• Title/Summary/Keyword: ecological theory

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The Visual Properties of Built-Environment Affecting the Pattern of Human Movement - An Experimental Study Based on the Ecological Perception Theory - (인간 이동 행태에 영향을 미치는 건조 환경의 시각적 속성 - 생태학적 지각이론에 기반한 실험 연구 -)

  • Kim, Minseok
    • Journal of the Architectural Institute of Korea Planning & Design
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    • v.35 no.12
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    • pp.13-20
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    • 2019
  • The purpose of this study was to investigate the effects of visual properties on the human movement behavior experimentally and empirically using spatial analysis technique based on ecological perception theory. For the survey of choosing behaviors of heading direction in built environments, the experiment was conducted in which the subjects were made to choose moving directions in some spaces using the virtual environment simulation tool, and then comparative analysis was conducted on the interrelation between the experiment results and various visual properties in existing spatial analysis techniques based on ecological perception theory. As a result, the occlusivity of the isovist theory was found to be the most significant index in the human choice of heading direction, and the longest radial also showed somewhat significant effect on it.

The role of tools in mathematical learning: Coordinating mathematical and ecological affordances (수학 학습에서 도구의 역할에 관한 관점: 수학적 어포던스와 상황적 어포던스의 조정)

  • 방정숙
    • Journal of Educational Research in Mathematics
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    • v.12 no.3
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    • pp.331-351
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    • 2002
  • It is widely recommended that teachers should actively mediate students' engagement with tools such as manipulative materials. This paper is to help to parse classroom life so that both social and psychological aspects are accounted for and coordinated. Building on the theory of affordances from ecological psychology and the activity theory from sociocultural perspectives, the main strategy of this paper is to view manipulative materials as simultaneously participating in social and psychological activity systems. Within these activity systems it is charted how both mathematical affordances related to the structure of mathematical concepts and ecological affordances related to socially situated classroom practices need to be considered by teachers in effective mediation of mathematical manipulatives. This paper has three major sections. The first section develops a theoretical extension of Gibson's theory of affordances from natural to social environments. The second section introduces mathematical and ecological affordances using empirical data from a grade two elementary school classroom. The third section illustrates the need of coordinating the two affordances as embedded in different activity systems.

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An Introduction to the Study of the Ecological Theory of Daesoon Jinrihoe: Sangsaeng Ecological Theory (대순진리회 생태론 연구서설 - 상생생태론 -)

  • Cha, Seon-keun
    • Journal of the Daesoon Academy of Sciences
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    • v.35
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    • pp.295-330
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    • 2020
  • This paper examines the current state of the field wherein theoretical issues of ecology are still in need of concentration. Ecological texts are reconsidered from a religious worldview by extracting eco-friendly notions within religion and discourse is also essential in the practical field. As a case study on this matter, this paper aims to describe various aspects of ecological theory in Daesoon Jinrihoe, a new religious movement in Korea. In short, in its view of the natural world, Daesoon Jinrihoe values that all things originated from the Supreme God who presides over them, and the two are organically interrelated. Hence, the principle of nature is cherished. Especially as the Later World draws near, the fundamental basis of nature is slated to undergo change, and this also features heavily in Daesoon Jinrihoe's view of the natural world. Furthermore, the Supreme God reforms nature, and human beings live lives in conformity and resonance with that reformed nature. Above all else, the doctrines of haewon sangsaeng (the resolution of grievances for mutual beneficence) and boeun sangsaeng (the reciprocation of favors for mutual beneficence) are advocated in Daesoon Jinrihoe. Each supports its own form of ecological discourse, and together, they can be called Sangsaeng Ecological Theory (the Ecological Theory of Mutual Beneficence). Specific discussions of Daesoon Jinrihoe and ecology should be considered in light of this finding.

