Learning and teaching for an ecological sense of place: Toward environmental/science education praxis

Science.gov (United States)

Hug, J. William

1998-09-01

This research presents a teaching model designed to enable learners to construct a highly developed ecological perspective and sense of place. The contextually-based research process draws upon scientific and indigenous knowledge from multiple data sources including: autobiographical experiences, environmental literature, science and environmental education research, historical approaches to environmental education, and phenomenological accounts from research participants. Data were analyzed using the theoretical frameworks of qualitative research, hermeneutic phenomenology, heuristics, and constructivism. The resulting model synthesizes and incorporates key educational philosophies and practices from: nature study, resident outdoor education, organized camping, conservation education, environmental education, earth education, outdoor recreation, sustainability, bio-regionalism, deep ecology, ecological and environmental literacy, science and technology in society, and adventure/challenge/experiential education. The model's four components--environmental knowledge, practicing responsible environmental behaviors, community-focused involvement, and direct experience in outdoor settings--contribute in a synergistic way to the development of ecological perspective and a sense of place. The model was honed through experiential use in an environmental science methods course for elementary and secondary prospective science teachers. The instructor/researcher employed individualized instruction, community-based learning, service learning, and the modeling of reflective teaching principles in pursuit of the model's goals. The resulting pedagogical knowledge extends the model's usefulness to such formal and non-formal educational contexts as: elementary/secondary classrooms, nature centers, museums, youth groups, and community organizations. This research has implications for the fields of education, geography, recreation/leisure studies, science teaching, and environmental

Learning about Environmental Issues in Engineering Programmes: A Case Study of First-Year Civil Engineering Students' Contextualisation of an Ecology Course

Science.gov (United States)

Lundholm, Cecilia

2004-01-01

Describes how first-year civil engineering students interpreted the content and structure of an ecology course. Students' learning processes were analysed from an intentional perspective, i.e. a perspective that takes into account the students' educational aims and conceptions of the study situation. Interviews were carried out with six civil…

Emergent Learning and Learning Ecologies in Web 2.0

Directory of Open Access Journals (Sweden)

Roy Williams

2011-03-01

Full Text Available This paper describes emergent learning and situates it within learning networks and systems and the broader learning ecology of Web 2.0. It describes the nature of emergence and emergent learning and the conditions that enable emergent, self-organised learning to occur and to flourish. Specifically, it explores whether emergent learning can be validated and self-correcting and whether it is possible to link or integrate emergent and prescribed learning. It draws on complexity theory, communities of practice, and the notion of connectivism to develop some of the foundations for an analytic framework, for enabling and managing emergent learning and networks in which agents and systems co-evolve. It then examines specific cases of learning to test and further develop the analytic framework.The paper argues that although social networking media increase the potential range and scope for emergent learning exponentially, considerable effort is required to ensure an effective balance between openness and constraint. It is possible to manage the relationship between prescriptive and emergent learning, both of which need to be part of an integrated learning ecology.

Emergent learning and learning ecologies in Web 2.0

OpenAIRE

Williams, Roy; Karousou, Regina; Mackness, J.

2011-01-01

This paper describes emergent learning and situates it within learning networks and systems and the broader learning ecology of Web 2.0. It describes the nature of emergence and emergent learning and the conditions that enable emergent, self-organised learning to occur and to flourish. Specifically, it explores whether emergent learning can be validated and self-correcting and whether it is possible to link or integrate emergent and prescribed learning. It draws on complexity theory, commu...

Personalized learning Ecologies in Problem and Project Based Learning Environments

DEFF Research Database (Denmark)

Rongbutsri, Nikorn; Ryberg, Thomas; Zander, Pär-Ola

2012-01-01

is in contrast to an artificial learning setting often found in traditional education. As many other higher education institutions, Aalborg University aims at providing learning environments that support the underlying pedagogical approach employed, and which can lead to different online and offline learning.......g. coordination, communication, negotiation, document sharing, calendars, meetings and version control. Furthermore, the pedagogical fabric of LMSs/VLEs have recently been called into question and critiqued by proponents of Personal Learning Environments (PLEs)(Ryberg, Buus, & Georgsen, 2011) . In sum....... making it important to understand and conceptualise students’ use of technology. Ecology is the study of relationship between organisms in an environment which is the set of circumstances surrounding that organism. Learning ecologies are the study of the relationship of a learner or a group of learners...

Parasites, ecosystems and sustainability: an ecological and complex systems perspective.

Science.gov (United States)

Horwitz, Pierre; Wilcox, Bruce A

2005-06-01

Host-parasite relationships can be conceptualised either narrowly, where the parasite is metabolically dependent on the host, or more broadly, as suggested by an ecological-evolutionary and complex systems perspective. In this view Host-parasite relationships are part of a larger set of ecological and co-evolutionary interdependencies and a complex adaptive system. These interdependencies affect not just the hosts, vectors, parasites, the immediate agents, but also those indirectly or consequentially affected by the relationship. Host-parasite relationships also can be viewed as systems embedded within larger systems represented by ecological communities and ecosystems. So defined, it can be argued that Host-parasite relationships may often benefit their hosts and contribute significantly to the structuring of ecological communities. The broader, complex adaptive system view also contributes to understanding the phenomenon of disease emergence, the ecological and evolutionary mechanisms involved, and the role of parasitology in research and management of ecosystems in light of the apparently growing problem of emerging infectious diseases in wildlife and humans. An expanded set of principles for integrated parasite management is suggested by this perspective.

A Policy Analysis Perspective on Ecological Restoration

Directory of Open Access Journals (Sweden)

Susan Baker

2013-06-01

Full Text Available Using a simple stages model of the policy process, we explore the politics of ecological restoration using an array of examples drawn across sector, different size and scale, and from different countries. A policy analysis perspective reveals how, at both the program and project levels, ecological restoration operates within a complex and dynamic interplay between technical decision making, ideologies, and interest politics. Viewed through the stages model, restoration policy involves negotiating nature across stages in the policy making process, including agenda setting, policy formulation, implementation, and evaluation. The stages model is a useful heuristic devise; however, this linear model assumes that policy makers approach the issue rationally. In practice, ecological restoration policy takes place in the context of different distributions of power between the various public and private actors involved at the different stages of restoration policy making. This allows us to reiterate the point that ecological restoration is best seen not only as a technical task but as a social and political project.

Children’s perspective on learning

DEFF Research Database (Denmark)

Broström, Stig; Sandberg, Anette; Johansson, Inge

2017-01-01

This article explores how some children in Denmark, Estonia, Germany and Sweden describe their perspective on learning. The aim of the international study is to gain knowledge of how preschool children in Sweden, Denmark, Estonia and Germany reflect and perceive their learning in preschool...... and other surrounding social contexts. The results are based on 51 focus group interviews from 181 children. The results indicate that, in general, children from all four countries seem to be aware of their own learning. One can conclude that encouraging children to think about what they are doing and why...... they are doing it makes the activities more goal-oriented from the children’s perspective and thus more conscious. Children are able to describe their own perspectives on learning....

Examining the work-home interface: an ecological systems perspective

OpenAIRE

MacKinnon, Richard A,

2012-01-01

This dissertation outlines a mixed-methods investigation of work-life balance, examining the construct from an ecological systems theory perspective. This necessitated research at the individual, group, organisational and wider societal levels and included three studies: two using quantitative methodology and one using qualitative.\\ud The quantitative phase included two studies that examined the experience of the home-work interface from the perspective of the employee, examining the impact o...

The human dimensions of climate change: A micro-level assessment of views from the ecological modernization, political economy and human ecology perspectives.

Science.gov (United States)

Adua, Lazarus; York, Richard; Schuelke-Leech, Beth-Anne

2016-03-01

Understanding the manifold human and physical dimensions of climate change has become an area of great interest to researchers in recent decades. Using a U.S. nationally-representative data set and drawing on the ecological modernization, political economy, and human ecology perspectives, this study examines the impacts of energy efficiency technologies, affluence, household demographics, and biophysical characteristics on residential CO2 emissions. Overall, the study provides mixed support for the ecological modernization perspective. While several findings are consistent with the theory's expectation that modern societies can harness technology to mitigate human impacts on the environment, others directly contradict it. Also, the theory's prediction of an inverted U-shaped relationship between affluence and environmental impacts is contradicted. The evidence is somewhat more supportive of the political economy and human ecology perspectives, with affluence, some indicators of technology, household demographics, and biophysical characteristics emerging as important drivers of residential CO2 emissions. Copyright © 2015 Elsevier Inc. All rights reserved.

Construction of scientific knowledge in motor learning: history and perspectives

Directory of Open Access Journals (Sweden)

Cláudio Márcio Oliveira

2008-06-01

Full Text Available The present work aims to inquire the construction of scientific knowledge in the motor learning area. A necessary historical retrospective on this study field considers the epistemology of Francis Bacon, Karl Popper, Paul Feyerabend and Thomas Kuhn. Bacon and Popper’s conceptions show to be inadequate to explain the scientific progress of motor learning. Feyerabend’s ideas are also inadequate as they lack coherency, even though in some aspects they are adequate. The Kuhnian approach, however, seems more satisfactory, particularly with regard to the notion of “crisis of paradigm” between the ecological approach and the information-processing approach. A critique is offered from human and social sciences perspective. This leads us to reflect on the possible growth of a new paradigm and consider scientific practice as a social practice.

Sustainability transitions in the perspective of ecological macroeconomics

DEFF Research Database (Denmark)

Røpke, Inge

2013-01-01

Globally, societies are facing a number of serious environmental, economic and social crises. Although the multiple crises are interrelated, research communities tend to be organised around specific complexes of problems. This paper is intended to contribute to the development of an ecological...... macroeconomics that addresses multiple crises by including insights from different, partly overlapping research communities. The main idea is to explore the usefulness of combining three different system perspectives in the study of sustainability transitions: socio-technical provision systems, distributional...... systems and macroeconomic systems. First, the theoretical concept of sustainability and the different system perspectives are outlined, and then the perspectives are brought together in the discussion of a specific topic that is key to sustainable transition: the need for considerable resources to invest...

Location Based Services for Outdoor Ecological Learning System: Design and Implementation

Science.gov (United States)

Hsiao, Hsien-Sheng; Lin, Chih-Cheng; Feng, Ruei-Ting; Li, Kun Jing

2010-01-01

This paper aimed to demonstrate how location-based services were implemented in ubiquitous outdoor ecological learning system. In an elementary school in northern Taiwan, two fifth grade classes on an ecology project were randomly selected: The experimental group could access the ecological learning system on hand-held devices while the control…

Toward a Network Perspective of the Study of Resilience in Social-Ecological Systems

Directory of Open Access Journals (Sweden)

Marco A. Janssen

2006-06-01

Full Text Available Formal models used to study the resilience of social-ecological systems have not explicitly included important structural characteristics of this type of system. In this paper, we propose a network perspective for social-ecological systems that enables us to better focus on the structure of interactions between identifiable components of the system. This network perspective might be useful for developing formal models and comparing case studies of social-ecological systems. Based on an analysis of the case studies in this special issue, we identify three types of social-ecological networks: (1 ecosystems that are connected by people through flows of information or materials, (2 ecosystem networks that are disconnected and fragmented by the actions of people, and (3 artificial ecological networks created by people, such as irrigation systems. Each of these three archytypal social-ecological networks faces different problems that influence its resilience as it responds to the addition or removal of connections that affect its coordination or the diffusion of system attributes such as information or disease.

Formative Assessment Design for PDA Integrated Ecology Observation

Science.gov (United States)

Hung, Pi-Hsia; Lin, Yu-Fen; Hwang, Gwo-Jen

2010-01-01

Ubiquitous computing and mobile technologies provide a new perspective for designing innovative outdoor learning experiences. The purpose of this study is to propose a formative assessment design for integrating PDAs into ecology observations. Three learning activities were conducted in this study. An action research approach was applied to…

Ecological perspective: Linking ecology, GIS, and remote sensing to ecosystem management

Science.gov (United States)

Allen, Craig D.; Sample, V. Alaric

1994-01-01

Awareness of significant human impacts on the ecology of Earth's landscapes is not new (Thomas 1956). Over the past decade (Forman and Godron 1986, Urban et a1. 1987) applications of geographic information systems (GIS) and remote sensing technologies have supported a rapid rise in landscape.stale research. The heightened recognition within the research community of the ecological linkages between local sites and larger spatial scales has spawned increasing calls for more holistic management of landscapes (Noss 1983, Harris 1984, Risser 1985, Norse et al. 1986, Agee and Johnson 1988, Franklin 1989, Brooks and Grant 1992, Endangered Species Update-Special Issue 1993, Crow 1994, Grumbine 1994). As a result agencies such as the U.S. Forest Service, U.S. Fish and Wildlife Service, and National Park Service are now converging on "ecosystem management" as a new paradigm to sustainably manage wildlands and maintain biodiversity. However, as this transition occurs, several impediments to implementation of this new paradigm persist, including(1) significant uncenainty among many land managers about the definition and goals of ecosystem management,(2) inadequate ecological information on the past and present processes and structural conditions of target ecosystems,(3) insufficient experience on the part of land managers with the rapidly diversifying array of GIS and remote sensing tools to effectively use them to support ecology-based land management, and(4) a paucity of intimate, long-term relationships between people (including land managers) and the particular landscape communities to which they belong.This chapter provides an ecological perspective on these issues as applied to ecosystem management in a southwestern U.S. landscape.

THE CONCEPT OF LANGUAGE LEARNING IN BEHAVIORISM PERSPECTIVE

Directory of Open Access Journals (Sweden)

Khoiru Rakhman Abidin

2016-07-01

Full Text Available The aims of the study are (1 the concepts of language learning in behaviorism perspective, (2 the relation between language and learning in behaviorism perspective, (3 the influence of behaviorism in language learning. This is a descriptive qualitative study. The results showed that (1 behaviorism theories of languages also give good contribution in language learning process that describes a child can learn language from their environments, (2 behaviorism perspective defines as change of behavior through experience, it means human learn something from their environments, (3 human uses language for communication in the world and he also spreads his culture with his language so  human gets  knowledge of language through learning.

Research on Lahu’s traditional sports culture from the perspective of cultural ecology

OpenAIRE

Wang Youfeng

2016-01-01

This paper mainly researches Lahu’s traditional sports culture from the perspective of cultural ecology and analyzes the characteristics of Lahu’s traditional sports culture, and analyzes the characteristics of Lahu’s traditional sports culture from three aspects: natural ecological environment, social ecological environment and spiritual ecology. What’ more, Lahu’ traditional sports culture is not only a concrete expression of Lahu’s production form and life style or a symbol of Lahu’s relig...

Ecology man as an interdisciplsnary perspective directions synthesis and organization of scientific knowledge

OpenAIRE

Дуднікова, І. І.

2015-01-01

The paper analyzes the theoretical and methodological foundations of human ecology is an interdisciplinary perspective direction and synthesis of scientific knowledge in the context of which analyzes the problems of man and nature, man and society, global issues lyudstva. Meta research - to analyze human ecology as a new research direction for what roanalizovano conditions of human ecology and the problems that it rozlyadaye; The main problems of human ecology; uncover ways and ways to increa...

Eco-experiential quality of urban forests: Combining ecological, restorative and aesthetic perspectives

OpenAIRE

Hauru, Kaisa

2015-01-01

In this thesis I combined perspectives from urban forest ecology, environmental psychology and empirical aesthetics to determine whether ecologically beneficial urban forest planning and management can also be experientially good. The thesis consists of four interrelated papers, three of which are empirical research papers and the fourth a theoretical review article. All empirical work was performed in boreal forests in Helsinki, the capital of Finland. In the ecological part of the thes...

The Effect of Learning Cycle Model on Students’ Reducing Ecological Footprints

Directory of Open Access Journals (Sweden)

Özgül Keleş

2011-12-01

Full Text Available The objective of this study is to investigate effect of ecological footprint education, in which 5E learning cycle model is used, in reducing primary school students’ ecological footprints. The working group of the study is composed of 124 primary school students studying in 4th, 5th, 6th, 7th, 8th classes. In this study, 5E learning model is used in teaching a course in order to increase the participating students’ knowledge about ecological footprints and to calculate ecological footprints. Experimental method is used in this study. In data analysis, the paired samples t-test is used in for relevant samplings. The findings gathered indicate that ecological footprints of the participating students to the study decreased at the end of the study. It is determined that the mean of primary students’ ecological footprints differ from meaningfully according to level of the class and sex. Prospective solution offers are developed by handling the prospective effects of conclusions of the study on sustainable life and environmental education and conclusions’ importance in terms of learning and developing learning programmes with a critical point of view

Territorial ordination and fragmentation of the landscape - Perspectives for the ecological integrity

International Nuclear Information System (INIS)

Velez Restrepo, Luis Anibal

2001-01-01

The field of planning increasingly emphasizes the importance of rooting the strategies of biological diversity on an ecological perspective of landscape linked to the processes and plans of structural reordering of the territory. However, there is still a conceptual and methodological tendency to go back to the old habits in many processes of land planning. This work discusses such disparity. It includes first a general discussion of traditional approaches to conservation and the new perspectives and concepts focused on landscape, second, examining the conventional ecological approach to planning and land use management it shows the fragmentary way in which it determines land uses without any attention to the workings of biodiversity. Finally, this paper looks at the importance and the opportunity of articulating spatial patterns and ecological processes in ways that maintain the integrity of landscape

Perspectives on ontology learning

CERN Document Server

Lehmann, J

2014-01-01

Perspectives on Ontology Learning brings together researchers and practitioners from different communities − natural language processing, machine learning, and the semantic web − in order to give an interdisciplinary overview of recent advances in ontology learning.Starting with a comprehensive introduction to the theoretical foundations of ontology learning methods, the edited volume presents the state-of-the-start in automated knowledge acquisition and maintenance. It outlines future challenges in this area with a special focus on technologies suitable for pushing the boundaries beyond the c

Ecological literacy and beyond: Problem-based learning for future professionals.

Science.gov (United States)

Lewinsohn, Thomas M; Attayde, José Luiz; Fonseca, Carlos Roberto; Ganade, Gislene; Jorge, Leonardo Ré; Kollmann, Johannes; Overbeck, Gerhard E; Prado, Paulo Inácio; Pillar, Valério D; Popp, Daniela; da Rocha, Pedro L B; Silva, Wesley Rodrigues; Spiekermann, Annette; Weisser, Wolfgang W

2015-03-01

Ecological science contributes to solving a broad range of environmental problems. However, lack of ecological literacy in practice often limits application of this knowledge. In this paper, we highlight a critical but often overlooked demand on ecological literacy: to enable professionals of various careers to apply scientific knowledge when faced with environmental problems. Current university courses on ecology often fail to persuade students that ecological science provides important tools for environmental problem solving. We propose problem-based learning to improve the understanding of ecological science and its usefulness for real-world environmental issues that professionals in careers as diverse as engineering, public health, architecture, social sciences, or management will address. Courses should set clear learning objectives for cognitive skills they expect students to acquire. Thus, professionals in different fields will be enabled to improve environmental decision-making processes and to participate effectively in multidisciplinary work groups charged with tackling environmental issues.

Editorial: Pedagogical Media Ecologies

Directory of Open Access Journals (Sweden)

Dorothee M. Meister

2014-07-01

briefly introduces the reader to the triangular model used by Bachmair, Pachler and Cook in this issue (and in other publications to analyse the socio-cultural and cognitive possibilities opened up by various mobile media. Sandra Aßmann and Bardo Herzig discuss three theoretical approaches – a network perspective, systems theory and semiotics – in order to conceptualize and analyze learning with media in a range of formal and informal settings. They use the example of «friending» someone via Facebook, a context in which the formal and informal often intersect in unexpected ways. In this way, Aßmann and Herzig demonstrate the manifest complexities of communication analysis and pragmatics in these relatively new networked, mediated contexts. Judith Seipold provides an extensive overview of the burgeoning literature on the use and potential of mobile technologies in learning and educational ecologies. The research perspectives or frameworks covered by Seipold include critical, ethical, resource-centered, learning process-centered as well as ecological frames of reference. In her coverage of the last of these, not only does Seipold help to reframe the theme of this special issue as a whole, she also provides an excellent segue to the ecologically oriented analysis of «mobile learning» that follows. Ben Bachmair and Norbert Pachler’s contribution, «A Cultural Ecological Frame for Mobility and Learning», reflects the work of the London Mobile Learning Group, examining mobile resources and affordances from the ecological perspectives of Gibson, Postman and the seminal German media-pedagogue, Dieter Baacke. Using the structuration theory of Anthony Giddens, Bachmair, Norbert and Cook elaborate the aforementioned triangular model for understanding both the agency and the cultural and structural constraints offered by mobile technologies. In «Building as Interface: Sustainable Educational Ecologies», Suzanne de Castell, Milena Droumeva and Jen Jenson connect

Learning to Inhabit the Forest: Autonomy and Interdependence of Lives from a Mbya-Guarani Perspective.

Science.gov (United States)

Remorini, Carolina

2015-01-01

This chapter examines the ideas of reciprocity, respect, autonomy, and interdependence of lives and the impact of these on children's learning. Using an ecological perspective that recognizes humans' relationship with other living beings that inhabit the forest, this chapter is based on ethnographic research conducted in two Mbya-Guarani communities (Argentina). Respect and reciprocity are key for children to develop as part of the community and the forest and they are related to children's well-being and health. I describe Mbya perspectives on children's growth and development, emphasizing the balance between interdependence and autonomy as complementary goals and values, providing examples of environmentally relevant skills to grow up in the forest. These skills are associated with particular ways of inhabiting the forest, including learning how to walk in it and developing entendimiento (understanding). These make possible children's integration in community life through their participation and collaboration in daily activities. I attempt to articulate these ideas with the theoretical framework of Learning by Observing and Pitching In, especially concerning ways of organizing and supporting children's learning processes in the context of their engagement with multiaged and more experienced group of people. © 2015 Elsevier Inc. All rights reserved.

Activity Sets in Multi-Organizational Ecologies : A Project-Level Perspective on Sustainable Energy Innovations

NARCIS (Netherlands)

Gerrit Willem Ziggers; Kristina Manser; Bas Hillebrand; Paul Driessen; Josée Bloemer

2014-01-01

Complex innovations involve multi-organizational ecologies consisting of a myriad of different actors. This study investigates how innovation activities can be interpreted in the context of multi-organizational ecologies. Taking a project-level perspective, this study proposes a typology of four

Autonomous Learning from a Social Cognitive Perspective

Science.gov (United States)

Ponton, Michael K.; Rhea, Nancy E.

2006-01-01

The current perspective of autonomous learning defines it as the agentive exhibition of resourcefulness, initiative, and persistence in self-directed learning. As a form of human agency, it has been argued in the literature that this perspective should be consistent with Bandura's (1986) Social Cognitive Theory (SCT). The purpose of this article…

Ecological research at the offshore windfarm alpha ventus. Challenges, results and perspectives

International Nuclear Information System (INIS)

Beiersdorf, Anika; Wollny-Goerke, Katrin

2014-01-01

At present and over the next few years, large-scale windfarms are being installed far off the coast of Germany in the North and Baltic Sea, making a major contribution to electricity generation from renewable energy sources. One of the German government's aims is to ensure the environmentally sound and sustainable development of offshore wind energy. Germany's first offshore test site, alpha ventus, was therefore accompanied from the construction phase to the first years of operation by an intensive environmental research programme, the StUKplus project, financed by the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety and coordinated by the Federal Maritime and Hydrographic Agency. Marine and ecological aspects have been researched there for more than five years to improve the level of knowledge about the ecological impacts of offshore windfarms. This book provides a broad, richly illustrated overview of applied and new research methods and monitoring techniques. It summarises the key research findings on the impacts on benthic communities, fish, marine mammals and birds, also taking into account underwater sound and sediment measurements. Interpreting the results in the sense of lessons learned, new challenges and perspectives are discussed for future sustainable offshore development in German waters.

Ecological research at the offshore windfarm alpha ventus. Challenges, results and perspectives

Energy Technology Data Exchange (ETDEWEB)

Beiersdorf, Anika; Wollny-Goerke, Katrin (eds.)

2014-07-01

At present and over the next few years, large-scale windfarms are being installed far off the coast of Germany in the North and Baltic Sea, making a major contribution to electricity generation from renewable energy sources. One of the German government's aims is to ensure the environmentally sound and sustainable development of offshore wind energy. Germany's first offshore test site, alpha ventus, was therefore accompanied from the construction phase to the first years of operation by an intensive environmental research programme, the StUKplus project, financed by the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety and coordinated by the Federal Maritime and Hydrographic Agency. Marine and ecological aspects have been researched there for more than five years to improve the level of knowledge about the ecological impacts of offshore windfarms. This book provides a broad, richly illustrated overview of applied and new research methods and monitoring techniques. It summarises the key research findings on the impacts on benthic communities, fish, marine mammals and birds, also taking into account underwater sound and sediment measurements. Interpreting the results in the sense of lessons learned, new challenges and perspectives are discussed for future sustainable offshore development in German waters.

Interactive Videos Enhance Learning about Socio-Ecological Systems

Science.gov (United States)

Smithwick, Erica; Baxter, Emily; Kim, Kyung; Edel-Malizia, Stephanie; Rocco, Stevie; Blackstock, Dean

2018-01-01

Two forms of interactive video were assessed in an online course focused on conservation. The hypothesis was that interactive video enhances student perceptions about learning and improves mental models of social-ecological systems. Results showed that students reported greater learning and attitudes toward the subject following interactive video.…

River networks as ecological corridors: A coherent ecohydrological perspective

Science.gov (United States)

Rinaldo, Andrea; Gatto, Marino; Rodriguez-Iturbe, Ignacio

2018-02-01

This paper draws together several lines of argument to suggest that an ecohydrological framework, i.e. laboratory, field and theoretical approaches focused on hydrologic controls on biota, has contributed substantially to our understanding of the function of river networks as ecological corridors. Such function proves relevant to: the spatial ecology of species; population dynamics and biological invasions; the spread of waterborne disease. As examples, we describe metacommunity predictions of fish diversity patterns in the Mississippi-Missouri basin, geomorphic controls imposed by the fluvial landscape on elevational gradients of species' richness, the zebra mussel invasion of the same Mississippi-Missouri river system, and the spread of proliferative kidney disease in salmonid fish. We conclude that spatial descriptions of ecological processes in the fluvial landscape, constrained by their specific hydrologic and ecological dynamics and by the ecosystem matrix for interactions, i.e. the directional dispersal embedded in fluvial and host/pathogen mobility networks, have already produced a remarkably broad range of significant results. Notable scientific and practical perspectives are thus open, in the authors' view, to future developments in ecohydrologic research.

Design of a Virtual Ecological Pond for Motion-Sensing Game-Based Learning

OpenAIRE

Wernhuar Tarng; Nien - Yin Lu; Yi - Syuan Shih; Hsin - Hun Liou

2014-01-01

The campus ecological pond is an effective tool to a ssist science teaching since it allows students to obtain knowledge of aquatic biology in freshwater environments by practical observation. In this study, a v irtual campus ecological pond was developed for applications in science education in elementary sc hools. The system integrates real ecological situations of aquatic environments into learning activities to enh ance the learning interest and motivation of stude...

Using a social-ecological systems perspective to understand tourism and landscape interactions in coastal areas

Directory of Open Access Journals (Sweden)

Jasper Hessel Heslinga

2017-04-01

Full Text Available Purpose – The purpose of this paper is to look at the potential synergies between tourism and landscapes and examine the potential contribution of tourism to build social-ecological resilience in the Dutch Wadden. Design/methodology/approach – The authors reveal how a social-ecological systems perspective can be used to conceptualize the Wadden as a coupled and dynamic system. This paper is a conceptual analysis that applies this approach to the Dutch Wadden. The data used for the inquiry primarily comes from a literature review. Findings – The authors argue that the social-ecological systems perspective is a useful approach and could be used to improve the governance of multi-functional socio-ecological systems in coastal areas. Opportunities for synergies between tourism and landscapes have been overlooked. The authors consider that tourism and nature protection are potentially compatible and that the synergies should be identified. Research limitations/implications – This paper is only a conceptual application rather than an empirical case study. Further research to actually apply the methodology is needed. Practical implications – Managers of protected areas should consider applying a social-ecological systems approach. Social implications – The views of a wide variety of stakeholders should be considered in landscape planning. Originality/value – The value of this paper lies in the articulation of the social-ecological systems perspective as a way to identify and understand the complex interactions between tourism and landscape, and the potential synergies between them.

The Outstanding Universal Values of the Wadden Sea: an ecological perspective

NARCIS (Netherlands)

Baptist, M.J.; Dankers, N.M.J.A.; Smit, C.J.

2007-01-01

This report describes the Outstanding Unique Values of the Wadden Sea from an ecological perspective, that is, according to criteria IX and X for the nomination of World Heritage Sites, as defined by the IUCN World Commission on Protected Areas.

Mayan Children's Creation of Learning Ecologies by Initiative and Cooperative Action.

Science.gov (United States)

de León, Lourdes

2015-01-01

This chapter examines Mayan children's initiatives in creating their own learning environments in collaboration with others as they engage in culturally relevant endeavors of family and community life. To this end, I carry out a fine-grained ethnographic and linguistic analysis of the interactional emergence of learning ecologies. Erickson defines learning ecology as a socioecological system where participants mutually influence one another through verbal and nonverbal actions, as well as through other forms of semiotic communication (2010, 254). In analyzing learning ecologies, I adopt a "theory of action" approach, taking into account multimodal communication (e.g., talk, gesture, gaze, body positioning), participants' sociospatial organization, embodied action, objects, tools, and other culturally relevant materials brought together to build action (Goodwin, 2000, 2013; Hutchins, 1995). I use microethnographic analysis (Erickson, 1992) to bring to the surface central aspects of children's agentive roles in learning through "cooperative actions" (Goodwin, 2013) and "hands-on" experience (Ingold, 2007) the skills of competent members of their community. I examine three distinct Learning Ecologies created by children's initiatives among the Mayan children that I observed: (i) children requesting guidance to collaborate in a task, (ii) older children working on their own initiative with subsequent monitoring and correction from competent members, and (iii) children with near competence in a task with occasional monitoring and no guidance. I argue that these findings enrich and add power to models of family- and community-based learning such as Learning by Observing and Pitching In (Rogoff, 2014). © 2015 Elsevier Inc. All rights reserved.

Ecological restoration of southwestern ponderosa pine ecosystems: A broad perspective

Science.gov (United States)

Allen, Craig D.; Savage, Melissa; Falk, Donald A.; Suckling, Kieran F.; Swetnam, Thomas W.; Schulke, Todd; Stacey, Peter B.; Morgan, Penelope; Hoffman, Martos; Klingel, Jon T.

2002-01-01

The purpose of this paper is to promote a broad and flexible perspective on ecological restoration of Southwestern (U.S.) ponderosa pine forests. Ponderosa pine forests in the region have been radically altered by Euro-American land uses, including livestock grazing, fire suppression, and logging. Dense thickets of young trees now abound, old-growth and biodiversity have declined, and human and ecological communities are increasingly vulnerable to destructive crown fires. A consensus has emerged that it is urgent to restore more natural conditions to these forests. Efforts to restore Southwestern forests will require extensive projects employing varying combinations of young-tree thinning and reintroduction of low-intensity fires. Treatments must be flexible enough to recognize and accommodate: high levels of natural heterogeneity; dynamic ecosystems; wildlife and other biodiversity considerations; scientific uncertainty; and the challenges of on-the-ground implementation. Ecological restoration should reset ecosystem trends toward an envelope of “natural variability,” including the reestablishment of natural processes. Reconstructed historic reference conditions are best used as general guides rather than rigid restoration prescriptions. In the long term, the best way to align forest conditions to track ongoing climate changes is to restore fire, which naturally correlates with current climate. Some stands need substantial structural manipulation (thinning) before fire can safely be reintroduced. In other areas, such as large wilderness and roadless areas, fire alone may suffice as the main tool of ecological restoration, recreating the natural interaction of structure and process. Impatience, overreaction to crown fire risks, extractive economics, or hubris could lead to widespread application of highly intrusive treatments that may further damage forest ecosystems. Investments in research and monitoring of restoration treatments are essential to refine

The Lifecycle of Trust in Educational Leadership: An Ecological Perspective

Science.gov (United States)

Kutsyuruba, Benjamin; Walker, Keith

2015-01-01

As establishing and fostering trust are imperative activities for school leaders, cognizance of the fundamental importance of trust is essential for the leader's moral agency and ethical decision-making. In this article, we use an ecological perspective to uncover the dynamics of the lifecycle of trust as evident from extant literature on…

Theoretical Approaches in Evolutionary Ecology: Environmental Feedback as a Unifying Perspective.

