• 한국수학교육학회지시리즈A:수학교육
• /
• 제52권3호
• /
• pp.319-334
• /
• 2013

This study is a literature research on critical mathematics education. In this study, we analyzed the literature about critical theory and critical education, especially focused on Freire's educational works. And also, we reviewed studies and lesson examples about critical mathematics education. The purpose of this research is to improve understanding about critical mathematics education. We found the connection between the goals, teaching methods and contents of critical mathematics education and Freire's theory of critical pedagogy. Critical mathematics lessons stimulated student's sense of social agency and induced student's inquiry. Critical mathematics education has a merit on aspect of mathematical connection and communication by adopting social issues and student's discussion in mathematics lessons. Although there are many obstacles to overcome, critical mathematics education is one of the educational direction to seek.

• 한국실내디자인학회논문집
• /
• 제19권3호
• /
• pp.214-223
• /
• 2010

Information & Communication Technology(ICT), called ubiquitous computing, changes our environment in many ways. It also acts on educational environment in concert with new pedagogy. Korean Government gives an efforts to set up the u-School as the educational environment supported by ICT. This study aims to find efficient uses of ICT to cope with the changing education environment and emerging needs of users. The survey research follows the pilot study on the model of future school. The students and teachers in six schools located in Busan answered the questionnaire and 752 individuals were analyzed by the statistical method including frequencies, crosstabs, ANOVA, and factor analysis. The conclusions are as follows: (1) Highly demanded were the u-School facilities to provide pleasant environment as the teachers and students have to spend most of time in classroom, or school premises. In addition, the infrastructures were so desperately required that students are able to control their textbooks and belongings, and efficiently utilize a variety of data. (2) The classroom volume should be planned a bit smaller than the current number of students so that teachers are relieved from the burden of too many student. The needs of students to interact with more students can be bolstered by utilization of ICT. (3) The respondents feel the high needs of computer for student, electronic blackboard, electronic lecture desk, microphone and computer for teacher as the teaching and learning facilities. This showed high needs for teaching and learning facilities enabling the active and individual learning through the use of ICT at education environment. In conclusion, the study proposes the fundamental data to combine u-School elements proper to the current learning and school environment, from the analysis on the use of school facilities, with the subjects, the users of education environment.

• 영재교육연구
• /
• 제23권1호
• /
• pp.25-47
• /
• 2013

본 연구에서는 과학영재학교에 조기입학한 학생들을 대상으로 조기입학의 경험에 대하여 알아보고자 하였다. 이를 위해 서울에 위치한 과학영재고등학교 조기입학생 13명을 대상으로 인터뷰를 실시하고 현상학적 연구방법 중 Giorgi 방법을 활용하여 결과를 분석하였다. 연구 결과, 13개의 주제와 5개의 중심의미를 추출하였다. 조기입학 학생들은 연습삼아 지원했다가 합격하게 되면서 준비 없이 1년을 단축하고 고등학교에 입학하게 되는 것에 대해 두려움을 경험하지만 따라잡음에 대한 문제는 크게 없는 것으로 나타났다. 학교에서 제공하는 차별화된 교육과정, 기숙사 생활, 학생들의 학습을 중시하는 분위기 등이 학교적응에 긍정적인 역할을 하였으며, 리더로 나서기가 어렵거나 뭔가 부족한 면을 가지고 있다 하더라도 시간이 지나면서 서로 적응하고 결국에는 형이라고 부르는 친구가 되는데, 이러한 과정에서 개인의 성격이 중요한 것을 볼 수 있었다. 본 연구의 결과는 조기입학 같은 학생 배치 문제는 나이의 문제가 아니라 학교의 분위기나 개인의 성격을 고려하여 결정해야 할 문제임을 시사한다고 볼 수 있다.

• 한국과학교육학회지
• /
• 제17권3호
• /
• pp.289-299
• /
• 1997

This study has been undertaken in the light of constructivist view of teacher education. Participant observation, unstructured interview and questionnaire were used to explore the process and the role of practicum in science teacher education. The subjects were 19 student teachers majoring in physics education; 8 had participated at boys junior high school, 11 at senior high school. The student teachers had very critical and negative perception on their school days' science lessons. They had expected to do 'better' in their practicum but there were only 3 to 5 opportunities of teaching under the umbrella of textbook. Explanation in the classroom and solving exercise problem were the main features of student teachers' lessons. Much of the lessons were similar when it is to same topic and the main reference for their lesson preparation was the textbook. The student teachers felt the design of teaching approach as the most difficult thing during their lesson preparation. They realized that teaching is harder than they thought and they should consider students' level and responses. Though they had become to have more positive perception on teaching job through their field experiences, their decision on job preference did not change. More than half did not want to be a teacher. The student teachers recognised the courses related with science education as the most useful to their teaching in practice among the program of college of education which they had taken. The experience of writing one lesson plan or teaching in front of their peers, designing a new demonstration equipment were recognised as valuable and helpful element of the courses. They proposed to reduce the amount of general education courses and to emphasize the courses relevant with science education and practicum. The limited opportunity of teaching in practicum was pointed out as problematic. Though the practicum was recognized as a 'good' experience to student teachers, it was confined by textbook and limited teaching opportunity. In conclusion, the practicum was not organized and implemented as a meaningful experience of science teaching and learning. There should be more structured studies on what kind of perceptions and experiences the student teachers had brought to the science teacher education program, how they interact with the elements of the program and how they affect to their science teaching. The structure and content of practicum also should be studied and developed so as to make practicum as a meaningful experience of science teaching and learning.