A Theoretical Approach of Social Ecological Model for School Health Promotion Program (학교 건강증진 사업을 위한 사회생태학적 모형의 이론적 접근)

  • Jung, Sang-Hyuk;Yoon, Hee-Sang
    • The Journal of Korean Society for School & Community Health Education
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    • v.7
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    • pp.87-99
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    • 2006
  • Objectives: This study is to draw the design of the program which is improve school health promotion participation by applying the Social Ecological Model based on the literature review on the health promotion. Methods: Literature review was carried out based on 5 factors of social ecological model using computer search engines of Google, ProQuest, and Riss4U. Results; Social Ecological Model is consist of individual, interpersonal, institutional/organizational, community, and policy. Individual sphere is drawn from Health Belief Model, interpersonal sphere is Social Support Theory, institutional/ organizational sphere is institutional resources theory, community sphere is community model, and policy sphere is Social Marketing Theory. The literature review show that the important variables affecting health promotion exist in each sphere. Individual sphere has social economic status, age, sex, sensitivity and specificity of illness, self-efficacy. Interpersonal sphere has support and use of family, friend and neighbor. Institutional/Organizational sphere has environment service reliability and utility. Conclusions: Community sphere has distance, neighborhood safety, interrelationship among institutions. Policy sphere has cost, legislation advertisement, lobby and concern and leadership of Institution.

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A study on the relationship between environmental theory and ecological development Comparative study of international ecological housing estates (환경론의 가치 이념과 생태건축의 연관성에 대한 연구 국내·외 생태주거단지 비교분석 중심으로)

  • Chung, Jae-Yong;Han, Ju-Hyung
    • KIEAE Journal
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    • v.3 no.2
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    • pp.3-15
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    • 2003
  • The aim of this study is to examine the linkage between environmental theory and physical development such as housing estate developments. Firstly, this paper examines environmentalism to see varying approaches in the resolution of environmental problems. Here, Technocentrism, Econcentrism and Ecosocialism was seen as dominant theoretical approaches. Secondly, an international case study on ecological housing development was conducted. Four German, Australian, Japan and Korean examples were taken as cases which revealed a wide spectrum of development tendencies. An analytical framework of building methods evaluated by the environmental theories was established. And by evaluating the cases with this framework, we were able to find out the overall environmental character of each housing developments. The hypothesis of this paper is that these differences can be explained through the differences that exist in society which the theoretical represents. The research revealed strong linkage with social tendencies.

Exploring Adolescent-parent Relationships in Asian American Immigrant Families: An Ecological Perspective

  • Kang, Hyeyoung;Lazarevic, Vanja
    • Child Studies in Asia-Pacific Contexts
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    • v.3 no.2
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    • pp.105-122
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    • 2013
  • The relationship between an adolescent and his/her parents is one of the most important relationships that can have a significant effect on adolescents' well-being and functioning. While there has been an increase in research on Asian American families in recent years, still much less is known about adolescent-parent relationships in these families. Asian American adolescents face some of the challenges that mainstream European American adolescents face, but their experiences are complicated by the cultural and immigration-related factors that have unique contribution to their relationships with their parents. As such, there is urgent need for research that identifies and provides a comprehensive understanding of factors that contribute to the experiences of Asian American immigrant families. The current paper provides a systematic look at adolescent-parent relationships in Asian American immigrant families using the Bronfenbrenner's ecological model. More specifically, this paper provides a succinct review of the literature on developmental issues, immigration, and culture-related factors that affect Asian American adolescent-parent relationships, and guided by Bronfenbrenner's ecological theory, an ecological framework of Asian American adolescent-parent relationships is proposed.

A Study on Consumer Behavior by the human Ecological Approach -with Special Attention to housing prepurchasing behavior- (인간생태학적 접근방법에 의한 소비자행동연구 - 住宅情報探索행동을 중심으로-)

  • 박혜선;김기옥
    • Journal of Families and Better Life
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    • v.6 no.1
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    • pp.95-116
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    • 1988
  • this study has dual purposes; one is to develope a new theoretical framework in consumer behavior area by applying the human ecological approach, and the other is to test the theory empirically area by applying the human ecological approach, and the other is to test the theory empirically by examining prepurchasing behavior of housing. Research methods adopted in this study are library search and survey research with self-administered questionnaires. The statistical methods used in the survey research are factor analysis, chi square test, and multivariate analysis with crosstablulations. According to the human ecological approach, ecological environments are important sources of consumer needs which , in turn, are satisfied by purchasing behavior in the market. Within this theoretical framework, consumers con improve the quality to life by perceving clearly what their needs are thereby making the most possible efficient purchasing decision making. The major findings of the empirical research on the basis of the theoretical framework are as follows; 1) Housing needs significantly vary with different ecological environment. 2) consumer information search behavior does not differ significantly by housing needs. 3) Housing needs turn out to be an intervening variable between ecological environments and consumer information search behavior. the results of this study show that the human ecological approach is useful in consumer behavior studies. The empirical result that consumer needs are not significantly satisfied by consumer behavior suggests a now direction in consumer education.