Science.gov (United States)

Lion, Sébastien

2018-01-01

Evolutionary biology and ecology have a strong theoretical underpinning, and this has fostered a variety of modeling approaches. A major challenge of this theoretical work has been to unravel the tangled feedback loop between ecology and evolution. This has prompted the development of two main classes of models. While quantitative genetics models jointly consider the ecological and evolutionary dynamics of a focal population, a separation of timescales between ecology and evolution is assumed by evolutionary game theory, adaptive dynamics, and inclusive fitness theory. As a result, theoretical evolutionary ecology tends to be divided among different schools of thought, with different toolboxes and motivations. My aim in this synthesis is to highlight the connections between these different approaches and clarify the current state of theory in evolutionary ecology. Central to this approach is to make explicit the dependence on environmental dynamics of the population and evolutionary dynamics, thereby materializing the eco-evolutionary feedback loop. This perspective sheds light on the interplay between environmental feedback and the timescales of ecological and evolutionary processes. I conclude by discussing some potential extensions and challenges to our current theoretical understanding of eco-evolutionary dynamics.

MOOC's from the perspective of learning

DEFF Research Database (Denmark)

Buhl, Mie

The contribution discusses the upcoming model for elearning. form a learning perspective drawing on theoretical and empirical explorative studies. the contribution suggests that MOOC requires new teaching skills and new learning cultures in light of diverse national, regional and social contexts...

Predicting Dropout Using Student- and School-Level Factors: An Ecological Perspective

Science.gov (United States)

Wood, Laura; Kiperman, Sarah; Esch, Rachel C.; Leroux, Audrey J.; Truscott, Stephen D.

2017-01-01

High school dropout has been associated with negative outcomes, including increased rates of unemployment, incarceration, and mortality. Dropout rates vary significantly depending on individual and environmental factors. The purpose of our study was to use an ecological perspective to concurrently explore student- and school-level predictors…

Measuring business performance using indicators of ecologically sustainable organizations

Science.gov (United States)

Snow, Charles G., Jr.; Snow, Charles C.

2001-02-01

The purpose of this paper is to explore the use of ecology-based performance measures as a way of augmenting the Balanced Scorecard approach to organizational performance measurement. The Balanced Scorecard, as proposed by Kaplan and Norton, focuses on four primary dimensions; financial, internal-business-process, customer, and learning and growth perspectives. Recently, many 'green' organizational theorists have developed the concept of "Ecologically Sustainable Organizations" or ESOs, a concept rooted in open systems theory. The ESO is called upon to consider resource use and conservation as a strategy for long-term viability. This paper asserts that in order to achieve ESO status, an organization must not only measure but also reward resource conservation measures. Only by adding a fifth perspective for ecological dimensions will the entity be truly motivated toward ESO status.

iPads in Inclusive Classrooms: Ecologies of Learning

Science.gov (United States)

Meyer, Bente

2013-01-01

This paper builds on data from a project where iPads were used in a lower secondary school in Denmark to support school development and inclusive learning environments. The paper explores how iPads enter into and work as part of an ecology of learning in five classes in lower secondary school. The paper argues that we should disengage approaches…

Learning as You Journey: Anishinaabe Perception of Social-ecological Environments and Adaptive Learning

Directory of Open Access Journals (Sweden)

Iain Davidson-Hunt

2003-12-01

Full Text Available This paper explores the linkages between social-ecological resilience and adaptive learning. We refer to adaptive learning as a method to capture the two-way relationship between people and their social-ecological environment. In this paper, we focus on traditional ecological knowledge. Research was undertaken with the Anishinaabe people of Iskatewizaagegan No. 39 Independent First Nation, in northwestern Ontario, Canada. The research was carried out over two field seasons, with verification workshops following each field season. The methodology was based on site visits and transects determined by the elders as appropriate to answer a specific question, find specific plants, or locate plant communities. During site visits and transect walks, research themes such as plant nomenclature, plant use, habitat descriptions, biogeophysical landscape vocabulary, and place names were discussed. Working with elders allowed us to record a rich set of vocabulary to describe the spatial characteristics of the biogeophysical landscape. However, elders also directed our attention to places they knew through personal experiences and journeys and remembered from stories and collective history. We documented elders' perceptions of the temporal dynamics of the landscape through discussion of disturbance events and cycles. Again, elders drew our attention to the ways in which time was marked by cultural references to seasons and moons. The social memory of landscape dynamics was documented as a combination of biogeophysical structures and processes, along with the stories by which Iskatewizaagegan people wrote their histories upon the land. Adaptive learning for social-ecological resilience, as suggested by this research, requires maintaining the web of relationships of people and places. Such relationships allow social memory to frame creativity, while allowing knowledge to evolve in the face of change. Social memory does not actually evolve directly out of

An ecological approach to learning with technology: responding to tensions within the "wow-effect" phenomenon in teaching practices

Science.gov (United States)

Herro, Danielle

2016-12-01

This review explores Anne Kamstrupp's "The Wow-effect in Science Teacher Education" by examining her theorized "wow-effect" as a teaching enactment that may serve to engage students, but often fails to provide deep understanding of science content. My response extends her perspective of socio-materiality as means to understand the "wow-effect" by suggesting social constructivism provides a more accurate lens to disentangle the phenomenon. I react to her position that tension fields within the phenomenon include the relationship between new and old technologies, boredom and engagement, and active and sedentary learning. In this conversation, I point to a new way of conceptualizing using digital media in the classroom as ecology of learning that may serve to decrease problems associated with the "wow-effect".

Enhancing the Resilience of Human-Environment Systems: a Social Ecological Perspective

Directory of Open Access Journals (Sweden)

Daniel Stokols

2013-03-01

Full Text Available Resilience studies build on the notion that phenomena in the real world should be understood as dynamic social-ecological systems. However, the scholarly community may not be fully aware that social ecology, as a conceptual framework, has a long intellectual history, nor fully cognizant of its foundational theory. In this article, we trace the intellectual roots and core principles of social ecology and demonstrate how these principles enable a broader conceptualization of resilience than may be found in much of the literature. We then illustrate how the resulting notion of resilience as transactional process and multi-capital formation affords new perspectives on diverse phenomena such as global financial crises and adaptation to environmental stresses to communities and ecosystems. A social-ecological analysis of resilience enables the study of people-environment transactions across varying dimensions, time periods, and scales. Furthermore, in its openness to experiential knowledge and action research, the social ecology framework coheres well with participative-collaborative modes of inquiry, which traverse institutional, epistemological, and scale-related boundaries.

Student’s perspectives on Education for Sustainable Development in a problem based learning environment

DEFF Research Database (Denmark)

Guerra, Aida; Holgaard, Jette Egelund

2013-01-01

at these PBL institutions experience the strength of this pedagogy when being educated for sustainability. This paper aims to investigate how students perceive and integrate ESD in a PBL environment. Results exemplify how PBL moves beyond awareness about sustainability as the problem based learning model......In a society characterized by fast technological advances and increasing pressure on economic, ecological as well as social systems, it is important to educate engineers with a broader, reflective and sustainable perspective in alignment with their professional practice. This poses challenges...... to most engineering programmes, and scholars argue that a paradigm shift is needed to developing engineering education (EE) to embrace education for sustainable development (ESD). However, some of the more innovative pedagogies as for example problem based and project organised learning (PBL) already seem...

Learning during Tourism: The Experience of Learning from the Tourist's Perspective

Science.gov (United States)

Van Winkle, Christine M.; Lagay, Katya

2012-01-01

The purpose of the research described in the paper was to explore the learning experience that occurs during leisure tourism from the tourist's perspective. Learning throughout the lifespan occurs in diverse contexts and travel presents a unique learning environment enabling both unplanned and planned opportunities. The Husserlian phenomenology…

Correlation Between Blended Learning Model With The Perspective Of Learning Effectiveness For Nursing Student

Directory of Open Access Journals (Sweden)

Susila Sumartiningsih

2015-06-01

Full Text Available ABSTRACT The learning model is one of the enabling factors that influence the achievement of students. That students have a good learning outcomes the lecturer must choose appropriate learning models. But in fact not all lecturers choose the most appropriate learning model with the demands of learning outcomes and student characteristics.The study design was descriptive quantitative correlation. Total population of 785 the number of samples are 202 were taken by purposive sampling. Techniques of data collection is done by cross-sectional and then processed through the Spearman test. The results showed no significant relationship between classroom lecture method in the context of blended learning models to study the effectiveness perspective the p value of 0.001. There is a significant relationship between e-learning methods in the context of blended learning models with perspective of activities study of nursing students the p value of 0.028. There is a significant relationship between learning model of blended learning with the perspective of nursing students learning effectiveness p value 0.167. Researchers recommend to future researchers conduct more research on the comparison between the effectiveness of the learning model based on student learning centers with the e-learning models and its impact on student achievement of learning competencies as well as to the implications for other dimensions of learning outcomes and others.

Enriching behavioral ecology with reinforcement learning methods.

Science.gov (United States)

Frankenhuis, Willem E; Panchanathan, Karthik; Barto, Andrew G

2018-02-13

This article focuses on the division of labor between evolution and development in solving sequential, state-dependent decision problems. Currently, behavioral ecologists tend to use dynamic programming methods to study such problems. These methods are successful at predicting animal behavior in a variety of contexts. However, they depend on a distinct set of assumptions. Here, we argue that behavioral ecology will benefit from drawing more than it currently does on a complementary collection of tools, called reinforcement learning methods. These methods allow for the study of behavior in highly complex environments, which conventional dynamic programming methods do not feasibly address. In addition, reinforcement learning methods are well-suited to studying how biological mechanisms solve developmental and learning problems. For instance, we can use them to study simple rules that perform well in complex environments. Or to investigate under what conditions natural selection favors fixed, non-plastic traits (which do not vary across individuals), cue-driven-switch plasticity (innate instructions for adaptive behavioral development based on experience), or developmental selection (the incremental acquisition of adaptive behavior based on experience). If natural selection favors developmental selection, which includes learning from environmental feedback, we can also make predictions about the design of reward systems. Our paper is written in an accessible manner and for a broad audience, though we believe some novel insights can be drawn from our discussion. We hope our paper will help advance the emerging bridge connecting the fields of behavioral ecology and reinforcement learning. Copyright © 2018 The Authors. Published by Elsevier B.V. All rights reserved.

Multilingual and social semiotic perspectives on literacy learning and teaching

DEFF Research Database (Denmark)

Laursen, Helle Pia

to the complex processes involved in biliterate meaning making and script learning. Multilingual and social semiotic perspectives on literacy learning and teaching – summaryOn the basis of data from the longitudinal study Signs of Language, I focus on how a social semiotic perspective on literacy learning...... and teaching can contribute to expanding the conceptualization of literacy to be more sensitive to the complex processes involved in biliterate meaning making and script learning.......Multilingual and social semiotic perspectives on literacy learning and teaching – abstract In the context of an increasing multilingualism, literacy teaching has become a central and contested issue in public and political debate. International comparisons of levels of literacy have been...

Viewing mobile learning from a pedagogical perspective

OpenAIRE

Matthew Kearney; Sandra Schuck; Kevin Burden; Peter Aubusson

2012-01-01

Mobile learning is a relatively new phenomenon and the theoretical basis is currently under development. The paper presents a pedagogical perspective of mobile learning which highlights three central features of mobile learning: authenticity, collaboration and personalisation, embedded in the unique timespace contexts of mobile learning. A pedagogical framework was developed and tested through activities in two mobile learning projects located in teacher education communities: Mobagogy, a pro...

Ecological Assets and Academic Procrastination among Adolescents: The Mediating Role of Commitment to Learning.

Science.gov (United States)

Chen, Bin-Bin; Han, Wen

2017-01-01

Academic procrastination is defined as a purposive delay of academic tasks that must be completed. Within the framework of the ecological model of resiliency, this study examined how ecological assets were related to academic procrastination among adolescents. Participants in the study were 577 adolescents (53.5% boys) from Shanghai, China. They completed measures of ecological assets, commitment to learning, and academic procrastination. Structural equation modeling revealed that, as predicted, ecological assets were negatively associated with academic procrastination. In addition, commitment to learning fully mediated the association between ecological assets and academic procrastination. Implications of the present findings are discussed.

Ecological Assets and Academic Procrastination among Adolescents: The Mediating Role of Commitment to Learning

Directory of Open Access Journals (Sweden)

Bin-Bin Chen

2017-11-01

Full Text Available Academic procrastination is defined as a purposive delay of academic tasks that must be completed. Within the framework of the ecological model of resiliency, this study examined how ecological assets were related to academic procrastination among adolescents. Participants in the study were 577 adolescents (53.5% boys from Shanghai, China. They completed measures of ecological assets, commitment to learning, and academic procrastination. Structural equation modeling revealed that, as predicted, ecological assets were negatively associated with academic procrastination. In addition, commitment to learning fully mediated the association between ecological assets and academic procrastination. Implications of the present findings are discussed.

Professional learning for distributed leadership:Primary headteachers’ perspectives

OpenAIRE

Torrance, Deirdre

2015-01-01

This article draws from a small-scale study of headteachers motivated to positively impact on the quality of pupil experience by involving all staff in a distributed perspective on leadership. Each headteacher perceived leadership as involving learned processes requiring support and experience, expending considerable effort in providing a fertile environment for learning about its practice. This perspective developed from their personal experience of challenging established leadership orthodo...

Aligning the Quantum Perspective of Learning to Instructional Design: Exploring the Seven Definitive Questions

Directory of Open Access Journals (Sweden)

Katherine J. Janzen

2011-11-01

Full Text Available This paper builds upon a foundational paper (under review which explores the rudiments of the quantum perspective of learning. The quantum perspective of learning uses the principles of exchange theory or borrowed theory from the field of quantum holism pioneered by quantum physicist David Bohm (1971, 1973 to understand learning in a new way. Bohm proposes that everything exists as wholes, rather than as parts, and that everything is connected. Similarly, the quantum perspective of learning proposes that individuals learn in holistic ways as they interact with temporal and in infinitely extending virtual worlds. Further, according to the quantum perspective of learning, learners have infinite potential. In this paper, the quantum perspective of learning is examined utilizing a combination of Schunk’s (1991 and Ertmer and Newby’s (1993 definitive questions for aligning learning theory with instructional design. These seven definitive questions focus on how learning happens, influential factors in learning, the role of memory, transfer of knowledge, modalities of learning that can best explain the quantum perspective of learning, applicable assumptions, and a discussion of how instruction can be organized to optimize learning. Examples of strategies that facilitate the quantum perspective of learning are provided.

Digging deeper on "deep" learning: A computational ecology approach.

Science.gov (United States)

Buscema, Massimo; Sacco, Pier Luigi

2017-01-01

We propose an alternative approach to "deep" learning that is based on computational ecologies of structurally diverse artificial neural networks, and on dynamic associative memory responses to stimuli. Rather than focusing on massive computation of many different examples of a single situation, we opt for model-based learning and adaptive flexibility. Cross-fertilization of learning processes across multiple domains is the fundamental feature of human intelligence that must inform "new" artificial intelligence.

Machine Learning an algorithmic perspective

CERN Document Server

Marsland, Stephen

2009-01-01

Traditional books on machine learning can be divided into two groups - those aimed at advanced undergraduates or early postgraduates with reasonable mathematical knowledge and those that are primers on how to code algorithms. The field is ready for a text that not only demonstrates how to use the algorithms that make up machine learning methods, but also provides the background needed to understand how and why these algorithms work. Machine Learning: An Algorithmic Perspective is that text.Theory Backed up by Practical ExamplesThe book covers neural networks, graphical models, reinforcement le

Incorporating a Socio-Ecological-Technological Systems (SETS) perspective into the adaptive management framework

Science.gov (United States)

Incorporating a social-ecological-technological systems (SETS) perspective to the adaptive management process requires that stakeholders and managers conceptualize restoration projects as part of coupled human and natural systems and assess underlying social drivers and accrued b...

A Bronfenbrenner Ecological Perspective on the Transition to Teaching for Alternative Certification

Science.gov (United States)

Tissington, Laura D.

2008-01-01

This paper presents an ecologically informed approach to conceptualizing and studying the transition to formal teaching of alternative certification candidates. This perspective acknowledges that transitions play an important role in later teaching success; theorizes that a full understanding of teacher competence must examine the influence of…

Essential elements of ecological literacy and the pathways to achieve it: Perspectives of ecologists

Science.gov (United States)

McBride, Brooke Baldauf

2011-12-01

National assessments have led many to conclude that the level of ecological literacy among the general population in the United States is too low to enable effective social responses to current environmental challenges. However, the actual meaning of ecological literacy varies considerably between academic fields and has been a topic of intensive deliberation for several decades. Within the field of ecology in particular, a driving purpose behind this ongoing discussion has been to advance a complete, pedagogy-guiding, and broadly applicable framework for ecological literacy, allowing for the establishment of guidelines and tools for assessing educational achievement; yet, a widely accepted framework does not currently exist. What is ecological literacy and how can it be achieved? Through an extensive review of the literature, I traced the evolution of the related concepts of environmental literacy, ecological literacy, and ecoliteracy, and compared and contrasted the numerous proposed frameworks across multiple dimensions of affect, knowledge, skills, and behavior. In addition to characterizing the overall discourse, this analysis facilitated close examination of where we have been, where we are, and where we might be headed with respect to these vital conversations. To explore current perspectives on the topic, I analyzed the open-ended responses of more than 1,000 ecologists and other environmental scientists on the nature of ecological literacy and how it may be achieved. Factor analysis revealed the presence of six common dimensions underlying respondents' views of ecological literacy (cycles and webs, ecosystem services, negative human impacts, critical thinking/application, nature of ecological science, and biogeography) and five common dimensions for how to achieve it (education by mass media, formal/traditional education, financial incentive, participatory/interactive education, and communication/outreach by scientists). Based on these results, I proposed

Search as learning – a psychological perspective.

NARCIS (Netherlands)

Kammerer, Yvonne

2018-01-01

In my talk I gave an overview on the topic “search as learning” from a psychological perspective (specifically an educational and applied cognitive psychology perspective). The focus of psychological research in this field is on using the Internet to learn about complex, conflicting scientific or

Missing ecology: integrating ecological perspectives with the social-ecological system framework

Directory of Open Access Journals (Sweden)

Graham Epstein

2013-08-01

Full Text Available The social-ecological systems framework was designed to provide a common research tool for interdisciplinary investigations of social-ecological systems. However, its origin in institutional studies of the commons belies its interdisciplinary ambitions and highlights its relatively limited attention to ecology and natural scientific knowledge. This paper considers the biophysical components of the framework and its epistemological foundations as it relates to the incorporation of knowledge from the natural sciences. It finds that the mixture of inductive and deductive reasoning associated with socially-oriented investigations of these systems is lacking on the ecological side, which relies upon induction alone. As a result the paper proposes the addition of a seventh core sub-system to the social-ecological systems framework, ecological rules, which would allow scholars to explicitly incorporate knowledge from the natural sciences for deductive reasoning. The paper shows, through an instructive case study, how the addition of ecological rules can provide a more nuanced description of the factors that contribute to outcomes in social-ecological systems.

An Ecological Perspective on Early Years Workforce Competences in Italian ECEC Settings

Science.gov (United States)

Migliorini, Laura; Rania, Nadia; Tassara, Tatiana

2016-01-01

Based on an ecological perspective on competence, this study analyzed the attitudes, skills, and knowledge of practitioners in educational services for 0-6-years-old children in Italy, examining competence profiles in the Early Childhood Education and Care (ECEC) workforce. Our study considered three areas of competence, which previously have…

Viewpoint Fieldwork in Ecology as a Form of Experiential Learning ...

African Journals Online (AJOL)

The small-scale research study reported on in this Viewpoint paper was conducted to determine the extent to which experiential learning in the form of fieldwork contributes to learning in Biology. The participants in the study were 36 first-year students registered for a module on Ecology. The conceptual framework that ...

Manager Perspectives on Communication and Public ...

Science.gov (United States)

We argue that public engagement is crucial to achieving lasting ecological success in aquatic restoration efforts, and that the most effective public engagement mechanisms are what we term iterative mechanisms. Here we look to a particular social-ecological system – the restoration community in Rhode Island, U.S.A. and the rivers, wetlands, marshes, and estuaries, and their related species, that they work to protect – to better understand land managers’ perspectives on public engagement in restoration processes. Adopting an inductive approach to critical discourse analysis of interviews with 27 local, state, and federal restoration managers and the forms of public interaction they described, we identify three distinct models of public engagement in natural resources management employed by managers: unidirectional; bidirectional; and iterative. While unidirectional and bidirectional mechanisms can help managers achieve short-term ecological successes, we suggest that adopting an iterative approach can improve the quality of stakeholder and learning interactions and, subsequently, foster lasting ecological successes. We argue that managers can design deliberately for public engagement mechanisms that are best suited to projects in particular social-ecological systems in order to create restoration projects that achieve ecological, learning, and stakeholder successes. We attempt to synthesize the lessons learned from efforts at public engagement in restoratio

Lessons learnt from teachers' perspectives on mobile learning in ...

African Journals Online (AJOL)

Dumisani Jantjies

2016-08-18

Aug 18, 2016 ... multilingual mobile learning technology to support teaching and learning ..... study done, we had to submit an ethics application ..... mobile learning: A South African perspective. PhD thesis. England, UK: University of Warwick.

Individual Characteristics and the Multiple Contexts of Adolescent Bullying: An Ecological Perspective

Science.gov (United States)

Barboza, Gia Elise; Schiamberg, Lawrence B.; Oehmke, James; Korzeniewski, Steven J.; Post, Lori A.; Heraux, Cedrick G.

2009-01-01

This paper uses an ecological perspective to explore the risk factors associated with bullying behaviors among a representative sample of adolescents aged 11-14 (n = 9816, mean = 12.88, s = 0.9814). Data derived from the "Health Behavior in School Children: WHO Cross-National Survey" were used to model the relationship between bullying and media…

"From the Beginning, I Felt Empowered": Incorporating an Ecological Approach to Learning in Elementary Science Teacher Education

Science.gov (United States)

Birmingham, Daniel; Smetana, Lara; Coleman, Elizabeth

2017-09-01

While a renewed national dialog promotes the importance of science education for future technological and economic viability, students must find science personally relevant to themselves and their communities if the goals set forth in recent reform movements are to be achieved. In this paper, we investigate how incorporating an ecological perspective to learning in teacher education, including opportunities to participate with science in connection to their everyday lives, influenced the ways in which elementary teacher candidates (TCs) envisioned learning and doing science and its potential role in their future classroom. We draw from data collected across three sections of a field-based elementary methods course focused on learning to teach science and social studies through inquiry. We argue that participating in an authentic interdisciplinary inquiry project impacted the ways in which TCs conceived of science, their identities as science learners and teachers and their commitments to bringing inquiry-based science instruction to their future classrooms. This paper addresses issues regarding access to quality science learning experiences in elementary classrooms through empowering TCs to build identities as science learners and teachers in order to impact conditions in their future classrooms.

Teacher perspectives on ICT: a learning ecology approach

NARCIS (Netherlands)

van den Beemt, A.A.J.; Diepstraten, I.

2015-01-01

This paper aims to contribute to teacher professional development (TPD) on ICT by exploring socio-cultural factors such as places, activities and relevant others, which constitute teachers’ complete sets of contexts that provide opportunities for learning. This set of contexts is defined as

Stealing Knowledge in a Landscape of Learning: Conceptualizations of Jazz Education

Science.gov (United States)

Bjerstedt, Sven

2016-01-01

Theoretical approaches to learning in practice-based jazz improvisation contexts include situated learning and ecological perspectives. This article focuses on how interest-driven, self-sustaining jazz learning activities can be matched against the concepts of stolen knowledge (Brown & Duguid, 1996) and landscape of learning (Bjerstedt, 2014).…

Historical Perspectives on Games and Education from the Learning Sciences

Science.gov (United States)

Shelton, Brett E.; Satwicz, Tom; Caswell, Tom

2011-01-01

This paper reviews three classic theorists' writing on games, learning, and development. Piaget, Vygotsky, and Bruner all wrote about games and play as important to thinking and learning. This review attempts to synthesize their perspectives as a means to revisit underused theoretical perspectives on the role of games in education. The views of…

Service-Learning from the Perspective of Community Organizations

Science.gov (United States)

Petri, Alexis

2015-01-01

As a central construct in the theory of service-learning, reciprocity for community partners is not often the subject of scholarship, especially scholarship that seeks to understand the benefits and opportunity costs of service-learning. This article explores how reciprocity works in higher education service-learning from the perspective of…

Socio-ecological perspective of older age life expectancy: income, gender inequality, and financial crisis in Europe.

Science.gov (United States)

Kim, Jong In; Kim, Gukbin

2017-08-18

Population is aging rapidly in Europe. Older age life expectancy (OLE) can be influenced by country-level depth of credit information (DCI) as an indicator of financial crisis, gross national income (GNI) per capita, and gender inequality index (GII). These factors are key indicators of socio-ecological inequality. They can be used to develop strategies to reduce country-level health disparity. The objective of this study was to confirm the relationship between socio-ecological factors and OLE in Europe. Data were obtained from World Bank, WHO, and UN database for 34 Europe countries. Associations between socio-ecological factors and OLE were assessed with Pearson correlation coefficients and three regression models. These models assumed that appropriate changes in country-level strategies of healthy aging would produce changes in GNI per capital as personal perspective, GII in social environment perspective, and DCI in public policy perspective to implement socio-ecological changes. Hierarchal linear regression was used for final analysis. Although OLE (women and men) had significant negative correlation with GII (gender inequality index, r = - 0.798, p = 0.001), it had positive correlations with GNI (gross national income per capita, r = 0.834, p = 0.001) and DCI (depth of credit information index, r = 0.704, p = 0.001) levels caused by financial crisis. Higher levels GNI and DCI but lower GII were found to be predictors of OLE (women and men) (R 2  = 0.804, p effect on OLE levels. Thus, country-level strategies of successful aging in Europe should target socio-ecological factors such as GII, GNI, and DCI value.

A Confucian Perspective of Self-Cultivation in Learning: Its Implications for Self-Directed Learning

Science.gov (United States)

Tan, Charlene

2017-01-01

This article explores a Confucian perspective of self-cultivation in learning and its implications for self-directed learning. Focussing on two key Confucian texts, "Xueji" (Record of Learning) and "Xunzi," this essay expounds the purpose, content, process and essence of self-cultivation in learning. From a Confucian viewpoint,…

Landscape Ecology

DEFF Research Database (Denmark)

Christensen, Andreas Aagaard; Brandt, Jesper; Svenningsen, Stig Roar

2017-01-01

, and the ecological significance of the patterns which are generated by such processes. In landscape ecology, perspectives drawn from existing academic disciplines are integrated based on a common, spatially explicit mode of analysis developed from classical holistic geography, emphasizing spatial and landscape...... to translate positivist readings of the environment and hermeneutical perspectives on socioecological interaction into a common framework or terminology....

Theoretical Perspectives of How Digital Natives Learn

Science.gov (United States)

Kivunja, Charles

2014-01-01

Marck Prensky, an authority on teaching and learning especially with the aid of Information and Communication Technologies, has referred to 21st century children born after 1980 as "Digital Natives". This paper reviews literature of leaders in the field to shed some light on theoretical perspectives of how Digital Natives learn and how…

An organisational perspective on professionals' learning

DEFF Research Database (Denmark)

Elkjær, Bente; Brandi, Ulrik

2014-01-01

that they are connected with. These are a behavioural, a cognitive and a practice-based perspective on organisational learning respectively. We propose that these lenses on organisations and learning may help us see professionals’ learning as contextualised in both their work practices and their places of work, i......The purpose and contribution of our chapter is to provide a vision for professionals’ learning in the light of the field of organisational learning, and through this lens to incorporate various understandings of the organisational dynamics that professionals work and learn in and through. Inspired...... by some of the founding fathers of the field of organisational learning, Chris Argyris and Donald Schön (Argyris & Schön, 1978; 1996: 3), we ask: “what is an organisation that professionals may learn?” We answer this question by introducing three understandings of organisations and the learning theories...

The ecological economics: An ecological economics

International Nuclear Information System (INIS)

Castiblanco R, Carmenza

2007-01-01

Ecological Economics arise as a scientific discipline aimed to integrate concepts of economics, ecology, thermodynamics, ethic and other natural and social sciences in order to incorporate a biophysical and integrated perspective of the inter dependences between economies and environment, from a plural conception and a methodology beyond disciplines. Ecological Economics studies the black box of economic processes usually excluded of the traditional economics: thermodynamics and ecology. Although it is relatively a new field of study, it has been strengthening its theoretical framework with scientific basis and analytic principles that lead to its identification as a new discipline that show a whole new paradigm. The scope of this article is to show the conceptual and methodological bases, the main founders, approaches and central debates of this new discipline. This brief introduction is a preamble to the papers of the meeting Ecological Economics: a perspective for Colombia included in this number, that took place on September 22 - 27 of 2007, at the National University of Colombia at Bogota. During tree days national and international experts, professors, researchers, workers of environmental sector and people interested on environmental issues joined together to know the conceptual and methodological achievements reached of this discipline; as well as to analyse and evaluate the environmental problems of the country, from the systemic, interdisciplinary and general perspective that it promotes

Designing informal learning spaces using student perspectives

Directory of Open Access Journals (Sweden)

Matthew David Riddle

2012-06-01

Full Text Available This article describes the design of informal learning spaces at an Australian university that support students in the generation of knowledge. Recent learning space design projects at La Trobe have been informed by a number of pre-existing projects, including a small research project on student use of technologies, a national project on learning space design, and a significant curriculum renewal process at the university. It demonstrates the ways in which evidence based on student perspectives and principles developed through applied research in teaching and learning can inform real world learning space design projects in a higher education context.

A conceptual framework for understanding the perspectives on the causes of the science-practice gap in ecology and conservation.

Science.gov (United States)

Bertuol-Garcia, Diana; Morsello, Carla; N El-Hani, Charbel; Pardini, Renata

2018-05-01

Applying scientific knowledge to confront societal challenges is a difficult task, an issue known as the science-practice gap. In Ecology and Conservation, scientific evidence has been seldom used directly to support decision-making, despite calls for an increasing role of ecological science in developing solutions for a sustainable future. To date, multiple causes of the science-practice gap and diverse approaches to link science and practice in Ecology and Conservation have been proposed. To foster a transparent debate and broaden our understanding of the difficulties of using scientific knowledge, we reviewed the perceived causes of the science-practice gap, aiming to: (i) identify the perspectives of ecologists and conservation scientists on this problem, (ii) evaluate the predominance of these perspectives over time and across journals, and (iii) assess them in light of disciplines studying the role of science in decision-making. We based our review on 1563 sentences describing causes of the science-practice gap extracted from 122 articles and on discussions with eight scientists on how to classify these sentences. The resulting process-based framework describes three distinct perspectives on the relevant processes, knowledge and actors in the science-practice interface. The most common perspective assumes only scientific knowledge should support practice, perceiving a one-way knowledge flow from science to practice and recognizing flaws in knowledge generation, communication, and/or use. The second assumes that both scientists and decision-makers should contribute to support practice, perceiving a two-way knowledge flow between science and practice through joint knowledge-production/integration processes, which, for several reasons, are perceived to occur infrequently. The last perspective was very rare, and assumes scientists should put their results into practice, but they rarely do. Some causes (e.g. cultural differences between scientists and decision

Eco-Dialogical Learning and Translanguaging in Open-Ended 3D Virtual Learning Environments: Where Place, Time, and Objects Matter

Science.gov (United States)

Zheng, Dongping; Schmidt, Matthew; Hu, Ying; Liu, Min; Hsu, Jesse

2017-01-01

The purpose of this research was to explore the relationships between design, learning, and translanguaging in a 3D collaborative virtual learning environment for adolescent learners of Chinese and English. We designed an open-ended space congruent with ecological and dialogical perspectives on second language acquisition. In such a space,…

Structural Learning Theory: Current Status and New Perspectives.

Science.gov (United States)

Scandura, Joseph M.

2001-01-01

Presents the current status and new perspectives on the Structured Learning Theory (SLT), with special consideration given to how SLT has been influenced by recent research in software engineering. Topics include theoretical constructs; content domains; structural analysis; cognition; assessing behavior potential; and teaching and learning issues,…

Learning "in" or "with" Games? Quality Criteria for Digital Learning Games from the Perspectives of Learning, Emotion, and Motivation Theory

Science.gov (United States)

Hense, Jan; Mandl, Heinz

2012-01-01

This conceptual paper aims to clarify the theoretical underpinnings of game based learning (GBL) and learning with digital learning games (DLGs). To do so, it analyses learning of game related skills and contents, which occurs constantly during playing conventional entertainment games, from three perspectives: learning theory, emotion theory, and…

Natural Killer T Cells: An Ecological Evolutionary Developmental Biology Perspective.

Science.gov (United States)

Kumar, Amrendra; Suryadevara, Naveenchandra; Hill, Timothy M; Bezbradica, Jelena S; Van Kaer, Luc; Joyce, Sebastian

2017-01-01

Type I natural killer T (NKT) cells are innate-like T lymphocytes that recognize glycolipid antigens presented by the MHC class I-like protein CD1d. Agonistic activation of NKT cells leads to rapid pro-inflammatory and immune modulatory cytokine and chemokine responses. This property of NKT cells, in conjunction with their interactions with antigen-presenting cells, controls downstream innate and adaptive immune responses against cancers and infectious diseases, as well as in several inflammatory disorders. NKT cell properties are acquired during development in the thymus and by interactions with the host microbial consortium in the gut, the nature of which can be influenced by NKT cells. This latter property, together with the role of the host microbiota in cancer therapy, necessitates a new perspective. Hence, this review provides an initial approach to understanding NKT cells from an ecological evolutionary developmental biology (eco-evo-devo) perspective.