• International Journal of Contents
• /
• 제15권1호
• /
• pp.52-57
• /
• 2019

The purpose of this research is to evaluate teachers' perception of Korean's achievement standard-based testing system (ASTS) and its process of implementation, and to propose a method of evaluating students' academic aptitude based on university entrance examinations. The core of the 2015 Revised National Curriculum is asserted by changes in classroom instruction, specifically encouraging students' participation in class based on a new method to evaluate student achievement. A total of 124 teachers in charge of student career counseling in middle and high schools in the Jeonbuk province participated in the study. The schools implementing the new method of ASTS were using 61.6% for unit school cut-off point, as opposed to the existing fixed cut-off point of 38.4%. The teachers understanding of the achievement evaluation method was rated 3.54 on the 5-point Likert scale, implying that they had a relatively good understanding of the method. Some of the challenges associated with reflecting the scores from the new student ASTS include difficulty of comparing scores across schools; grade inflation; advantages and disadvantages associated with the type of high school; and the increased importance of university entrance examination. In the ASTS, the fairness during the evaluation of the high school grades and the consequently the reliability of the evaluation prove worrying. As an ultimate result, selecting students based on university admissions data became untrustworthy. There should be further discussions on how students' achievement obtained from the new ASTS should be applied during the university admission process and how students' academic aptitude can be assessed in order to set a direction for secondary school education.

• 한국게임학회 논문지
• /
• 제17권3호
• /
• pp.71-82
• /
• 2017

이 연구는 학교 장면에서 교사들의 게임 인식 유형과 학생 게임 이용 수용도의 관계를 이해하기 위해 수행되었다. 전국 초 중 고등학교 교사와 상담교사 및 전문 상담사 250명을 대상으로 설문조사한 결과 네가지 게임 인식 유형은 성별, 연령, 게임 경험 유무, 게임에 대한 태도, 게임에 대한 대응, 게임이 학생의 학업에 미치는 영향 인식에서 차이가 있었다. 교사의 게임 인식 유형에 따라 학생 게임 이용 수용도를 비교한 결과 '관리/감독의 필요성', '적극 활용의사', '관심과 확인', '부적응 대체활동으로 인정' 에서 유형간 차이가 있었다. 그러나 '수용 효능감'에서는 모든 유형이 낮은 수준을 보였다. 끝으로 학교 현장에서 학생 게임 이용에 대한 교사의 수용도를 높이기 위해 어떠한 지원을 제공하는 것이 효과적일지 논의하였다.

• 한국수학교육학회지시리즈A:수학교육
• /
• 제52권3호
• /
• pp.335-361
• /
• 2013

The purpose of this study is to analyze effects on storytelling materials of statistics in the middle school classroom lesson. For this purpose, a story is developed by the Zazkis & Liljedahl's model and applied to the 7th graders of 4 classes in a middle school. After the comparison between 5 hours of storytelling lessons and ordinary lessons, the following research findings are obtained. First, storytelling material brings a positive effect on student's academic achievement. It is also shown by the qualitative analysis that this result was caused by cognition of data observation, data transformation, and unification of data with context. Second, storytelling material brings a positive effect on student's affective attitude. It is also validated by the qualitative analysis that students show the positive change in mathematical value cognition and the interests in the lesson.

