• 한국과학교육학회지
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• 제19권1호
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• pp.1-7
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• 1999

본 연구의 목적은 생물 영역에서 의사결정 문제에 대한 고등학교 학생의 관심도를 조사하는 것이다. 따라서 본 연구는 생물학적 지식이 관련되는 문제에서 학생의 의사결정력을 신장시킬 수 있는 공통과학의 교육과정과 교수 전략을 개발하기 위한 탐색연구의 성격을 지닌다. 의사결정 문제에 대한 관심도를 조사하기 위해 수도권 지역의 고등학교 1학년 학생들을 표집 대상으로 하였다. 조사 도구는 5점 척도의 리커르트 타입 24문항으로 구성된 것으로 연구자에 의해 개발되었다. 조사 결과 가장 관심도가 높은 문제로는 '학습 방법 선태하기'였다. 또한 '운동' 이나 '다이어트' 방법을 선택하기와 같이 개인적으로 당면한 문제나 '소음 기준안' 결정하기, ' 뇌사' 나 '인공 중절' 에 대한 찬 반의견 결정하기와 같은 사회적으로 쟁점화된 문제에 대한 관심도 또한 높았다. 개인적 상황의 의사결정 문제에 대한 관심도가 사회적 상황의 관심도 보다 유의하게 높았다(p<0.01). 남학생의 관심도는 'AIDS', '쓰레기 소각장'원자력 발전소'. 멸종 위기에 처한 생물에 대한 보호 대책 '소음 기준안'의 문제에 대해서 여학생의 관심도 보다 높았다 (p<0.05). 또한 '환경 및 생태계 오염' 영역의 문제들에 대한 관심도에서 여학생 보다 더 높았다 그러나 여학생은 '다이어트', '대리모' 문제에서 남학생의 관심도 보다 높았다. (p<0.05) 분석된 결과의 합의를 교수 전략과 교육과정의 측면에서 논의하였다.

• 한국초등과학교육학회지:초등과학교육
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• 제33권4호
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• pp.634-645
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• 2014

The purpose of this study was to analyze the teachers' stages of concern and levels of use on STEAM of the 2009 elementary science curriculum and to support effective application according to the teachers' stages and levels. Therefore this study was conducted by the Concerns-Based Adoption Model (CBAM). The total number of 113 teachers participated in this study. The results of the study were as follows: First, most teachers were in the stage of awareness. Second, the results of the chi-square test showed that the stages were significantly different according to their positions, training experiences and final degrees (p<.05). Third, about half of teachers were in the level of orientation and preparation. The others were in the level of routine, integration and renewal. Fourth, the results of the chi-square test showed that the levels were significantly different with the categories of their gender, position, age, career in education, workplace and training experience (p<.05). Fifth, the correlation coefficient between stages of concern and levels of use (r=.59) was relatively high (p<.05). Based on these results, we suggested that the support of application should be provided according to the teachers' stages and levels.

• 한국환경보건학회지
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• 제44권1호
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• pp.44-54
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• 2018

Objectives: To protect individuals working at the site as well as the surrounding general population from a chemical accident, several emergency exposure guidance levels have been used to set a level of concern for certain chemicals. However, a level of concern has not been established for many substances that are frequently used or produced in large quantities in Korean workplaces. In the present study, we investigated the guidance levels for protecting populations from chemical exposure and the estimation of level of concern using acute inhalation and oral toxicity data. Methods: The number of chemicals to which emergency exposure guidance levels (e.g., ERPG-2, AEGL-2, PAC-2, and IDLH) can be applied were determined among 822 hazardous chemicals according to the 'Technical Guidelines for the Selection of Accident Scenarios (revised December 2016)'. The ERPG and AEGL values were compared across all three tiers for the 31 substances that appeared on both lists. We examined the degree of difference between the emergency exposure guidance levels and the estimates of level of concern calculated from acute inhalation or acute oral toxicity data. Results: Among the 822 hazardous chemicals, emergency exposure guidance levels can be applied to 359 substances, suggesting that the estimates of level of concern should be calculated using acute toxicity data for 56.3% of the hazardous chemicals. When comparing the concordance rates of ERPG and AEGL for 31 substances, the difference between the two criteria was generally small. However, about 40% of the substances have values diverging by more than three-fold in at least one tier. Such discrepancies may cause interpretation and communication problems in risk management. The emergency exposure guidance levels were similar to the estimates of level of concern calculated using acute inhalation toxicity data, but the differences were significant when using acute oral toxicity data. These results indicate that the level of concern derived from acute oral toxicity data may be insufficient to protect the population in some cases. Conclusion: Our study suggests that the development of standardized guidance values for emergency chemical exposure in the Korean population should be encouraged. It is also necessary to analyze acute toxicity data and fill the information gaps for substances that are important in Korean workplace situations.

