution of health service throughout the country along the hierarchical health service system and complementary mutual assistance and cooperation among various health organizations are also required.