Natural Killer T Cells: An Ecological Evolutionary Developmental Biology Perspective

Science.gov (United States)

Kumar, Amrendra; Suryadevara, Naveenchandra; Hill, Timothy M.; Bezbradica, Jelena S.; Van Kaer, Luc; Joyce, Sebastian

2017-01-01

Type I natural killer T (NKT) cells are innate-like T lymphocytes that recognize glycolipid antigens presented by the MHC class I-like protein CD1d. Agonistic activation of NKT cells leads to rapid pro-inflammatory and immune modulatory cytokine and chemokine responses. This property of NKT cells, in conjunction with their interactions with antigen-presenting cells, controls downstream innate and adaptive immune responses against cancers and infectious diseases, as well as in several inflammatory disorders. NKT cell properties are acquired during development in the thymus and by interactions with the host microbial consortium in the gut, the nature of which can be influenced by NKT cells. This latter property, together with the role of the host microbiota in cancer therapy, necessitates a new perspective. Hence, this review provides an initial approach to understanding NKT cells from an ecological evolutionary developmental biology (eco-evo-devo) perspective. PMID:29312339

Natural Killer T Cells: An Ecological Evolutionary Developmental Biology Perspective

Directory of Open Access Journals (Sweden)

Amrendra Kumar

2017-12-01

Full Text Available Type I natural killer T (NKT cells are innate-like T lymphocytes that recognize glycolipid antigens presented by the MHC class I-like protein CD1d. Agonistic activation of NKT cells leads to rapid pro-inflammatory and immune modulatory cytokine and chemokine responses. This property of NKT cells, in conjunction with their interactions with antigen-presenting cells, controls downstream innate and adaptive immune responses against cancers and infectious diseases, as well as in several inflammatory disorders. NKT cell properties are acquired during development in the thymus and by interactions with the host microbial consortium in the gut, the nature of which can be influenced by NKT cells. This latter property, together with the role of the host microbiota in cancer therapy, necessitates a new perspective. Hence, this review provides an initial approach to understanding NKT cells from an ecological evolutionary developmental biology (eco-evo-devo perspective.

Operationalising a social-ecological system perspective on the Arctic Ocean.

Science.gov (United States)

Crépin, Anne-Sophie; Gren, Åsa; Engström, Gustav; Ospina, Daniel

2017-12-01

We propose a framework to support management that builds on a social-ecological system perspective on the Arctic Ocean. We illustrate the framework's application for two policy-relevant scenarios of climate-driven change, picturing a shift in zooplankton composition and alternatively a crab invasion. We analyse archetypical system dynamics between the socio-economic, the natural, and the governance systems in these scenarios. Our holistic approach can help managers identify looming problems arising from complex system interactions and prioritise among problems and solutions, even when available data are limited.

Landscapes of Musical Metaphor and Musical Learning: The Example of Jazz Education

Science.gov (United States)

Bjerstedt, Sven

2015-01-01

Theoretical approaches to learning in practice-based jazz improvisation contexts include situated learning and ecological perspectives. This article focuses on how interest-driven, self-sustaining jazz learning activities can be matched against the results of a recent Swedish investigation based on extensive qualitative interviews with jazz…

The Ecology of Interactive Learning Environments: Situating Traditional Theory

Science.gov (United States)

Johnson, Genevieve Marie

2014-01-01

In educational discourse on human learning (i.e. the result of experience) and development (i.e. the result of maturation), there are three fundamental theoretical frameworks, -- behaviourism, cognitivism and constructivism, each of which have been applied, with varying degrees of success, in online environments. An ecological framework of human…

Social-ecological perspective in the analysis of protected natural areas of the metropolitan area of Barcelona (Spain)

International Nuclear Information System (INIS)

Iago Otero, Armengol; Boada Junca, Marti

2008-01-01

Socio ecological approach tries to integrate natural sciences and social sciences to study reality from an interdisciplinary perspective. Under this point of view, the article analyses the environmental history in the municipality of Matadepera and studies the socio ecological heritage in Olzinelles valley. Through the two case studies we link socio ecological approach with the improvement of management and conservation of two natural protected areas in the Barcelona Metropolitan Region: Sant Llorenc del Munt i l'Obac Natural Park and Montnegre i el Corredor Park

Functional ecology of free-living nitrogen fixation: A contemporary perspective

Science.gov (United States)

Reed, Sasha C.; Cleveland, Cory C.; Townsend, Alan R.

2011-01-01

Nitrogen (N) availability is thought to frequently limit terrestrial ecosystem processes, and explicit consideration of N biogeochemistry, including biological N2 fixation, is central to understanding ecosystem responses to environmental change. Yet, the importance of free-living N2 fixation—a process that occurs on a wide variety of substrates, is nearly ubiquitous in terrestrial ecosystems, and may often represent the dominant pathway for acquiring newly available N—is often underappreciated. Here, we draw from studies that investigate free-living N2 fixation from functional, physiological, genetic, and ecological perspectives. We show that recent research and analytical advances have generated a wealth of new information that provides novel insight into the ecology of N2 fixation as well as raises new questions and priorities for future work. These priorities include a need to better integrate free-living N2 fixation into conceptual and analytical evaluations of the N cycle's role in a variety of global change scenarios.

Undertaking an Ecological Approach to Advance Game-Based Learning: A Case Study

Science.gov (United States)

Shah, Mamta; Foster, Aroutis

2014-01-01

Systematic incorporation of digital games in schools is largely unexplored. This case study explored the ecological conditions necessary for implementing a game-based learning course by examining the interaction between three domains (the innovator, the innovation, and the context). From January-April 2012, one in-service teacher learned and…

Using Mobile Learning in Free-Choice Educational Settings to Enhance Ecological Literacy

Science.gov (United States)

Aguayo, Claudio; Eames, Chris

2017-01-01

This article presents the case for using mobile technologies to facilitate the integration of classroom and outside-of-classroom learning experiences designed to enhance the ecological literacy of primary school students and their parents. There is growing evidence supporting the transformative potential of mobile learning technologies and tools…

Creating opportunities to learn in mathematics education: a sociocultural perspective

Science.gov (United States)

Goos, Merrilyn

2014-09-01

The notion of `opportunities to learn in mathematics education' is open to interpretation from multiple theoretical perspectives, where the focus may be on cognitive, social or affective dimensions of learning, curriculum and assessment design, issues of equity and access, or the broad policy and political contexts of learning and teaching. In this paper, I conceptualise opportunities to learn from a sociocultural perspective. Beginning with my own research on the learning of students and teachers of mathematics, I sketch out two theoretical frameworks for understanding this learning. One framework extends Valsiner's zone theory of child development, and the other draws on Wenger's ideas about communities of practice. My aim is then to suggest how these two frameworks might help us understand the learning of others who have an interest in mathematics education, such as mathematics teacher educator-researchers and mathematicians. In doing so, I attempt to move towards a synthesis of ideas to inform mathematics education research and development.

Toward a Practice Perspective on Strategic Organizational Learning

Science.gov (United States)

Voronov, Maxim

2008-01-01

Purpose: The purpose of this paper is to add to the emerging literatures on organizational learning and strategic management by developing a practice perspective on strategic organizational learning (SOL). While the literature on SOL has been growing, much of it has targeted exclusively practitioners and has not yet elaborated the mechanics and…

More Than a Potential Hazard—Approaching Risks from a Social-Ecological Perspective

Directory of Open Access Journals (Sweden)

Carolin Völker

2017-06-01

Full Text Available Risks have been classically understood as a probability of damage or a potential hazard resulting in appropriate management strategies. However, research on environmental issues such as pollutants in the aquatic environment or the impacts of climate change have shown that classical management approaches do not sufficiently cover these interactions between society and nature. There have been several attempts to develop interdisciplinary approaches to risk that include natural as well as social science contributions. In this paper, the authors aim at developing a social-ecological perspective on risk by drawing on the concept of societal relations to nature and the model of provisioning systems. This perspective is used to analyze four cases, pharmaceuticals, microplastics, semicentralized water infrastructures and forest management, with regard to risk identification, assessment and management. Finally, the paper aims at developing a perspective on risks which takes into account non-intended side-effects, system interdependencies and uncertainty.

The concept of learning in cultural-historical perspective

DEFF Research Database (Denmark)

Chaiklin, Seth

2015-01-01

their implications for understanding learning. Brief comments are made about the notions of internalization and zone of proximal development. Subsequent theoretical developments are mentioned, with a special focus on the idea of learning activity and developmental teaching. The chapter concludes with three issues......A cultural-historical perspective on learning is presented. The key idea is to conceptualise learning as self-mastery of action, using existing psychological functions. The main part of the chapter provides an overview of Vygotsky’s theory of higher psychological functions, and discusses...

The role of social learning for social-ecological systems in Korean village groves restoration

Directory of Open Access Journals (Sweden)

Eunju Lee

2015-03-01

Full Text Available Recently, social learning has been recognized as a means to foster adaptation to changing conditions, and more broadly, social-ecological systems resilience. However, the discussion of social learning and social-ecological resilience in different cultural contexts is limited. In this study we introduce the Korean Village Groves Restoration Project (VGRP through the lens of social learning, and discuss implications of the VGRP for resilience in villages impacted by industrialization and decline of traditional forest resources. We conducted open-ended interviews with VGRP leaders, government and NGO officials, and residents in four villages in South Korea, and found that villages responded to ecosystem change in ways that could be explained by the characteristics of social learning including interaction, integration, systems orientation, and reflection. However, the processes of learning varied among the four villages, and were associated with different levels of learning and different learning outcomes related to changes in village grove management and governance. The cultural and historical context can be used to help understand social learning processes and their outcomes in the Korean cases.

Two sides of a coin: ecological and chronobiological perspectives of timing in the wild.

Science.gov (United States)

Helm, Barbara; Visser, Marcel E; Schwartz, William; Kronfeld-Schor, Noga; Gerkema, Menno; Piersma, Theunis; Bloch, Guy

2017-11-19

Most processes within organisms, and most interactions between organisms and their environment, have distinct time profiles. The temporal coordination of such processes is crucial across levels of biological organization, but disciplines differ widely in their approaches to study timing. Such differences are accentuated between ecologists, who are centrally concerned with a holistic view of an organism in relation to its external environment, and chronobiologists, who emphasize internal timekeeping within an organism and the mechanisms of its adjustment to the environment. We argue that ecological and chronobiological perspectives are complementary, and that studies at the intersection will enable both fields to jointly overcome obstacles that currently hinder progress. However, to achieve this integration, we first have to cross some conceptual barriers, clarifying prohibitively inaccessible terminologies. We critically assess main assumptions and concepts in either field, as well as their common interests. Both approaches intersect in their need to understand the extent and regulation of temporal plasticity, and in the concept of 'chronotype', i.e. the characteristic temporal properties of individuals which are the targets of natural and sexual selection. We then highlight promising developments, point out open questions, acknowledge difficulties and propose directions for further integration of ecological and chronobiological perspectives through Wild Clock research.This article is part of the themed issue 'Wild Clocks: integrating chronobiology and ecology to understand timekeeping in free-living animals'. © 2017 The Author(s).

The Model of Strategic e-Learning: Understanding and Evaluating Student e-Learning from Metacognitive Perspectives

Science.gov (United States)

Tsai, Meng-Jung

2009-01-01

This paper presents the Model of Strategic e-Learning to explain and evaluate student e-learning from metacognitive perspectives. An in-depth interview, pilot study and main study are employed to construct the model and develop an instrument--the Online Learning Strategies Scale (OLSS). The model framework is constructed and illustrated by four…

Humility in Learning: A Confucian Perspective

Science.gov (United States)

Li, Jin

2016-01-01

Little research exists on humility in human learning and from a cultural perspective. This article reviews current research and conceptualizes humility as a basic human potential that can become a virtue when cultivated. But the cultivation depends on the cultural values placed on humility. Although humility is recognized in the West, ambivalence…

A review of theoretical perspectives on language learning and acquisition

Directory of Open Access Journals (Sweden)

Norbahira Mohamad Nor

2018-01-01

Full Text Available This paper reviews three main theoretical perspectives on language learning and acquisition in an attempt to elucidate how people acquire their first language (L1 and learn their second language (L2. Behaviorist, Innatist and Interactionist offer different perspectives on language learning and acquisition which influence the acceptance of how an L2 should be taught and learned. This paper also explicates the relationship between L1 and L2, and elaborates on the similarities and differences between the two. This paper concludes that there is no one solid linguistic theory which can provide the ultimate explanation of L1 acquisition and L2 learning as there are many interrelated factors that influence the success of language acquisition or language learning. The implication is that teachers should base their classroom management practices and pedagogical techniques on several theories rather than a single theory as learners learn and acquire language differently. It is hoped that this paper provides useful insights into the complex process involved in language acquisition and learning, and contributes to the increased awareness of the process among the stakeholders in the field of language education. Keywords: behaviorist, innatist, interactionist, language acquisition, second language learning

Functional ecology of aquatic phagotrophic protists - Concepts, limitations, and perspectives.

Science.gov (United States)

Weisse, Thomas; Anderson, Ruth; Arndt, Hartmut; Calbet, Albert; Hansen, Per Juel; Montagnes, David J S

2016-08-01

Functional ecology is a subdiscipline that aims to enable a mechanistic understanding of patterns and processes from the organismic to the ecosystem level. This paper addresses some main aspects of the process-oriented current knowledge on phagotrophic, i.e. heterotrophic and mixotrophic, protists in aquatic food webs. This is not an exhaustive review; rather, we focus on conceptual issues, in particular on the numerical and functional response of these organisms. We discuss the evolution of concepts and define parameters to evaluate predator-prey dynamics ranging from Lotka-Volterra to the Independent Response Model. Since protists have extremely versatile feeding modes, we explore if there are systematic differences related to their taxonomic affiliation and life strategies. We differentiate between intrinsic factors (nutritional history, acclimatisation) and extrinsic factors (temperature, food, turbulence) affecting feeding, growth, and survival of protist populations. We briefly consider intraspecific variability of some key parameters and constraints inherent in laboratory microcosm experiments. We then upscale the significance of phagotrophic protists in food webs to the ocean level. Finally, we discuss limitations of the mechanistic understanding of protist functional ecology resulting from principal unpredictability of nonlinear dynamics. We conclude by defining open questions and identifying perspectives for future research on functional ecology of aquatic phagotrophic protists. Copyright © 2016 The Authors. Published by Elsevier GmbH.. All rights reserved.

Sustainability Learning in Natural Resource Use and Management

Directory of Open Access Journals (Sweden)

J. David Tàbara

2007-12-01

Full Text Available We contribute to the normative discussion on sustainability learning and provide a theoretical integrative framework intended to underlie the main components and interrelations of what learning is required for social learning to become sustainability learning. We demonstrate how this framework has been operationalized in a participatory modeling interface to support processes of natural resource integrated assessment and management. The key modeling components of our view are: structure (S, energy and resources (E, information and knowledge (I, social-ecological change (C, and the size, thresholds, and connections of different social-ecological systems. Our approach attempts to overcome many of the cultural dualisms that exist in the way social and ecological systems are perceived and affect many of the most common definitions of sustainability. Our approach also emphasizes the issue of limits within a total social-ecological system and takes a multiscale, agent-based perspective. Sustainability learning is different from social learning insofar as not all of the outcomes of social learning processes necessarily improve what we consider as essential for the long-term sustainability of social-ecological systems, namely, the co-adaptive systemic capacity of agents to anticipate and deal with the unintended, undesired, and irreversible negative effects of development. Hence, the main difference of sustainability learning from social learning is the content of what is learned and the criteria used to assess such content; these are necessarily related to increasing the capacity of agents to manage, in an integrative and organic way, the total social-ecological system of which they form a part. The concept of sustainability learning and the SEIC social-ecological framework can be useful to assess and communicate the effectiveness of multiple agents to halt or reverse the destructive trends affecting the life-support systems upon which all humans

Understanding the earth systems of Malawi: Ecological sustainability, culture, and place-based education

Science.gov (United States)

Glasson, George E.; Frykholm, Jeffrey A.; Mhango, Ndalapa A.; Phiri, Absalom D.

2006-07-01

The purpose of this 2-year study was to investigate Malawian teacher educators' perspectives and dispositions toward teaching about ecological sustainability issues in Malawi, a developing country in sub-Sahara Africa. This study was embedded in a larger theoretical framework of investigating earth systems science through the understanding of nature-knowledge-culture systems from local, place-based perspectives. Specifically, we were interested in learning more about eco-justice issues that are related to environmental degradation in Malawi and the potential role of inquiry-oriented pedagogies in addressing these issues. In a science methods course, the African educators' views on deforestation and teaching about ecological sustainability were explored within the context of the local environment and culture. Teachers participated in inquiry pedagogies designed to promote the sharing of perspectives related to the connections between culture and ecological degradation. Strategies encouraging dialogue and reflection included role-playing, class discussions, curriculum development activities, teaching experiences with children, and field trips to a nature preserve. Data were analyzed from postcolonial and critical pedagogy of place theoretical perspectives to better understand the hybridization of viewpoints influenced by both Western and indigenous science and the political hegemonies that impact sustainable living in Malawi. Findings suggested that the colonial legacy of Malawi continues to impact the ecological sustainability issue of deforestation. Inquiry-oriented pedagogies and connections to indigenous science were embraced by the Malawian educators as a means to involve children in investigation, decision making, and ownership of critical environmental issues.

How Chinese learn mathematics perspectives from insiders

CERN Document Server

Ngai-Ying, Wong; Lianghuo, Fan; Shiqi, Li

2004-01-01

The book has been written by an international group of very active researchers and scholars who have a passion for the study of Chinese mathematics education. It aims to provide readers with a comprehensive and updated picture of the teaching and learning of mathematics involving Chinese students from various perspectives, including the ways in which Chinese students learn mathematics in classrooms, schools and homes, the influence of the cultural and social environment on Chinese students' mathematics learning, and the strengths and weaknesses of the ways in which Chinese learn mathematics. Furthermore, based on the relevant research findings, the book explores the implications for mathematics education and offers sound suggestions for reform and improvement. This book is a must for anyone who is interested in the teaching and learning of mathematics concerning Chinese learners.

Mimicking Nature´s way of organizing in industry: a network learning perspective

DEFF Research Database (Denmark)

Ulhøi, John Parm; Madsen, Henning

to reconsider organisational learning as being both an internal as well as an external phenomenon. By bringing network learning into an existing interorganisational setting (such as industrial ecology) new potentials for increased learning emerge for the participating companies. The concept of network learning...

What can we learn from the microbial ecological interactions associated with polymicrobial diseases?

Science.gov (United States)

Antiabong, J F; Boardman, W; Ball, A S

2014-03-15

Periodontal diseases in humans and animals are model polymicrobial diseases which are associated with a shift in the microbial community structure and function; there is therefore a need to investigate these diseases from a microbial ecological perspective. This review highlights three important areas of microbial ecological investigation of polymicrobial diseases and the lessons that could be learnt: (1) identification of disease-associated microbes and the implications for choice of anti-infective treatment; (2) the implications associated with vaccine design and development and (3) application of the dynamics of microbial interaction in the discovery of novel anti-infective agents. This review emphasises the need to invigorate microbial ecological approaches to the study of periodontal diseases and other polymicrobial diseases for greater understanding of the ecological interactions between and within the biotic and abiotic factors of the environment. Copyright © 2013 Elsevier B.V. All rights reserved.

The Management Dimension of FDIs in a Culture and Learning Perspective

DEFF Research Database (Denmark)

Sørensen, Olav Jull

in spite of large differences in the macro cultures of their home countries. The culture in action perspective give rise to adopting a learning perspective as managers learn from the interaction and often the interaction gives rise to the developing a new culture. The working paper outlines the conceptual......The paper aims at integrating the theory of management with the theory of culture and learning. The concept of culture is discussed at three levels, macro, organisation and individual and it is advocated that culture in action at the individual level is useful in understanding how companies succeed...

Managing informal learning learning in professional contexts: the learner's perspective

NARCIS (Netherlands)

Marques, Maria A.; Viegas, Maria C.; Alves, Gustavo R.; Zangrando, Valentina; Galanis, Nikolas; Janssen, José; Waszkiewicz, Elwira; Conde, Miguel Á.; García-Peñalvo, Francisco J.

2013-01-01

Marques, M. A., Viegas, M. C., Alves, G., Zangrando, V., Galanis, N., Janssen, J., Waszkiewicz, E., Conde González, M. Á., & García-Peñalvo, F. J. (2013). Managing Informal Learning in professional contexts: the learner's perspective. In F. J. García-Peñalvo, M. Á. Conde, & D. Griffiths (Eds.).

Exploring Graduate Students' Perspectives towards Using Gamification Techniques in Online Learning

Directory of Open Access Journals (Sweden)

Daniah ALABBASI

2017-07-01

Full Text Available Teachers and educational institutions are attempting to find an appropriate strategy to motivate as well as engage students in the learning process. Institutions are encouraging the use of gamification in education for the purpose of improving the intrinsic motivation as well as engagement. However, the students’ perspective of the issue is under-investigated. The purpose of this research study was to explore graduate students’ perspectives toward the use of gamification techniques in online learning. The study used exploratory research and survey as the data collection tool. Forty-seven graduate students (n = 47 enrolled in an instructional technology program studied in a learning management system that supports gamification (TalentLMS. The average total percentages were calculated for each survey section to compose the final perspective of the included students. The results showed a positive perception toward the use of gamification tools in online learning among graduate students. Students require effort-demanding, challenging, sophisticated learning systems that increase competency, enhance recall memory, concentration, attentiveness, commitment, and social interaction. Limitations of the study are identified, which highlights the need for further research on the subject matter.

Aligning the Quantum Perspective of Learning to Instructional Design: Exploring the Seven Definitive Questions

Science.gov (United States)

Janzen, Katherine J.; Perry, Beth; Edwards, Margaret

2011-01-01

This paper builds upon a foundational paper (under review) which explores the rudiments of the quantum perspective of learning. The quantum perspective of learning uses the principles of exchange theory or borrowed theory from the field of quantum holism pioneered by quantum physicist David Bohm (1971, 1973) to understand learning in a new way.…

Being-in-the-World as Being-in-Nature: An ecological Perspective on Being and Time

NARCIS (Netherlands)

Blok, V.

2014-01-01

Because the status of nature is ambiguous in Being and Time, we explore an ecological perspective on Heidegger’s early main work in this article. Our hypothesis is that the affordance theory of James Gibson enables us to a) to understand being-in-the-world as being-in-nature, b) reconnect man and

Being-in-the-World as Being-in-Nature. An ecological perspective on Being and Time

NARCIS (Netherlands)

Blok, V.

2013-01-01

Because the status of nature is ambiguous in Being and Time, we explore an ecological perspective on Heidegger’s early main work in this article. Our hypothesis is that the affordance theory of James Gibson enables us to a) to understand being-in-the-world as being-in-nature, b) reconnect man and

Leisure, Digital Games and Learning: Perspectives for School Education

Science.gov (United States)

Arruda, Eucidio Pimenta; Arruda, Durcelina Pimenta

2014-01-01

This text discusses the relationship between leisure and education in contemporary society from the perspective of day-to-day use of videogames by young people and its relationship to learning, and specifically school learning. We intend to analyze, in the light of current academic production, the following question: what possible relations are…

Microplastics: addressing ecological risk through lessons learned.

Science.gov (United States)

Syberg, Kristian; Khan, Farhan R; Selck, Henriette; Palmqvist, Annemette; Banta, Gary T; Daley, Jennifer; Sano, Larissa; Duhaime, Melissa B

2015-05-01

Plastic litter is an environmental problem of great concern. Despite the magnitude of the plastic pollution in our water bodies, only limited scientific understanding is available about the risk to the environment, particularly for microplastics. The apparent magnitude of the problem calls for quickly developing sound scientific guidance on the ecological risks of microplastics. The authors suggest that future research into microplastics risks should be guided by lessons learned from the more advanced and better understood areas of (eco) toxicology of engineered nanoparticles and mixture toxicity. Relevant examples of advances in these two fields are provided to help accelerate the scientific learning curve within the relatively unexplored area of microplastics risk assessment. Finally, the authors advocate an expansion of the "vector effect" hypothesis with regard to microplastics risk to help focus research of microplastics environmental risk at different levels of biological and environmental organization. © 2015 SETAC.

Intentionality and Developing Researcher Competence on a UK Master's Course: An Ecological Perspective on Research Education

Science.gov (United States)

Stelma, Juup; Fay, Richard

2014-01-01

This paper presents an ecological perspective on the developing researcher competence of participants in the research education component of a professionally oriented master's course. There is a particular focus on the intentionality (as in "purpose") of the participants' research education activity. The data used to develop the…

Ecological Modernization and the Global Economy

NARCIS (Netherlands)

Mol, A.P.J.

2002-01-01

This paper explores what an ecological modernization perspective has to offer in an era marked by globalization. Globalization processes and dynamics are mostly seen as detrimental to the environment. The point that an ecological modernization perspective puts on the research agenda is that,

Preschool teachers’ views on children's learning: an international perspective

DEFF Research Database (Denmark)

Broström, Stig; Sandberg, Anette; Johansson, Inge

2015-01-01

? What activities are important for learning? What are the best conditions for children’s learning? How do preschool teachers understand participation in relation to children’s learning in preschool? Results suggest that play, interactions with other children and adults, the provision of different...... activities and teacher support are important for children’s learning. While similarities were noted, results indicate some disparity between countries and a further in-depth interview-style study is recommended to provide a deeper understanding of teachers’ perspectives and practices around children...

Managing Informal Learning in Higher Education Contexts: the learners’ perspective

NARCIS (Netherlands)

Marques, Maria A.; Viegas, Maria C.; Alves, Gustavo R.; Zangrando, Valentina; Galanis, Nikolas; Brouns, Francis; Waszkiewicz, Elwira; García-Peñalvo, Francisco J.

2013-01-01

Marques, M. A., Viegas, M. C., Alves, G., Zangrando, V., Galanis, N., Brouns, F., Waszkiewicz, E., & Garcia-Peñalvo, F. (2013). Managing Informal Learning in Higher Education Contexts: the learners’ perspective. ICBL2013 International Conference on Interactive Computer-Aided Blended Learning.

Emerging Ecological Approaches to Prevention, Health Promotion, and Public Health in the School Context: Next Steps from a Community Psychology Perspective

Science.gov (United States)

Trickett, Edison J.; Rowe, Hillary L.

2012-01-01

In recent years, ecological perspectives have become more visible in prevention, health promotion, and public health within the school context. Individually based approaches to understanding and changing behavior have been increasingly challenged by these perspectives because of their appreciation for contextual influences on individual behavior.…

THE HANDBOOK OF BLENDED LEARNING:Global Perspectives, Local Designs

OpenAIRE

Reviewed by Alev ATES

2009-01-01

THE HANDBOOK OF BLENDED LEARNING:Global Perspectives, Local Designs Curtis J. Bonk (ed.) and Charles R. Graham (ed.), Jay Cross (Foreword),Micheal G. Moore Foreword) ISBN: 978-0-7879-7758-0 Publisher: John Wiley & Sons, Inc. Pfeiffer Pages: 624 March 2006.Reviewed by Alev ATESPhD Student at Curriculum and Instruction,Lecturer at Computer Education and Instructional Technologies,Faculty of Education, Ege University, Izmir, TURKEYBlended learning or blended e-learning sounds like aconfusing ter...

An Information Processing Perspective on Divergence and Convergence in Collaborative Learning

Science.gov (United States)

Jorczak, Robert L.

2011-01-01

This paper presents a model of collaborative learning that takes an information processing perspective of learning by social interaction. The collaborative information processing model provides a theoretical basis for understanding learning principles associated with social interaction and explains why peer-to-peer discussion is potentially more…

Taking a Societal Sector Perspective on Youth Learning and Development

Science.gov (United States)

McLaughlin, Milbrey; London, Rebecca A.

2013-01-01

A societal sector perspective looks to a broad array of actors and agencies responsible for creating the community contexts that affect youth learning and development. We demonstrate the efficacy of this perspective by describing the Youth Data Archive, which allows community partners to define issues affecting youth that transcend specific…

Quantum machine learning: a classical perspective

Science.gov (United States)

Ciliberto, Carlo; Herbster, Mark; Ialongo, Alessandro Davide; Pontil, Massimiliano; Severini, Simone; Wossnig, Leonard

2018-01-01

Recently, increased computational power and data availability, as well as algorithmic advances, have led machine learning (ML) techniques to impressive results in regression, classification, data generation and reinforcement learning tasks. Despite these successes, the proximity to the physical limits of chip fabrication alongside the increasing size of datasets is motivating a growing number of researchers to explore the possibility of harnessing the power of quantum computation to speed up classical ML algorithms. Here we review the literature in quantum ML and discuss perspectives for a mixed readership of classical ML and quantum computation experts. Particular emphasis will be placed on clarifying the limitations of quantum algorithms, how they compare with their best classical counterparts and why quantum resources are expected to provide advantages for learning problems. Learning in the presence of noise and certain computationally hard problems in ML are identified as promising directions for the field. Practical questions, such as how to upload classical data into quantum form, will also be addressed. PMID:29434508

Quantum machine learning: a classical perspective.

Science.gov (United States)

Ciliberto, Carlo; Herbster, Mark; Ialongo, Alessandro Davide; Pontil, Massimiliano; Rocchetto, Andrea; Severini, Simone; Wossnig, Leonard

2018-01-01

Recently, increased computational power and data availability, as well as algorithmic advances, have led machine learning (ML) techniques to impressive results in regression, classification, data generation and reinforcement learning tasks. Despite these successes, the proximity to the physical limits of chip fabrication alongside the increasing size of datasets is motivating a growing number of researchers to explore the possibility of harnessing the power of quantum computation to speed up classical ML algorithms. Here we review the literature in quantum ML and discuss perspectives for a mixed readership of classical ML and quantum computation experts. Particular emphasis will be placed on clarifying the limitations of quantum algorithms, how they compare with their best classical counterparts and why quantum resources are expected to provide advantages for learning problems. Learning in the presence of noise and certain computationally hard problems in ML are identified as promising directions for the field. Practical questions, such as how to upload classical data into quantum form, will also be addressed.

Quantum machine learning: a classical perspective

Science.gov (United States)

Ciliberto, Carlo; Herbster, Mark; Ialongo, Alessandro Davide; Pontil, Massimiliano; Rocchetto, Andrea; Severini, Simone; Wossnig, Leonard

2018-01-01

Recently, increased computational power and data availability, as well as algorithmic advances, have led machine learning (ML) techniques to impressive results in regression, classification, data generation and reinforcement learning tasks. Despite these successes, the proximity to the physical limits of chip fabrication alongside the increasing size of datasets is motivating a growing number of researchers to explore the possibility of harnessing the power of quantum computation to speed up classical ML algorithms. Here we review the literature in quantum ML and discuss perspectives for a mixed readership of classical ML and quantum computation experts. Particular emphasis will be placed on clarifying the limitations of quantum algorithms, how they compare with their best classical counterparts and why quantum resources are expected to provide advantages for learning problems. Learning in the presence of noise and certain computationally hard problems in ML are identified as promising directions for the field. Practical questions, such as how to upload classical data into quantum form, will also be addressed.

Museums and Adults Learning: Perspectives from Europe.

Science.gov (United States)

Chadwick, Alan, Ed.; Stannett, Annette, Ed.

This book contains 28 papers presenting perspectives from Europe on museums and adult learning. The papers, each of which is devoted to a specific country, examine topics such as the following: further education and inservice training; programs for unemployed individuals; lectures and open days; elderly visitors; immigrants; refugees; disabled…

Students Negotiating and Designing Their Collaborative Learning Norms: A Group Developmental Perspective in Learning Communities

Science.gov (United States)

Hod, Yotam; Ben-Zvi, Dani

2015-01-01

This research shows how participants in classroom learning communities (LCs) come to take responsibility over designing their collaborative learning norms. Taking a micro-developmental perspective within a graduate-level course, we examined fine-grained changes in group discourse during a period of rapid change where this responsibility taking…

The ecological rationality of state-dependent valuation.

Science.gov (United States)

McNamara, J M; Trimmer, P C; Houston, A I

2012-01-01

Laboratory studies on a range of animals have identified a bias that seems to violate basic principles of rational behavior: a preference is shown for feeding options that previously provided food when reserves were low, even though another option had been found to give the same reward with less delay. The bias presents a challenge to normative models of decision making (which only take account of expected rewards and the state of the animal at the decision time). To understand the behavior, we take a broad ecological perspective and consider how valuation mechanisms evolve when the best action depends upon the environment being faced. We show that in a changing and uncertain environment, state-dependent valuation can be favored by natural selection: Individuals should allow their hunger to affect learning for future decisions. The valuation mechanism that typically evolves produces the kind of behavior seen in standard laboratory tests. By providing an insight into why learning should be affected by the state of an individual, we provide a basis for understanding psychological principles in terms of an animal's ecology.