• 수산해양교육연구
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• 제25권1호
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• pp.29-39
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• 2013

The purpose of this study is to analyze middle school teachers' concern about and implementation degree of performance assessment in China. The research questions are as follows: First, what kind of concern is held by middle school teachers who implement performance assessment? Second, is there any significant difference in stages of concern the teachers on performance assessment according to their gender, education level and teaching career? Third, which level of use is shown by middle school teachers who implement performance assessment? Fourth, what is the correlation between middle school teachers' Stages of Concern and Levels of Use on performance assessment? This study was conducted based on a Concerns-Based Adoption Model (Hall, 1973; CBAM) that viewed teachers as the most primary factor of the execution of innovation, in this case, performance assessment. Performance assessment is assessment based on observation and judgement (Stiggins, 1994), and require test takers to complete a process or produce a product in a context that closely resembles real-life situations. The subjects of this study were randomly sampled from 120 middle school teachers throughout Bei-Jing, China. The questionnaires were distributed to them by mail, and they were asked to return their questionnaire by mail. The collect data were analyzed by SPSS/WIN 18.0 program in terms of frequency, correlation, or MANOVA. Frequency analysis was used to analyze concern of middle school teachers on performance assessment. To gain an frequency of the individuals in each stage, we regarded the stage in which a teacher had his/her highest score as his/her relevant stage. Correlation analysis was adopted to identify the correlation between teachers' stage of concern and level of use. To analyze the difference of the concern of China middle school teachers on performance assessment according to their individual background variables such as gender, education level, and teaching career, MANOVA was performed.

• 한국산학기술학회논문지
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• 제20권1호
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• pp.144-151
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• 2019

본 연구의 목적은 유아교사의 정보활용능력과 코딩교육에 대한 전반적인 인식을 알아보고 정보활용 능력과 코딩교육과의 관계를 알아봄으로써 예비유아교사의 코딩교육에 대한 프로그램을 구성 및 유아코딩교육을 현장에 적용하기 위한 기초자료를 제공하기 위함이다. 연구대상은 중소도시 A대학교 유아교육과에 재학 중인 예비유아교사 230명이며, 1학년 88명(38.3%), 2학년 84명(36.5%)이며, 3학년 58명(25.2%)이다. 수집된 자료는 평균과 표준편차를 구하고 일원배치분산분석과 pearson 적률상관관계를 구하였다. 연구결과는 예비유아교사의 정보활용 능력은 스마트폰 활용 능력이 가장 높았고 컴퓨터 활용능력이 그 다음으로 높았다. 예비유아교사의 코딩교육 관심도는 결과적 관심이 가장 높았고, 그 다음은 협력적 관심, 개인적 관심, 정보적 관심, 대안적 관심, 운영적 관심 순서대로 높게 나타났고, 무관심은 가장 낮은 관심이 있는 것으로 나타났다. 예비유아교사의 코딩교육에 대한 인식은 코딩교육 필요성에 대한 인식, 코딩수업내용에 대한 인식, 코딩교육환경에 대한 인식은 보통이상으로 나타났으나 코딩교육운영에 대한 인식은 낮게 나타났다. 둘째, 정보활용 능력에서 정보화 인지수준, 스마트폰 사용수준 및 정보유용성이 개인적관심과 정적상관이 있었으며, 컴퓨터사용 수준은 대안적 관심과 정보용이성은 결과적 관심과 정적상관이 가장 높게 나타났다. 그 다음으로 정보화 인지수준과 대안적 관심, 정보유용성은 정보적 관심, 스마트폰 사용수준은 결과적 관심, 컴퓨터 사용수준과 용이성은 개인적 관심단계와 정적상관이 있었다. 반면 정보활용 능력의 모든 영역들은 운영적 관심과는 상관이 없는 것으로 나타났다. 정보화인지수준은 교육 필요성과 가장 높은 관계가 있었으며, 그 다음은 교육내용, 교육운영 및 교육환경과 상관이 있었다. 반면 교육필요성과 용이성은 교육내용만이 정적인 관계가 있었다.

