• 한국수학교육학회지시리즈D:수학교육연구
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• 제16권4호
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• pp.265-276
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• 2012

These days, with the emphasis on statistical literacy, the importance of communication is the focus of attention. Communication about statistics is important since it is a way of describing the understanding of concepts and the interpretation of data. However, students usually have trouble with expressing what they understand, especially through writing. In this paper, we examined preservice teachers' difficulties when they wrote about statistical concepts. By comparing preservice teachers' written responses and interview transcripts of the variance concept task, we could find the missing information in their written language compared to their verbal language. From the results, we found that preservice teachers had difficulty in connecting terms contextually and conceptually, presenting various factors of the concepts that they considered, and presenting the problem solving strategies that they used.

• 한국환경교육학회지:환경교육
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• 제17권1호
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• pp.144-153
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• 2004

The purpose of this study was to investigate middle school student's environmental literacy level and variables that affect their environmental literacy. Of the students, 987 in 7th grade from big cities, medium sized cities and mountain areas participated in this study, and their environmental literacy was measured through 88 questions (27 items for knowledge, 27 items for attitude, 25 items for behavior, 9 items for skill) with 14 demographic variables. Forty-five minutes were given to answer the questions. Statistical analysis was conducted on each of the categories(knowledge, attitude, behavior, skill) that make up environmental literacy and factor analysis was also conducted to investigate variables that affect environmental literacy. Results indicated that the correlation between attitude and behavior is the strongest. Also, it was found that a demographic variable might affect one, two, or sometimes all categories of the environmental literacy. Especially students' perceptions, knowledge and attitude of science positively affect all categories of environmental literacy.

• 한국초등과학교육학회지:초등과학교육
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• 제24권3호
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• pp.310-320
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• 2005

The purpose of this study was to investigate young children's environmental literacy level and variables that affected their environmental literacy. Of the students, 969 in third grade from big cities, medium sized cities and rural areas participated in this study, and their environmental literacy was measured through 69 questions consisted of 24 items for knowledge, 22 for attitude, 16 for behavior, and 7 for skills with 13 demographic variables. Eighty minutes were given to answer the questions. Statistical analysis was conducted on each of the categories (knowledge, attitude, behavior, skill) that make up environmental literacy and multivariate analysis variance (MANOVA) was also conducted to investigate variables that affect environmental literacy. Results indicated that the correlation between attitude and behavior is the highest. Also, it was found that a demographic variable might affect one, two, or sometimes all categories of the environmental literacy.

• 한국치위생학회지
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• 제24권2호
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• pp.149-162
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• 2024

Objectives: This study aimed to identify the level of digital oral health literacy among Korean adults in Gangwon-do. Methods: A survey was conducted through face-to-face interviews with adults aged 30-89 residing in Gangwon-do, South Korea. The independent variables were socio-demographic characteristics, including gender, age, education level, income, and occupation. The dependent variable was digital oral health literacy. The statistical analysis included Independent t-test, one-way ANOVA, Pearson correlation analysis, and multiple linear regression analysis, all performed using the SPSS 27.0 software program. Results: The elderly and those with poor socioeconomic status (p<0.001) had lower average scores due to poor digital oral health literacy. The ease of searching for oral health information and the utilization of digital devices to search for information on oral health displayed a significant relationship (r=0.730, p<0.001). To develop the use of digital devices, simplifying the search for oral information (p<0.001) is essential. Conclusions: All socio-demographic characteristics, except gender, displayed a correlation with the level of digital oral health literacy. Both environmental and individual aspects of the respondents' living conditions must be considered to improve digital oral health literacy.

• 한국수학교육학회지시리즈E:수학교육논문집
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• 제37권4호
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• pp.717-736
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• 2023

본 연구는 데이터와 인공지능 예측모델을 활용한 통계프로그램을 개발하여 초등학교 6학년 한 학급에 적용함으로써 학생들의 통계적 소양 신장에 효과가 있는지 확인하는 것을 목적으로 한다. 오늘날 초등학교 통계교육의 문제점을 분석하고, 4차 산업혁명 시대에서 중시되는 데이터와 인공지능 교육을 융합하여 통계적 문제해결의 전 과정을 경험하고 미래에 대한 올바른 예측을 경험해 볼 수 있는 총 15차시의 통계프로그램을 개발하였다. 본 프로그램의 가장 큰 특징은 인공지능 교육의 중점 요소인 데이터의 중요성 인식, 공공데이터플랫폼에서 제공하는 실생활 데이터를 사용하여 맥락을 고려한 자료 수집 및 분석 활동을 포함한다는 것이다. 또한 공학 도구인 엔트리와 이지통계를 활용하고, 인공지능 예측모델을 제작하여 데이터를 기반으로 미래를 예측해 보는 활동으로 구성된다는 점에서 의사소통역량, 정보처리역량, 비판적 사고 역량을 기를 수 있는 역량 중심의 프로그램으로 구성하였다. 본 프로그램의 적용 결과, 프로그램 적용은 초등학생의 통계적 소양에 긍정적 영향을 미쳤을 뿐만 아니라 학생들의 흥미, 주체적이고 비판적 탐구, 통계적 문제해결 전 과정에서의 수학적 의사소통을 관찰할 수 있었다.