Ways of the Jam:Collective and improvisational perspectives on learning

OpenAIRE

Brinck, Lars

2014-01-01

In the PhD-dissertation Ways of the Jam I investigate jamming and learning as profoundly collective and improvisational matters. Bridging a theory of funk jamming with situated learning theoretical analyses of New Orleans second line, everyday leadership, and of a studio recording session demonstrate how looking at human activity from a jamming perspective enhances our understanding of learning as a complex collective and improvisational process. Ways of the Jam demonstrates how learning is a...

School Victimization Among Adolescents. An Analysis from an Ecological Perspective

Directory of Open Access Journals (Sweden)

Belén Martínez Ferrer

2011-07-01

Full Text Available The present study has two objectives. The first is to analyze the relationships between community (integration in the community, family (perception of family climate, school (perception of school climate and individual (social reputation and satisfaction with life and school victimization among adolescents, from an ecological perspective. Secondly, this study aims to examine the differences in these relationships between boys and girls. The sample is composed of 1795 adolescents of both sexes (52% boys and 48% girls whose ages range from 11 to 18 years old (M = 14.2, SD = 1.68 and who are all from the Spanish Autonomous Community of Andalucia. A model of structural equations was calculated using the EQS program. The results indicated that school climate and satisfaction with life are positively associated with victimization. In addition, community integration and family climate are related to victimization through life satisfaction. The multigroup analysis by sex indicated that the relationship between school climate and social reputation, as well as between implication in the community and social reputation were only statistically significant in the case of boys. Finally, the results obtained and their potential implications are discussed from an ecological point of view.

A community genetics perspective: opportunities for the coming decade.

Science.gov (United States)

Crutsinger, Gregory M

2016-04-01

Community genetics was originally proposed as a novel approach to identifying links between genes and ecosystems, and merging ecological and evolutional perspectives. The dozen years since the birth of community genetics have seen many empirical studies and common garden experiments, as well as the rise of eco-evolutionary dynamics research and a general shift in ecology to incorporate intraspecific variation. So what have we learned from community genetics? Can individual genes affect entire ecosystems? Are there interesting questions left to be answered, or has community genetics run its course? This perspective makes a series of key points about the general patterns that have emerged and calls attention to gaps in our understanding to be addressed in the coming years. © 2015 The Authors. New Phytologist © 2015 New Phytologist Trust.

A Learning Patterns Perspective on Student Learning in Higher Education: State of the Art and Moving Forward

Science.gov (United States)

Vermunt, Jan D.; Donche, Vincent

2017-01-01

The aim of this article is to review the state of the art of research and theory development on student learning patterns in higher education and beyond. First, the learning patterns perspective and the theoretical framework are introduced. Second, research published since 2004 on student learning patterns is systematically identified and…

The Role of Age and Occupational Future Time Perspective in Workers' Motivation to Learn

Science.gov (United States)

Kochoian, Nané; Raemdonck, Isabel; Frenay, Mariane; Zacher, Hannes

2017-01-01

The purpose of this paper is to better understand the relationship between employees' chronological age and their motivation to learn, by adopting a lifespan perspective. Based on socioemotional selectivity theory, we suggest that occupational future time perspective mediates the relationship between age and motivation to learn. In accordance with…

Understanding vaginal microbiome complexity from an ecological perspective

Science.gov (United States)

Hickey, Roxana J.; Zhou, Xia; Pierson, Jacob D.; Ravel, Jacques; Forney, Larry J.

2012-01-01

The various microbiota normally associated with the human body have an important influence on human development, physiology, immunity, and nutrition. This is certainly true for the vagina wherein communities of mutualistic bacteria constitute the first line of defense for the host by excluding invasive, nonindigenous organisms that may cause disease. In recent years much has been learned about the bacterial species composition of these communities and how they differ between individuals of different ages and ethnicities. A deeper understanding of their origins and the interrelationships of constituent species is needed to understand how and why they change over time or in response to changes in the host environment. Moreover, there are few unifying theories to explain the ecological dynamics of vaginal ecosystems as they respond to disturbances caused by menses and human activities such as intercourse, douching, and other habits and practices. This fundamental knowledge is needed to diagnose and assess risk to disease. Here we summarize what is known about the species composition, structure, and function of bacterial communities in the human vagina and the applicability of ecological models of community structure and function to understanding the dynamics of this and other ecosystems that comprise the human microbiome. PMID:22683415

A transformative perspective on learning and professional development of Afghan physiotherapists.

Science.gov (United States)

Wickford, Jenny; Edwards, Ian; Rosberg, Susanne

2012-05-01

The aim of this article is to explore factors that impacted learning of Afghan physiotherapists in a development project to improve the physiotherapy services in a disability programme implemented by a Swedish nongovernmental organisation in Afghanistan. Participant observation, recorded as field notes, was used to document the process, to gain a better understanding of professional development of physiotherapists in Afghanistan. Field notes were analysed and factors affecting learning were interpreted from a perspective inspired by transformative learning. Various factors were identified: a pattern approach to treatment, linear thinking, and socially oriented decision making affected how new things learned were put into practice; concrete representations and an instrumental view of knowledge characterised learning approaches; language barriers, different interpretations of meaning, and cultural codes challenged communication; and a prescriptive, encouraging approach of the expatriate physiotherapy development worker affected teaching and learning. Working with professional development across cultural borders is challenging, and the identified factors impacting learning can help expatriate physiotherapists in adapting training to the Afghan context. Exploring meaning perspectives and communicative learning could enhance understanding of these factors for both expatriate and Afghan physiotherapists and should be a focus in future development activities.

Workplace learning from a socio-cultural perspective: creating developmental space during the general practice clerkship.

Science.gov (United States)

van der Zwet, J; Zwietering, P J; Teunissen, P W; van der Vleuten, C P M; Scherpbier, A J J A

2011-08-01

Workplace learning in undergraduate medical education has predominantly been studied from a cognitive perspective, despite its complex contextual characteristics, which influence medical students' learning experiences in such a way that explanation in terms of knowledge, skills, attitudes and single determinants of instructiveness is unlikely to suffice. There is also a paucity of research which, from a perspective other than the cognitive or descriptive one, investigates student learning in general practice settings, which are often characterised as powerful learning environments. In this study we took a socio-cultural perspective to clarify how students learn during a general practice clerkship and to construct a conceptual framework that captures this type of learning. Our analysis of group interviews with 44 fifth-year undergraduate medical students about their learning experiences in general practice showed that students needed developmental space to be able to learn and develop their professional identity. This space results from the intertwinement of workplace context, personal and professional interactions and emotions such as feeling respected and self-confident. These forces framed students' participation in patient consultations, conversations with supervisors about consultations and students' observation of supervisors, thereby determining the opportunities afforded to students to mind their learning. These findings resonate with other conceptual frameworks and learning theories. In order to refine our interpretation, we recommend that further research from a socio-cultural perspective should also explore other aspects of workplace learning in medical education.

Economic development and environmental protection: an ecological economics perspective.

Science.gov (United States)

Rees, William E

2003-01-01

This paper argues on both theoretical and empirical grounds that, beyond a certain point, there is an unavoidable conflict between economic development (generally taken to mean 'material economic growth') and environmental protection. Think for a moment of natural forests, grasslands, marine estuaries, salt marshes, and coral reefs; and of arable soils, aquifers, mineral deposits, petroleum, and coal. These are all forms of 'natural capital' that represent highly-ordered self-producing ecosystems or rich accumulations of energy/matter with high use potential (low entropy). Now contemplate despoiled landscapes, eroding farmlands, depleted fisheries, anthropogenic greenhouse gases, acid rain, poisonous mine tailings and toxic synthetic compounds. These all represent disordered systems or degraded forms of energy and matter with little use potential (high entropy). The main thing connecting these two states is human economic activity. Ecological economics interprets the environment-economy relationship in terms of the second law of thermodynamics. The second law sees economic activity as a dissipative process. From this perspective, the production of economic goods and services invariably requires the consumption of available energy and matter. To grow and develop, the economy necessarily 'feeds' on sources of high-quality energy/matter first produced by nature. This tends to disorder and homogenize the ecosphere, The ascendance of humankind has consistently been accompanied by an accelerating rate of ecological degradation, particularly biodiversity loss, the simplification of natural systems and pollution. In short, contemporary political rhetoric to the contrary, the prevailing growth-oriented global development paradigm is fundamentally incompatible with long-term ecological and social sustainability. Unsustainability is not a technical nor economic problem as usually conceived, but rather a state of systemic incompatibility between a economy that is a fully

Emotion and learning in the workplace: critical perspectives

OpenAIRE

Benozzo, Angelo; Colley, Helen

2012-01-01

Purpose – The aim of this Guest Editorial is to position the special issue. \\ud \\ud Design/methodology/approach – The Guest Editors reflect on critical perspectives on the relationship between emotion and learning in the workplace, and also present the four papers that constitute the special issue. \\ud \\ud Findings – Emotion and learning are deeply intertwined in the workplace. To understand this inter-relationship, it is essential to examine the cultural and political context of particular o...

Self- and Social Regulation in Learning Contexts: An Integrative Perspective

Science.gov (United States)

Volet, Simone; Vauras, Marja; Salonen, Pekka

2009-01-01

This article outlines the rationale for an integrative perspective of self- and social regulation in learning contexts. The role of regulatory mechanisms in self- and social regulation models is examined, leading to the view that in real time collaborative learning, individuals and social entities should be conceptualized as self-regulating and…

Transforming K-12 Rural Education through Blended Learning: Teacher Perspectives

Science.gov (United States)

Kellerer, Paula; Kellerer, Eric; Werth, Eric; Werth, Lori; Montgomery, Danielle; Clyde, Rozella; Cozart, Joe; Creach, Laura; Hibbard, Laura; LaFrance, Jason; Rupp, Nadine; Walker, Niki; Carter, Theresa; Kennedy, Kathryn

2014-01-01

A qualitative study exploring rural teacher perspectives on the impact of blended learning on students and teachers was conducted in Idaho during the Fall of 2013. Researchers from Northwest Nazarene University's DOCEO Center in partnership with Idaho Digital Learning Academy (IDLA) and the International Association for K-12 Online Learning…

The Impact of Students' Temporal Perspectives on Time-on-Task and Learning Performance in Game Based Learning

Science.gov (United States)

Romero, Margarida; Usart, Mireia

2013-01-01

The use of games for educational purposes has been considered as a learning methodology that attracts the students' attention and may allow focusing individuals on the learning activity through the [serious games] SG game dynamic. Based on the hypothesis that students' Temporal Perspective has an impact on learning performance and time-on-task,…

The Student Perspective: Can the Use of Technologies Transform Learning?

OpenAIRE

O'Donnell, Eileen

2010-01-01

PUBLISHED This chapter explores students? perspectives on the transformations that the use of technology has brought to higher education. The use of technologies in higher education facilitates flexible learning environments but the benefits to students who engage with these technologies will only be realised if the design is pedagogically sound. The pedagogic approach employed by lecturers when designing their e-learning platforms or learning management systems has the cap...

Towards More Effective Water Quality Governance : A Review of Social-Economic, Legal and Ecological Perspectives and Their Interactions

NARCIS (Netherlands)

van Rijswick, H.F.M.W.|info:eu-repo/dai/nl/099909189; Wuijts, S.; Driessen, P.P.J.|info:eu-repo/dai/nl/069081417

2018-01-01

In this article, social-economic, legal and ecological perspectives on effectiveness of water quality governance and their interactions have been studied. Worldwide, authorities are facing the challenge of restoring and preserving aquatic ecosystems in accordance with the United Nations Sustainable

EFFECTIVE BLENDED LEARNING PRACTICES: Evidence-based Perspectives in ICT-facilitated Education

Directory of Open Access Journals (Sweden)

Reviewed by Yasin OZARSLAN

2009-07-01

Full Text Available EFFECTIVE BLENDED LEARNING PRACTICES:Evidence-based Perspectives in ICT-facilitated EducationEdited by Elizabeth Stacey and Philippa Gerbic, Information ScienceReference; 1 edition (March 30, 2009, ISBN-10: 1605662968, 358 pp.Reviewed by Yasin OZARSLANFaculty of Education,Eskisehir Osmangazi University,Eskisehir-TURKEYBlended learning refers to the integration of faceto-face and online learning activities with the goal of maximizing the value of students' experiences in both settings. This book collects new international research into many aspects of blended learningfrom the perspectives of learners, teachers, designers, and professional and academic developers in various disciplines, learningcommunities and universities from around the world. This book addresses the relative newness of online learning within blended environments. The book's broader audience is anyone who isinterested in areas such as blended learning, communities of learning, virtual education, professional learning and community development, instructional technology, flexible learning, distance education and collaborative learning.Blended approaches in teacher education, blending collaborative online learning,blended learning and teaching philosophies, campus-based student learning environments, ICT-enhanced blended learning, learning communities for K-12 teachers, professional development for blended learning, reciprocal mentoring,redesigning initial teacher education, responses to blended environments, strategiesfor blended teaching and learning, virtual learning and real communities are the topics covered in this book.It reviews literature about blended learning in relation to the three sections of the book and discusses strategies for teaching and learning and establishing communities in its different contexts. The chapters of this book provide research perspectives on a range of blended learning issues and contexts and discuss implications for teaching and learning. The

The Ecology of Social Learning in Animals and its Link with Intelligence.

Science.gov (United States)

van Schaik, Carel; Graber, Sereina; Schuppli, Caroline; Burkart, Judith

2017-01-09

Classical ethology and behavioral ecology did not pay much attention to learning. However, studies of social learning in nature reviewed here reveal the near-ubiquity of reliance on social information for skill acquisition by developing birds and mammals. This conclusion strengthens the plausibility of the cultural intelligence hypothesis for the evolution of intelligence, which assumes that selection on social learning abilities automatically improves individual learning ability. Thus, intelligent species will generally be cultural species. Direct tests of the cultural intelligence hypothesis require good estimates of the amount and kind of social learning taking place in nature in a broad variety of species. These estimates are lacking so far. Here, we start the process of developing a functional classification of social learning, in the form of the social learning spectrum, which should help to predict the mechanisms of social learning involved. Once validated, the categories can be used to estimate the cognitive demands of social learning in the wild.

A Perspective on Student Learning Outcome Assessment at Qatar University

Science.gov (United States)

Al-Thani, Shaikha Jabor; Abdelmoneim, Ali; Daoud, Khaled; Cherif, Adel; Moukarzel, Dalal

2014-01-01

This paper provides a unique perspective on the student learning outcome assessment process as adopted and implemented at Qatar University from 2006 to 2012. The progress of the student learning outcome assessment and continuous improvement efforts at the university and the initiatives taken to establish a culture of assessment and evidence-based…

The Value of ICT from a Learning Game-Playing Perspective

Science.gov (United States)

McNeill, Michael C.; Fry, Joan M.

2012-01-01

This study evaluated an Information and Communication Technology (ICT) case study in physical education teacher education from a student perspective. Action research evaluated the impact of a range of ICT options on student teachers' learning to play as well as learning to teach games in a secondary school context. Although multiple media were…

Towards More Effective Water Quality Governance: A Review of Social-Economic, Legal and Ecological Perspectives and Their Interactions

Directory of Open Access Journals (Sweden)

Susanne Wuijts

2018-03-01

Full Text Available In this article, social-economic, legal and ecological perspectives on effectiveness of water quality governance and their interactions have been studied. Worldwide, authorities are facing the challenge of restoring and preserving aquatic ecosystems in accordance with the United Nations Sustainable Development Goals (SDG 6. Over the last few decades, governance approaches have often been used to realise these ambitions. To date, scholars have identified that it is difficult to relate governance approaches to water quality improvement and have offered several different explanations for this. Combined with a targeted conceptualisation of the perspectives and their interactions, the systematic literature review demonstrates the gap that exists in the current understanding of these interactions and what their effects are on water quality improvement, especially in regard to the identification of ecological issues and their boundary conditions for the legal framework and the development of measures and follow-up. The review also reveals that the scientific debate is focused on the planning rather than implementation phase. A step forward can be made by supplementing existing analytical frameworks by the interactions between the different perspectives, especially those related to problem definition and the development and realisation of measures.

Exploring dimensions, scales, and cross-scale dynamics from the perspectives of change agents in social-ecological systems

NARCIS (Netherlands)

Vervoort, J.M.; Rutting, L.; Kok, K.; Hermans, F.L.P.; Veldkamp, A.; Bregt, A.K.; Lammeren, van R.J.A.

2012-01-01

Issues of scale play a crucial role in the governance of social–ecological systems. Yet, attempts to bridge interdisciplinary perspectives on the role of scale have thus far largely been limited to the science arena. This study has extended the scale vocabulary to allow for the inclusion of

Blended learning experience in teacher education: the trainees´ perspective

Directory of Open Access Journals (Sweden)

Monika Černá

2009-03-01

Full Text Available The article deals with blended learning in the context of pre-graduate English language teacher education. Firstly, the concept of blended learning is defined, then, the attention is focused on the online component of a blend, namely on the issue of interpersonal interaction including the challenges, which learning through online networking poses. Finally, results of a small–scale research are provided to offer insights into teacher trainees´ perspective of the blended learning experience at the University of Pardubice, Czech Republic.

Machine learning a Bayesian and optimization perspective

CERN Document Server

Theodoridis, Sergios

2015-01-01

This tutorial text gives a unifying perspective on machine learning by covering both probabilistic and deterministic approaches, which rely on optimization techniques, as well as Bayesian inference, which is based on a hierarchy of probabilistic models. The book presents the major machine learning methods as they have been developed in different disciplines, such as statistics, statistical and adaptive signal processing and computer science. Focusing on the physical reasoning behind the mathematics, all the various methods and techniques are explained in depth, supported by examples and problems, giving an invaluable resource to the student and researcher for understanding and applying machine learning concepts. The book builds carefully from the basic classical methods to the most recent trends, with chapters written to be as self-contained as possible, making the text suitable for different courses: pattern recognition, statistical/adaptive signal processing, statistical/Bayesian learning, as well as shor...

Landscape Ecology

DEFF Research Database (Denmark)

Christensen, Andreas Aagaard; Brandt, Jesper; Svenningsen, Stig Roar

2017-01-01

Landscape ecology is an interdisciplinary field of research and practice that deals with the mutual association between the spatial configuration and ecological functioning of landscapes, exploring and describing processes involved in the differentiation of spaces within landscapes......, and the ecological significance of the patterns which are generated by such processes. In landscape ecology, perspectives drawn from existing academic disciplines are integrated based on a common, spatially explicit mode of analysis developed from classical holistic geography, emphasizing spatial and landscape...... pattern analysis and ecological interaction of land units. The landscape is seen as a holon: an assemblage of interrelated phenomena, both cultural and biophysical, that together form a complex whole. Enduring challenges to landscape ecology include the need to develop a systematic approach able...

Student Perspectives on Intercultural Learning from an Online Teacher Education Partnership

Science.gov (United States)

Sauro, Shannon

2016-01-01

This study reports on intercultural learning during telecollaboration from the perspective of student participants in a five-country online teacher education partnership. The student perspectives reported here were drawn from one intact class in the partnership, five students who completed this partnership as part of a sociolinguistics course in a…

The learning continuum of ecology based on teachers' opinion about student's level of competence and specific pedagogical learning material

Science.gov (United States)

Pramesti, Indah Cahaya; Subali, Bambang

2017-08-01

This study aims at designing learning continuum for developing a curriculum based on teachers' opinion about student's level of competence and specific pedagogical learning material on ecological aspect targeted for students of Primary and Secondary Education. This research is a descriptive research using survey methods. The researchers conducted a census by distributing questionnaires that had been validated from the aspects of construct validity and experts judgements to 147 natural science teachers at junior high school and 134 Biology teachers at senior high school as a population throughout 4 regencies and 1 city in Yogyakarta Special Region.. Data analysis techniques used descriptive analysis. In conclusion, teacher's opinion is influenced by curriculum that exist today. According to the opinions of Natural Science teachers at Junior High School, most of the ecological aspects such as characteristics of biomes, characteristics of ecosystems, characteristics of communities, characteristics of populations, etc. should be taught in grade VII with the level of competence: to understand (C2), while Biology teachers at Senior High School state that the ecological aspect should be taught in class X with the level of competence: to understand (C2), apply (C3) and analyze (C4). Teachers should be a privy in the formulation of the curriculum, so they're not only accept and apply the existing curriculum but also give opinions to improve the curriculum, especially in terms of ecology.

Reciprocal Exchange: Understanding the Community Partner Perspective in Higher Education Service-Learning

Science.gov (United States)

Petri, Alexis Nicolle

2012-01-01

This study investigates service-learning from the community partners' perspective, especially in terms of reciprocity. As a central construct in the theory of service-learning, reciprocity for community partners is virtually unknown. Little scholarship exists that explains or explores the benefits and opportunity costs of service-learning. One…

Intelligent Learning Infrastructure for Knowledge Intensive Organizations: A Semantic Web Perspective

Science.gov (United States)

Lytras, Miltiadis, Ed.; Naeve, Ambjorn, Ed.

2005-01-01

In the context of Knowledge Society, the convergence of knowledge and learning management is a critical milestone. "Intelligent Learning Infrastructure for Knowledge Intensive Organizations: A Semantic Web Perspective" provides state-of-the art knowledge through a balanced theoretical and technological discussion. The semantic web perspective…

Changing tides: ecological and historical perspectives on fish cognition.

Science.gov (United States)

Patton, B Wren; Braithwaite, Victoria A

2015-01-01

The capacity for specialization and radiation make fish an excellent group in which to investigate the depth and variety of animal cognition. Even though early observations of fish using tools predates the discovery of tool use in chimpanzees, fish cognition has historically been somewhat overlooked. However, a recent surge of interest is now providing a wealth of material on which to draw examples, and this has required a selective approach to choosing the research described below. Our goal is to illustrate the necessity for basing cognitive investigations on the ecological and evolutionary context of the species at hand. We also seek to illustrate the importance of ecology and the environment in honing a range of sensory systems that allow fish to glean information and support informed decision-making. The various environments and challenges with which fish interact require equally varied cognitive skills, and the solutions that fish have developed are truly impressive. Similarly, we illustrate how common ecological problems will frequently produce common cognitive solutions. Below, we focus on four topics: spatial learning and memory, avoiding predators and catching prey, communication, and innovation. These are used to illustrate how both simple and sophisticated cognitive processes underpin much of the adaptive behavioral flexibility exhibited throughout fish phylogeny. Never before has the field had such a wide array of interdisciplinary techniques available to access both cognitive and mechanistic processes underpinning fish behavior. This capacity comes at a critical time to predict and manage fish populations in an era of unprecedented global change. © 2015 John Wiley & Sons, Ltd.

Ecological restoration, ecosystem services, and land use: a European perspective

Directory of Open Access Journals (Sweden)

Anne Tolvanen

2016-12-01

Full Text Available This special feature provides an overview on how the ecosystem service concept has been and can be incorporated into the science, practice, and policies of ecological restoration (ER and evidence-based land-use. It includes an edited selection of eleven invited and peer-reviewed papers based on presentations given during the 9th European Conference on Ecological Restoration in 2014. The focus is on Europe, but many contributors also make appraisals and recommendations at the global scale. Based on the contributors' papers, and our own overview of the promise of ecological restoration in the existing international treaties, coalitions, and conventions, we propose that the following actions could contribute to the positive impacts of ER on biodiversity maintenance, ecosystem functioning, progressive mainstreaming the concepts of both ER and ecosystem services, significant mitigation and offsetting of anthropogenic climate change, and lasting enhancement of both ecosystem and human health: •\tER should be incorporated into land use planning, wherever needed, and the synergies and trade-offs of different land use scenarios should be assessed in terms of their impacts on ecosystem services. •\tThe discourse of ER should be enlarged, wherever it is needed, to include multifunctional land use that simultaneously supports sustainable production systems, built environments, and the quality and quantity of diverse ecosystem services. This approach will generate ecological, social, and economic benefits in the long run. •\tMonitoring and evaluation of ER projects should be a continuous process involving careful selection of indicators chosen with the full range of stakeholders in mind, and a sufficiently long-term perspective to catch the progress of long-term or highly dynamic ecosystem processes. •\tScientists should actively participate in policy and land management discussions in order to give their views on the potential outcomes of decisions. �

The Relative Effect of Team-Based Learning on Motivation and Learning: A Self-Determination Theory Perspective

Science.gov (United States)

Jeno, Lucas M.; Raaheim, Arild; Kristensen, Sara Madeleine; Kristensen, Kjell Daniel; Hole, Torstein Nielsen; Haugland, Mildrid J.; Mæland, Silje

2017-01-01

We investigate the effects of team-based learning (TBL) on motivation and learning in a quasi-experimental study. The study employs a self-determination theory perspective to investigate the motivational effects of implementing TBL in a physiotherapy course in higher education. We adopted a one-group pretest-posttest design. The results show that…

An Analysis of Bronfenbrenner's Bio-Ecological Perspective for Early Childhood Educators: Implications for Working with Families Experiencing Stress

Science.gov (United States)

Swick, Kevin James; Williams, Reginald D.

2006-01-01

Today's families face many stressors during the early childhood years. Particular stressors like homelessness, violence, and chemical dependence, play havoc with the family system. Urie Bronfenbrenner's bio-ecological perspective offers an insightful lens for understanding and supporting families under stress. This article presents the key…

PERSPECTIVES ON RANGELAND ECOLOGY AND MANAGEMENT

OpenAIRE

Heady, Harold F.

2011-01-01

This paper reviews changes in rangeland ecology and management in the U.S.A. over the last 65 years and speculates on future changes. Emphasis has shifted from livestock management to ecological and environmental concerns, hence "rangeland ecology." The term "range management" may have outlived its usefulness and may also be detrimental to our image. The vision that we have of ourselves is not the same as others have of us. Many members of the Society for Range Management (SRM) and most of ou...

Transition(s) towards an ecologic economy. The prospective program

International Nuclear Information System (INIS)

Riviere, Antoine; Hervieu, Halvard; Monnoyer-Smith, Laurence; Cecutti-Etahiri, Nathalie

2015-07-01

This publication aims at presenting works performed between 2010 and 2014 within the frame of the prospective program 'Transition(s) towards an ecologic economy' of the prospective mission of the CGDD (Commissariat General au Developpement Durable, the French General Committee for Sustainable Development). It also presents lessons which can be learned. The first part examines what could be the shape of an ecologic economy. For this purpose, scenarios have been developed which allow the role which various actors (citizen, territories, State) can play, and the possible evolutions of the present social-economic system to be explored. The second part addresses more specific issues in order to highlight some levers of action for a successful transition. These issues can be transverse (for example, the role of ITs in ecologic economy, or the human factor in terms of challenge of social change and employment) as well as sector-based (focus on transports and on ecologic mobility in the perspective of automotive industries and enterprises, and of public policies)

Baccalaureate nursing students' perspectives on learning about caring in China: a qualitative descriptive study.

Science.gov (United States)

Ma, Fang; Li, Jiping; Liang, Hongmin; Bai, Yangjuan; Song, Jianhua

2014-03-04

The need to provide humanistic care in the contemporary healthcare system is more imperative now and the importance of cultivating caring in nursing education is urgent. Caring as the primary work of nursing has been discussed extensively, such as the meaning of caring, and teaching and learning strategies to improve nursing students' caring ability. Yet attempts to understand students' perspectives on learning about caring and to know their learning needs are seldom presented. The aim of this qualitative descriptive study was to explore the baccalaureate nursing students' perspectives on learning about caring in China. A qualitative descriptive study using focus group interviews were undertaken in two colleges in Yunnan Province, China from February 2010 to April 2010. Purposeful sampling of 20 baccalaureate nursing students were recruited. Content analysis of the transcribed data was adopted to identify the themes. Four categories with some sub-categories related to students' perspectives on learning about caring were identified from the data: 1) Learning caring by role model; 2) conducive learning environment as the incentive to the learning about caring; 3) lack of directive substantive way of learning as the hindrance to the learning about caring; 4) lack of cultural competency as the barrier to the learning about caring. Both caring and uncaring experiences can promote the learning about caring in a way of reflective practice. The formal, informal and hidden curricula play an important role in the learning about caring. Cultural awareness, sensitivity and humility are important in the process of learning to care in a multicultural area.

Baccalaureate nursing Students’ perspectives on learning about caring in China: a qualitative descriptive study

Science.gov (United States)

2014-01-01

Background The need to provide humanistic care in the contemporary healthcare system is more imperative now and the importance of cultivating caring in nursing education is urgent. Caring as the primary work of nursing has been discussed extensively, such as the meaning of caring, and teaching and learning strategies to improve nursing students’ caring ability. Yet attempts to understand students’ perspectives on learning about caring and to know their learning needs are seldom presented. The aim of this qualitative descriptive study was to explore the baccalaureate nursing students’ perspectives on learning about caring in China. Methods A qualitative descriptive study using focus group interviews were undertaken in two colleges in Yunnan Province, China from February 2010 to April 2010. Purposeful sampling of 20 baccalaureate nursing students were recruited. Content analysis of the transcribed data was adopted to identify the themes. Results Four categories with some sub-categories related to students’ perspectives on learning about caring were identified from the data: 1) Learning caring by role model; 2) conducive learning environment as the incentive to the learning about caring; 3) lack of directive substantive way of learning as the hindrance to the learning about caring; 4) lack of cultural competency as the barrier to the learning about caring. Conclusions Both caring and uncaring experiences can promote the learning about caring in a way of reflective practice. The formal, informal and hidden curricula play an important role in the learning about caring. Cultural awareness, sensitivity and humility are important in the process of learning to care in a multicultural area. PMID:24589087

Perspectives on learning, learning to teach and teaching elementary science

Science.gov (United States)

Avraamidou, Lucy

The framework that characterizes this work is that of elementary teachers' learning and development. Specifically, the ways in which prospective and beginning teachers' develop pedagogical content knowledge for teaching science in light of current recommendations for reform emphasizing teaching and learning science as inquiry are explored. Within this theme, the focus is on three core areas: (a) the use of technology tools (i.e., web-based portfolios) in support of learning to teach science at the elementary level; (b) beginning teachers' specialized knowledge for giving priority to evidence in science teaching; and (c) the applications of perspectives associated with elementary teachers' learning to teach science in Cyprus, where I was born and raised. The first manuscript describes a study aimed at exploring the influence of web-based portfolios and a specific task in support of learning to teach science within the context of a Professional Development School program. The task required prospective teachers to articulate their personal philosophies about teaching and learning science in the form of claims, evidence and justifications in a web-based forum. The findings of this qualitative case study revealed the participants' developing understandings about learning and teaching science, which included emphasizing a student-centered approach, connecting physical engagement of children with conceptual aspects of learning, becoming attentive to what teachers can do to support children's learning, and focusing on teaching science as inquiry. The way the task was organized and the fact that the web-based forum provided the ability to keep multiple versions of their philosophies gave prospective teachers the advantage of examining how their philosophies were changing over time, which supported a continuous engagement in metacognition, self-reflection and self-evaluation. The purpose of the study reported in the second manuscript was to examine the nature of a first

Industrial ecology: a new perspective on the future of the industrial system.

Science.gov (United States)

Erkman, S

2001-09-22

Industrial ecology? A surprising, intriguing expression that immediately draws our attention. The spontaneous reaction is that "industrial ecology" is a contradiction in terms, something of an oxymoron, like "obscure clarity" or "burning ice". Why this reflex? Probably because we are accustomed to considering the industrial system as isolated from the Biosphere, with factories and cities on one side and nature on the other, as well as the recurrent problem of trying to minimise th impact of the industrial system on what is "beyond" it: its surroundings, the "environment". As early as the 1950's, this end-of-pipe angle was the one adopted by ecologists, whose first serious studies focused on the consequences of the various forms of pollution on nature. In this perspective on the industrial system, human industrial activity as such remained outside the field of research. Industrial ecology explores the opposite assumption: The industrial system can be seen as a certain kind of ecosystem. After all, the industrial system, just as natural ecosystems, can be described as a particular distribution of materials, energy, and information flows. Furthermore, the entire industrial system relies on resources and services provided by the Biosphere, from which it cannot be dissociated. (It should be specified that "industrial", in the context of industrial ecology, refers to all human activities occurring within modern technological society. Thus, tourism, housing, medical services, transportation, agriculture, etc. are part of the industrial system.) Besides its rigorous scientific conceptual framework (scientific ecology), industrial ecology can also be seen as a practical approach to sustainability. It is an attempt to address the question, "How can the concept of sustainable development be made operational in an economically feasible way?" Industrial ecology represents precisely one of the paths that could provide concrete solutions. Governments have traditionally approached

Students with Learning Disabilities Perspective on Reading Comprehension Instruction: A Qualitative Inquiry

Science.gov (United States)

Rose, Dale Rennard

2017-01-01

The three article dissertation was a presentation of students' with learning disabilities perspectives on reading comprehension instruction. Article 1 set out to provide an historical perspective of reading and reading comprehension instruction. Topics covered in this research review included: reading comprehension, reading and learning…

Exploring the Relationship between Undergraduate Service-Learning Experiences and Global Perspective-Taking

Science.gov (United States)

Engberg, Mark E.; Fox, Katherine

2011-01-01

This study examines the relationship between service-learning participation and global perspective-taking. A global perspective is broadly defined to include both the acquisition of knowledge, attitudes, and skills important to intercultural communication and the development of more complex epistemological processes, identities, and interpersonal…

Tags and self-organisation: a metadata ecology for learning resources in a multilingual context

OpenAIRE

Vuorikari, Riina Hannuli

2010-01-01

Vuorikari, R. (2009). Tags and self-organisation: a metadata ecology for learning resources in a multilingual context. Doctoral thesis. November, 13, 2009, Heerlen, The Netherlands: Open University of the Netherlands, CELSTEC.