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Exploring Community Structure and Function with Network Analysis: a Case Study of Cheonggye Stream (생태계 네트워크 분석을 이용한 생물 군집의 구조와 기능에 대한 연구: 청계천을 사례로)

  • Lee, Minyoung;Kim, Yongeun;Cho, Kijong
    • Korean Journal of Environmental Biology
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    • v.36 no.3
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    • pp.370-376
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    • 2018
  • It is important to consider interaction between species in understanding structure and function of the biological community. Current ecological issues such as climate change and habitat loss emphasize the significance of the concept of species interaction in that varying species' interaction across environmental gradients may lead to altered ecological function and services. However, most community studies have focused on species diversity through analysis of quantitative indices based on species composition and abundance data without considering species interactions in the community. 'Ecological network analysis' based on network theory enables exploration of structural and functional properties of ecosystems composed of various species and their interactions. In this paper, network analysis of Cheonggye stream as a case study was presented to promote uses of network analysis on ecological studies in Korea. Cheonggye stream has a simple biological structure with link density of 1.48, connectance 0.07, generality 4.43, and vulnerability 1.94. The ecological network analysis can be used to provide ecological interpretations of domestic long-term monitoring data and can contribute to conserving and managing species diversity in ecosystems.

The Basic Theories for Restoration of Fragmented Habitats (파편화된 서식처 복원을 위한 기초이론 고찰)

  • Kim, Myoung-Soo
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.4 no.2
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    • pp.52-61
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    • 2001
  • At least, there are intense pressures on the natural habitats from various disturbance, including urbanization, extension of industrial area, and road construction. These human land use result in fragmentation of landscape and natural habitat. The ecological consequences of habitat fragmentation include the direct effects of habitat loss and the indirect effects of reduced inter-patch dispersal. The decline of biological diversity has been rapidly declined by the habitat loss and fragmentation. Conservation strategists should consider not only the habitat amount of that must be preserved, but also the spatial configuration of habitat across the landscape. But, the paucity of available data for most species forces landscape ecologists to develop the concept, model, and theory. The developed theories are often misused in academic papers and practical applications. The development history, presumption of concept, model, theory is ignored. This tendency have leaded to failure of landscape restoration and the use of theory in conservation practice have come under increasing attacks. This paper will highlight the ecological theory that have proven the most influential in landscape ecology, restoration and conservation : the theory of island biogeography, the theory of nested subset analysis, minimum viable population(MVP), the theory of metapopulation dynamics. And, it find the problem and usefulness of four theory in application to real world. Consequently, the understanding of theoretical implication about landscape ecological theory is required. We must carefully apply the theory after examining the problem and availability of various theory because of no existence of only one general theory.

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The Effects of Ecological Variables on Volunteering among Older Adults: The Applications of General Ecological Theory of Aging (노인자원봉사활동에 있어서 생태환경 변수의 효과: 노화의 일반생태학 이론을 적용하여)

  • Lee, Hyunkee
    • 한국노년학
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    • v.32 no.3
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    • pp.777-800
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    • 2012
  • This paper aims to estimate the effects of environmental variables on volunteering among older persons and decide relationships between independent and dependent variables. The thesis conceptually points out that the integrated theory of resources too much emphasizes the important roles of human, social and cultural capital, but overlooks the influences of ecological environments in explaining volunteering among the older persons. And the thesis tries to apply the general ecological theory of aging to explaining volunteering of older people together with resource frameworks, and to estimate the effects of ecological environment variables on volunteerism for senior citizens. Using a micro data of 2009 National Social Survey by Statistics Korea, the paper screens out 10,268 subjects who are believed to socially retire and be above 55 years older. The multiple OLS regression and binomial logistic regression techniques are used to estimate the effects of ecological environments and resources on volunteering. The analysis results show that all of environmental and resource variables are related to volunteering at the level of p<.000. This means that environmental variables have independent effects on the volunteerism, controlling for resource variables. This results suggest that both theories have empirical evidences in explaining volunteerism in Korea. Also, at the end of paper, theoretical and policy implications for practices and future studies are discussed.