• 한국수학교육학회지시리즈C:초등수학교육
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• 제12권1호
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• pp.31-38
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• 2009

This paper aims to develop a program which cultivates statistical ability for elementary students. For this purpose, I examined the relationship between mathematical thinking and statistical thinking. I developed statistical programs including classification, discussion of data, generating statistical problem and project program. As result, this study suggests implications for further elementary statistical education.

• The Journal of Asian Finance, Economics and Business
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• 제8권2호
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• pp.963-971
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• 2021

This study aims to determine the effect of financial literacy and taxation on competitive advantage, in order to determine the effect of financial literacy and taxation on the performance of MSMEs, and to determine the effect of competitive advantage on the performance of MSMEs. This study uses primary data through a questionnaire. The population is Creative MSME actors in DIY. Creative MSMEs in Yogyakarta were chosen because Yogyakarta is an area that is rich in traditional culture and various characters of its inhabitants, thus encouraging the development of the potential of Creative MSMEs. This research uses primary data sources on Creative MSMEs in Yogyakarta. The samples were determined by the proportional simple random sampling technique; taking a sample of 20% of the total Creative MSMEs in each district/city. The samples that deserve to be respondents in this study were 210 samples of Creative MSMEs actors in DIY. The statistical technique for analyzing data is the AMOS Structural Equation Modeling (SEM). The results showed that financial literacy had an effect on the competitive advantage and performance of MSMEs, tax literacy had an effect on competitive advantage, competitive advantage had an effect on the performance of MSMEs. However, tax literacy has no effect on the performance of MSMEs.

• 한국환경교육학회지:환경교육
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• 제23권1호
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• pp.36-49
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• 2010

The purpose of this study was to investigate whether elementary school parents' environmental literacy varied according to independent variables, to verify specific variables that affected their environmental literacy, and to analyze the correlation between elementary school students' and their parents' environmental literacy. Twelve elementary schools in Seoul and Gyeonggi-Do were chosen for purposive sampling. 342 questionnaires were used for analysis among the 350 questionnaires collected during the study, and their environmental literacy was measured through 55 questions consisted of 12 items for knowledge category, 22 for attitude category, 5 for behavior category, and 3 for skills category with 16 demographic variables. Statistical analysis was conducted on each of the variables that make up environmental literacy through mean t-test, F-distribution, Scheffe test, and Pearson correlation. The results of this study were as follows. (1) there is the difference according to age and career in parent's actual environmental literacy, but there is no difference in geneder, birthplace, residential type, religion and income. The parents in forties scored significantly higher than parents in thirties in subdomains of environmental skill and environmental interest in environmental literacy. And the parents with bachelor's degree scored significantly higher than parents with at least a high school diploma in subdomains of ecological knowledge, knowledge on environmental problems & issue, environmental skill and environmental behavior. (2) the most influential media on parents' environmental literacy is TV, then newspaper, internet and book follow. (3) the correlation between environmental crisis and environmental interest is the highest, but the mainly negative correlation is analysed between knowledge subdomains and other subdomains. (4) there is the correlation between elementary school students' and their parents' environmental literacy.

• 한국문헌정보학회지
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• 제57권3호
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• pp.211-230
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• 2023

본 연구의 목적은 온라인으로 진행된 교사 간 디지털 협력수업이 학생들의 독서 리터러시 향상에 어떠한 효과가 있었는지를 확인하는 데 있다. 연구의 목적을 달성하기 위하여 고등학교 1학년 학생을 대상으로 사전검사를 하였고, 2차시에 걸쳐 교사 간 디지털 협력수업을 실시한 후 사후검사를 하였다. 통계분석을 위해 사전과 사후 검사에서 결측값이 없는 101명의 데이터를 활용하였다. OECD의 PISA 독서 리터러시 평가틀과 요인분석을 통해 표현능력과 이해능력 및 정보활용능력으로 구성된 독서 리터러시 검사 도구를 개발하였으며 자기보고 식으로 독서 리터러시 역량의 변화도를 측정하였다. 분석결과, 디지털 협력수업은 고등학생의 표현능력과 이해능력 및 정보활용능력에 통계적으로 유의미하게 긍정적인 영향을 미치고 있음을 확인하였다. 본 연구는 OECD가 주관하는 PISA의 독서 리터러시를 향상시키는 방법으로 디지털 협력수업이 적용될 수 있음을 보여주고 있다는 데 의의가 있다.

• 한국전자통신학회논문지
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• 제13권1호
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• pp.113-118
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• 2018

본 연구는 K-대학교 학군사관 후보생(ROTC)들의 디지털 리터러시 수준분석을 위해 기존에 개발된 디지털 리터러시 체크리스트를 이용하여 설문을 실시하였다. 응답결과를 바탕으로 수집된 측정결과에 대해 타당성과 신뢰도를 검증하기 위해 통계분석프로그램 SPSS 21.0으로 문항요인분석을 실시하였으며, 연구 대상 집단별로 각 요인별 능력수준을 분석하였다. 빈도분석, T-test와 One-way ANOVA를 사용하여 분석한 결과를 근거로 학군사관 후보생의 디지털 리터러시 수준 향상 방안을 제안하였다.