Tags and self-organisation: a metadata ecology for learning resources in a multilingual context

NARCIS (Netherlands)

Vuorikari, Riina

2009-01-01

Vuorikari, R. (2009). Tags and self-organisation: a metadata ecology for learning resources in a multilingual context. Doctoral thesis. November, 13, 2009, Heerlen, The Netherlands: Open University of the Netherlands, CELSTEC.

Ecological worldview perspective on urban sustainability

CSIR Research Space (South Africa)

Du Plessis, C

2009-10-01

Full Text Available system, i.e. an ecological worldview. This paper briefly outlines the key characteristics of this alternative, ecological worldview as it is emerging from the interactions between a wide range of knowledge sources, in order to develop a theoretical basis...

Education in the Learning Economy: a European perspective

DEFF Research Database (Denmark)

Lundvall, Bengt-Åke; Rasmussen, Palle; Lorenz, Edward

2008-01-01

The knowledge-based and the learning economy perspectives have in common that they point to an inherent tendency toward a polarisation in labour markets between people with strong and people with weak educational foundation. On this background we discuss how a movement toward mode 2 learning may...... be combined with strategies that aim at reducing inequality. We argue that the reform strategy that is the most adequate will be different in European education systems with more or less elitist characteristics and with different emphasis on respectively tacit and codified knowledge....

Assessing the Role of Socio-Ecological Learning in Participatory Governance: Building Resilience in Six Brazilian River Basin Committees

Directory of Open Access Journals (Sweden)

Anne Browning-Aiken

2014-08-01

Full Text Available Brazil has embedded the socio-ecological learning process in the participatory management of river basin councils through its “sister laws” on water and the environment. GTHIDRO or, Grupo Transdisciplinar de Pesquisas em Governança da Água e do Território/Tecnologias Sociais para a Gestão da Água (TSGA, a transdisciplinary group of researchers at the Federal University of Santa Catarina, took these laws and developed new interpretations of socio-ecological learning. They incorporated an ethical component and a dynamic and complex program of participatory “cycles of learning” that brought committees and communities to a common understanding of socio-ecological processes, laws, and potential for collective action. Using resilience theory as a framework for understanding how to sustain and enhance adaptive capacity (Folke et al., 2002, this paper analyzes the processes of socio-ecological learning, including focus groups, physical dynamics that blend the conceptual with the physical, visioning, socio-ecological mapping, project planning and community celebrations through interviews, meeting notes, and written documents of the six case studies. The potential for socio-ecological learning as a tool for building the capacity of basin committees (Turvo, Ermo, Nova Veneza, Orleans e Braço do Norte in the southern part of the state, Urubici in the mountainous region, and Concordia in the middle eastern part to plan and implement projects is substantiated as an important tool for building the resilience of the combined systems. The case studies indicate that their greatest achievement is the Strategic Planning Model for Sustainable Development, entitled PEDS, which diagrams how to improve the management core group’s capacity to plan and implement projects of their own design, using strategies they have learned and networks they have established in their watershed and state. While the potential for conflict over water and energy between the

A Learning Experience of the Gender Perspective in English Teaching Contexts

Directory of Open Access Journals (Sweden)

Claudia Patricia Mojica

2017-01-01

Full Text Available Eighteen Colombian English teachers participated in a course with an emphasis on gender and foreign language teaching in a Master’s program in Bogotá. This text describes the design, implementation, and the learning in this educational experience. The analysis of the course was based on a view of learning as a process of participation rooted in the praxis of English teachers’ classrooms. This experience reveals that gender is a relevant category in the frame of English language teacher education as it provides teachers with tools from a broader social and educational perspective. This reflection also leads to implications for teachers’ practices with a gender perspective.

Learning in Organizations - an Object Relations Perspective

DEFF Research Database (Denmark)

Andersen, Anders Siig

Learning in organizations – an object relations perspective As a researcher with a primary interest in the study of learning environments in organizations I have conducted a number of empirical research projects primarily concerning work places in the state sector. The aim of the research has been...... of organizations as learning environments for the employees. Theoretically I draw on object relations theory. Within this tradition the theoretical point of departure is twofold: the study of work conditions in hospitals carried out by Menzies (1975) and Hinschelwood & Skogstad (2000). With regard to the first...... positive and negative impact do they have with respect to the staff itself? With regard to Hinschelwood & Skogstad (2000) they are introduced to further develop and contrast Menzies’ theoretical ideas. Instead of only emphasizing the connection between the work organization and the defence techniques...

The quest for a culture of learning: a South African schools perspective

African Journals Online (AJOL)

The quest for a culture of learning: a South African schools perspective. ... at gaining conceptual clarity as to what is meant by a “culture of learning” and exploring ... in the social interaction taking place within classrooms, schools and learning ...

Natural Resource Management based on Gender Perspectives and Integrating Traditional Ecological Knowledge of the Tepera in Jayapura, Papua

Science.gov (United States)

Rumbiak, W. A.; Wambrauw, E. V.

2018-05-01

The Tepera in Jayapura Regency have a traditional ecological concept of managing their natural resources which evolved over generations. The spatial concept of their resources management is recorded visually on mental maps. The existing conditions of the landscape, forest, coastal area, and sea are considered heritage and have economic, ecological, and cultural values. The people have their own perspectives on the relationship between the resources management, cultural values, gender perspectives, and development. Thus, this research aims to identify the gender perspective in the natural resource management and environmental services; and to analyse the sustainable pattern of the land use and cultural zoning in the resources management. The methodology comprises grounded research and Participatory Action Research. This research has three findings, i.e., the tribe named the landscape; they have developed a zoning system to manage the forest traditionally; and there is a difference in perception between men and women regarding the type of forest and landscape related to food and traditional medicine sources. Therefore, it is important to incorporate the concept of managing the environment and the cultural zones of the Tepera in the programs of the local government to direct the development in sustainable way. In addition, the female participation in managing the environment should be improved, especially related to domestic aspects.

Unintended Learning in Primary School Practical Science Lessons from Polanyi's Perspective of Intellectual Passion

Science.gov (United States)

Park, Jisun; Song, Jinwoong; Abrahams, Ian

2016-01-01

This study explored, from the perspective of intellectual passion developed by Michael Polanyi, the unintended learning that occurred in primary practical science lessons. We use the term "unintended" learning to distinguish it from "intended" learning that appears in teachers' learning objectives. Data were collected using…

An Ecological Approach to Understanding Assessment for Learning in Support of Student Writing Achievement

Directory of Open Access Journals (Sweden)

Bronwen Cowie

2018-02-01

Full Text Available In this paper, we report on a project conducted in a New Zealand primary school that aimed to enhance the writing achievement of primary school boys who were achieving just below the national standard for their age or level through the use of peer feedback and information and communication technologies (ICTs. The project involved a teacher collaborative inquiry approach where all seven teachers in the school and the school principal participated to achieve the project aim. We adopt an ecological approach as a lens to offer a holistic and comprehensive view of how peer assessment and use of ICTs can be facilitated to improve writing achievement. Data were collected through teacher interviews and written reflections of practice and student learning, teacher analysis of student work, team meeting notes, classroom observations, and student focus group interviews. Findings from the thematic analysis of textual data illustrate the potential of adopting an ecological approach to consider how teacher classroom practices are shaped by the school, community, and wider policy context. At the classroom level, our ecological analysis highlighted a productive synergy between commonplace writing pedagogy strategies and assessment for learning (AfL practices as part of teacher orchestration of an ensemble of interdependent routines, tools, and activities. Diversity, redundancy, and local adaptations of resources to provide multiple pathways and opportunities—social and material and digital—emerged as important in fostering peer assessment and ICT use in support of writing achievement. Importantly, these practices were made explicit and taken up across the school and in the parent community because of whole staff involvement in the project. The wider policy context allowed for and supported teachers developing more effective pedagogy to impact student learning outcomes. We propose that an ecological orientation offers the field a productive insight into the

Connected Gaming: An Inclusive Perspective for Serious Gaming

Directory of Open Access Journals (Sweden)

Yasmin Kafai

2017-09-01

Full Text Available Serious games should focus on connected gaming, which is combining the instructionist approach on having students play educational games for learning with the constructionist approach on having students make their own games for learning. Constructionist activities have always been part of the larger gaming ecology but have traditionally received far less attention than their instructionist counterparts. Future developments in serious gaming ought to promote this more inclusive perspective to better realize the full potential of gaming as a means for learning and for connecting children to technology and to each other. This potential for more meaningful connectivity can also address the persistent access and diversity issues long facing gaming cultures. 

What determines social capital in a social-ecological system? Insights from a network perspective.

Science.gov (United States)

Barnes-Mauthe, Michele; Gray, Steven Allen; Arita, Shawn; Lynham, John; Leung, PingSun

2015-02-01

Social capital is an important resource that can be mobilized for purposive action or competitive gain. The distribution of social capital in social-ecological systems can determine who is more productive at extracting ecological resources and who emerges as influential in guiding their management, thereby empowering some while disempowering others. Despite its importance, the factors that contribute to variation in social capital among individuals have not been widely studied. We adopt a network perspective to examine what determines social capital among individuals in social-ecological systems. We begin by identifying network measures of social capital relevant for individuals in this context, and review existing evidence concerning their determinants. Using a complete social network dataset from Hawaii's longline fishery, we employ social network analysis and other statistical methods to empirically estimate these measures and determine the extent to which individual stakeholder attributes explain variation within them. We find that ethnicity is the strongest predictor of social capital. Measures of human capital (i.e., education, experience), years living in the community, and information-sharing attitudes are also important. Surprisingly, we find that when controlling for other factors, industry leaders and formal fishery representatives are generally not well connected. Our results offer new quantitative insights on the relationship between stakeholder diversity, social networks, and social capital in a coupled social-ecological system, which can aid in identifying barriers and opportunities for action to overcome resource management problems. Our results also have implications for achieving resource governance that is not only ecologically and economically sustainable, but also equitable.

What Determines Social Capital in a Social-Ecological System? Insights from a Network Perspective

Science.gov (United States)

Barnes-Mauthe, Michele; Gray, Steven Allen; Arita, Shawn; Lynham, John; Leung, PingSun

2015-02-01

Social capital is an important resource that can be mobilized for purposive action or competitive gain. The distribution of social capital in social-ecological systems can determine who is more productive at extracting ecological resources and who emerges as influential in guiding their management, thereby empowering some while disempowering others. Despite its importance, the factors that contribute to variation in social capital among individuals have not been widely studied. We adopt a network perspective to examine what determines social capital among individuals in social-ecological systems. We begin by identifying network measures of social capital relevant for individuals in this context, and review existing evidence concerning their determinants. Using a complete social network dataset from Hawaii's longline fishery, we employ social network analysis and other statistical methods to empirically estimate these measures and determine the extent to which individual stakeholder attributes explain variation within them. We find that ethnicity is the strongest predictor of social capital. Measures of human capital (i.e., education, experience), years living in the community, and information-sharing attitudes are also important. Surprisingly, we find that when controlling for other factors, industry leaders and formal fishery representatives are generally not well connected. Our results offer new quantitative insights on the relationship between stakeholder diversity, social networks, and social capital in a coupled social-ecological system, which can aid in identifying barriers and opportunities for action to overcome resource management problems. Our results also have implications for achieving resource governance that is not only ecologically and economically sustainable, but also equitable.

Integrating Ecological and Social Knowledge: Learning from CHANS Research

Directory of Open Access Journals (Sweden)

Bruce Shindler

2017-03-01

Full Text Available Scientists are increasingly called upon to integrate across ecological and social disciplines to tackle complex coupled human and natural system (CHANS problems. Integration of these disciplines is challenging and many scientists do not have experience with large integrated research projects. However, much can be learned about the complicated process of integration from such efforts. We document some of these lessons from a National Science Foundation-funded CHANS project (Forests, People, Fire and present considerations for developing and engaging in coupled human and natural system projects. Certainly we are not the first to undertake this endeavor, and many of our findings complement those of other research teams. We focus here on the process of coming together, learning to work as an integrated science team, and describe the challenges and opportunities of engaging stakeholders (agency personnel and citizen communities of interests in our efforts. Throughout this project our intention was to foster dialogue among diverse interests and, thus, incorporate this knowledge into uncovering primary social and ecological drivers of change. A primary tool was an agent-based model, Envision, that used this information in landscape simulation, visualization models, and scenario development. Although integration can be an end in itself, the proof of value in the approach can be the degree to which it provides new insights or tools to CHANS, including closer interaction among multiple stakeholders, that could not have been reached without it.

Peer-assisted learning: a medical student perspective

Directory of Open Access Journals (Sweden)

Fallaha MA

2018-03-01

Full Text Available Mohammad Amre Fallaha, Aalia Pagarkar, Nicholas LucasFaculty of Medicine, Imperial College London, London, UKWe read the paper by Kazzazi et al1 with great interest. The original paper was informative, and as penultimate year medical students at Imperial College, we want to share our unique perspective regarding student learning and the benefits of peer-assisted learning (PAL. We find that many subjects, including embryology as outlined in the paper,1 are complex and typically taught through lecture-based formats. While this may be understandable to readers of respective specialties, students may find certain concepts abstract and not easily grasped through lectures alone.View the original paper by Kazzazi and Bartlett.

Climate change adaptation strategies for federal forests of the Pacific Northwest, USA: ecological, policy, and socio-economic perspectives

Science.gov (United States)

Thomas A. Spies; Thomas W. Giesen; Frederick J. Swanson; Jerry F. Franklin; Denise Lach; K. Norman. Johnson

2010-01-01

Conserving biological diversity in a changing climate poses major challenges for land managers and society. Effective adaptive strategies for dealing with climate change require a socioecological systems perspective. We highlight some of the projected ecological responses to climate change in the Pacific Northwest, U.S.A and identify possible adaptive actions that...

Perspective for applying traditional and inovative teaching and learning methods to nurses continuing education

OpenAIRE

Bendinskaitė, Irmina

2015-01-01

Bendinskaitė I. Perspective for applying traditional and innovative teaching and learning methods to nurse’s continuing education, magister thesis / supervisor Assoc. Prof. O. Riklikienė; Departament of Nursing and Care, Faculty of Nursing, Lithuanian University of Health Sciences. – Kaunas, 2015, – p. 92 The purpose of this study was to investigate traditional and innovative teaching and learning methods perspective to nurse’s continuing education. Material and methods. In a period fro...

A Philosophical Analysis of David Orr's Theory of Ecological Literacy: Biophilia, Ecojustice and Moral Education in School Learning Communities

Science.gov (United States)

Mitchell, Debra B.; Mueller, Michael P.

2011-01-01

In his writings, David Orr claims that the US is in an "ecological crisis" and that this stems from a crisis of education. He outlines a theory of ecological literacy, a mode by which we better learn the ecology of the Earth and live in a sustainable manner. While emphasizing a shock doctrine, the diagnosis of "crisis" may be…

Learning Ecosystem Complexity: A Study on Small-Scale Fishers' Ecological Knowledge Generation

Science.gov (United States)

Garavito-Bermúdez, Diana

2018-01-01

Small-scale fisheries are learning contexts of importance for generating, transferring and updating ecological knowledge of natural environments through everyday work practices. The rich knowledge fishers have of local ecosystems is the result of the intimate relationship fishing communities have had with their natural environments across…

Implicit Statistical Learning in Real-World Environments Leads to Ecologically Rational Decision Making.

Science.gov (United States)

Perkovic, Sonja; Orquin, Jacob Lund

2018-01-01

Ecological rationality results from matching decision strategies to appropriate environmental structures, but how does the matching happen? We propose that people learn the statistical structure of the environment through observation and use this learned structure to guide ecologically rational behavior. We tested this hypothesis in the context of organic foods. In Study 1, we found that products from healthful food categories are more likely to be organic than products from nonhealthful food categories. In Study 2, we found that consumers' perceptions of the healthfulness and prevalence of organic products in many food categories are accurate. Finally, in Study 3, we found that people perceive organic products as more healthful than nonorganic products when the statistical structure justifies this inference. Our findings suggest that people believe organic foods are more healthful than nonorganic foods and use an organic-food cue to guide their behavior because organic foods are, on average, 30% more healthful.

A longitudinal study on time perspectives: relations with academic delay of gratification and learning environment

NARCIS (Netherlands)

Peetsma, T.; Schuitema, J.; van der Veen, I.

2012-01-01

After they start secondary school (at age 12 in the Netherlands), students' time perspectives on school and professional career and self-regulated learning decrease, while their perspectives on leisure increase. We aimed to investigate relations in the developments in time perspectives and delay of

Homeostasis of Complementary Pair Theory: Ecological Comparisons in Diverse Universal Design for Learning Environments

Science.gov (United States)

Ianneo, Brittany

2014-01-01

Accommodation~assimilation relations were theorized by Kelso and Engstrom (2006) as independent and dependent complementary pairs. This study defined relationships between organisms that experienced complementary interactions of accommodation~assimilation in diverse ecologies designed with universal design for learning environments (UDLE) compared…

Marine Ecological Environment Management Based on Ecological Compensation Mechanisms

Directory of Open Access Journals (Sweden)

Qunzhen Qu

2016-12-01

Full Text Available The level of marine environmental management is a key factor in the successful implementation of marine power strategies. The improvement in management levels of marine environments requires innovation in marine management. In other words, the transformation of marine environmental management into marine ecological environment management must be done in order to achieve sustainable development of the marine economy. As an environmental economic policy that combines both administrative and market measures, ecological compensation mechanisms have significant advantages in marine ecological environment management. Based on the study of the current development of ecological compensation mechanisms in China, through the analysis of the connotation of marine ecological civilization, existing marine ecological protection practices and marine environmental management methods, this paper posits that the current marine ecological environment management in China should be established on the basis of ecological compensation mechanisms. At present, a lack of laws and regulations for overall marine ecological environment management is the key factor restricting the practice of marine ecological environment management. Therefore, it is necessary to explore the current path of marine ecological environment management in China from the perspective of the construction of legal system of ecological compensation law, the establishment of ecological compensation fees, ecological taxes and ecological compensation fund systems, and the clear status for a marine ecological management and supervision body.

Understanding psychiatric disorder by capturing ecologically relevant features of learning and decision-making.

Science.gov (United States)

Scholl, Jacqueline; Klein-Flügge, Miriam

2017-09-28

Recent research in cognitive neuroscience has begun to uncover the processes underlying increasingly complex voluntary behaviours, including learning and decision-making. Partly this success has been possible by progressing from simple experimental tasks to paradigms that incorporate more ecological features. More specifically, the premise is that to understand cognitions and brain functions relevant for real life, we need to introduce some of the ecological challenges that we have evolved to solve. This often entails an increase in task complexity, which can be managed by using computational models to help parse complex behaviours into specific component mechanisms. Here we propose that using computational models with tasks that capture ecologically relevant learning and decision-making processes may provide a critical advantage for capturing the mechanisms underlying symptoms of disorders in psychiatry. As a result, it may help develop mechanistic approaches towards diagnosis and treatment. We begin this review by mapping out the basic concepts and models of learning and decision-making. We then move on to consider specific challenges that emerge in realistic environments and describe how they can be captured by tasks. These include changes of context, uncertainty, reflexive/emotional biases, cost-benefit decision-making, and balancing exploration and exploitation. Where appropriate we highlight future or current links to psychiatry. We particularly draw examples from research on clinical depression, a disorder that greatly compromises motivated behaviours in real-life, but where simpler paradigms have yielded mixed results. Finally, we highlight several paradigms that could be used to help provide new insights into the mechanisms of psychiatric disorders. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

Tuki Ayllpanchik (our beautiful land): Indigenous ecology and farming in the Peruvian highlands

Science.gov (United States)

Sumida Huaman, Elizabeth

2016-12-01

Based on ethnographic research with an Indigenous community in Junín, Peru, and involving over 21 participants, this article explores the link between Indigenous lands, environmental knowledge, cultural practices, and education. Drawing from traditional ecological knowledge and nature-mediated education, Indigenous community spaces as vital learning spaces are highlighted. Through the lens of family and community-scale farming, this article also discusses critical perspectives on Indigenous agricultural traditions, lessons in subsistence farming, food and notions of success for students, and globalisation. Finally, an argument is made for educational development to acknowledge the breadth of Indigenous ecological issues, to prioritize Indigenous lands, languages, and cultural practices, and to support collaborative research that underscores Indigenous epistemologies.

Young, disadvantaged fathers' involvement with their infants: an ecological perspective.

Science.gov (United States)

Gavin, Loretta E; Black, Maureen M; Minor, Sherman; Abel, Yolanda; Papas, Mia A; Bentley, Margaret E

2002-09-01

To investigate fathers' involvement with their children using an ecological model, multiple respondents, and a comprehensive definition of fathers' involvement. The study's primary objectives were: (a) to describe the characteristics of fathers whose infants are born to low-income, urban, African-American adolescent mothers; (b) to describe the ways in which fathers are involved with their children; and (c) to identify factors associated with fathers' involvement. A total of 181 first-time mothers (aged parenting. Mothers provided the name of their infant's father; 109 (60%) of the fathers also agreed to participate. Baseline interviews of mothers, fathers, and grandmothers addressed demographic characteristics, relationships, and the father's involvement with his child. Three multivariate regression models were used to identify factors associated with paternal involvement, explaining 35% to 51% of the variability in father involvement. Regardless of the respondent (mother, father, or grandmother), paternal involvement was predicted most strongly by the quality of the parents' romantic relationship. The father's employment status, the maternal grandmother's education, and the father's relationship with the baby's maternal grandmother were also associated with paternal involvement. The study confirmed the value of an ecological perspective that uses multiple informants and a comprehensive definition of father involvement that includes multiple role functions. Efforts to increase paternal involvement should help young parents separate the father's relationship with their child from the romantic relationship between the mother and father, address the roles played by maternal grandmothers, and assist fathers to complete their education, and obtain and keep jobs.

Harnessing the plurality of actor frames in social-ecological systems : Ecological sanitation in Bolivia

NARCIS (Netherlands)

Eelderink, M.; Vervoort, J.; Snel, D.; de Castro, F.

2017-01-01

This article uses a case study on ecological sanitation as a basis for lessons on identifying and harnessing the plurality of actor frames in social-ecological systems, thereby moving beyond the advocacy positions often taken by implementing NGOs. The study aimed to explore how perspectives between

Embodiment: A New Perspective for Evaluating Physicality in Learning

Science.gov (United States)

Han, Insook

2013-01-01

The purpose of this study is to provide a new perspective for evaluating physicality in learning with a preliminary experimental study based on embodied cognition. While there are studies showing no superiority of physical manipulation over virtual manipulation, there are also studies that seem to advocate adding more physicality in simulations…

Towards a concept of community artifact ecology in HCI?

DEFF Research Database (Denmark)

Saad-Sulonen, Joanna; Korsgaard, Henrik

or workplaces do. This has implications on understanding how to research and design HCI for communities but also on refining the ecological perspective in HCI. We look in particular at examples from preliminary research on a local self-organised urban community and discuss what existing concepts in the ecology......In this paper we introduce the concept of community artifact ecology. We argue that taking a community perspective on the concept of artifact ecologies is relevant in HCI because communities are also dealing with multitudes of artifacts, in ways di↵erent that individuals, organizations...

Business model reconfiguration in green construction: A theoretical perspective

OpenAIRE

Abuzeinab, Amal; Arif, Mohammed

2013-01-01

PhD study Business models describe the business logic of a particular company and green business model is when a company changes part(s) of its business model and thereby both captures economic value and reduces the ecological footprint in a life-cycle perspective. In this paper, business model literature is reviewed with the intention of promoting learning to understand the economic complexity of environmental sustainability in the construction context. Although the green construction lit...

Less is more: regularization perspectives on large scale machine learning

CERN Multimedia

CERN. Geneva

2017-01-01

Deep learning based techniques provide a possible solution at the expanse of theoretical guidance and, especially, of computational requirements. It is then a key challenge for large scale machine learning to devise approaches guaranteed to be accurate and yet computationally efficient. In this talk, we will consider a regularization perspectives on machine learning appealing to classical ideas in linear algebra and inverse problems to scale-up dramatically nonparametric methods such as kernel methods, often dismissed because of prohibitive costs. Our analysis derives optimal theoretical guarantees while providing experimental results at par or out-performing state of the art approaches.

Where's the Justice in Service-Learning? Institutionalizing Service-Learning from a Social Justice Perspective at a Jesuit University

Science.gov (United States)

Cuban, Sondra; Anderson, Jeffrey B.

2007-01-01

We attempt to answer "where" the social justice is in service-learning by probing "what" it is, "how" it looks in the process of being institutionalized at a Jesuit university, and "why" it is important. We develop themes about institutionalizing service-learning from a social justice perspective. Our themes were developed through an analysis of…

The Role of Field Exercises in Ecological Learning and Values Education: Action Research on the Use of Campus Wetlands

Science.gov (United States)

Sukhontapatipak, Chutamas; Srikosamatara, Sompoad

2012-01-01

Providing undergraduate biology students with ecological knowledge and environmental awareness is critical for developing professionalism in sustainable development. In addition to the cognitive and psychomotor development, outdoor ecological exercises combining place-based education and experiential learning can stimulate the affective domain of…

Brief note: Applying developmental intergroup perspectives to the social ecologies of bullying: Lessons from developmental social psychology.

Science.gov (United States)

Brenick, Alaina; Halgunseth, Linda C

2017-08-01

Over the past decades, the field of bullying research has seen dramatic growth, notably with the integration of the social-ecological approach to understanding bullying. Recently, researchers (Hymel et al., 2015; Hawley & Williford, 2015) have called for further extension of the field by incorporating constructs of group processes into our investigation of the social ecologies of bullying. This brief note details the critical connections between power, social identity, group norms, social and moral reasoning about discrimination and victimization, and experiences of, evaluations of, and responses to bullying. The authors highlight a parallel development in the bridging of developmental social-ecological and social psychological perspectives utilized in the field of social exclusion that provides a roadmap for extending the larger field of bullying research. This article is part of a Special Issue entitled [VSI: Bullying] IG000050. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Ecology: From Individuals to Collectives

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 19; Issue 4. Ecology: From Individuals to Collectives: A Physicist's Perspective on Ecology. Vishwesha Guttal. Series Article Volume 19 Issue 4 April 2014 pp 368-375. Fulltext. Click here to view fulltext PDF. Permanent link:

Asian Eden : large herbivore ecology in India

NARCIS (Netherlands)

Ahrestani, F.S.

2009-01-01

The study of large mammalian herbivore ecology has a strong allometric tradition. The
majority of studies that have helped better understand how body mass affects large herbivore
ecology in the tropics, from a biological, functional, and ecological perspective, are from
Africa.

Example-based learning: Integrating cognitive and social-cognitive research perspectives

NARCIS (Netherlands)

T.A.J.M. van Gog (Tamara); N. Rummel (Nikol)

2010-01-01

textabstractExample-based learning has been studied from different perspectives. Cognitive research has mainly focused on worked examples, which typically provide students with a written worked-out didactical solution to a problem to study. Social-cognitive research has mostly focused on modeling

New Contexts in Teaching and Learning: International Perspectives, Birmingem, 2006

Directory of Open Access Journals (Sweden)

Jana Baćević

2016-03-01

Full Text Available "New Contexts in Teaching and Learning:International Perspectives" četvrta je međunarodna godišnja konferencija koju organizuje Centar za sociologiju, antropologiju i politiku (C-SAP u okviru Akademije za visoko obrazovanje Univerziteta u Birmingemu.

Instructional Context and Student Motivation, Learning, and Development: Commentary and Implications for School Psychologists

Science.gov (United States)

Pendergast, Laura L.; Kaplan, Avi

2015-01-01

From an ecological perspective, learning and development in childhood and throughout the lifespan occur in the context of interactions within complex social networks. Collectively, the articles in this special issue illuminate three important themes related to teacher-student interactions within instructional contexts: relationships, competence,…

Broadening Students' Perspectives of STEM Disciplines by "Getting their Feet Wet" in an Ecologically Enhanced Stormwater Basin

Science.gov (United States)

Normand, A. E.; Morrison, E. S.; Henson, W.; Clark, M. W.

2014-12-01

"It was really fun to get down and dirty in the wetlands. I learned a lot." "It was informational towards different careers in this field." In summer 2014, the University of Florida (UF) Wetlands Club developed a program that exposed rural high school students to different approaches and STEM career paths in earth sciences: hydrology, ecology, soil assessment, and environmental engineering. In total 90 students "got their feet wet" in an ecologically enhanced stormwater basin on UF's campus. Students learned about wetland STEM careers at four stations that were led by Wetlands Club graduate students and STEM professionals. Students "felt a close interaction with the environment" and got "to learn a lot through hands-on experience". At each one hour station, students performed field measurements in the wetland and discussed career opportunities with the instructors. Students at the hydrology station "enjoyed checking the water levels and seeing how rain affected the wetlands". Students "liked how we were able to interact and identify species from duck weed to water bugs" at the ecology station. At the soils station, students "enjoyed taking samples and analyzing the soils texture and pigment". Students at the engineering station "got to see all the math behind wetlands…and learn what it takes to become a hydrologist". This pop up talk will share our instructional design for the wetland STEM career program. An accessible video will detail activities at each station. We will explain the successful aspects of the program and suggested improvements based on student feedback. We are excited to share how a to get a student to say that an earth science STEM career can be "really quite interesting for something I thought I had no interest in"!

Network anomaly detection a machine learning perspective

CERN Document Server

Bhattacharyya, Dhruba Kumar

2013-01-01

With the rapid rise in the ubiquity and sophistication of Internet technology and the accompanying growth in the number of network attacks, network intrusion detection has become increasingly important. Anomaly-based network intrusion detection refers to finding exceptional or nonconforming patterns in network traffic data compared to normal behavior. Finding these anomalies has extensive applications in areas such as cyber security, credit card and insurance fraud detection, and military surveillance for enemy activities. Network Anomaly Detection: A Machine Learning Perspective presents mach

Challenges in Teaching Mathematics: Perspectives From Students’ Learning Difficulties

Directory of Open Access Journals (Sweden)

Steve Chinn

2016-04-01

Full Text Available Alcock et al (2016, this issue have set out and discussed a potential research agenda for mathematical cognition. It is timely that research topics, along with knowledge uncovered to date, should be incorporated into a coordinated agenda for further research. This commentary focuses on the perspectives that learning difficulties, and dyscalculia, reveal. These perspectives potentially add much to that research agenda. [Commentary on: Alcock, L., Ansari, D., Batchelor, S., Bisson, M.-J., De Smedt, B., Gilmore, C., . . . Weber, K. (2016. Challenges in mathematical cognition: A collaboratively-derived research agenda. Journal of Numerical Cognition, 2, 20-41. doi:10.5964/jnc.v2i1.10

Learner Perspectives of Online Problem-Based Learning and Applications from Cognitive Load Theory

Science.gov (United States)

Chen, Ruth

2016-01-01

Problem-based learning (PBL) courses have historically been situated in physical classrooms involving in-person interactions. As online learning is embraced in higher education, programs that use PBL can integrate online platforms to support curriculum delivery and facilitate student engagement. This report describes student perspectives of the…

Shared Values and Socio-Cultural Norms: E-Learning Technologies from a Social Practice Perspective

Science.gov (United States)

Shih, Patti; Velan, Gary M.; Shulruf, Boaz

2017-01-01

From a perspective of social practice, learning is a socially constituted practice that is imbued with socio-culturally significant meanings and shaped by the values and norms shared within a community of learners. This focus group study examines the role of e-learning technologies in mediating the social practice of learning among coursework…

Environmental Education & Ecology in a Life Science Course for Preservice K-8 Teachers Using Project Wildlife in Learning Design

Science.gov (United States)

Nelson, Allan

2010-01-01

During laboratory sessions devoted to ecology, 182 preservice K-8 teachers participated in a Project Wildlife in Learning Design (WILD) workshop. Participants rated the workshop highly, indicated they would use more inquiry-based activities, and were more interested in teaching ecology following the workshop. Post-test scores indicated an…

Understanding Action and Adventure Sports Participation-An Ecological Dynamics Perspective.