• 한국학교보건학회지
• /
• 제13권1호
• /
• pp.85-96
• /
• 2000

This study was conducted to examine the effect of family environment on smoking behavior, smoking knowledge and smoking attitude in primary school students. For the purpose of the study, a questionnaire-based examination was made with 1,476 sixth-grade students in Taegu from November 1st to 30th, 1998. The results of the study are summarized as follows. Out of 22 points for smoking knowledge, the male student group got 12.9 points, and the female student group 13.0 points. For both groups, students with better school achievement showed a significantly higher score (p<0.01). For the female student group, those who had nonsmoking fathers showed a significantly higher score(p<0.05). A perfect score for smoking attitude was 20 points. The male student group received 14.9 points and the female student group 16.3. For both groups, the score appeared to be significantly higher in the students who had better school achievement and no smoking experience. For the female group, the score was higher if they were living with widowed mothers or had nonsmoking parents. The percentage of smoking experience was 22.0% for the male group and 4.7% for the female group. The present smoking percentage of both groups accounted for 0.3% and 0.1%, respectively. The percentage of the male group's smoking experience was significantly higher if school achievement was poor, if the mother has religious, and if her occupation belonged to significantly different category. For the female group, it was significantly higher if a mother's educational background was less than the primary school level, or if a mother smokes. Family adaptability and cohesion were not significant variables for both groups. The score for smoking knowledge according to family cohesion was highest if male and female members were in an enmeshed state. For the female group, the higher the family adaptability, the significantly higher the score for smoking knowledge. The score for smoking attitude according to family cohesion showed a significant difference for both groups. The family adaptability was not a significant variable for both groups. The results of multiple regression analysis, with the scores for smoking knowledge and smoking attitude were used as a dependent variable, revealed that, for both groups, the better the school achievement. For the female group, the higher the family cohesion, the significantly higher the score(p<0.01). For the male group, the score for smoking attitude was significant1y higher if school achievement was better, if students were living with a widowed mother or father, if they had drinking mothers, if family adaptability was low, if family cohesion was high, or if the score for smoking knowledge was high. For the female group, the score for smoking attitude was higher if school achievement was better. Also, if famale student had nonsmoking fathers, if the family adaptability was lower, on the higher the score for smoking knowledge, a smoking attitude scored higher. The results of a multiple logistic analysis, with smoking experience as a dependent variable, revealed that, for the male student group, the worse the school achievement, the higher the score for smoking knowledge, the lower the score for smoking attitude, or the lower the family adaptability, the higher the percentage of smoking experience. For the female student group, the higher the score for smoking knowledge or the lower the score for smoking attitude, the higher the percentage of smoking experience. In conclusion, family environment, including smoking of parents and family functions, had a great effect on smoking knowledge, smoking attitude and smoking experience of students, and it is required to adjust subjects and methods for smoking and nonsmoking education as smoking attitude and smoking behavior greatly differ according to sex.

• 한국응용과학기술학회지
• /
• 제37권4호
• /
• pp.786-793
• /
• 2020

본 연구의 목적은 배드민턴 여자 중학생 전문선수(10명)와 방과 후 배드민턴 수업에 참여하는 일반학생(10명)의 하이클리어 동작 시 COM과 COP의 수평거리, 그리고 COM과 COP의 이동패턴의 차이를 비교 분석하는데 있다. 두 그룹 간 하이클리어 스트로크 이후 착지 시점(E4)에서 COM과 COP의 X축과 Y축에서의 수평거리와 백스윙, 포워드스윙, 스윙전체의 X축, Y축, 그리고 Z축에서 COM의 최대이동범위의 차이를 비교하기 위해 독립표본 T-test를 실시한 결과, 첫째, 하이클리어 스트로크 임팩트 이후 착지 시점(E4)에서 여자 중학생 전문선수는 전후방향(X축)에서 COM와 COP지점이 일반학생에 비해 매우 가깝게 위치하였다. 둘째, 전문선수는 COM의 수직움직임, 일반선수는 COM의 수평움직임을 적극적으로 활용하였다.

• 한국운동역학회지
• /
• 제16권4호
• /
• pp.153-164
• /
• 2006

This thesis is focused on kinematical and kinematical analysis of each types(Type #1 : use both swing of arm and reaction of knee, Type #2 : Use only swing of arm, not reaction of knee, type #3 : Neither use of swing of arm nor reaction of knee) of vertical jumps according to gender of High School Students. The subjects of this study is High School Student's male and female, 5 each, for analyzation of actions 3D image analyzing and GRF machines were used. To identify the differences of analyzed variables, an independent T-test on gender, an One-way ANOVA on types were used. Summery of the results are stated below. first of all, female students showed differences on Hip Joint angle and Joint Velocity from male students on Kimentic Variable. So training on hip joint force of flection and extension of female students is needed. Both male and female students showed relatively bigger result of arm's Angular Momentum than thigh's Angular Momentum on Type #1. This is regarded of faster Joint Velocity of Arm. Bigger result of female students of arm's contribution on Type #1 than male students can be said as Female student's weaker hip joint's angular muscle force than male student's, so the dependency of arm is heavier than male students. In Kinetic variable, GRF showed bigger result on male students than female students. So female students need to enhance joint's torque to increase GRF than male students. On vertical Impulse, high numeric data of last two reaction of tiptoe of vertical GRF and antero-posterior GRF helped increasing impulse by extending action time of force.