• Title/Summary/Keyword: teacher concept

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Analysis of Cross-Informant Data for Peer Group Rejection among Preschoolers (유아, 또래 및 교사 보고에 의한 유아기 또래 집단 거부의 비교)

  • Shin, Yoo-Lim;Oh, Kyoung-Hee;Kim, Hye-Yoen
    • Journal of the Korean Home Economics Association
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    • v.47 no.5
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    • pp.49-57
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    • 2009
  • The purpose of this study was to investigate the correlation between self-report, peer nomination, and teacherreport of peer group rejection among preschool children. Moreover, we examined the influence of self-concept, language skills, social behaviors, and hyperactivity on peer group rejection. The participants were 297 4 and 5 year children recruited from preschools and day care centers. Teacher completed children’s social behaviors and children were interviewed to assess their self-concept and language skills. The results indicated that teacher-report was significantly correlated with self-report and peer nomination. According to informants, the associations between peer rejection and children's characteristics were different.

Causal Relationships between School Adjustment of Middle School Students and Related Variables (중학생의 학교적응 관련요인의 인과적 구조분석)

  • Bae, Jeong-Yee
    • Journal of Korean Academy of Nursing
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    • v.38 no.3
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    • pp.454-464
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    • 2008
  • Purpose: The purpose of this study was to identify the causal relationship of familial factors (parental acceptance, autonomy, and family satisfaction), social support (teacher's support and friend's support), school achievement, self-concept, and school adjustment. Based on preceding research, this study established a path model of school adjustment and its related variables. Methods: Two thousand six hundred and twenty nine middle school students participated in this study. Data were collected by a visit-survey with an organized questionnaire and was analyzed by the SPSS and AMOS programs. Results: Self-concept showed a significantly direct influence to school adjustment while both family satisfaction and school achievement directly and indirectly influenced school adjustment. Parental acceptance, autonomy, and social support indirectly influenced school adjustment. Conclusion: These results imply that first, family satisfaction, and self-concept are essential to solve the problems of school adjustment. Especially friend's support, teacher's support and school achievement should help improve the self-concept and school adjustment. Second, a variety of programs are available for schools to employ in an effort to provide interventions for students who demonstrate school maladjustment. Finally, it is necessary for family, school and society members to comprehensively cooperate to improve school adjustment.

A Study on the Teaching-Learning of Parameter Concept (매개변수 개념의 교수-학습에 관한 연구)

  • 김남희
    • Journal of Educational Research in Mathematics
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    • v.14 no.3
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    • pp.305-325
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    • 2004
  • This study is on the teaching-learning of parameter concept in secondary school mathematics. In our school mathematics curriculum, parameter concept is explicitly presented at high school mathematics textbook. But student have difficulty in understanding parameter concept because this concept is implicitly used in the textbook from 7-grade mathematics. Moreover, it is true that mathematics teacher give a little attention to student's understanding of parameter con- cept. In this study, we analyzed concept definition of parameter and the extension of parameter on the basis of preceding research, our mathematical curriculum, mathematical dictionaries. After that, we concluded that parameter is explicitly called in t where x= f(t), y= g(t) and parameter is implicitly treated in the learning of relation between quantities in our mathematical curriculum. We pointed to the importance of parameter concept in the successful learning of school algebra. Specially, when the level of algebra is in the learning of relation between quantities, parameter is the key concept for understanding and representing of families of equations or functions. In mathematics class, students have opportunity to reflect that what the role of each variable(parameter, dependent variable, independent variable etc.) is, and where the information which determines it comes from. It is for mathematical communications as well as learning school algebra. Therefore, mathematics teacher's didactical attention is more needed to student have a good concept image of parameter before they learn explicitly its concept definition.

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A Research on Teacher's Understanding of Infinity (교사의 무한개념 이해도 조사 연구)

  • 박임숙
    • The Mathematical Education
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    • v.39 no.1
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    • pp.37-47
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    • 2000
  • Number concept is basic in mathematics education. But it is very complex and is not easy to understand real number concept, because of its infinity. This study tried to show that what percents of secondary school mathematics teachers in Korea understood the properties of real number, such as cardinality, continuity, relation with real line, and infinity, which were written by verbal language.

