• 대한지구과학교육학회지
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• 제10권3호
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• pp.254-261
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• 2017

이 연구는 계절 변화에 대한 초등학생들과 벨리즈 초등교사의 선개념을 조사하고 계절 변화의 원인을 이해하는데 도움이 되는 실험을 고안한 것이다. 계절 변화에 대한 선개념을 알아보기 위해 계절변화를 학습하지 않은 초등학교 6학년 91명의 학생과 벨리즈 초등교사 10명을 대상으로 개방형 질문지와 인터뷰를 실시하였으며, 귀납적 분석법을 이용하여 범주화하였다. 초등학생과 벨리즈 초등교사는 계절 변화의 원인을 지구의 자전, 태양과 지구 사이의 거리, 지구의 공전, 환경오염이나 기후변화 등으로 생각하고 있었다. 그리고 이러한 오개념은 공간 인식에 대한 어려움, 교과서나 교재의 부정확함 등에 기인하는 것으로 나타났다. 계절 변화에 대한 부정확한 선개념을 바로 잡고 계절 변화 수업을 개선하기 위하여 지구 자전축의 기울기에 따른 태양의 남중 고도와 낮과 밤의 길이를 측정하고, 이를 비교하는 실험을 고안하였다. 이 실험은 태양의 남중 고도와 낮의 길이 변화와 같은 자연 현상을 모형을 통해 측정할 수 있도록 하여 계절변화의 원인을 이해하는데 도움을 줄 수 있다.

• 여성건강간호학회지
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• 제21권4호
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• pp.332-341
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• 2015

Purpose: Advanced aged pregnancy may be related with health problems so that more aggressive health care is necessary for these women. This study aimed to provide the basic data for developing nursing intervention programs to enhance the health of pregnant women and their new-born babies and by identifying the advanced aged women's need for pregnancy and childbirth. Methods: It is the cross-sectional descriptive study to identify the advanced aged women's need on pregnancy and childbirth. Subjects were pregnant women 35 years or older and postpartum women. Total number of subjects was 95. Measurement tool is self-reporting survey that consisted of 67 items with four-point Likert scale, which was completed during October to November 2014. Results: Average score was 3.44 out of maximum 4 on the care need on pregnancy and childbirth. Average scores according to category were as follows: baby rearing and parental role, 3.55; preconception care, 3.49; delivery care, 3.47; postpartum care 3.42; and prenatal pregnancy, 3.39. The degree of needs on pregnancy and childbirth was different according to delivery experience (t=-2.49, p=.014). Conclusion: Prenatal and postpartum nursing interventions were completed regardless of pregnant women's age until now; however, new nursing intervention programs are necessary to prevent the risk of advanced aged pregnancy, to provide the preconception care, and to increase the infant care and family support.

• 한국과학교육학회지
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• 제19권4호
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• pp.516-527
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• 1999

이 연구의 목적은 자신의 생각과 불일치 하는 관성현상에 대한 학생들의 반응을 알아보는 것이었다. 불일치 상황은 과학개념 변화 모형(권재술. 1989)을 참고하여 두 가지로 정하였다. 면담을 통하여 세가지 관성관련 문항에 대한 학생의 사전 개념과 불일치 상황에 대면한 후의 반응을 조사하였다. 연구결과, 불일치 상황 1에서 많은 학생들은 새로운 상황을 설명하지 못하였으며, 일부학생들은 자신의 선개념을 버리고 새로운 개념으로 그 상황을 설명하였다. 그러나 이들 학생들의 새로운 개념은 대부분 비과학적인 개념이었다. 불일치 상황 2에서 대표적인 학생 반응은 자신의 선개념을 부분적으로 수정하면서도 본질적으로는 변화하지 않는 동화전략이었다. 한편, 학생들의 개념은 문항에 따라 다양하였으며, 불일치 상황에 대면한 후에 이전보다 더욱 다양한 개념 유형을 보여주었다.

