• 제목/요약/키워드: environment variables

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과학적 사고력 발달에 영향을 미치는 변인의 회귀분석 결과 (An Regression Analysis for Variables on Effect of Development of Scientific Thinking)

  • 김영신;정완호
    • 한국과학교육학회지
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    • 제21권4호
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    • pp.710-724
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    • 2001
  • 본 연구는 과학적 사고력에 영향을 미치는 변인의 설명력을 분석하는데 그 기본 목적이 있다. 이를 위하여 5학년,8학년,11학년 학생 총 375명을 대상으로 과학적 사고력에 영향을 줄 것으로 가정한 변인을 조사하여 분석하였다. 본 연구의 결과, 과학적 사고력에 대한 학습자의 인지적 변인의 설명력은 약 60%, 심리적 변인 10%, 가정 변인 5%, 학습환경 변인 10%였다. 이들 변인이 과학적 사고력을 최대 85% 설명하였다. 학년에 따라서 과학적 사고력에 직접적인 영향을 주는 것은 학습자의 인지적 변인, 심리적 변인, 가정 변인, 학습환경 변인이었다. 가정 변인과 학습환경 변인은 과학적 사고력에 간접적인 영향을 주었다. 또한, 학교급에 따라서 그 설명력은 차이가 있었다. 따라서 학교급에 따라 과학적 사고력을 향상시키기 위한 전략에 차별화가 필요하다.

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다문화가족 자녀 어머니의 개인변인에 따른 가정환경 (Mother's Personal Variables in Multicultural Family on Home Environment)

  • 오성숙;이은경
    • 한국콘텐츠학회논문지
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    • 제13권11호
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    • pp.714-725
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    • 2013
  • 본 연구는 만 3세에서 6세 다문화가족 자녀 어머니의 개인변인에 따라 가정에서 자녀에게 제시하는 가정환경에 차이가 있는지를 알아보고자 하였다. 연구결과는 첫째, 국적에 따른 가정환경의 차이를 살펴보면 정서적 분위기, 경험의 다양성, 놀이 자료에서 통계적으로 유의한 차이가 있는 것으로 나타났다. 둘째, 연령에 따른 가정환경의 차이에서는 허용성, 독립성의 육성, 정서적 분위기, 경험의 다양성, 물리적 환경에서 통계적으로 유의한 차이가 있는 것으로 나타났다. 셋째, 학력에 따른 가정환경의 차이에서는 안정된 환경, 발달을 돕는 자극, 언어적 환경의 질, 독립성의 육성, 정서적 분위기, 경험의 다양성, 물리적 환경, 놀이 자료에서 통계적으로 유의한 차이가 있는 것으로 나타났다. 넷째, 가정 내 의사소통방법에 따른 가정환경의 차이에서는 모든 변인에서 통계적으로 유의한 차이가 있는 것으로 나타났다. 다섯째, 직업유무에 따른 가정환경의 차이에서는 모든 변인에서 통계적으로 유의한 차이가 없는 것으로 나타났다.

가정환경변인과 유아교사변인이 유아의 음악적 능력 및 태도에 미치는 영향 (The Effect of Home Environment and Teacher Variables on Children's Musical Ability and Attitudes)

  • 정혜선;김수영
    • 아동학회지
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    • 제29권2호
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    • pp.125-137
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    • 2008
  • This study used path analysis to investigate the effect of home environment and teacher variables on children's musical ability and attitudes. Participants were 235 children, their parents and 13 teachers of kindergartens located in G city in Gyeongbuk Province. Instruments were the Primary Measurement of Music Audiation(Gordon, 1986), the Music Teaching Efficacy Instrument(Riggs & Enochs, 1990), and questionnaires about children's musical attitudes, home environment and music activities. Results showed that teacher variables affected children's musical ability directly and indirectly and children's attitude affected their musical ability directly. Psychological and physical variables of the home environment affected children's musical ability and attitudes positively.