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Analysis of Early Childhood Teacher's Concept Maps on the Contents of Early Childhood Nutrition Education (유아영양교육 내용에 대한 유아교사의 개념도 분석)

  • Lee, Youn Hee;Kim, Nam Hee
    • Korean Journal of Childcare and Education
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    • v.11 no.4
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    • pp.19-37
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    • 2015
  • The purpose of this study was to examine early childhood teachers' knowledge and the level of their knowledge on the contents of early childhood nutrition education. The subjects were 105 early childhood teachers and they were asked to draw a concept map. The number, characteristics and density of superordinate concepts on the contents of early childhood nutrition education were analyzed. The results were as follows: Firstly, the most frequent superordinate concept was dietary habits. Secondly, food culture was the highest average of the number of subordinate concepts. In a hierarchy, food culture was also the highest score. In specificity scores, food was the highest score. And the density ranged from 0.33 to 3.60. In conclusion, the teachers' knowledge structure on early childhood nutrition education could be regarded as parallel, not well-integrated, rather than hierarchical or well-organized. A variety of nutrition education and customized teacher training should be provided for early childhood teachers to offer early childhood nutrition education.

A Study on Pre-Service Early Childhood Teachers' Perception on Children's Environmental Education Using Concept Mapping (예비유아교사의 유아환경교육에 대한 개념도 연구)

  • Lee, Hyobin;Kwon, Yeonhee;An, Jungeun
    • Korean Journal of Childcare and Education
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    • v.16 no.5
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    • pp.105-126
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    • 2020
  • Objective: This study aimed to reveal pre-service early childhood teachers' perception of children's environmental education using concept mapping and demonstrating its importance. Methods: Based on Kane and Trochim's(2007) procedure, 33 pre-service early childhood teachers conducted brainstorming and statement writing, and then the importance of selected statements were rated by 202 pre-service early childhood teachers. Selected statements were analyzed through multidimensional scaling and hierarchical cluster analysis. Results: Pre-service early childhood teachers perceived children's environmental education as concept mapping with 2-dimensions and eight clusters. The following eight clusters were established (1) daily practice through hands on experience, (2) nature environment, (3) recognizing and coping with environmental issues, (4) environmental preservation practices, (5) environmental sensitivity and consideration, (6) purpose of children's environmental education, (7) necessity for children's environmental education (8) Practice through connection with child's home and community. And then among the eight clusters, the most important was recognized as 'daily practice through hands on experience', and among the statements 'young children learn through the method of playing in nature and experience nature' was considered the most important. Conclusion/Implications: Based on these results, we discuss the importance of children's environmental education of pre-service early childhood teachers and how to support to develop teacher's training program.

Analysis of Teacher-Students Interactions in the Image of Science Class by Elementary Preservice Teachers (초등학교 예비교사들의 과학 수업 이미지에 나타난 상호작용 분석)

  • Jeon, Kyungmoon
    • Journal of Science Education
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    • v.43 no.3
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    • pp.318-328
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    • 2019
  • The purpose of this study is to investigate the teacher-students interactions shown in the images of elementary science class by preservice teachers. We applied nine analysis criteria in three domains such as emotional support (climate, regard for student perspectives, teacher sensitivity), classroom organization (instructional learning formats, behavior management, productivity), and instructional support (quality of feedback, language modeling, concept development) in the aspects of positive or negative interactions The results show that majority of student-teachers tended to prefer positive interactions especially regarding instructional learning formats or concept development. For the image of avoided class, they tended to show negative interactions related to instructional learning formats or regard for student perspectives. However, they showed extremely lower frequencies for some categories of negative interactions. Female preservice teachers tended to have slightly higher frequencies for some positive interactions than their counterpart. The findings indicate possible approaches to teachers' professional development and further research.