• 여성건강간호학회지
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• 제29권1호
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• pp.12-19
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• 2023

Purpose: The aim of this study was to conduct a scoping review of knowledge and information delivery modes related to preconception care (PCC) among adolescent girls and women. Methods: A scoping review was performed on studies selected from five electronic databases (Cochrane Library, PubMed, Science Direct, CINAHL/EBSCO, and ProQuest), published between 2012 and 2022, with predetermined keywords and criteria. We included English-language research articles available in full text and excluded irrelevant articles. Results: This study included eight articles, comprising seven quantitative studies and one qualitative study conducted among adolescent girls and women. Five were from low- and middle-income countries and three were from high-income countries. The synthesized themes generated from the data were PCC knowledge and PCC information delivery modes and effectiveness. In general, adolescent girls and women were found to have basic PCC knowledge, including risk prevention and management and a healthy lifestyle, although more extensive knowledge was found in higher-income countries than in lower-income countries. The delivery modes of PCC information have grown from individual face-to-face conventional methods, which are used predominantly in lower-income countries, to more effective digital mass media. Conclusion: Globally, many women still have insufficient knowledge regarding PCC, as not all of them receive access to PCC information and support. PCC promotion efforts should be initiated earlier by involving a wider group of reproductive-age women and combining individual, in-group, face-to-face, and electronic delivery modes.

• 한국지구과학회지
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• 제27권4호
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• pp.353-363
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• 2006

이 연구는 달의 위상 작도 모듈을 활용한 수업이 고등학생들의 달의 위상 개념 변화에 미치는 효과를 살펴보고자 한 것이다. 이를 위하여 고등학교 2학년 46명을 대상으로 달의 위상 작도 모듈을 활용한 수업을 실시하여 학습자의 인지구조 내에서 일어나는 개념 변화를 면담을 통하여 살펴보았으며, 연구의 결과는 다음과 같다. 수업 전에 학생들이 가지고 있는 달의 위상 개념에 대한 오개념 유형은 지구의 그림자가 달을 가린다는 S 유형, 위치 관계에 따라 지구의 그림자가 달을 가린다거나 관측자가 햇빛을 반사하는 달의 부분을 보기 때문이라는 과학 개념을 함께 가지는 SR 유형, 위치 관계에 따라 지구의 그림자가 달을 가리거나 주위 배경의 밝기에 따라 보이기도 하고 보이지 않을 수도 있다는 SB 유형, 지금까지 언급한 모든 경우로써 각 위치의 달의 위상을 설명하는 SRB 유형이 있었다. 모듈을 활용한 수업을 실시한 결과로는 수업 전 오개념을 가지고 있던 36명 중 26명이 과학 개념을 형성한 반면, 수업 후에도 과학 개념을 형성하지 못한 학생이 10명이었다. S 유형 11명 중 7명이, SR 유형 17명 중 3명이 과학 개념을 형성하지 못하였다. 특히 S 유형의 학생들은 지구의 그림자에 의해 달의 위상이 변할 것이라는 기존 개념을 쉽게 바꾸지 못하였는데, 이는 그들의 선개념이 너무 견고하였거나, 제공한 모듈에서 제시하는 위상 결정 방법이 그 학생들에게는 선개념 체계보다 문제 해결에 있어 보다 유익하지 않았기 때문으로 생각된다. 이로부터 학생들의 선개념은 수업에 의해 쉽게 과학 개념으로 변화되지 않는다는 것을 알 수 있다.

• 여성건강간호학회지
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• 제23권4호
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• pp.276-286
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• 2017

Purpose: The purpose of this study was to explore the meaning of pregnant women's experiences with drinking alcohol during first trimester of pregnancy Methods: The data were collected through in-depth interviews of 7 pregnant women who drank alcohol in the first trimester. Giorgi's phenomenological method was used for data analysis. Results: Findings included 6 main themes and 14 themes. The main themes concerning pregnancy and drinking were: 'Open attitude in drinking, History of drinking in family or spouse, Seeking information in how drinking affects pregnancy, Regret not doing planned pregnancy and not quitting drinking before pregnancy, Willing to stop drinking until the child birth, Awareness about importance of preconception care. Conclusion: The results of this study provide a deeper understanding of pregnant women's experiences of drinking alcohol during the first trimester of pregnancy. These results can be used in the development of strategies to prevent drinking alcohol during first trimester and to support preconception care and prenatal care.

• 한국초등과학교육학회지:초등과학교육
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• 제24권4호
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• pp.426-434
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• 2005

In this study, elementary school students' responses toward a discrepant event about a float-or-sink problem were investigated through semi-structured interviews. Initial participants were 61 fifth-grade students from two elementary schools. After excluding the students who did not possess the target misconception from the results of a preconception test and who were not willing to participate in an interview, 31 students (14 males and 17 females) were finally interviewed by two teacher-interviewers. During the interviews, students were first provided with a hands-on experiment which was the same as the situation in the preconception test, and then they were asked about believability of the discrepant event, inconsistency between the discrepant event and their existing conceptions, and belief change after experiencing the discrepant event. Interviews were audio- and video-taped, and then were transcribed by two interviewers. After analyzing the interview transcriptions, we found four types of students' responses; rejection, uncertainty, peripheral belief change, and belief change. We also found that belief change response type should be classified into three distinctive subtypes; belief decrease, ad-hoc belief change, and analytical-abductive belief change.