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아동기 자녀의 환경에 대한 관심과 보전행동에 관한 연구 (The Childrnes' Concern and Behavior on the Environmental Preservation)

  • 이정우
    • 대한가정학회지
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    • 제36권5호
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    • pp.75-88
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    • 1998
  • The purpose of this study is to investigate (1) the level of childrens' concern and behavior on the environmental preservation, (2) the influential factors related to the two dependent variables above mentioned. The subjects were 286 childrens, in October, 1997, in kwangju. The data obtained were analyzed by Mean, Person's correlation, Stepwise Regression and Path Analysis. The major findings were as follows: 1) The general tendency of the childrens' concern and behavior on the environmental preservation was over the average level. 2) According to the background variables(ie: environment information contracting time, family cohesion and adaptability, biospheric orientation, egoistic orientation), the childrens' concern on the environment was significantly different. 3) According to (1) the background variables(ie: environment information contracting time, family cohesion and adaptability, concern on the environment, biospheric orientation), (2) intermediated variable(ie: concern on the environment), the childrnes' behavior on the environmental preservation was significantly different. 4) The indirect variable of the positive influence for childrnds' behavior on the environment, environment information contracting time. The indirect variable of the negative influence for childrens' the environmental behavior was egoistic orientation.

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자기회귀오차모형을 이용한 평택시 PM10 농도 분석 (Analysis of PM10 Concentration using Auto-Regressive Error Model at Pyeongtaek City in Korea)

  • 이훈자
    • 한국대기환경학회지
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    • 제27권3호
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    • pp.358-366
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    • 2011
  • The purpose of this study was to analyze the monthly and seasonal PM10 data using the Autoregressive Error (ARE) model at the southern part of the Gyeonggi-Do, Pyeongtaek monitoring site in Korea. In the ARE model, six meteorological variables and four pollution variables are used as the explanatory variables. The six meteorological variables are daily maximum temperature, wind speed, amount of cloud, relative humidity, rainfall, and global radiation. The four air pollution variables are sulfur dioxide ($SO_2$), nitrogen dioxide ($NO_2$), carbon monoxide (CO), and ozone ($O_3$). The result shows that monthly ARE models explained about 17~49% of the PM10 concentration. However, the ARE model could be improved if we add the more explanatory variables in the model.

간호학생의 임상실습 환경에 관한 인식과 관련 변수의 관계 (The Relationship between Perceptions of Nursing College Students regarding Clinical Practice Environment and Related Variables)

  • 최귀윤
    • 성인간호학회지
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    • 제21권1호
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    • pp.129-139
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    • 2009
  • Purpose: This study was to identify the perceptions of nursing student on the clinical practice environment and related variables. Methods: The subjects of this study were 180 nursing students from a college participated in clinical practice at four regional hospitals. Data was collected with the questionnaire tool for the perceptions of clinical practice environment. Results: The students highly satisfied in the major had significantly high perception in innovation, personalization, student involvement, and clinical practice satisfaction. The students with a low level of stress and a clearly named guidance nurse were significantly high in the perceptions of task orientation, innovation, personalization, student involvement, and practice satisfaction. Clinical practice environment variables such as task orientation, innovation, individualization, personalization, student involvement, and practice satisfaction were significantly correlated with each other. In student characteristics, the main variables directly influencing the perceptions of clinical practice environment were religion, the level of stress, and the method of guidance. Conclusion: Understanding the students' perspective would be valuable for promoting a positive clinical practice environment. Developing a cooperative system between the college and educational hospitals is necessary for effective clinical practice education.