A study on understanding of continuity concept of function (함수의 연속 개념 이해에 대한 연구)

  • Oh, Hye-Young
    • East Asian mathematical journal
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    • v.39 no.2
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    • pp.119-139
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    • 2023
  • Most of calculus and real analysis are concerned with the study on continuous functions. Because of self-sustaining concept caused by everyday language, continuity has difficulties. This kind of viewpoint is strengthened with that teacher explains continuity by graph drawn ceaselessly and so finally confused with mathematics concept which is continuity and connection. Thus such a concept image of continuity becomes to include components which create conflicts. Therefore, we try to analyze understanding of continuity on university students by using the concept image as an analytic tool. We survey centering on problems which create conflicts with concept definition and image. And we investigate that difference of definition in continuous function which handles in calculus and analysis exists and so try to present various results on university students' understanding of continuity concept.

A Preliminary Study for Curriculum Building in Nursing (교육과정개발을 위한 학생측면의 기초연구 - 간호학과 학생의 자아개념과 교육자의 인식을 중심으로 -)

  • Jung Moon-Hee;Lim Nan-Young;Choi Sun-Ha;Do Keong-Jin
    • Journal of Korean Public Health Nursing
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    • v.4 no.2
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    • pp.35-57
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    • 1990
  • This study was conducted to provide information useful in developing a nursing curriculum. The sample consisted of 158 nursing students in Hanyang University and 34 faculty members who has taught them in their college & the practical area. Data were collected by using a structured questionnaire, which consisted of general characteristics of the students & their self-concept, teacher's perception of student's professional roles. The results are summarized as follows; 1. General characteristics of the students When the students applied for the university, they decided what they would specialized in. Because the motive of application for their major was simply based on their high school records, they were admitted to their university without previous knowledge of their major. The reason why they wanted to tranfer to another course after the admission was the same as above. The level of satisfaction of their major was the highest in Freshman, but in other grades the higher the;, grades were, the more they satisfied with their major and they had a better prospects about their speciality. 2. Self-concept in profermance for their major Self-concept in horne aspects was more positive perception than in social aspects & self control aspects. It resulted from tile fact that all students were females and the nursing uniqueness was based on the spirit of humanity & service. The students who had graduated from the high school in rural area wanted to tranfer to another course and taken counsel their personal problems with their parents had higher self-concept in horne aspects. As their grades were higher, the self-concept in social aspects bacame higher. The students who were satisfied with their major and took counsel their personal problems with their parents had more positive self - concept in social aspects. Self-concept in self control aspects was lower than other aspects. The students who didn't take counsel their problems with their parents, were burdened with their educational expenses and their curriculum had more negative self-concept in self control aspects. Therefore the university should be concerned about student's welfare and provide detailed orientation about their curriculum. 3. Teacher's perception about learner's professional role The role model of democratic group leader, role models for learners facilitator in a students' reach for knowledge and teaching based on soundly researched theory showed more positive perception than other factors. Their mean values were over 4. 32. The professionalism of allnurshing area, reinforcement with reinforcement for learning, nursing as part of the meaningful context of the whole showed nagative perception. Their mean values were below 3. 00. Therefore the nurse as a teacher should try to promote the locus of nursing profession and participate in their research actively.

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Case-Method for Mathematics Teacher Professional Development (수학교사의 전문성 개발을 위한 사례방법)

  • 김남희
    • School Mathematics
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    • v.4 no.4
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    • pp.617-631
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    • 2002
  • In this study, we introduced the concept of ‘case-method’ which is the method to discuss about actual education with a concrete case. And we suggested that case-method need to be applied a program for mathematics teacher professional development. To assist this suggestion, we attempted to examine recent mathematics educational studies that is written by case-study and topics that is included in mathematics teacher educational program. After these examination, we pointed out that case-method with a educational case have not applied in teacher education program in korea. According to the suggestion in this study, we showed a concrete example of case-method. In this example, we set up three perspectives(on general theory of mathematics education, on contents of given case, on application given case to own class) to analysis given case and revealed several disscussion topics each perspective. Finally, we referred to the following research of this paper.

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