• 한국정보교육학회:학술대회논문집
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• 2007.01a
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• pp.351-357
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• 2007

현재 7차 교육과정에서는 많은 학습자료들을 표와 그래프로 제시하여, 통계 정보 활용을 통해 문제 해결력을 신장 시킬 수 있는 교육을 요구하고 있다. 이러한 통계 교육의 중요성에도 불구하고 이에 대한 교사들의 관심 있는 지도가 미흡하며, 학생들도 실생활의 자료를 통계적 정보로 만들어 보는 학습기회가 적어 효과적으로 자신의 의견을 제시하거나 상황을 판단하는 능력이 미흡하다. 이에 본 연구는 초등학교 2학년 교과목을 중심으로 아동들이 다양한 통계 자료를 활용하여 통계 교육에 대한 흥미 유발, 통계에 관한 인지도 변화와 통계 학습 성취도를 높이기 위한 초등학교 통계 교육을 위한 웹사이트를 개발하게 되었다.

• Journal of Elementary Mathematics Education in Korea
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• v.23 no.1
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• pp.119-141
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• 2019

This study was carried out in order to draw some implications for teaching statistical graph in mathematics education with respect to practical statistics education for promoting students' statistical literacy. We analyze 133 graphs appearing in 99 elementary textbooks of other subjects (subjects except from mathematics) by subjects and types, and identify some cases of graphs addressed by other subjects. As a results, statistical graph was most addressed in social studies, and bar graphs, line graphs, tables, and circle graphs are most used in other subjects. Moreover, there are some issues related to contents-(1) the problem of curricular sequencing between mathematics and other subjects, (2) the level of addressing ratio graph, and (3) the use of wavy lines. In terms of forms, (1) the visual variation of graphical representations, (2) representation combining multiple graphs, and (2) graphs specialized for particular subjects are drawn as other issues. We suggest some implications to be considered when teaching the statistical graph in elementary mathematics classes.

• Education of Primary School Mathematics
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• v.23 no.4
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• pp.157-173
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• 2020

Although there are various form of statistical graphs in the real world, the statistical graphs in elementary mathematics textbooks are very formalized by the pedagogical constraints. In this study, I examine the frames of statistical graphs and their educational importance, and analyze the frames in Korean, Australian, and MiC textbooks. As a result, the frames of statistical graphs in elementary mathematics textbooks (1) draws students' attention to the components of the graphs, (2) plays a supplementary role in students' drawing graphs by hands, and (3) helps to apply school mathematics to statistical problem solving in real life. The frames of statistical graphs in Korean textbooks is the form of tables focusing on (1) and (2), but these of MiC textbooks has various forms focusing on (3). On the other hand, Austalian textbooks introduced the table-form frames of statistical graphs at the lower graders, but gradually changed to the axis-form frames as the grade level increased. Based on this, a recommendation was drawn on how to deal with the frames of statistical graphs in elementary mathematics textbooks.

• Journal of the Korean School Mathematics Society
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• v.11 no.4
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• pp.655-676
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• 2008

This paper analyzed contents related to statistics in the 7th elementary mathematics curriculum in conjunction with main changes in the recent revised curriculum. This paper then provided detailed analyses of textbooks and workbooks in terms of main contents, instructional methods of graphs, and comprehension of graphs required to students in order to look closely at how such instructional materials would put the vision of the curriculum into action. It is expected that the issues and suggestions stemming from this analysis are informative in constructing new textbooks and workbooks.

• Communications of Mathematical Education
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• v.15
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• pp.113-117
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• 2003

이 연구는 우리 날 초등학교 수학과 교육과정에서 확률과 통계영역의 내용에 대한 변천과정을 살펴봄으로서, 앞으로의 교육과정 개편에 대한 시사점을 제안하였다. 또한 확률과 통계영역의 내용에 대한 가감과 외국의 예를 밝힘으로서 교수-학습의 기초자료로 활용하도록 하였다.