• TTA 저널
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• 통권140호
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• pp.26-27
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• 2012

과학사를 살펴보면 아리스토텔레스만큼 엉터리 물리학으로 사람들의 믿음에 절대적인 영향을 준 인물도 드물 것이다. 그는 무거운 물체가 가벼운 물체보다 더 빨리 떨어진다고 주장했는데. 그의 이러한 생각은 거의 2천년 동안 진리처럼 받아들여졌다. 갈릴레이가 사고실험(思考實驗)으로 그의 생각이 틀렸다는 것을 증명하고, 뉴턴이 물리학의 틀을 확고히 세웠지만 오늘날에도 이러한 생각을 가진 사람들은 많다. 이는 아리스토텔레스의 영향력이 오늘날까지 이어지고 있는 것이 아니라 자신의 경험에서 유추한 물리에 대한 잘못된 선개념(preconception)을 가진 사람들이 많기 때문이다. 이러한 엉터리 물리학을 물리 오개념(misconception)이라고 부르는데 이러한 물리 선개념은 쉽게 고쳐지지 않으며, 심지어 과학전공자나 과학책에도 이러한 것들이 종종 발견된다.

• 복식문화연구
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• 제11권1호
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• pp.88-102
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• 2003

In our culture, the term, "be like", is frequently used. There are expressions such as "feminine-looking dress" and "manly style" relating to this term when we describe the styles of clothing. This study addresses the question on which type of garment would be selected under the description of the term, "be-like", in relation to gender. This term reveals the preconception of gender as being feminine or masculine according to the styles and colors of clothes. A group of 362 college students from Seoul and Gyeonggi area was surveyed fur the study The statistical analysis of SPSS 10.0 was applied f3r analyzing the data, and the significant variances were reviewed by the basic statistics, multi-variate and T-test. The results are as follows: First, the details of clothes imply the preconceived idea of gender. As a result, women's blouses and skirts were selected as the most feminine upper and bottom garments. The Y-shirt and T-shirt were selected as the most masculine upper garments. However, in contrast to the . skirts being the most feminine bottom wear, the pants were not significantly recognized as the most masculine ,clothes. Second, the variances of the survey show that the female students are more conscious of the sexual identity expressed in clothes than the male students. Third, the styles of clothes reflect the general understanding of what is considered to be "feminine or not feminine" and "masculine or not masculine" In conclusion, this study has discovered that the certain characteristics of gender are predominantly implicated in the styles length, and color of clothes. Both men and women responded differently in defining their idea of "femininity" and "masculinity". Nevertheless, there still exists strong preconception of what is considered to be feminine or masculine, and it affects the choices people make in selecting clothes.

• 한국환경교육학회지:환경교육
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• 제20권1호
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• pp.19-27
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• 2007

This study was intended to answer the question, 'What kinds of effects will be aroused by experiential learning for environment based on living area?'. Experiential learning for environment was operated to 17 elementary school students in 4th grade in Kyeong-san city. The results were drawn analyzing the mind map for the changes of environmental consciousness before and after learning, and they are as below. First, it had an effect to change the meaning association of the relationship between 'river and me'. Meaning association was 'river-a thing' before experiential learning, but it was developed as 'river-a thing-me' after learning. This means that students expanded understanding of the world that they were belonging and self-spatialization was promoted. The expansion of meaning association would be a start point and a method to promote their segmentation for each student. Second, students could self-directly modify misconception and preconception after experiential learning. It showed that students could find meanings in the world that they were belonging by experiential learning for environment, and misconception obtained by concept learning without actual situation could be revised through the truth recognition in meanings, and student could see what things displayed. Therefore preconception would be corrected. Of course, everything would not be completed by just one time of experiential learning, and consistent experience learning should be operated. Third, experiential learning promoted the change of sensitivity. Students had shallow sensitivity, which appeared in the relation with things, since having learned only inside of class without a direct observation. However their sensitivity could be increased by experiencing specific things. Fourth, there was the change of classification recognition. Students found properties of things with a direct observation. It raised their ability to classify things, and to understand an individual thing in 'a class'.