• 지역사회간호학회지
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• 제28권1호
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• pp.69-77
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• 2017

Purpose: This study was conducted to compare the level of health concern and the health practice of adult women depending on their experiences with cosmetic tattooing. Methods: The participants were 396 adult women in Jeonnam and Jeonbuk Provinces and G City. Their levels of health concern were measured using the 5-point-5-item scale designed by Kim. For measuring their health practice, the 5-point-12-item scale designed by Kwak was used. Results: The percentage of cosmetic tattooed women was 58.8%. The average score of their health concern was 3.12 and that of their health practice 3.54. As for their levels of health concern, no differences were observed between those with cosmetic tattoo experience and those without. However, the group with cosmetic tattoo experience exhibited a higher level of health practice. Also, most members of the cosmetic tattooed group decided to visit their tattoo shops based on the availability of tattoo shapes or prices rather than considering infection risks. Conclusion: Health education is necessary to increase people's sensitivity to infection. This study shows that urgent attention for the management and regulation of the relevant ministries is required. Also, this study provides foundational information that will serve health education.

• 여성건강간호학회지
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• 제10권4호
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• pp.368-372
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• 2004

Purpose: This study was performed to investigate the correlation between mother's characteristics and obesity index, percentage of body fat, total cholesterol, and serum leptin levels in obese children. Method: Sixty two students in 4th, 5th, and 6th grades were selected from two elementary schools located in the suburbs of Seoul. Mother's characteristics were collected by questionnaires. Biophysical indexes were as follows; obesity indexes were calculated by height and weight, percentages of body fat were measured by a bioelectrical impedence fatness analyzer, total cholesterol levels were measured by a Hitachi automatic analyzer, and serum leptin levels were measured by the immunoradiometric assay method. Result: The degree of mother's concern for their children's obesity showed a statistically significant positive correlation with biophysical indexes such as obesity index and serum leptin level in obese children. However, there were no significant correlations between mother's economic state, education level, occupation and biophysical indexes. Also, there were no significant correlations between mother's concern for their children's obesity and percentage of body fat, and serum cholesterol levels. Conclusion: These results indicate that mother's concern for their children's obesity is one of the most important factors in child obesity.

• 수산해양교육연구
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• 제23권3호
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• pp.533-548
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• 2011

This study examined the concern levels of primary school teachers regarding transitional education from early childhood phase to primary education. Concern Based Adoption Model (CBAM) instrument of Hall and Hord (2006) was used to survey 104 primary school teachers. The results indicated that the majority of respondents' concern level was at 'informational' level (stage 1). And first peak of concern level was at 'unconcerned' level (stage 0). The first-second peak analysis of stage 0 (unconcerned) group indicated that there were 5 types of groups and each had distinguished features. Finally there were statistical differences at the unconcerned stage by in-service training and career of the first-year class. A discussion of the limitations of this study and implications for teacher education programs and operational support systems were suggested.

• 한국가정과교육학회지
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• 제13권3호
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• pp.1-11
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• 2001

The purpose in this study was to investigate stages of concern of home economics teachers about the practical reasoning instruction(PRI) innovation configuration. levels of use. using Concerns Based Adoption Model(CBAM) The design of the study was descriptive. The Questionnaires of stages of concern. levels of use. and innovation configuration developed by Hall in 1987 were used. Data from HE teachers were collected through mailing. focus interview. and phone calls. Mean. percents. an frequencies were used to describe stages of concern, level of use. and innovation configuration. The results of the study were as follows: 1. The highest number of HE teacher respondents was stage 1. Information in March and july. 2 In terms of mean of PRI configuration. percentile. the HE teachers had implemented over 63% of the PRI elements and the cooperative learning elements in both March and July. However. of evaluation elements, 33% in March and 47% in July had been conducted. 3. The highest number of HE teacher respondents was level 3. Mechanical level in March. and July.

• 동아시아식생활학회지
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• 제18권3호
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• pp.294-301
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• 2008

The purpose of this study was to analyze the effects of food neophobia on food choice motives, such as health concern, weight control, ethical concern, and vegetable consumption. A total of 290 questionnaires were completed. Moderated regression analysis was used to measure the moderating effects of food neophobia. Results demonstrated Model 3 to be the best fit, compared to Model 1 and Model 2. In Model 3, the effects of health concern and food neophobia on vegetable consumption were statistically significant (p<0.01). However, the effects of weight control and ethical concern on vegetable consumption were not statistically significant (p>0.05). As expected, the combination of health concern and food neophobia had a significant effect on vegetable consumption (p<0.05). However, weight control and food neophobia, and ethical concern and food neophobia had no significant effects on vegetable consumption (p>0.05). Moreover, health concern related to vegetable consumption was statistically significant at all levels of food neophobia, except, when level of food neophobia was high (p<0.001). In developing and testing moderated regression models, which integrate relationship among food neophobia, health concern, weight control, ethical concern and vegetable consumption in the future, this study may provide a deeper understanding of the complex relationship among vegetable consumption behavior-related variables.