• Education of Primary School Mathematics
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• v.22 no.3
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• pp.149-166
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• 2019

The purpose of this study is to analyze the statistical literacy in elementary school students when they beginning inference. Picto-graphs provide statistical information and often data-related arguments they certainly qualify as objects for interpretation, for critical evaluation, and for discussion or communication of the conclusions presented. For research, the inference from pictograph task was designed and statistical literacy standards for evaluating the student's level was presented based on prior studies. Evaluating student's statistical literacy is meaningful in that it can check their current level. To know the student's current level can help them achieve a higher level of performance. The outcomes of this research indicate that pictograph can provide a basis for rich tasks displaying not only student's counting skills but also their appreciation of variation and uncertainty in prediction. Raising statistical thinking by students is an important goal in statistical education, and the experience of informal statistical reasoning can help with formal statistical reasoning that will be learned later. Therefore, the task about the inference from a pictograph, discussions on statistical learning of elementary school children are expected to present meaningful implications for statistical education.

• 한국정보교육학회:학술대회논문집
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• 2004.08a
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• pp.419-427
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• 2004

본 연구는 정보화 사업으로 각급 학교에서는 많은 정보화기기들이 설치되어 활용되고 있다. 미래 정보사회에서는 정보화기기의 사용이 수업의 질을 좌우할 것이다. 현 초등학교 학급의 정보화 시설 설비활용 실태를 분석하여 이를 토대로 초등학교 학급의 정보화기기 기준 안을 마련하여 정보화기기 확충과 활용의 개선 방향을 제시하였다. 이러한 연구의 목적을 달성하기 위해 경기도 관내의 10개 초등학교 학급 담임교사 40명을 임의 표집하여 설문연구를 하였다. 통계처리는 빈도분석과 x2 검증 방법으로 검증하여 정보기기를 소개하고 정보사회의 개념을 이해하고 정보사회를 대처하기 위해 초등학교에서 준비해야 할 정보기자재 기준을 분석하였다. 본 연구 결과를 통하여 초등학교에 필요한 정보기자재 기준 안을 세워 예산 확보와 관리자들의 정보 인식 변화에 도움을 주고 각 학교 정보관리자들에게 기준을 제공하였다.

• The Journal of Korean Association of Computer Education
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• v.18 no.1
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• pp.99-108
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• 2015

In this paper, we build a primary school textbook corpus and a statistical analysis was performed with respect to the vocabulary found in elementary textbooks. also We performed the Spearman's correlation coefficient in order to explore whether similar elementary textbooks in general life used vocabulary. the result of this study shows that corpus building in the form of elementary school textbooks and actual examples. then numerically shown correlation of the elementary textbooks and general corpus.

• Journal of Elementary Mathematics Education in Korea
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• v.24 no.1
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• pp.1-30
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• 2020

This study was carried out in order to identify the error types of statistical graphs for statistical literacy education. We analyze the meaning of using graphs in statistical problem solving, and identify categories, frequencies, and contexts as the components of statistical graphs. Error types of representing categories and frequencies make statistics consumers see incorrect distributions of data by subjective point of view of statistics producers and visual illusion. Error types of providing contexts hinder the interpretation of statistical information by concealing or twisting the contexts of data. Moreover, the findings show that tasks provide standardized frame already for drawing graphs in order to avoid errors and pay attention to the process of drawing the graph rather than statistical literacy for analyzing data. We suggest some implications about statistical literacy education, ethical problems, and knowledge for teaching to be considered when teaching the statistical graph in elementary mathematics classes.

• The Journal of the Korea Contents Association
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• v.10 no.7
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• pp.366-376
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• 2010

The purpose of this research is to analysis of distinction according to athletics class teaching of sport activities participation by primary school female teachers. The result showed that primary school female teachers who had participated in sports activities had higher average in athletic class recognition and athletic class teaching than those who had not participated in sports activities. The difference was statistically significant. Among participators to sports activities, teachers who participated in "indirect competition type sports" had higher average in athletic class teaching than those who had participated in "performance record type sports" or "aesthetic sports". The difference was statistically significant. Regarding degree of participation in sports activities, teachers who had participated in twice and more than twice a week had higher average in athletic class teaching than those who had participated in once or less than once a week. The difference was statistically significant. There was no significant difference among groups regarding participating time or participating period in sports activities. In conclusion, our research suggests that sports activities participation by primary school female teachers gives positive impact to athletic class teaching.