Science.gov (United States)

Immonen, Tuomas; Brymer, Eric; Orth, Dominic; Davids, Keith; Feletti, Francesco; Liukkonen, Jarmo; Jaakkola, Timo

2017-12-01

Previous research has considered action and adventure sports using a variety of associated terms and definitions which has led to confusing discourse and contradictory research findings. Traditional narratives have typically considered participation exclusively as the pastime of young people with abnormal characteristics or personalities having unhealthy and pathological tendencies to take risks because of the need for thrill, excitement or an adrenaline 'rush'. Conversely, recent research has linked even the most extreme forms of action and adventure sports to positive physical and psychological health and well-being outcomes. Here, we argue that traditional frameworks have led to definitions, which, as currently used by researchers, ignore key elements constituting the essential merit of these sports. In this paper, we suggest that this lack of conceptual clarity in understanding cognitions, perception and action in action and adventure sports requires a comprehensive explanatory framework, ecological dynamics which considers person-environment interactions from a multidisciplinary perspective. Action and adventure sports can be fundamentally conceptualized as activities which flourish through creative exploration of novel movement experiences, continuously expanding and evolving beyond predetermined environmental, physical, psychological or sociocultural boundaries. The outcome is the emergence of a rich variety of participation styles and philosophical differences within and across activities. The purpose of this paper is twofold: (a) to point out some limitations of existing research on action and adventure sports; (b) based on key ideas from emerging research and an ecological dynamics approach, to propose a holistic multidisciplinary model for defining and understanding action and adventure sports that may better guide future research and practical implications.

Learning challenges and sustainable development: A methodological perspective.

Science.gov (United States)

Seppänen, Laura

2017-01-01

Sustainable development requires learning, but the contents of learning are often complex and ambiguous. This requires new integrated approaches from research. It is argued that investigation of people's learning challenges in every-day work is beneficial for research on sustainable development. The aim of the paper is to describe a research method for examining learning challenges in promoting sustainable development. This method is illustrated with a case example from organic vegetable farming in Finland. The method, based on Activity Theory, combines historical analysis with qualitative analysis of need expressions in discourse data. The method linking local and subjective need expressions with general historical analysis is a promising way to overcome the gap between the individual and society, so much needed in research for sustainable development. Dialectically informed historical frameworks have practical value as tools in collaborative negotiations and participatory designs for sustainable development. The simultaneous use of systemic and subjective perspectives allows researchers to manage the complexity of practical work activities and to avoid too simplistic presumptions about sustainable development.

AN ANALYSIS OF THE CONCEPT OF LEARNING FROM THE INTERNATIONALIZATION PERSPECTIVE

Directory of Open Access Journals (Sweden)

Cyntia Vilasboas Calixto

2012-01-01

Full Text Available The present study aims to analyze the concept of learning in the internationalization studies. Considering the relationship between learning and internationalization had its groundwork at the Uppsala University, we believe its relevant outlining the path from the main publications regarding the Uppsala School as well as the internationalization process model developed by them in order to comprehend the evolution of the concept of learning from this perspective. In addition, owing to the extension of the relationship between learning and internationalization, this paper analyzes some relevant organizational learning studies and their contributions in order to construe the internationalization process development. Therefore, the contribution of this study is the critical review on the concept of learning from the Uppsala School and also indicating contributions of this concept from the latest developments of this idea.

Ecological accounting based on extended exergy: a sustainability perspective.

Science.gov (United States)

Dai, Jing; Chen, Bin; Sciubba, Enrico

2014-08-19

The excessive energy consumption, environmental pollution, and ecological destruction problems have gradually become huge obstacles for the development of societal-economic-natural complex ecosystems. Regarding the national ecological-economic system, how to make explicit the resource accounting, diagnose the resource conversion, and measure the disturbance of environmental emissions to the systems are the fundamental basis of sustainable development and coordinated management. This paper presents an extended exergy (EE) accounting including the material exergy and exergy equivalent of externalities consideration in a systematic process from production to consumption, and China in 2010 is chosen as a case study to foster an in-depth understanding of the conflict between high-speed development and the available resources. The whole society is decomposed into seven sectors (i.e., Agriculture, Extraction, Conversion, Industry, Transportation, Tertiary, and Domestic sectors) according to their distinct characteristics. An adaptive EE accounting database, which incorporates traditional energy, renewable energy, mineral element, and other natural resources as well as resource-based secondary products, is constructed on the basis of the internal flows in the system. In addition, the environmental emission accounting has been adjusted to calculate the externalities-equivalent exergy. The results show that the EE value for the year 2010 in China was 1.80 × 10(14) MJ, which is greatly increased. Furthermore, an EE-based sustainability indices system has been established to provide an epitomized exploration for evaluating the performance of flows and storages with the system from a sustainability perspective. The value of the EE-based sustainability indicator was calculated to be 0.23, much lower than the critical value of 1, implying that China is still developing in the stages of high energy consumption and a low sustainability level.

Working with leadership development and organizational learning from a dialogical perspective

DEFF Research Database (Denmark)

Hansen, Lone Hersted; Frimann, Søren

on the individual school's current challenges and special conditions. The ten schools involved in the project each have their own history, background, demographics and socioeconomic foundation. Not surprisingly, each of these schools is characterized by having its own leadership style, school culture and identity......Abstract: Working with leadership development and organizational learning from a dialogical perspective By Lone Hersted and Søren Frimann Department of Learning and Philosophy Aalborg University (DK) Lone Hersted, assistant professor, email address: lhersted@learning.aau.dk Søren Frimann, associate...... professor, email address: frimann@learning.aau.dk Key words: Dialogue, action research, organizational learning and reflexivity INTRODUCTION These years we notice a considerable amount of research on top-down implementation of standardized concepts for organizational development and leadership...

The New Learning Ecology of One-to-One Computing Environments: Preparing Teachers for Shifting Dynamics and Relationships

Science.gov (United States)

Spires, Hiller A.; Oliver, Kevin; Corn, Jenifer

2012-01-01

Despite growing research and evaluation results on one-to-one computing environments, how these environments affect learning in schools remains underexamined. The purpose of this article is twofold: (a) to use a theoretical lens, namely a new learning ecology, to frame the dynamic changes as well as challenges that are introduced by a one-to-one…

ORGANIZATIONAL PERFORMANCE AND LEARNING FROM THE PERSPECTIVE OF AN OPEN SYSTEM

Directory of Open Access Journals (Sweden)

José G. VARGAS-HERNÁNDEZ

2018-05-01

Full Text Available A learning organization must be constituted in a dynamic environment of constant changes, prepared to engage and interact in systemic and systematic way with the context in which it operates. The present work intends to analyze the importance of organizational learning and their contribution to the performance of an organization from the perspective of the Organization as an open changing system, as well as emphasize its direct link with organizational theory.

Measuring Learning Outcomes. A Learner Perspective in Auditing Education

DEFF Research Database (Denmark)

Holm, Claus; Steenholdt, Niels

2000-01-01

The ability to provide sensible measures for learning outcomes in accounting education is under increased scrutiny. In this paper we use a learner perspective in auditing education which reflects that some students taking accounting classes also are provided with on-the-job training in accounting...... for students taking a graduate auditing course reflect prior accounting work experience for some students and undergraduate accounting coursework experience for all students. This paper extends prior research on the role of declarative and procedural knowledge in performing auditing tasks. Measuring learning...... suggested by Robert M. Gagné. An instrument was developed to measure differences regarding learning outcomes in the context of an auditing course by posing a broad set of questions testing declarative knowledge and the full range of intellectual skills from discrimination to the use of higher...

Language Policies in Play: Learning Ecologies in Multilingual Preschool Interactions among Peers and Teachers

Science.gov (United States)

Cekaite, Asta; Evaldsson, Ann-Carita

2017-01-01

In this study we argue that a focus on language learning ecologies, that is, situations for participation in various communicative practices, can shed light on the intricate processes through which minority children develop or are constrained from acquiring cultural and linguistic competencies (here, of a majority language). The analysis draws on…

Complementary system perspectives in ecological macroeconomics

DEFF Research Database (Denmark)

Røpke, Inge

2016-01-01

Globally, societies are facing a number of interrelated environmental, economic and social crises. This paper is intended to contribute to the development of an ecological macroeconomics that addresses these multiple crises in combination. Insights from different research communities will be incl......Globally, societies are facing a number of interrelated environmental, economic and social crises. This paper is intended to contribute to the development of an ecological macroeconomics that addresses these multiple crises in combination. Insights from different research communities...... will be included in this effort. Taking an ecological economic understanding of sustainability as the point of departure, and inspired by systems thinking, it is discussed which economic sub-systems should be in focus for sustainability transitions, and whether relevant guides for sustainability can be formulated...... for these systems. In particular, the focus is on systems that are decisive for resource consumption and pollution although their influence on these is indirect. A simple typology of sub-systems is suggested and applied in relation to an example that highlights the importance of the interplay between macroeconomic...

Effects of ionizing radiation upon natural populations and ecosystems. Final report. [Ecological perspectives in land use planning

Energy Technology Data Exchange (ETDEWEB)

McCormick, J.F.

1976-01-01

Accomplishments throughout a 10-year period summarized include: a study of the effects of radiation from a ..gamma.. source on the ecology of the El Verde rain forest in Puerto Rico, with emphasis on the role of secondary succession in the recovery of forest ecosystems following irradiation; the effects of light and temperature on gaseous exchange in trees using /sup 14/CO/sub 2/ as a tracer in Palcourea; the nature of the sensitivity of pine trees to ionizing radiation and the possible synergistic effects of elevated ozone levels on radiosensitivity; the combined effects of radioactive and thermal effluents on plant communities of a swamp hardwood forest; and the development of a new conceptual approach to the evaluation of environmental quality, with emphasis on ecological perspectives in land use planning. (CH)

The Embodiment of Cases as Alternative Perspective in a Mathematics Hypermedia Learning Environment

Science.gov (United States)

Valentine, Keri D.; Kopcha, Theodore J.

2016-01-01

This paper presents a design framework for cases as alternative perspectives (Jonassen in Learning to solve problems: a handbook for designing problem-solving learning environments, 2011a) in the context of K-12 mathematics. Using the design-based research strategy of conjecture mapping, the design of cases for a hypermedia site is described…

Orchestrating 21st Century Learning in Higher Education: A Perspective on Student Voice

Science.gov (United States)

Hämäläinen, Raija; Kiili, Carita; Smith, Blaine E.

2017-01-01

For universities to meet the 21st-century learning needs of today's students, it is important they allow students to take an active role in developing pedagogy and sharing their perspective. This paper introduces design-based research aiming to develop a pedagogic approach to support technology-enhanced learning practices at the university level…

Enhancing student perspectives of humanism in medicine: reflections from the Kalaupapa service learning project.

Science.gov (United States)

Lee, Winona K; Harris, Chessa C D; Mortensen, Kawika A; Long, Linsey M; Sugimoto-Matsuda, Jeanelle

2016-05-09

Service learning is endorsed by the Liaison Committee on Medical Education (LCME) as an integral part of U.S. medical school curricula for future physicians. Service learning has been shown to help physicians in training rediscover the altruistic reasons for pursuing medicine and has the potential to enhance students' perspectives of humanism in medicine. The Kalaupapa service learning project is a unique collaboration between disadvantaged post-baccalaureate students with an underserved rural community. This study was conducted to determine whether the Kalaupapa service learning curricula enhanced student perspectives of humanism in medicine at an early stage of their medical training. Program participants between 2008 and 2014 (n = 41) completed written reflections following the conclusion of the service learning project. Four prompts guided student responses. Reflections were thematically analyzed. Once all essays were read, team members compared their findings to condense or expand themes and assess levels of agreement. Emerging themes of resilience and unity were prominent throughout the student reflections. Students expressed respect and empathy for the patients' struggles and strengths, as well as those of their peers. The experience also reinforced students' commitment to service, particularly to populations in rural and underserved communities. Students also gained a deeper understanding of the patient experience and also of themselves as future physicians. To identify and address underserved and rural patients' health care needs, training programs must prepare an altruistic health care workforce that embraces the humanistic element of medicine. The Kalaupapa service learning project is a potential curricular model that can be used to enhance students' awareness and perspectives of humanism in medicine.

Medical Student Perspectives of Active Learning: A Focus Group Study.

Science.gov (United States)

Walling, Anne; Istas, Kathryn; Bonaminio, Giulia A; Paolo, Anthony M; Fontes, Joseph D; Davis, Nancy; Berardo, Benito A

2017-01-01

Phenomenon: Medical student perspectives were sought about active learning, including concerns, challenges, perceived advantages and disadvantages, and appropriate role in the educational process. Focus groups were conducted with students from all years and campuses of a large U.S. state medical school. Students had considerable experience with active learning prior to medical school and conveyed accurate understanding of the concept and its major strategies. They appreciated the potential of active learning to deepen and broaden learning and its value for long-term professional development but had significant concerns about the efficiency of the process, the clarity of expectations provided, and the importance of receiving preparatory materials. Most significantly, active learning experiences were perceived as disconnected from grading and even as impeding preparation for school and national examinations. Insights: Medical students understand the concepts of active learning and have considerable experience in several formats prior to medical school. They are generally supportive of active learning concepts but frustrated by perceived inefficiencies and lack of contribution to the urgencies of achieving optimal grades and passing United States Medical Licensing Examinations, especially Step 1.

Falta Petroleo! Perspectives on the emergence of a more ecological farming and food system in post-crisis Cuba

NARCIS (Netherlands)

Wright, J.

2005-01-01

Keywords: ecological / organic / agriculture / transition / farming systems / co-operatives / Cuba / food security / food system / institutional learning / crisis / rural livelihoods / coping strategies / localisation

This research takes as its

Global Perspectives on E-learning: Rhetoric and Reality

Directory of Open Access Journals (Sweden)

Murat ATAIZI

2005-04-01

Full Text Available Global Perspectives on E-learning: Rhetoric and Reality Carr-Chellman, A. A. (Ed (2005. Global Perspectives on E-learning. Rhetoric and Reality. 1-4129-0489-7, 280p.Thousand Oaks, CA: Sage Pub. Inc. Reviewed by Murat ATAIZIAnadolu University,Eskisehir, TURKEY This book is edited by Alison A. Carr-Chellman who is associate professor of education at Pennsylvania State University , and one of the leading figures in the field of e-learning. Total of sixteen authors contributed to the sections. Authors are varying from doctoral students to professors emeritus, but all of them are experienced in the field of e-learning and distance education. The book presents a collection of papers from international case studies and its divided into five main parts based on geographic location, and each of them brings case studies of online education on e-learning and discusses the rhetoric that surrounds this form of teaching and learning from Asia, Europe, North America, Oceania, and Africa. The first part of the book examines online education in Asia : Analysis of China , Taiwan , and India . The China chapter explains that the Dianda system there is one of the world's largest education systems, combining radio-television university system. The author examines the political rhetoric and discusses the impacts on the way China adopts the new online learning technologies. The Taiwan chapter examines the digital gap, internet usage, and the government and IT industries roles to development of e-learning in Taiwan . The India chapter begins with distance education through correspondence courses that has been with us since the 1960s. The author examines the state of traditional and distance education in India , and identifies the viability and importance of online education given the current social, economic, and infrastructural status que. The second part of the book is on online education in Europe : Analysis of Ireland , the United Kingdom , International Study

Organizational learning perspective on continuous improvement and innovation in product realization

DEFF Research Database (Denmark)

Møller, Christina Villefrance

with cross-functional collaboration in solving problems that subsequently restraining continuous improvement and innovation (CII) in product realization. This research project apply an organizational learning perspective on cross-functional problem solving in product realization processes. The research...... project has two main objectives, first to develop and test a CIIprogram that integrates cross-functional work practices into product realization. The second objective is to enhance understanding of organizational learning processes in cross-functional and multilevel settings within manufacturing....

Protected areas as social-ecological systems: perspectives from resilience and social-ecological systems theory.

Science.gov (United States)

Cumming, Graeme S; Allen, Craig R

2017-09-01

Conservation biology and applied ecology increasingly recognize that natural resource management is both an outcome and a driver of social, economic, and ecological dynamics. Protected areas offer a fundamental approach to conserving ecosystems, but they are also social-ecological systems whose ecological management and sustainability are heavily influenced by people. This editorial, and the papers in the invited feature that it introduces, discuss three emerging themes in social-ecological systems approaches to understanding protected areas: (1) the resilience and sustainability of protected areas, including analyses of their internal dynamics, their effectiveness, and the resilience of the landscapes within which they occur; (2) the relevance of spatial context and scale for protected areas, including such factors as geographic connectivity, context, exchanges between protected areas and their surrounding landscapes, and scale dependency in the provision of ecosystem services; and (3) efforts to reframe what protected areas are and how they both define and are defined by the relationships of people and nature. These emerging themes have the potential to transform management and policy approaches for protected areas and have important implications for conservation, in both theory and practice. © 2017 by the Ecological Society of America.

Why Finance Should Care about Ecology

NARCIS (Netherlands)

Scholtens, Lambertus

Finance ignores ecosystems, which has resulted in a growing list of environmental and social problems. In this article, the importance of ecology for finance is assessed. We suggest The piece also suggests that the financial intermediation perspective can align finance and ecology for the benefit of

An Ecological Perspective of Power in Transformational Learning: A Case Study of Ethical Vegans.

Science.gov (United States)

McDonald, Barbara; Cervero, Ronald M.; Courtenay, Bradley C.

1999-01-01

In-depth interviews with 12 ethical vegans revealed the process of becoming vegetarian. Transformative learning proved to be a journey rather than a one-time decision. Mezirow's transformative theory does not adequately account for the power relations central to this process. Therefore, transformative learning should be viewed more holistically.…

The place of consumption in ecological economics

DEFF Research Database (Denmark)

Røpke, Inge; Reisch, Lucia A.

2004-01-01

for considering all aspects of the interactions between humans, and the environment and simultaneously has the ambition of promoting transdisciplinary work, it is not surprising to see an increasing number of contributions on consumption and environment emerge at ecological economics conferences and in journals......Research concerning consumption in an environmental perspective has become very dynamic in recent years. Throughout the 1990s contributions have emerged from several different disciplines and approaches, and the research now covers a wide variety of topics. As ecological economics is open...... of the following is to give an idea of the disciplinary and methodological breadth and variety of research concerning consumption and environment, and to place ecological economic contributions in perspective....

Agricultural Education from a Knowledge Systems Perspective: From Teaching to Facilitating Joint Inquiry and Learning.

Science.gov (United States)

Engel, Paul G. H.; van den Bor, Wout

1995-01-01

Application of a knowledge and information systems perspective shows how agricultural innovation can be enhanced through networking. In the Netherlands, a number of alternative systems of inquiry and learning are infused with this perspective: participatory technology development, participatory rural appraisal, soft systems methodology, and rapid…

Design Students Perspectives on Assessment Rubric in Studio-Based Learning

Science.gov (United States)

Eshun, Eric F.; Osei-Poku, Patrick

2013-01-01

This study examined students' perspectives on the use of assessment criteria and rubrics in graphic design studio at Kwame Nkrumah University of Science and Technology, Ghana. This assessment strategy was introduced with the desire to improve students' participation and involvement in studio-based learning programme. At the end of the semester, a…

Using a Mixed Methods Research Design in a Study Investigating the "Heads of e-Learning" Perspective towards Technology Enhanced Learning

Science.gov (United States)

Almpanis, Timos

2016-01-01

This paper outlines the research design, methodology and methods employed in research conducted in the context of Higher Education Institutions (HEIs) and focuses on the Heads of e-Learning (HeLs) perspective about Technology Enhanced Learning (TEL) by campus-based UK institutions. This paper aims to expand on the research design and the research…

Mobile Learning, Teacher Education, and the Sociomaterial Perspective: Analysis of the SMS Story Project

Science.gov (United States)

Koole, Marguerite

2018-01-01

This article is primarily a theoretical piece that uses a model of mobile learning, the FRAME model (Koole 2009), to explore a mobile teacher-training project that took place in Papua New Guinea: the SMS Story. The author takes a sociomaterial perspective, drawing upon Barad's agential realism and Sørensen's multiplicity perspective. As the author…

THE HANDBOOK OF BLENDED LEARNING:Global Perspectives, Local Designs

Directory of Open Access Journals (Sweden)

Reviewed by Alev ATES

2009-10-01

Full Text Available THE HANDBOOK OF BLENDED LEARNING:Global Perspectives, Local Designs Curtis J. Bonk (ed. and Charles R. Graham (ed., Jay Cross (Foreword,Micheal G. Moore Foreword ISBN: 978-0-7879-7758-0 Publisher: John Wiley & Sons, Inc. Pfeiffer Pages: 624 March 2006.Reviewed by Alev ATESPhD Student at Curriculum and Instruction,Lecturer at Computer Education and Instructional Technologies,Faculty of Education, Ege University, Izmir, TURKEYBlended learning or blended e-learning sounds like aconfusing term at first since it is relatively a new term fortoday‘s instructors. However, Moore reports that it can betraced as far back as the 1920s which was called ―supervisedcorrespondence study‖. For clarification of the term ―blendedlearning‖ and informing the instructors about its commonpractices worldwide, the book provides readers a comprehensive resource about blended learning. It aims to raise awareness of adopting BL from institutional perspectives of many chapter authors from Australia, Korea, Malaysia, the UK, Canada and South Africa who are distinguished people mostly in instructional technology era. With this book, I guess the editors aim at both showing the big picture at macro level and present micro level examples which provide details of blended learning applications among their strengths and weaknesses. As introduced in the book, one ofthe editors Curtis J. Bonk, a former corporate controller and CPA, is now professor of educational psychology as well as instructional systems technology at Indiana University; the other editor Charles R. Graham is an assistant professor of instructionalpsychology and technology at Brigham Young University with a focus on technologymediated teaching and learning.The book is of eight parts including 39 chapters besides two forewords. Therefore, theorganization of this review is considered to take a holistic view for each parts while emphasizing the original and/or impressive aspects that chapter authors provided

Learning about social-ecological trade-offs

Directory of Open Access Journals (Sweden)

Diego Galafassi

2017-03-01

Full Text Available Trade-offs are manifestations of the complex dynamics in interdependent social-ecological systems. Addressing trade-offs involves challenges of perception due to the dynamics of interdependence. We outline the challenges associated with addressing trade-offs and analyze knowledge coproduction as a practice that may contribute to tackling trade-offs in social-ecological systems. We discuss this through a case study in coastal Kenya in which an iterative knowledge coproduction process was facilitated to reveal social-ecological trade-offs in the face of ecological and socioeconomic change. Representatives of communities, government, and NGOs attended two integrative workshops in which methods derived from systems thinking, dialogue, participatory modeling, and scenarios were applied to encourage participants to engage and evaluate trade-offs. Based on process observation and interviews with participants and scientists, our analysis suggests that this process lead to increased appreciation of interdependences and the way in which trade-offs emerge from complex dynamics of interdependent factors. The process seemed to provoke a reflection of knowledge assumptions and narratives, and management goals for the social-ecological system. We also discuss how stakeholders link these insights to their practices.

A Motivational Science Perspective on the Role of Student Motivation in Learning and Teaching Contexts.

Science.gov (United States)

Pintrich, Paul R.

2003-01-01

Develops a motivational science perspective on student motivation in learning and teaching contexts that highlights 3 general themes for motivational research. The 3 themes include the importance of a general scientific approach for research on student motivation, the utility of multidisciplinary perspectives, and the importance of use-inspired…

Understanding Personal Learning Environment Perspectives of Thai International Tourism and Hospitality Higher Education Students

Science.gov (United States)

Tanyong, Siriwan; Sharafuddin, Mohamed Ali

2016-01-01

This paper is part of a periodic research conducted in developing a personal learning environment for Thailand's higher education students with English as medium of instruction. The objective of the first phase in this research was to understand the personal learning environment perspectives of Thai International tourism and hospitality higher…

Changing viewer perspectives reveals constraints to implicit visual statistical learning.

Science.gov (United States)

Jiang, Yuhong V; Swallow, Khena M

2014-10-07

Statistical learning-learning environmental regularities to guide behavior-likely plays an important role in natural human behavior. One potential use is in search for valuable items. Because visual statistical learning can be acquired quickly and without intention or awareness, it could optimize search and thereby conserve energy. For this to be true, however, visual statistical learning needs to be viewpoint invariant, facilitating search even when people walk around. To test whether implicit visual statistical learning of spatial information is viewpoint independent, we asked participants to perform a visual search task from variable locations around a monitor placed flat on a stand. Unbeknownst to participants, the target was more often in some locations than others. In contrast to previous research on stationary observers, visual statistical learning failed to produce a search advantage for targets in high-probable regions that were stable within the environment but variable relative to the viewer. This failure was observed even when conditions for spatial updating were optimized. However, learning was successful when the rich locations were referenced relative to the viewer. We conclude that changing viewer perspective disrupts implicit learning of the target's location probability. This form of learning shows limited integration with spatial updating or spatiotopic representations. © 2014 ARVO.

Literature Review of Residents as Teachers from an Adult Learning Perspective

Science.gov (United States)

Blanchard, Rebecca D.; Hinchey, Kevin T.; Bennett, Elisabeth E.

2011-01-01

Academic medical centers represent the intersection of higher education and workforce development. However residents often utilize traditional pedagogical approaches learned from higher education settings that fail to translate with adult learners. The purpose of this study is to synthesize literature on resident teachers from the perspective of…

Sustainable rural learning ecologies- a prolegomenon traversing transcendence of discursive notions of sustainability, social justice, development and food sovereignty

Directory of Open Access Journals (Sweden)

Dipane Hlalele

2013-12-01

Full Text Available This paper contributes, through traversing contested notions of sustainability, social justice, development and food sovereignty, to discourses around creation of sustainable rural learning ecologies. There has always been at least in the realm of scientific discourse, an attempt to dissociate the natural or physical environment from the social and human environment. This trend did not only affect the two spheres of existence only. It is further imbued and spawned fragmented and pervasive terminology, practices and human thought. Drawing from the ‘creating sustainable rural learning ecologies’ research project that commenced in 2011, I challenge and contest the use of such discourses and argue for the transcendence of such. This would, in my opinion, create space for harmonious and fluid co-existence between nature and humanity, such that the contribution of learning practices exudes and expedites sustainability in rural ecologies.

Preparing them from home: A discourse on Christian parental responsibility towards ecological crisis

Directory of Open Access Journals (Sweden)

George C. Nche

2017-11-01

Full Text Available Few studies have discussed the roles of parents towards addressing ecological crisis. Yet, discourses on these roles have always been approached from a secular perspective. To this end, this paper critically discusses the roles of parents towards ecological crisis from the Christian or biblical perspective of their responsibilities towards their children. Using a hermeneutic phenomenological method of analysis, the article argues that ecological disasters of tomorrow could be prevented today through effective ecologically centred Christian parenting.

Achieving Business and IT Alignment from Organisational Learning Perspectives

OpenAIRE

Hamad Hussain Balhareth; Kecheng Liu; Sharm Manwani

2012-01-01

Business and IT alignment has continued as a top concern for business and IT executives for almost three decades. Many researchers have conducted empirical studies on the relationship between business-IT alignment and performance. Yet, these approaches, lacking a social perspective, have had little impact on sustaining performance and competitive advantage. In addition to the limited alignment literature that explores organisational learning that is represented in shared understanding, commun...

Analysis of Virtual Learning Environments from a Comprehensive Semiotic Perspective

Directory of Open Access Journals (Sweden)

Gloria María Álvarez Cadavid

2012-11-01

Full Text Available Although there is a wide variety of perspectives and models for the study of online education, most of these focus on the analysis of the verbal aspects of such learning, while very few consider the relationship between speech and elements of a different nature, such as images and hypermediality. In a previous article we presented a proposal for a comprehensive semiotic analysis of virtual learning environments that more recently has been developed and tested for the study of different online training courses without instructional intervention. In this paper we use this same proposal to analyze online learning environments in the framework of courses with instructional intervention. One of the main observations in relation to this type of analyses is that the organizational aspects of the courses are found to be related to the way in which the input elements for the teaching and learning process are constructed.

Multi-scale research of time and space differences about ecological footprint and ecological carrying capacity of the water resources

Science.gov (United States)

Li, Jiahong; Lei, Xiaohui; Fu, Qiang; Li, Tianxiao; Qiao, Yu; Chen, Lei; Liao, Weihong

2018-03-01

A multi-scale assessment framework for assessing and comparing the water resource sustainability based on the ecological footprint (EF) is introduced. The study aims to manage the water resource from different views in Heilongjiang Province. First of all, from the scale of each city, the water ecological carrying capacity (ECC) was calculated from 2000 to 2011, and map the spatial distribution of the recent 3 years which show that, the water ecological carrying capacity (ECC) is uneven and has a downward trend year by year. Then, from the perspective of the five secondary partition basins in Heilongjiang Province, the paper calculated the ecological carrying capacity (ECC), the ecological footprint (EF) and ecological surplus and deficit (S&D) situation of water resources from 2000 to 2011, which show that the ecological deficit situation is more prominent in Nenjiang and Suifenhe basins which are in an unsustainable development state. Finally, from the perspective of the province, the paper calculated the ecological carrying capacity (ECC), the ecological footprint (EF) and ecological S&D of water resources from 2000 to 2011 in Heilongjiang Province, which show that the ecological footprint (EF) is in the rising trend, and the correlation coefficient between the ecological carrying capacity (ECC) and the precipitation is 0.8. There are 5 years of unsustainable development state in Heilongjiang. The proposed multi-scale assessment of WEF aims to evaluate the complex relationship between water resource supply and consumption in different spatial scales and time series. It also provides more reasonable assessment result which can be used by managers and regulators.

Evaluating mobile learning practice. Towards a framework for analysis of user-generated contexts with reference to the socio-cultural ecology of mobile learning

Directory of Open Access Journals (Sweden)

Judith Seipold

2011-04-01

Full Text Available Against the conceptual and theoretical background of a socio-culturally orientated approach to mobile learning (Pachler, Bachmair and Cook, 2010, this paper examines the evaluation of user-generated contexts by referring to an example from the use of mobile phones in schools. We discuss how mobile device-related, user- generated contexts around structures, agency and cultural practices might be brought into a fruitful relationship with institution-based learning. And, we provide categories for evaluating the use of mobile devices to generate meaning from and with fragmented and discontinuous media and modes at the interface of learning in formal, institutionalised and informal, self-directed settings. The evaluation criteria build on the framework of a socio-cultural ecology of mobile learning developed by the London Mobile Learning Group.

The pre-history of modern ecological economics

DEFF Research Database (Denmark)

Røpke, Inge

This paper provides a historical perspective for the discussion on ecological economics as a special field of research. By studying the historical background of ecological economics, the present discussions and tensions inside the field might become easier to understand and to relate to. The stud...

Understanding Frame-of-Reference Training Success: A Social Learning Theory Perspective

Science.gov (United States)

Sulsky, Lorne M.; Kline, Theresa J. B.

2007-01-01

Employing the social learning theory (SLT) perspective on training, we analysed the effects of alternative frame-of-reference (FOR) training protocols on various criteria of training effectiveness. Undergraduate participants (N = 65) were randomly assigned to one of four FOR training conditions and a control condition. Training effectiveness was…

Trajectories of legitimate peripheral participation: Ethnographic case studies of learning ecology

Science.gov (United States)

Bowen, Gervase Michael Reynolds

1999-09-01

ecologists. Collectively, these studies suggest that the way in which undergraduate students are taught about disciplines such as ecology which involve field research---generally lectures and structured laboratory research investigations---does not well prepare them to enact the practices common to research in the discipline such as designing and conducting research projects, summarizing and interpreting data in graphs, and making scientific knowledge claims. In addition, the formal texts (textbooks, lectures, and journal articles) used to enculturate students into disciplinary concerns and practices develop in students a reductionist, anthropocentric view of nature as opposed to the holisitic view which ecology ostensibly represents. Story-telling within the community was revealed as an important mechanism by which field research methods, almost unmentioned in the formal texts of the discipline, are learned and the community of ecologists established and maintained. These findings have implications for how we prepare student teachers to teach science, for merely encouraging them to take undergraduate science courses will develop attitudes about nature and approaches to teaching which are perhaps undesirable. On the basis of the study reported, I conclude that both teacher education and science curricula would be best served by engaging participants (either student teachers or public school students) in long-term research projects whose conclusions they can present and defend to peers and instructors in their education program. This would need to be coupled with a critically reflective component which encouraged these participants to examine the assumptions and implicit judgements made in the conduct of their work. By engaging in such a process students will learn about scientific practices and concepts as well as about the socially-mediated nature of scientific communities and knowledge.

Perspectives on Machine Learning for Classification of Schizotypy Using fMRI Data

DEFF Research Database (Denmark)

Madsen, Kristoffer Hougaard; Krohne, Laerke G; Cai, Xin-Lu

2018-01-01

Functional magnetic resonance imaging is capable of estimating functional activation and connectivity in the human brain, and lately there has been increased interest in the use of these functional modalities combined with machine learning for identification of psychiatric traits. While...... the use of machine learning schizotypy research. To this end, we describe common data processing steps while commenting on best practices and procedures. First, we introduce the important role of schizotypy to motivate the importance of reliable classification, and summarize existing machine learning....... We provide more detailed descriptions and software as supplementary material. Finally, we present current challenges in machine learning for classification of schizotypy and comment on future trends and perspectives....

Protected areas as social-ecological systems: perspectives from resilience and social-ecological systems theory

Science.gov (United States)

Cumming, Graeme S.; Allen, Craig R.