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가정환경 자극검사(HOME)와 학령전 아동의 발달 수준과의 관계 (The Relationship of HOME to Preschool Children's Developmental Levels)

  • 장영애;서용선
    • 아동학회지
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    • 제4권
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    • pp.1-10
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    • 1983
  • This study examined the characteristics of the relationship of home environment variables and preschool children's intelligence, learning readiness and socio-emotional developments. The subjects of this study were 63 children at age five and their mothers. Instruments included the children's intelligence test, preschool inventory for learning readiness, the socio-emtional rating scale and the inventory of HOME. The data of the present study were analyzed by the statistical methods of Pearson's product-moment correlation coefficient and step-wise multiple regression analysis. The kinds of HOME variables that significantly predict children's intelligence were "need gratification and avoidance of restriction" "quality of language environment" "play materials" "aspects of physical environment" "organization of stable and predictable environment". The variables that significantly predict children's socio-emotional developments were "breath of experience" "fostering maturity and independence" "developmental stimulation". All of the HOME variables were not significantly predict children's learning readiness. The kinds of HOME factors that significantly predict children's intelligence were factor II and factor III. Factor I predicted children's socio-emotional developments significantly. All of the HOME factors were not significantly predicted children's learning readiness.

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아동의 환경에 대한 가치지향과 보전행동 (The Childrens′Value Orientation and Preservation Behavior on Environment)

  • 황경혜
    • 한국가정과학회지
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    • 제3권1호
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    • pp.40-50
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    • 2000
  • The purpose of this study is to investigate the influential variables related to the value orientation and environmental preservation behavior. This study is also to provide data for environment education. The subjects were 538 children, in June. 1998, in Kwangju. The data obtained were analyzed by Pearson's correlation. Cronbach's u coefficient. multiple regression. and Path analysis. The major findings were as follows : 1) The influential variables for childrens'egoistic value orientation were grade level of children and education level of mother The influential variables for childrens'altruistic orientation were the frequency of contact for environmental information and age of mother. The influential variables for childrens'biospheric orientation were education level of mother and the frequency of contact for environmental information. 2) The influential variables for the childrens'behavior on the environmental preservation were the frequency of contact for environmental information. biospheric orientation. grade level of children and education level of mother.

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교육용 웹 인지도가 웹 기반교육에 미치는 영향에 관한 연구 (An Empirical study on affecting web-base education by web perceived level for education)

  • 임기흥;전용진
    • 디지털융복합연구
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    • 제6권4호
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    • pp.157-163
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    • 2008
  • Despite the increase internet use rate, there still appears a big difference in web usage rates depending on demographic variables, web usage environment variables. This study aimed to improve our understanding of perceived usage, attitude, affected factors related Web usage for schoolwork and research. This result will facilitate further understanding of perceived usage, attitude, affected factors related Web usage, thereby enabling researchers, practitioners, and policy makers to better design appropriate strategies to promote the Web usage.

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주생활양식이 주택구매 의사결정에 미치는 영향분석 (A Study on Housing Life-Style and Decision Making for Purchasing House)

  • 심미영
    • 대한가정학회지
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    • 제34권2호
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    • pp.341-353
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    • 1996
  • The purpose of this research is to investigate the influence of demographic and housing life-style variables on evaluation or choice criteria to the decision making for purchasing house. The results of this research were as follows ; 1) In analysis on housing life-style according to demographic variables, it showed that the age group had significant difference in decoration pursuits ; the educational group had significant difference in self-expression ; the income group had significant difference in self-expression and interior function. 2) In analysis on evaluation or choice criteria of decision making for purchasing house according to demographic variables, it showed that : the age group had significant difference in surrounding environment ; the educational group had significant difference in interior environment, interior or exterior facilty, apartment management, economics and surrounding environment ; the income group had significant difference in avail of approach, convenience facilities, apartment management, economics and surrounding environment. 3) In analysis the influence of demographic and housing life-style variables on evaluation or choice criteria to decision making for purchasing house, it was effected on educational level, decoration pursuit, practicality and ostentation in interior environment ; decoration pursuit, self-expression, interior function and practicality in interior or exterior facility ; decoration pursuit, practicality and ostentation in avail ability of approach and convenience facilities ; self-expression, practicality and ostentation in apartment management and economics ; age level, income level, decoration pursuit, self-expression, practicality and ostentation in surrounding environment.

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