2017-01-01

Conservation biology and applied ecology increasingly recognize that natural resource management is both an outcome and a driver of social, economic, and ecological dynamics. Protected areas offer a fundamental approach to conserving ecosystems, but they are also social-ecological systems whose ecological management and sustainability are heavily influenced by people. This editorial, and the papers in the invited feature that it introduces, discuss three emerging themes in social-ecological systems approaches to understanding protected areas: (1) the resilience and sustainability of protected areas, including analyses of their internal dynamics, their effectiveness, and the resilience of the landscapes within which they occur; (2) the relevance of spatial context and scale for protected areas, including such factors as geographic connectivity, context, exchanges between protected areas and their surrounding landscapes, and scale dependency in the provision of ecosystem services; and (3) efforts to reframe what protected areas are and how they both define and are defined by the relationships of people and nature. These emerging themes have the potential to transform management and policy approaches for protected areas and have important implications for conservation, in both theory and practice.

Social Work Education through Open and Distance Learning: An Indian Perspective

Science.gov (United States)

Dash, Bishnu Mohan; Botcha, Rambabu

2018-01-01

The paper traces the historical perspectives of open and distance education in India. It also discusses the various modalities and standards followed by various universities in offering social work education through open and distance learning (ODL) mode. It also highlights the achievements and challenges of social work education through ODL mode…

Exploring Graduate Students' Perspectives towards Using Gamification Techniques in Online Learning

Science.gov (United States)

Alabbasi, Daniah

2017-01-01

Teachers and educational institutions are attempting to find an appropriate strategy to motivate as well as engage students in the learning process. Institutions are encouraging the use of gamification in education for the purpose of improving the intrinsic motivation as well as engagement. However, the students' perspective of the issue is…

Beyond positivist ecology: toward an integrated ecological ethics.

Science.gov (United States)

Norton, Bryan G

2008-12-01

A post-positivist understanding of ecological science and the call for an "ecological ethic" indicate the need for a radically new approach to evaluating environmental change. The positivist view of science cannot capture the essence of environmental sciences because the recent work of "reflexive" ecological modelers shows that this requires a reconceptualization of the way in which values and ecological models interact in scientific process. Reflexive modelers are ecological modelers who believe it is appropriate for ecologists to examine the motives for their choices in developing models; this self-reflexive approach opens the door to a new way of integrating values into public discourse and to a more comprehensive approach to evaluating ecological change. This reflexive building of ecological models is introduced through the transformative simile of Aldo Leopold, which shows that learning to "think like a mountain" involves a shift in both ecological modeling and in values and responsibility. An adequate, interdisciplinary approach to ecological valuation, requires a re-framing of the evaluation questions in entirely new ways, i.e., a review of the current status of interdisciplinary value theory with respect to ecological values reveals that neither of the widely accepted theories of environmental value-neither economic utilitarianism nor intrinsic value theory (environmental ethics)-provides a foundation for an ecologically sensitive evaluation process. Thus, a new, ecologically sensitive, and more comprehensive approach to evaluating ecological change would include an examination of the metaphors that motivate the models used to describe environmental change.

Interactive valuation : the social construction of the value of ecological services

NARCIS (Netherlands)

Jiggins, J.; Röling, N.

1999-01-01

Two different perspectives mark the discourse about the valuation of ecological services: (i) a positivist-realist perspective, and (ii) a constructivist perspective. The implications of the constructivist perspective for valuation are presented. First, is analyzed the current dominant practice of

Implementation of Evidence-Based Practice From a Learning Perspective.

Science.gov (United States)

Nilsen, Per; Neher, Margit; Ellström, Per-Erik; Gardner, Benjamin

2017-06-01

For many nurses and other health care practitioners, implementing evidence-based practice (EBP) presents two interlinked challenges: acquisition of EBP skills and adoption of evidence-based interventions and abandonment of ingrained non-evidence-based practices. The purpose of this study to describe two modes of learning and use these as lenses for analyzing the challenges of implementing EBP in health care. The article is theoretical, drawing on learning and habit theory. Adaptive learning involves a gradual shift from slower, deliberate behaviors to faster, smoother, and more efficient behaviors. Developmental learning is conceptualized as a process in the "opposite" direction, whereby more or less automatically enacted behaviors become deliberate and conscious. Achieving a more EBP depends on both adaptive and developmental learning, which involves both forming EBP-conducive habits and breaking clinical practice habits that do not contribute to realizing the goals of EBP. From a learning perspective, EBP will be best supported by means of adaptive learning that yields a habitual practice of EBP such that it becomes natural and instinctive to instigate EBP in appropriate contexts by means of seeking out, critiquing, and integrating research into everyday clinical practice as well as learning new interventions best supported by empirical evidence. However, the context must also support developmental learning that facilitates disruption of existing habits to ascertain that the execution of the EBP process or the use of evidence-based interventions in routine practice is carefully and consciously considered to arrive at the most appropriate response. © 2017 Sigma Theta Tau International.

Community ecology in a changing environment: Perspectives from the Quaternary.

Science.gov (United States)

Jackson, Stephen T; Blois, Jessica L

2015-04-21

Community ecology and paleoecology are both concerned with the composition and structure of biotic assemblages but are largely disconnected. Community ecology focuses on existing species assemblages and recently has begun to integrate history (phylogeny and continental or intercontinental dispersal) to constrain community processes. This division has left a "missing middle": Ecological and environmental processes occurring on timescales from decades to millennia are not yet fully incorporated into community ecology. Quaternary paleoecology has a wealth of data documenting ecological dynamics at these timescales, and both fields can benefit from greater interaction and articulation. We discuss ecological insights revealed by Quaternary terrestrial records, suggest foundations for bridging between the disciplines, and identify topics where the disciplines can engage to mutual benefit.

Statistical ecology comes of age

Science.gov (United States)

Gimenez, Olivier; Buckland, Stephen T.; Morgan, Byron J. T.; Bez, Nicolas; Bertrand, Sophie; Choquet, Rémi; Dray, Stéphane; Etienne, Marie-Pierre; Fewster, Rachel; Gosselin, Frédéric; Mérigot, Bastien; Monestiez, Pascal; Morales, Juan M.; Mortier, Frédéric; Munoz, François; Ovaskainen, Otso; Pavoine, Sandrine; Pradel, Roger; Schurr, Frank M.; Thomas, Len; Thuiller, Wilfried; Trenkel, Verena; de Valpine, Perry; Rexstad, Eric

2014-01-01

The desire to predict the consequences of global environmental change has been the driver towards more realistic models embracing the variability and uncertainties inherent in ecology. Statistical ecology has gelled over the past decade as a discipline that moves away from describing patterns towards modelling the ecological processes that generate these patterns. Following the fourth International Statistical Ecology Conference (1–4 July 2014) in Montpellier, France, we analyse current trends in statistical ecology. Important advances in the analysis of individual movement, and in the modelling of population dynamics and species distributions, are made possible by the increasing use of hierarchical and hidden process models. Exciting research perspectives include the development of methods to interpret citizen science data and of efficient, flexible computational algorithms for model fitting. Statistical ecology has come of age: it now provides a general and mathematically rigorous framework linking ecological theory and empirical data. PMID:25540151

Statistical ecology comes of age.

Science.gov (United States)

Gimenez, Olivier; Buckland, Stephen T; Morgan, Byron J T; Bez, Nicolas; Bertrand, Sophie; Choquet, Rémi; Dray, Stéphane; Etienne, Marie-Pierre; Fewster, Rachel; Gosselin, Frédéric; Mérigot, Bastien; Monestiez, Pascal; Morales, Juan M; Mortier, Frédéric; Munoz, François; Ovaskainen, Otso; Pavoine, Sandrine; Pradel, Roger; Schurr, Frank M; Thomas, Len; Thuiller, Wilfried; Trenkel, Verena; de Valpine, Perry; Rexstad, Eric

2014-12-01

The desire to predict the consequences of global environmental change has been the driver towards more realistic models embracing the variability and uncertainties inherent in ecology. Statistical ecology has gelled over the past decade as a discipline that moves away from describing patterns towards modelling the ecological processes that generate these patterns. Following the fourth International Statistical Ecology Conference (1-4 July 2014) in Montpellier, France, we analyse current trends in statistical ecology. Important advances in the analysis of individual movement, and in the modelling of population dynamics and species distributions, are made possible by the increasing use of hierarchical and hidden process models. Exciting research perspectives include the development of methods to interpret citizen science data and of efficient, flexible computational algorithms for model fitting. Statistical ecology has come of age: it now provides a general and mathematically rigorous framework linking ecological theory and empirical data.

Modelling dendritic ecological networks in space: anintegrated network perspective

Science.gov (United States)

Peterson, Erin E.; Ver Hoef, Jay M.; Isaak, Dan J.; Falke, Jeffrey A.; Fortin, Marie-Josée; Jordon, Chris E.; McNyset, Kristina; Monestiez, Pascal; Ruesch, Aaron S.; Sengupta, Aritra; Som, Nicholas; Steel, E. Ashley; Theobald, David M.; Torgersen, Christian E.; Wenger, Seth J.

2013-01-01

Dendritic ecological networks (DENs) are a unique form of ecological networks that exhibit a dendritic network topology (e.g. stream and cave networks or plant architecture). DENs have a dual spatial representation; as points within the network and as points in geographical space. Consequently, some analytical methods used to quantify relationships in other types of ecological networks, or in 2-D space, may be inadequate for studying the influence of structure and connectivity on ecological processes within DENs. We propose a conceptual taxonomy of network analysis methods that account for DEN characteristics to varying degrees and provide a synthesis of the different approaches within

Challenges Experienced by Korean Medical Students and Tutors during Problem-Based Learning: A Cultural Perspective

Science.gov (United States)

Ju, Hyunjung; Choi, Ikseon; Rhee, Byoung Doo; Tae-Lee, Jong

2016-01-01

How people learn is influenced by the cultural contexts in which their learning occurs. This qualitative case study explored challenges Korean medical students and tutors experienced during their PBL sessions from a cultural perspective using Hofstede's cultural dimensions. Twelve preclinical medical students and nine tutors from a large Korean…

Preparing them from home: A discourse on Christian parental responsibility towards ecological crisis

OpenAIRE

George C. Nche; Lawrence N. Okwuosa; Stanley N. Nweze

2017-01-01

Few studies have discussed the roles of parents towards addressing ecological crisis. Yet, discourses on these roles have always been approached from a secular perspective. To this end, this paper critically discusses the roles of parents towards ecological crisis from the Christian or biblical perspective of their responsibilities towards their children. Using a hermeneutic phenomenological method of analysis, the article argues that ecological disasters of tomorrow could be prevented today ...

Socio-material perspectives on interprofessional team and collaborative learning.

Science.gov (United States)

McMurtry, Angus; Rohse, Shanta; Kilgour, Kelly N

2016-02-01

Interprofessional teamwork and collaboration have become important parts of health care practice and education. Most of the literature on interprofessional learning, however, assumes that learning is something acquired by individuals and readily transferred to other contexts. This assumption severely limits the ways in which interprofessional educators and researchers can conceptualise and support learning related to collaborative interprofessional health care. Socio-material theories provide an alternative to individualistic, acquisition-oriented notions by reconceiving learning in terms of collective dynamics, participation in social communities and active engagement with material contexts. Socio-material literature and theories were reviewed to identify concepts relevant to interprofessional learning. After briefly summarising the origins and key principles of socio-material approaches, the authors draw upon specific socio-material theories--including complexity theory, cultural-historical activity theory and actor-network theory--in order to reconceive how learning happens in interprofessional contexts. This reframing of interprofessional learning focuses less on individuals and more on collective dynamics and the actual social and material relations involved in practice. The paper proposes five ways in which learning may be enacted in interprofessional teamwork and collaboration from a socio-material perspective: (i) diverse contributions; (ii) social interactions and relationships; (iii) synthesis of professional ideas; (iv) integration of material elements, and (v) connections to large-scale organisations. For each of these categories, the paper provides practical illustrations to assist educators and researchers who wish to identify and assess this learning. Although more exploratory than comprehensive, this paper articulates many key aspects of socio-material learning theories and offers practical guidance for those who wish to employ and assess them in

Trainee Perspectives of the Effectiveness of Active Learning in a Legal Education Context

Directory of Open Access Journals (Sweden)

Rachael Hession

2013-04-01

Full Text Available This article explores whether active learning techniques can be effectively introduced to large group lectures in the context of legal professional training. It is limited to the perspective of the students (trainee solicitors. It is evident from research literature that a student-centred approach in the form of active learning techniques engages students and is considered a more effective form of teaching than the traditional lecturing style generally adopted at higher level education. There is a distinctive gap in the research literature relating to professional education. This article discusses a small scale qualitative study which adopted an action research methodology to determine the effectiveness of active learning techniques in this particular context. The study was confined to the introduction of two particular techniques, an in-class computation exercise and a re-cap technique, to the traditional lecture format. The views of a small focus group of trainee solicitors from the Law Society’s of Ireland Professional Practice Course were engaged. Findings from this study indicate that active learning techniques are effective in achieving learning outcomes from a trainees’ perspective. The author concludes that limitations of the use of the techniques can be overcome. Important directions for future research include in-depth analysis of the effectiveness of the techniques in preparing trainee solicitors for the professional role.

Protection of the environment. How to position radioprotection in an ecological risk assessment perspective

International Nuclear Information System (INIS)

Brechignac, Francois

2003-01-01

The development of a system capable of ensuring adequate protection of the environment from the harmful effects of ionising radiation is at present particularly debated. This need comes both from a restrictive consideration of the environment in the so far existing system for human radioprotection, and the planetary-wide growing concerns about man's technogenic influence on his environment which have yielded 'sustainability' and 'precaution' as guiding principles for environmental protection. Whilst evolving from the field of human radioprotection, the radioprotection of the environment needs to be discussed in a wider perspective, with particular emphasis on the most advanced concepts which emerge from the efforts to deriving improved approaches to Ecological Risk Assessment. For the sake of protection, the environment is traditionally addressed through its biota since these are the sensitive components of ecosystems. Similarities between man and biotas reflect the ubiquitous mechanistic effects of radiation on life which disrupt molecules. However, important differences also arise in a number of perspectives, from the large spectrum of different species of biotas to their hierarchical self-organisation as interacting populations within ecosystems. Altogether, these aspects are prone to promote complex arrays of different responses to stress which lie beyond the scope of human radioprotection due to its focus on individuals of a single species. By means of selected illustrations, this paper reviews and discusses the current challenges faced in proper identification of measurable effect endpoints (stochastic/deterministic, individual/population- or ecosystem-relevant), dose limits in chronic exposure (or levels of concern), and their consideration according to radiation type (RBE) and interactions with other contaminants (synergies/antagonisms) which represent critical gaps in knowledge. The system of human radioprotection has conceptually been targeted at limiting

Learning experiences on role-emerging placements: an exploration from the students' perspective.

Science.gov (United States)

Dancza, Karina; Warren, Alison; Copley, Jodie; Rodger, Sylvia; Moran, Monica; McKay, Elizabeth; Taylor, Ann

2013-12-01

Occupational therapy educators are challenged to provide students with practical experiences which prepare them for ever changing health-care contexts on graduation. Role-emerging placements have been widely used internationally to help meet this challenge, but research into the learning experiences of students during these innovative placements is limited. This research investigated the enablers and barriers to learning from the perspectives of students on such placements from two European universities. Two separate qualitative studies tracked 10 final year students. Interviews explored their learning experiences prior to, during and after an eight- or 10-week role-emerging placement in a range of settings. Four themes emerged, which were (1) adapting to less doing, more thinking and planning; (2) understanding the complexity of collaboration and making it work; (3) emotional extremes; and (4) realising and using the occupational therapy perspective. These placements presented a 'roller coaster' of authentic learning experiences which created the opportunity for students to use occupation in practice and develop skills for collaborative working in an interprofessional environment. Whereas students viewed their role-emerging placement experiences positively, challenges included the emotional responses of students and placement pace. Findings suggest the need for supportive student placement experiences in both established and role-emerging areas to prepare students for a range of opportunities in an uncertain future. © 2013 Occupational Therapy Australia.

Teachers' and students' perspectives on teaching and learning through virtual learning environments

Science.gov (United States)

Limniou, M.; Smith, M.

2010-12-01

The aim of this investigation was to get an insight into how teachers and students responded to the use of virtual learning environments (VLE) in engineering education and what their expectations were from online courses. Teachers designed their online courses with the assistance of a support e-learning team and questionnaires were used for teachers and students to express their views on the online courses. Teachers pointed out that the online courses by themselves would be able to tackle limited lecture time and strengthen the students' background knowledge. Students, on the other hand, stated that their difficulties regarding the courses could be facilitated by using a more interactive teaching approach with the use of collaboration tools and receiving individual feedback. Thus, students suggested that teachers adopt a more student-centred approach by using VLE. Teachers' and students' perspectives were related to their personal characteristics, as students were more familiar with everyday e-communication tools.

Challenges for Social-Ecological Transformations: Contributions from Social and Political Ecology

Directory of Open Access Journals (Sweden)

Christoph Görg

2017-06-01

Full Text Available Transformation has become a major topic of sustainability research. This opens up new perspectives, but at the same time, runs the danger to convert into a new critical orthodoxy which narrows down analytical perspectives. Most research is committed towards a political-strategic approach towards transformation. This focus, however, clashes with ongoing transformation processes towards un-sustainability. The paper presents cornerstones of an integrative approach to social-ecological transformations (SET, which builds upon empirical work and conceptual considerations from Social Ecology and Political Ecology. We argue that a critical understanding of the challenges for societal transformations can be advanced by focusing on the interdependencies between societies and the natural environment. This starting point provides a more realistic understanding of the societal and biophysical constraints of sustainability transformations by emphasising the crisis-driven and contested character of the appropriation of nature and the power relations involved. Moreover, it pursues a transdisciplinary mode of research, decisive for adequately understanding any strategy for transformations towards sustainability. Such a conceptual approach of SET is supposed to better integrate the analytical, normative and political-strategic dimension of transformation research. We use the examples of global land use patterns, neo-extractivism in Latin America and the global water crisis to clarify our approach.

A Feedback Learning and Mental Models Perspective on Strategic Decision Making

Science.gov (United States)

Capelo, Carlos; Dias, Joao Ferreira

2009-01-01

This study aims to be a contribution to a theoretical model that explains the effectiveness of the learning and decision-making processes by means of a feedback and mental models perspective. With appropriate mental models, managers should be able to improve their capacity to deal with dynamically complex contexts, in order to achieve long-term…

Challenges of ecological restoration

DEFF Research Database (Denmark)

Halme, Panu; Allen, Katherine A.; Aunins, Ainars

2013-01-01

we introduce northern forests as an ecosystem, discuss the historical and recent human impact and provide a brief status report on the ecological restoration projects and research already conducted there. Based on this discussion, we argue that before any restoration actions commence, the ecology......The alarming rate of ecosystem degradation has raised the need for ecological restoration throughout different biomes and continents. North European forests may appear as one of the least vulnerable ecosystems from a global perspective, since forest cover is not rapidly decreasing and many...... on Biological Diversity. Several northern countries are now taking up this challenge by restoring forest biodiversity with increasing intensity. The ecology and biodiversity of boreal forests are relatively well understood making them a good model for restoration activities in many other forest ecosystems. Here...

Building resilience to social-ecological change through farmers' learning practices in semi-arid Makueni County Kenya

Science.gov (United States)

Ifejika Speranza, Chinwe; Kiteme, Boniface; Kimathi Mbae, John; Schmude, Miron

2015-04-01

Social-ecological change is resulting in various risks and opportunities to farmers, which they address through complex multi-strategies to sustain their agricultural-based livelihoods and agricultural landscapes. This paper examines how various stakeholders such as research and government organisations, local and international non-governmental organisations, private companies, farmer groups, individual actors and farmers draw on scientific, external and localised knowledge to address the needs of farmers in sustainable land management and food production. What is the structure of collaboration between the various actors and how does this influence the potential for learning, not only for the farmers but also for other stakeholders? How does the supplied knowledge meet farmers' knowledge needs and demands for sustainable land management and food production? To what extent and how is knowledge co-produced among the various stakeholders? What different types of learning can be identified and what are their influences on farmers' sustainable land management practices? How does farmer learning foster the resilience of agricultural landscapes? Answers to these questions are sought through a case study in the semi-arid areas of Makueni County, Kenya. Particular environmental risks in the study area relate to recurrent droughts and flooding, soil erosion and general land degradation. Opportunities in the study area arise short-term due to more conducive rainfall conditions for crop and vegetation growth, institutional arrangements that foster sustainable land management such as agroforestry programmes and conservation agriculture projects. While farmers observe changes in their environment, they weigh the various risks and opportunities that arise from their social-ecological context and their own capacity to respond leading to the prioritization of certain adaptations relative to others. This can mean that while certain farmers may have knowledge on sustainable land

Unintended Learning in Primary School Practical Science Lessons from Polanyi's Perspective of Intellectual Passion

Science.gov (United States)

Park, Jisun; Song, Jinwoong; Abrahams, Ian

2016-03-01

This study explored, from the perspective of intellectual passion developed by Michael Polanyi, the unintended learning that occurred in primary practical science lessons. We use the term `unintended' learning to distinguish it from `intended' learning that appears in teachers' learning objectives. Data were collected using video and audio recordings of a sample of twenty-four whole class practical science lessons, taught by five teachers, in Korean primary schools with 10- to 12-year-old students. In addition, video and audio recordings were made for each small group of students working together in order to capture their activities and intra-group discourse. Pre-lesson interviews with the teachers were undertaken and audio-recorded to ascertain their intended learning objectives. Selected key vignettes, including unintended learning, were analysed from the perspective of intellectual passion developed by Polanyi. What we found in this study is that unintended learning could occur when students got interested in something in the first place and could maintain their interest. In addition, students could get conceptual knowledge when they tried to connect their experience to their related prior knowledge. It was also found that the processes of intended learning and of unintended learning were different. Intended learning was characterized by having been planned by the teacher who then sought to generate students' interest in it. In contrast, unintended learning originated from students' spontaneous interest and curiosity as a result of unplanned opportunities. Whilst teachers' persuasive passion comes first in the process of intended learning, students' heuristic passion comes first in the process of unintended learning. Based on these findings, we argue that teachers need to be more aware that unintended learning, on the part of individual students, can occur during their lesson and to be able to better use this opportunity so that this unintended learning can be

Leadership Perspectives on Operationalizing the Learning Health Care System in an Integrated Delivery System.

Science.gov (United States)

Psek, Wayne; Davis, F Daniel; Gerrity, Gloria; Stametz, Rebecca; Bailey-Davis, Lisa; Henninger, Debra; Sellers, Dorothy; Darer, Jonathan

2016-01-01

Healthcare leaders need operational strategies that support organizational learning for continued improvement and value generation. The learning health system (LHS) model may provide leaders with such strategies; however, little is known about leaders' perspectives on the value and application of system-wide operationalization of the LHS model. The objective of this project was to solicit and analyze senior health system leaders' perspectives on the LHS and learning activities in an integrated delivery system. A series of interviews were conducted with 41 system leaders from a broad range of clinical and administrative areas across an integrated delivery system. Leaders' responses were categorized into themes. Ten major themes emerged from our conversations with leaders. While leaders generally expressed support for the concept of the LHS and enhanced system-wide learning, their concerns and suggestions for operationalization where strongly aligned with their functional area and strategic goals. Our findings suggests that leaders tend to adopt a very pragmatic approach to learning. Leaders expressed a dichotomy between the operational imperative to execute operational objectives efficiently and the need for rigorous evaluation. Alignment of learning activities with system-wide strategic and operational priorities is important to gain leadership support and resources. Practical approaches to addressing opportunities and challenges identified in the themes are discussed. Continuous learning is an ongoing, multi-disciplinary function of a health care delivery system. Findings from this and other research may be used to inform and prioritize system-wide learning objectives and strategies which support reliable, high value care delivery.

Promoting Campus Cycling for Outdoor Recreation and Transportation: Investigating Factors Influencing Student Bicycle Usage on a Large, Southeastern University from an Ecological Perspective

Science.gov (United States)

Shields, Margaret M.; Thomas, Katherine H.; Paschal, Angelia; Tucker, Melanie; Leeper, James; Usdan, Stuart

2017-01-01

Biking is a popular recreational activity, and understanding how to promote participation is important to college health and recreation professionals. The purpose of this study was to examine factors contributing to cycling behaviors on one large college campus from an ecological perspective. Students were surveyed at a southeastern university in…

The Azteca Chess experience: learning how to share concepts of ecological complexity with small coffee farmers

Directory of Open Access Journals (Sweden)

Luís García-Barrios

2017-06-01

Full Text Available Small-scale coffee farmers understand certain complex ecological processes, and successfully navigate some of the challenges emerging from the ecological complexity on their farms. It is generally thought that scientific knowledge is able to complement farmers' knowledge. However, for this collaboration to be fruitful, the gap between the knowledge frameworks of both farmers and scientists will need to be closed. We report on the learning results of 14 workshops held in Chiapas, Mexico during 2015 in which 117 small-scale coffee farmers of all genders (30% women and ages who had little schooling were exposed by researchers to a natural history narrative, a multispecies network representation, a board game, and a series of graphical quizzes, all related to a nine-species complex ecological network with potential for autonomous control of the ongoing and devastating coffee rust epidemic that was affecting them. Farmers' retention and understanding of direct and indirect bilateral interactions among organisms was assessed with different methods to elucidate the effect of adding Azteca Chess gaming sessions to a detailed and very graphical lecture. Evaluation methods that were better adapted to farmers' conditions improved learning scores and showed statistically significant age effect (players older than 40 had lower retention scores and gaming effect (lower retention of interactions included in the lecture but not in the game. The combination of lecture and game sessions helped participants better understand cascades of trait-mediated interactions. Participants' debriefings confirmed qualitatively that they learned that beneficial organisms and interactions occur on their farms, and that gaming was enjoyable, motivating, and critical to grasp complex interactions. Many of the farmers concluded that the outcome of these interactions is not unique and not always in favor of rust control but is context dependent. Many concluded that there are

Water quality of Danube Delta systems: ecological status and prediction using machine-learning algorithms.

Science.gov (United States)

Stoica, C; Camejo, J; Banciu, A; Nita-Lazar, M; Paun, I; Cristofor, S; Pacheco, O R; Guevara, M

2016-01-01

Environmental issues have a worldwide impact on water bodies, including the Danube Delta, the largest European wetland. The Water Framework Directive (2000/60/EC) implementation operates toward solving environmental issues from European and national level. As a consequence, the water quality and the biocenosis structure was altered, especially the composition of the macro invertebrate community which is closely related to habitat and substrate heterogeneity. This study aims to assess the ecological status of Southern Branch of the Danube Delta, Saint Gheorghe, using benthic fauna and a computational method as an alternative for monitoring the water quality in real time. The analysis of spatial and temporal variability of unicriterial and multicriterial indices were used to assess the current status of aquatic systems. In addition, chemical status was characterized. Coliform bacteria and several chemical parameters were used to feed machine-learning (ML) algorithms to simulate a real-time classification method. Overall, the assessment of the water bodies indicated a moderate ecological status based on the biological quality elements or a good ecological status based on chemical and ML algorithms criteria.

Understanding the challenges to facilitating active learning in the resident conferences: a qualitative study of internal medicine faculty and resident perspectives.

Science.gov (United States)

Sawatsky, Adam P; Zickmund, Susan L; Berlacher, Kathryn; Lesky, Dan; Granieri, Rosanne

2015-01-01

In the Next Accreditation System, the Accreditation Council for Graduate Medical Education outlines milestones for medical knowledge and requires regular didactic sessions in residency training. There are many challenges to facilitating active learning in resident conferences, and we need to better understand resident learning preferences and faculty perspectives on facilitating active learning. The goal of this study was to identify challenges to facilitating active learning in resident conferences, both through identifying specific implementation barriers and identifying differences in perspective between faculty and residents on effective teaching and learning strategies. The investigators invited core residency faculty to participate in focus groups. The investigators used a semistructured guide to facilitate discussion about learning preferences and teaching perspectives in the conference setting and used an 'editing approach' within a grounded theory framework to qualitative analysis to code the transcripts and analyze the results. Data were compared to previously collected data from seven resident focus groups. Three focus groups with 20 core faculty were conducted. We identified three domains pertaining to facilitating active learning in resident conferences: barriers to facilitating active learning formats, similarities and differences in faculty and resident learning preferences, and divergence between faculty and resident opinions about effective teaching strategies. Faculty identified several setting, faculty, and resident barriers to facilitating active learning in resident conferences. When compared to residents, faculty expressed similar learning preferences; the main differences were in motivations for conference attendance and type of content. Resident preferences and faculty perspectives differed on the amount of information appropriate for lecture and the role of active participation in resident conferences. This study highlights several

Web 2.0 Technologies and Building Online Learning Communities: Students' Perspectives

Science.gov (United States)

Abdelmalak, Mariam Mousa Matta

2015-01-01

The purpose of this action research was to explore students' perspectives regarding using Web 2.0 technologies to develop a community of learners. The course described in this study was a fully online course in an Educational Learning Technologies master's program at a medium-sized university in the U.S. Southwest. A variety of Web 2.0 tools…

Predicting dropout using student- and school-level factors: An ecological perspective.

Science.gov (United States)

Wood, Laura; Kiperman, Sarah; Esch, Rachel C; Leroux, Audrey J; Truscott, Stephen D

2017-03-01

High school dropout has been associated with negative outcomes, including increased rates of unemployment, incarceration, and mortality. Dropout rates vary significantly depending on individual and environmental factors. The purpose of our study was to use an ecological perspective to concurrently explore student- and school-level predictors associated with dropout for the purpose of better understanding how to prevent it. We used the Education Longitudinal Study of 2002 dataset. Participants included 14,106 sophomores across 684 public and private schools. We identified variables of interest based on previous research on dropout and implemented hierarchical generalized linear modeling. In the final model, significant student-level predictors included academic achievement, retention, sex, family socioeconomic status (SES), and extracurricular involvement. Significant school-level predictors included school SES and school size. Race/ethnicity, special education status, born in the United States, English as first language, school urbanicity, and school region did not significantly predict dropout after controlling for the aforementioned predictors. Implications for prevention and intervention efforts within a multitiered intervention model are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Social-ecological systems, social diversity, and power: insights from anthropology and political ecology

Directory of Open Access Journals (Sweden)

Michael Fabinyi

2014-12-01

Full Text Available A social-ecological system (SES framework increasingly underpins the "resilience paradigm." As with all models, the SES comes with particular biases. We explore these key biases. We critically examine how the SES resilience literature has attempted to define and analyze the social arena. We argue that much SES literature defines people's interests and livelihoods as concerned primarily with the environment, and thereby underplays the role of other motivations and social institutions. We also highlight the SES resilience literature's focus on institutions and organized social units, which misses key aspects of social diversity and power. Our key premise is the importance of inter- and multi-disciplinary perspectives. To illustrate this, we draw attention to the critique of earlier ecological anthropology that remains relevant for current conceptualizations of SESs, focusing on the concepts of social diversity and power. And we discuss insights from social anthropology and political ecology that have responded to this critique to develop different ways of incorporating social diversity and power into human-environment relations. Finally, we discuss how these social science perspectives can help improve the understanding of the "social" in SES resilience research.

A Machine Learning Perspective on Predictive Coding with PAQ

OpenAIRE

Knoll, Byron; de Freitas, Nando

2011-01-01

PAQ8 is an open source lossless data compression algorithm that currently achieves the best compression rates on many benchmarks. This report presents a detailed description of PAQ8 from a statistical machine learning perspective. It shows that it is possible to understand some of the modules of PAQ8 and use this understanding to improve the method. However, intuitive statistical explanations of the behavior of other modules remain elusive. We hope the description in this report will be a sta...

Visual Perspectives within Educational Computer Games: Effects on Presence and Flow within Virtual Immersive Learning Environments

Science.gov (United States)

Scoresby, Jon; Shelton, Brett E.

2011-01-01

The mis-categorizing of cognitive states involved in learning within virtual environments has complicated instructional technology research. Further, most educational computer game research does not account for how learning activity is influenced by factors of game content and differences in viewing perspectives. This study is a qualitative…

Social cultural and situative perspective of studying emotions in teaching and learning: characteristics, challenges and opportunities

Science.gov (United States)

Tan, Seng-Chee

2013-09-01

In this forum, I take a learning sciences perspective to examine the paper by Bellocchi, Ritchie, Tobin, Sandhu and Sandhu ( Cultural Studies of Science Education, doi: 10.1007/s11422-013-9526-3 , 2013) titled "Examining emotional climate of preservice science teacher education." I characterize their approach as a social cultural and situative perspective of studying emotions in teaching and learning. Such an approach overcomes the limitations of examining emotions as individual psychological constructs, but it also incurs other methodological challenges. I suggest an alternative approach of examining the individual's emotions, as well as their aggregates as a group measure. This approach allows us to study variations in emotional outcomes at an individual level or at a group level. I also suggest examining interplay of emotions with other aspects of learning outcomes, for example, cognitive learning outcomes. Finally, I suggest studying development of meta-emotional knowledge among teachers as another fertile area of research that could benefit the teachers in their classroom practices.

Faculty perspectives on the inclusion of work-related learning in engineering curricula

DEFF Research Database (Denmark)

Magnell, Marie; Geschwind, Lars Allan; Kolmos, Anette

2017-01-01

The purpose of this paper is to identify faculty perspectives on the integration of work-related issues in engineering education. A mixed methods approach was used to explore faculty attitudes towards work-related learning, to describe activities related to working life that have been introduced...... into the curriculum and to identify factors that faculty see as important if the amount of work-related learning is to increase. The results show that faculty members are positive about integrating work-related issues into the curriculum. Programmes with more extensive connections to industry offer more integrated...... activities, such as projects with external actors, and use professional contacts established through research in their teaching. In order to increase work-related learning in engineering curricula, faculty request clear goals and pedagogical tools. Other options to increase work-related learning include...

Deep Learning in Nuclear Medicine and Molecular Imaging: Current Perspectives and Future Directions.

Science.gov (United States)

Choi, Hongyoon

2018-04-01

Recent advances in deep learning have impacted various scientific and industrial fields. Due to the rapid application of deep learning in biomedical data, molecular imaging has also started to adopt this technique. In this regard, it is expected that deep learning will potentially affect the roles of molecular imaging experts as well as clinical decision making. This review firstly offers a basic overview of deep learning particularly for image data analysis to give knowledge to nuclear medicine physicians and researchers. Because of the unique characteristics and distinctive aims of various types of molecular imaging, deep learning applications can be different from other fields. In this context, the review deals with current perspectives of deep learning in molecular imaging particularly in terms of development of biomarkers. Finally, future challenges of deep learning application for molecular imaging and future roles of experts in molecular imaging will be discussed.

Cross-Cultural Delivery of e-Learning Programmes: Perspectives from Hong Kong

Directory of Open Access Journals (Sweden)

Andrew Lap-sang Wong

2007-11-01

Full Text Available The growing popularity of e-learning may pose one of the greatest challenges currently facing traditional educational institutions. The questions often asked are how, rather than whether, to embrace this new form of instructional delivery and how to create an appropriate learning environment for the learners. Educational institutions in Hong Kong have the option of adopting programmes or learning materials developed in other parts of the world for local learners, or not. Such an approach of acquiring learning materials is not without risks in terms of the suitability of materials embedded with cultural contents ‘foreign’ to local learners, or in terms of the suitability of assumptions in the communication context. What are the issues involved in the globalization of education through e-learning? This paper explores – from a critical-dialectical perspective – the implications of globalization on educational policy through cross-border delivery of educational programmes by e-learning, with particular attention given to the threat of cultural imperialism. The paper concludes that Hong Kong seems to be coping with ‘cultural imperialism’ rather well because of its unique history of being a cross-road for East and West, and also with some recommendations to e-learning providers to mitigate the potential damage of cross-cultural delivery of e-learning.

Listening to their voices: The essence of the experience of special and regular education students as they learn monarch, Danaus plexippus, biology and ecology

Science.gov (United States)

Koomen, Michele Jean Hollingsworth

This dissertation reports on a phenomenological study of nine regular and special education students as they studied insect biology and ecology in their inclusive seventh grade life science class. Three fundamental data collection methods of interpretive research (student observations, interviews and artifact analysis) framed the data collection of this study. Hermeneutic phenomenological analysis and a seven-step framework, beginning with establishment of the unit of analysis and ending in theory generation, were used to systematically analyze the data resulting in the emergence of four main themes. The essence of the lived experience of the study participants reveal a variety of ways working with others in groups supported their learning. Students reported that it was easier to share ideas, ask questions and complete their work when they worked together with other classmates. A second finding of this study, It's kind of hard in learning science, exposes some of the anxiety and the challenges that are part of the experiences of both regular and special education students in learning science. A third finding reveals that for the students in this study the practice of inquiry learning in science is fragile. Despite daily opportunities in inquiry activities, many students are fixated in finding the "right" answers and just getting their "work done." The practice of inquiry is also fragile because of the perceptions of how we go about doing and learning science. The perception of practicing science for the special education students was moderated and limited by their viewpoint that science is coupled with language arts. The last major theme describes the manner in which both student groups navigate through science learning using various strategies that contribute to their learning or engaging in behaviors that seem to conceal their learning differences. The results of this research have implication for inclusive classroom teachers, special educators, teacher educators

Empowering Learning through Natural, Human, and Building Ecologies.

Science.gov (United States)

Kobet, Robert J.

This article asserts that it is critical to understand the connections between human ecology and building ecology to create humane environments that show inspiration and creativity and that also serve diverse needs. It calls for efforts to: (1) construct an environmental education approach that fuses the three ecologies (natural, human, and…

Exposure to violence across the social ecosystem and the development of aggression: a test of ecological theory in the Israeli-Palestinian conflict.

Science.gov (United States)

Boxer, Paul; Rowell Huesmann, L; Dubow, Eric F; Landau, Simha F; Gvirsman, Shira Dvir; Shikaki, Khalil; Ginges, Jeremy

2013-01-01

Bronfenbrenner's (1979) ecological model proposes that events in higher order social ecosystems should influence human development through their impact on events in lower order social ecosystems. This proposition was tested with respect to ecological violence and the development of children's aggression via analyses of 3 waves of data (1 wave yearly for 3 years) from 3 age cohorts (starting ages: 8, 11, and 14) representing three populations in the Middle East: Palestinians (N = 600), Israeli Jews (N = 451), and Israeli Arabs (N = 450). Results supported a hypothesized model in which ethnopolitical violence increases community, family, and school violence and children's aggression. Findings are discussed with respect to ecological and observational learning perspectives on the development of aggressive behavior. © 2012 The Authors. Child Development © 2012 Society for Research in Child Development, Inc.

Deep Ecology Education: Learning from Its Vaisnava Roots

Science.gov (United States)

Haigh, Martin

2006-01-01

Deep ecology arises from the personal intuition that one's self is part of the world's environmental wholeness. This awareness may be constructed upon scientific foundations but it is more commonly thought a spiritual concept. Deep ecology pedagogy emerges from its three-step process of ecological Self-realization. This paper traces the roots of…

The future role of photovoltaics: A learning curve versus portfolio perspective

International Nuclear Information System (INIS)

Albrecht, Johan

2007-01-01

The current cost disadvantage of photovoltaics (PV) risks to reduce its relevance in climate policy strategies. Depending on the used assumptions, electricity from PV can become competitive between 2015 and 2040. Cost competitiveness is, however, a conditional criterion and as an alternative to the learning curve perspective, the future role of PV in electricity production is assessed from a portfolio theory or Capital Asset Pricing Model perspective. In this analysis, the focus is on the input price risks. Fossil fuel price volatility can strongly reduce the financial return of conventional generating technologies. From a welfare perspective, energy planners should try to minimise this risk by adding risk-neutral or no-risk technologies to their portfolio. With an analysis for the year 2025, we illustrate how the addition of renewable capacity to an existing portfolio can lower total portfolio risk without a significant reduction of profitability. PV then emerges as an attractive technology, especially once the best locations for wind energy are already developed

The future role of photovoltaics: a learning curve versus portfolio perspective

International Nuclear Information System (INIS)

Albrecht, J.

2007-01-01

The current cost disadvantage of photovoltaics (PV) risks to reduce its relevance in climate policy strategies. Depending on the used assumptions, electricity from PV can become competitive between 2015 and 2040. Cost competitiveness is, however, a conditional criterion and as an alternative to the learning curve perspective, the future role of PV in electricity production is assessed from a portfolio theory or Capital Asset Pricing Model perspective. In this analysis, the focus is on the input price risks. Fossil fuel price volatility can strongly reduce the financial return of conventional generating technologies. From a welfare perspective, energy planners should try to minimise this risk by adding risk-neutral or no-risk technologies to their portfolio. With an analysis for the year 2025, we illustrate how the addition of renewable capacity to an existing portfolio can lower total portfolio risk without a significant reduction of profitability. PV then emerges as an attractive technology, especially once the best locations for wind energy are already developed. (author)

The Relative Effect of Team-Based Learning on Motivation and Learning: A Self-Determination Theory Perspective

Science.gov (United States)

Jeno, Lucas M.; Raaheim, Arild; Kristensen, Sara Madeleine; Kristensen, Kjell Daniel; Hole, Torstein Nielsen; Haugland, Mildrid J.; Mæland, Silje

2017-01-01

We investigate the effects of team-based learning (TBL) on motivation and learning in a quasi-experimental study. The study employs a self-determination theory perspective to investigate the motivational effects of implementing TBL in a physiotherapy course in higher education. We adopted a one-group pretest–posttest design. The results show that the students’ intrinsic motivation, identified regulation, perceived competence, and perceived autonomy support significantly increased going from lectures to TBL. The results further show that students’ engagement and perceived learning significantly increased. Finally, students’ amotivation decreased from pretest to posttest; however, students reported higher external regulation as a function of TBL. Path analysis shows that increases in intrinsic motivation, perceived competence, and external regulation positively predict increases in engagement, which in turn predict increases in perceived learning. We argue that the characteristics of TBL, as opposed to lectures, are likely to engage students and facilitate feelings of competence. TBL is an active-learning approach, as opposed to more passive learning in lectures, which might explain the increase in students’ perception of teachers as autonomy supportive. In contrast, the greater demands TBL puts on students might account for the increase in external regulation. Limitations and practical implications of the results are discussed. PMID:29146665

Taking the conservation biology perspective to secondary school classrooms.

Science.gov (United States)

Wyner, Yael; Desalle, Rob

2010-06-01

The influence of conservation biology can be enhanced greatly if it reaches beyond undergraduate biology to students at the middle and high school levels. If a conservation perspective were taught in secondary schools, students who are not interested in biology could be influenced to pursue careers or live lifestyles that would reduce the negative impact of humans on the world. We use what we call the ecology-disrupted approach to transform the topics of conservation biology research into environmental-issue and ecology topics, the major themes of secondary school courses in environmental science. In this model, students learn about the importance and complexity of normal ecological processes by studying what goes wrong when people disrupt them (environmental issues). Many studies published in Conservation Biology are related in some way to the ecological principles being taught in secondary schools. Describing research in conservation biology in the language of ecology curricula in secondary schools can help bring these science stories to the classroom and give them a context in which they can be understood by students. Without this context in the curriculum, a science story can devolve into just another environmental issue that has no immediate effect on the daily lives of students. Nevertheless, if the research is placed in the context of larger ecological processes that are being taught, students can gain a better understanding of ecology and a better understanding of their effect on the world.

Theoretical Perspectives on Sibling Relationships

Science.gov (United States)

Whiteman, Shawn D.; McHale, Susan M.; Soli, Anna

2011-01-01

Although siblings are a fixture of family life, research on sibling relationships lags behind that on other family relationships. To stimulate interest in sibling research and to serve as a guide for future investigations by family scholars, we review four theoretical psychologically oriented perspectives—(a) psychoanalytic-evolutionary, (b) social psychological, (c) social learning, and (d) family-ecological systems—that can inform research on sibling relationships, including perspectives on the nature and influences on developmental, individual, and group differences in sibling relationships. Given that most research on siblings has focused on childhood and adolescence, our review highlights these developmental periods, but we also incorporate the limited research on adult sibling relationships, including in formulating suggestions for future research on this fundamental family relationship. PMID:21731581

Practitioner Perspectives on Learning for Social Change through Non-Formal Global Citizenship Education

Science.gov (United States)

Brown, Eleanor J.

2018-01-01

This article engages with debates about transformative learning and social change, exploring practitioner perspectives on non-formal education activities run by non-governmental organisations. The research looked at how global citizenship education practitioners met their organisation's goals of change for social justice through educational…

A Framework for Re-thinking Learning in Science from Recent Cognitive Science Perspectives

Science.gov (United States)

Tytler, Russell; Prain, Vaughan

2010-10-01

Recent accounts by cognitive scientists of factors affecting cognition imply the need to reconsider current dominant conceptual theories about science learning. These new accounts emphasize the role of context, embodied practices, and narrative-based representation rather than learners' cognitive constructs. In this paper we analyse data from a longitudinal study of primary school children's learning to outline a framework based on these contemporary accounts and to delineate key points of difference from conceptual change perspectives. The findings suggest this framework provides strong theoretical and practical insights into how children learn and the key role of representational negotiation in this learning. We argue that the nature and process of conceptual change can be re-interpreted in terms of the development of students' representational resources.

Conventional and ecological public health.

Science.gov (United States)

Rayner, G

2009-09-01

This paper suggests that current models of public health are no longer sufficient as a means for understanding the health challenges of the anthropogenic age, and argues for an alternative based upon an ecological model. The roots of this perspective originated within the Victorian era, although it found only limited expression at that time. Ecological thinking in public health has only been revived relatively recently. Derived from an analysis of obesity, this paper proposes the development of an approach to ecological public health based on four dimensions of existence: the material, the physiological, the social and the cultural-cognitive. The implications for public policy are considered.

Migration-related detention centers: the challenges of an ecological perspective with a focus on justice.

Science.gov (United States)

Esposito, Francesca; Ornelas, José; Arcidiacono, Caterina

2015-06-06

In recent years, border control and migration-related detention have become increasingly widespread practices affecting the lives of undocumented migrants, their families, and communities at large. In spite of the concern within academia, few studies have directly witnessed the life and experiences of people confined to migration-related detention centers. In the medical and psychological fields, a considerable body of research has demonstrated the pathogenic nature of detention in terms of mental health, showing an association between length of detention and severity of distress. Nevertheless, it was limited to the assessment of individuals' clinical consequences, mainly focusing on asylum seekers. There currently exists a need to adopt an ecological perspective from which to study detained migrants' experiences as context-dependent, and influenced by power inequalities. This paper addresses this gap. Drawing upon advances in community psychology, we illustrate an ecological framework for the study of migration-related detention contexts, and their effects on the lives of detained migrants and all people exposed to them. Making use of existing literature, Kelly's four principles (interdependence, cycling of resources, adaptation, succession) are analyzed at multiple ecological levels (personal, interpersonal, organizational, communal), highlighting implications for future research in this field. A focus on justice, as a key-dimension of analysis, is also discussed. Wellbeing is acknowledged as a multilevel, dynamic, and value-dependent phenomenon. In presenting this alternative framework, the potential for studying migration-related detention through an ecological lens is highlighted, pointing the way for future fields of study. We argue that ecological multilevel analyses, conceptualized in terms of interdependent systems and with a focus on justice, can enhance the comprehension of the dynamics at play in migration-related detention centers, providing an

Messages about Sexuality: An Ecological Perspective

Science.gov (United States)

Boone, Tanya L.

2015-01-01

The goal of this two-part study was to identify the perceived influence of sexuality messages from parents, peers, school and the media--four microsystems within the Ecological Model--on emerging adult US college women's sexual attitudes. Findings suggest that parents were the most likely source of the message to "remain abstinent until…

The Interest of the Diversity of Perspectives and Methodologies in Evaluating the Science Laboratory Learning Environment

Science.gov (United States)

Membiela, Pedro; Vidal, Manuel

2017-01-01

The importance of researching the opinions of students and teachers has been pointed out concerning the improvement of teaching and learning in laboratory environments. In this regard, a study of the laboratory environment was carried out from a diversity of perspectives and methodologies. By means of a questionnaire it was learned that the…

Integrating knowledge exchange and the assessment of dryland management alternatives - A learning-centered participatory approach.

Science.gov (United States)

Bautista, Susana; Llovet, Joan; Ocampo-Melgar, Anahí; Vilagrosa, Alberto; Mayor, Ángeles G; Murias, Cristina; Vallejo, V Ramón; Orr, Barron J

2017-06-15

The adoption of sustainable land management strategies and practices that respond to current climate and human pressures requires both assessment tools that can lead to better informed decision-making and effective knowledge-exchange mechanisms that facilitate new learning and behavior change. We propose a learning-centered participatory approach that links land management assessment and knowledge exchange and integrates science-based data and stakeholder perspectives on both biophysical and socio-economic attributes. We outline a structured procedure for a transparent assessment of land management alternatives, tailored to dryland management, that is based on (1) principles of constructivism and social learning, (2) the participation of stakeholders throughout the whole assessment process, from design to implementation, and (3) the combination of site-specific indicators, identified by local stakeholders as relevant to their particular objectives and context conditions, and science-based indicators that represent ecosystem services of drylands worldwide. The proposed procedure follows a pattern of eliciting, challenging, and self-reviewing stakeholder perspectives that aims to facilitate learning. The difference between the initial baseline perspectives and the final self-reviewed stakeholder perspectives is used as a proxy of learning. We illustrate the potential of this methodology by its application to the assessment of land uses in a Mediterranean fire-prone area in East Spain. The approach may be applied to a variety of socio-ecological systems and decision-making and governance scales. Copyright © 2016 Elsevier Ltd. All rights reserved.

Revisiting the Personal Transferable Skills Debate - an eLearning Pedagogical Perspective

DEFF Research Database (Denmark)

Gyamfi, Samuel Adu; Sørensen, Lene Tolstrup; Ryberg, Thomas

2011-01-01

where three broad approaches for developing PTS within the curriculum have been experimented with. To date, progress so far has been patchy. The paper is in two theoretical parts. The first part seeks to advance the theoretical framework of REALs as the better approach to teaching and learning in our......Personal Transferable Skills (PTS) are essential work skills which are not specific to any subject or profession, and which, though learned in one context may be successfully transferred to and applied in many other contexts. They are skills that enable people to acquire, structure, interpret...... universities. The second part of the paper argues that theoretically, communication theory (which draws on contemporary rhetorical theory) and social informatics theory provide important perspective for the application of eLearning based on REALs in the development of PTS for university graduates. The paper...

Measuring Learning Outcomes. A Learner Perspective in Auditing Education

DEFF Research Database (Denmark)

Holm, Claus; Steenholdt, Niels

The ability to provide sensible measures for learning outcomes in accounting education is under increased scrutiny. In this paper we use a learner perspective in auditing education which reflects that some students taking accounting classes also are provided with on-the-job training in accounting...... is part of every day life within most accounting firms. Developing a sound on-the-job training environment is pivotal in the recruitment and design of supervision, and in the end for the expected "successrate" in retaining (valuable) employees. Prior research suggests that scripts or schemas provide...

The Ecological Economics of Consumption

DEFF Research Database (Denmark)

Røpke, Inge; Reisch, Lucia A.

In accordance with the transdisciplinary basis of ecological economics, this volume encompasses contributions from different perspectives, often cutting across disciplines. It is divided into three parts that group contributions on · problematizing consumption both as a concept and as an economic...

The Integrated Model of Sustainability Perspective in Spermatophyta Learning Based on Local Wisdom

Science.gov (United States)

Hartadiyati, E.; Rizqiyah, K.; Wiyanto; Rusilowati, A.; Prasetia, A. P. B.

2017-09-01

In present condition, culture is diminished, the change of social order toward the generation that has no policy and pro-sustainability; As well as the advancement of science and technology are often treated unwisely so as to excite local wisdom. It is therefore necessary to explore intra-curricular local wisdom in schools. This study aims to produce an integration model of sustainability perspectives based on local wisdom on spermatophyta material that is feasible and effective. This research uses define, design and develop stages to an integration model of sustainability perspectives based on local wisdom on spermatophyta material. The resulting product is an integration model of socio-cultural, economic and environmental sustainability perspective and formulated with preventive, preserve and build action on spermatophyta material consisting of identification and classification, metagenesis and the role of spermatophyta for human life. The integration model of sustainability perspective in learning spermatophyta based on local wisdom is considered proven to be effective in raising sustainability’s awareness of high school students.

Analogical thinking in ecology: looking beyond disciplinary boundaries.

Science.gov (United States)

Colyvan, Mark; Ginzburg, Lev R

2010-06-01

We consider several ways in which a good understanding of modern techniques and principles in physics can elucidate ecology, and we focus on analogical reasoning between these two branches of science. Analogical reasoning requires an understanding of both sciences and an appreciation of the similarities and points of contact between the two. In the current ecological literature on the relationship between ecology and physics, there has been some misunderstanding about the nature of modern physics and its methods. Physics is seen as being much cleaner and tidier than ecology. When compared to this idealized, fictional version of physics, ecology looks very different, and the prospect of ecology and physics learning from one another is questionable. We argue that physics, once properly understood, is more like ecology than ecologists have thus far appreciated. Physicists and ecologists can and do learn from each other, and, in this paper, we outline how analogical reasoning can facilitate such exchanges.

Teacher's Perspective on How to Promote Children's Learning in Reading and Writing

Science.gov (United States)

Sandberg, Gunilla; Hellblom-Thibblin, Tina; Garpelin, Anders

2015-01-01

The aim of the study is to deepen the understanding of teacher's perspective on how to promote all children's learning in reading and writing in grade 1 of primary school. Semi-structured interviews were conducted in a Swedish context with 18 primary school teachers, representing a large collective experience from working as teachers in grade 1.…

Ecological sustainability and personal behavior: relations demonstrated by the decision-making process of selecting a certain transportation mean

Energy Technology Data Exchange (ETDEWEB)

Priewasser, Reinhold [Linz Univ., Inst. for Environmental Management in Enterprises and Regions, Linz (Austria)

1999-07-01

Facing the aim of ecological sustainability only little emphasis has been placed on the fact that the extent of environmental stresses is not only a consequence of certain factual or structural conditions but also essentially determined by varying human behaviour patterns. Technologies and structures are not ecologically effective by themselves, their environmental relevance strongly depends on the persons' way of acting within the prevailing system. Recognising the importance of that perspective psychological and social theories about the generation of personal behaviour as well as the theoretical models of learning can offer useful indications concerning the interpersonal and extrapersonal preconditions of environmentally oriented acting. With reference to the decision-making process of selecting a certain transportation mean, the influences of rational and emotional factors and obstacles to an ecologically sustainable personal act should be exemplary demonstrated. At the same time very effective points of departure for behavioural change can be identified. (Author)

Culture, Learning, and Development and the Natural World: The Influences of Situative Perspectives

Science.gov (United States)

Bang, Megan

2015-01-01

The study of human learning and development from situative or sociocultural perspectives has had significant impacts on a wide range of scholarship largely driven by the theoretical and methodological focus on understanding the role of "activity systems" in cognition and development. This article first explores how situative perspectives…

Exploring Educators' Perspectives: How Does Learning through "Happiness" Promote Quality Early Childhood Education?

Science.gov (United States)

Ikegami, Kiiko; Agbenyega, Joseph Seyram

2014-01-01

The quality of early childhood education has dominated current debates in the ways educators develop and implement learning programs for children yet conceptions of quality vary contextually and culturally. This qualitative case study explored the insider perspectives of six early childhood educators in Sapporo, Japan regarding their conceptions…

Parents' Perspectives on Coping with Duchenne Muscular Dystrophy and Concomitant Specific Learning Disabilities

Science.gov (United States)

Webb, Carol L.

2005-01-01

This study addresses parental perspectives and coping strategies related to Duchenne muscular dystrophy and specific learning disabilities. Data were collected through individual semi-structured in-depth interviews with fifteen sets of parents. Participants were selected based on variables such as age of children, number of children with both…

Are Some Animals More Equal than Others? Animal Rights and Deep Ecology in Environmental Education

Science.gov (United States)

Kopnina, Helen; Gjerris, Mickey

2015-01-01

This article focuses on the role of ethical perspectives such as deep ecology and animal rights in relation to environmental education, arguing that such perspectives are well-placed to reposition students as responsible planetary citizens. We focus on the linkage between non-consequentialism, animal rights, and deep ecology in an educational…

Group work in the English language curriculum sociocultural and ecological perspectives on second language classroom learning

CERN Document Server

Chappell, P

2014-01-01

This book explores how using small groups in second language classrooms supports language learning. Chappell's experience as a language teacher equips him to present a clear, evidence-based argument for the powerful influence group work has upon the opportunities for learning, and how it should therefore be an integral part of language lessons.

It’s all a matter of perspective : Viewing first-person video modeling examples promotes learning of an assembly task

NARCIS (Netherlands)

Fiorella, Logan; van Gog, T.; Hoogerheide, V.; Mayer, Richard

2017-01-01

The present study tests whether presenting video modeling examples from the learner’s (first-person) perspective promotes learning of an assembly task, compared to presenting video examples from a third-person perspective. Across 2 experiments conducted in different labs, university students viewed

Ecology and evolution of gall-forming insects. Forest Service general technical report

Energy Technology Data Exchange (ETDEWEB)

Price, P.W.; Mattson, W.J.; Baranchikov, Y.N.

1994-09-21

;Partial Contents: Ecology and Population Dynamics; Effects of the Physical Environment on the Ecology of Gall Insects; Biodiversity and Distribution; Genetic Variation in Host Plant Resistance; Evolutionary Perspectives on Gall Insects.

Coevolutionary ecological economics

Energy Technology Data Exchange (ETDEWEB)

Kallis, Giorgos [ICREA Researcher, ICTA, Universidad Autonoma de Barcelona, ETSE, QC/3095, 08193 Bellatera, Barcelona (Spain); Norgaard, Richard B. [Energy and Resources Group, University of California at Berkeley, 310 Barrows Hall, Berkeley, CA, 94720-3050 (United States)

2010-02-15

This paper maps a coevolutionary research agenda for ecological economics. At an epistemological level coevolution offers a powerful logic for transcending environmental and social determinisms and developing a cross-disciplinary approach in the study of socio-ecological systems. We identify four consistent stories emerging out of coevolutionary studies in ecological economics, concerning: environmental degradation and development failure in peripheral regions; the lock-in of unsustainable production-consumption patterns; the vicious cycle between human efforts to control undesirable micro-organisms and the evolution of these organisms; and the adaptive advantages of other-regarding, cooperative behaviors and institutions. We identify challenges in the conceptualization of coevolutionary relationships in relation to: the interaction between different hierarchical levels of evolution; the role of space and social power; uneven rates of change and crises. We conclude with the political implications of a coevolutionary perspective based on the premises of pragmatism. (author)

Valor ambiental em uma perspectiva heterodoxa institucional-ecológica: an institutional-ecological heterodox perspective Environmental value

Directory of Open Access Journals (Sweden)

Maurício de Carvalho Amazona

2009-04-01

Full Text Available O presente trabalho discute a perspectiva de valoração ambiental a partir de fundamentos heterodoxos, numa abordagem aqui denominada institucional-ecológica. Inicia-se pela identificação das principais limitações da abordagem neoclássica e suas correspondentes proposições de valoração, particularmente tendo-se em vista o desafio posto pelo critério de Desenvolvimento Sustentável. Em seguida, busca resgatar princípios propositivos de abordagens heterodoxas, particularmente nas formulações do campo teórico institucionalista e do campo teórico da economia ecológica, como elementos de potencial integração analítica para a constituição de uma conceituação heterodoxa de valores ambientais. Por fim, o trabalho propõe, a partir de uma discussão sobre o processo de formação e internalização dos valores ambientais e desse potencial de integração analítica, bases de constituição de uma abordagem institucional-ecológica para interpretação da valoração ambiental e, dentro dessa perspectiva, discute ao final qual o escopo de aplicação dos métodos de valoração correntemente utilizados pela Economia Ambiental Neoclássica.This article discusses an environmental valuation perspective, based on heterodox foundations, in an approach here called institutional-ecological. First, it is identified the main limits of neoclassical approach and its corresponding valuation propositions, specially having in mind the challenge placed by Sustainable Development criteria. After, it seeks to bring up propositive principles from heterodox approaches, particularly from formulations in the institutionalist field and ecological economics field. These are considered elements potentially able to analytical integration for the constitution of a heterodox framework for environmental values. Finally, based on a discussion on the process of environmental values constitution and internalization and on the so claimed analytical integration

Factors Affecting Student Success in Distance Learning Courses at a Local California Community College: Joint Governance Perspectives

Science.gov (United States)

Gonzalez, Luis A.

2012-01-01

The purpose of this study was to explore the perspectives of staff and faculty regarding factors affecting student success in distance learning at a California community college (CCC). Participants were members of the leadership group known as the distance learning committee. Data were collected through in-depth interviews using open-ended…

It's All a Matter of Perspective: Viewing First-Person Video Modeling Examples Promotes Learning of an Assembly Task

Science.gov (United States)

Fiorella, Logan; van Gog, Tamara; Hoogerheide, Vincent; Mayer, Richard E.

2017-01-01

The present study tests whether presenting video modeling examples from the learner's (first-person) perspective promotes learning of an assembly task, compared to presenting video examples from a third-person perspective. Across 2 experiments conducted in different labs, university students viewed a video showing how to assemble an 8-component…

Beneath Our Eyes: An Exploration of the Relationship between Technology Enhanced Learning and Socio-Ecological Sustainability in Art and Design Higher Education

Science.gov (United States)

Sclater, Madeleine

2016-01-01

This article uses published research to explore how Technology Enhanced Learning (TEL) can help to sustain learning communities to engage in creative exploration and open investigation. It then draws on this research to ask: how could we use TEL to support pedagogies of socio-ecological sustainability in the Art and Design education community?…

Industrial ecology: Environmental chemistry and hazardous waste

Energy Technology Data Exchange (ETDEWEB)

Manahan, S.E. [Univ. of Missouri, Columbia, MO (United States). Dept. of Chemistry

1999-01-01

Industrial ecology may be a relatively new concept -- yet it`s already proven instrumental for solving a wide variety of problems involving pollution and hazardous waste, especially where available material resources have been limited. By treating industrial systems in a manner that parallels ecological systems in nature, industrial ecology provides a substantial addition to the technologies of environmental chemistry. Stanley E. Manahan, bestselling author of many environmental chemistry books for Lewis Publishers, now examines Industrial Ecology: Environmental Chemistry and Hazardous Waste. His study of this innovative technology uses an overall framework of industrial ecology to cover hazardous wastes from an environmental chemistry perspective. Chapters one to seven focus on how industrial ecology relates to environmental science and technology, with consideration of the anthrosphere as one of five major environmental spheres. Subsequent chapters deal specifically with hazardous substances and hazardous waste, as they relate to industrial ecology and environmental chemistry.

"It's a Different Way of Thinking about History, Isn't It?" Student Perspectives on Learning Dance History

Science.gov (United States)

Huxley, Michael

2012-01-01

This paper considers student perspectives on the learning of dance history in a British University. The investigation focuses on the student experience. Recent researches into student learning and the idea of history provide a context for the study. A pedagogic research project in a British University sought, captured and analysed the views of…

The Temporal Perspective in Higher Education Learners: Comparisons between Online and Onsite Learning

Science.gov (United States)

Romero, Margarida; Usart, Mireia

2014-01-01

Higher Education increases flexibility with online learning solutions. Nevertheless, dropout rates in online university are large. Among the reasons, one aspect deserving further study is students' Time Perspective (TP), which has been studied in onsite HE. It is necessary to know the TP profile of the growing population of online students, and…

Efficacy of Two Different Instructional Methods Involving Complex Ecological Content

Science.gov (United States)

Randler, Christoph; Bogner, Franz X.

2009-01-01

Teaching and learning approaches in ecology very often follow linear conceptions of ecosystems. Empirical studies with an ecological focus consistent with existing syllabi and focusing on cognitive achievement are scarce. Consequently, we concentrated on a classroom unit that offers learning materials and highlights the existing complexity rather…

What is dental ecology?

Science.gov (United States)

Cuozzo, Frank P; Sauther, Michelle L

2012-06-01

Teeth have long been used as indicators of primate ecology. Early work focused on the links between dental morphology, diet, and behavior, with more recent years emphasizing dental wear, microstructure, development, and biogeochemistry, to understand primate ecology. Our study of Lemur catta at the Beza Mahafaly Special Reserve, Madagascar, has revealed an unusual pattern of severe tooth wear and frequent tooth loss, primarily the result of consuming a fallback food for which these primates are not dentally adapted. Interpreting these data was only possible by combining our areas of expertise (dental anatomy [FC] and primate ecology [MS]). By integrating theoretical, methodological, and applied aspects of both areas of research, we adopted the term "dental ecology"-defined as the broad study of how teeth respond to the environment. Specifically, we view dental ecology as an interpretive framework using teeth as a vehicle for understanding an organism's ecology, which builds upon earlier work, but creates a new synthesis of anatomy and ecology that is only possible with detailed knowledge of living primates. This framework includes (1) identifying patterns of dental pathology and tooth use-wear, within the context of feeding ecology, behavior, habitat variation, and anthropogenic change, (2) assessing ways in which dental development and biogeochemical signals can reflect habitat, environmental change and/or stress, and (3) how dental microstructure and macro-morphology are adapted to, and reflect feeding ecology. Here we define dental ecology, provide a short summary of the development of this perspective, and place our new work into this context. Copyright © 2012 Wiley Periodicals, Inc.

An ecological method for the sampling of nonverbal signalling behaviours of young children with profound and multiple learning disabilities (PMLD).

Science.gov (United States)

Atkin, Keith; Lorch, Marjorie Perlman

2016-08-01

Profound and multiple learning disabilities (PMLD) are a complex range of disabilities that affect the general health and well-being of the individual and their capacity to interact and learn. We developed a new methodology to capture the non-symbolic signalling behaviours of children with PMLD within the context of a face-to-face interaction with a caregiver to provide analysis at a micro-level of descriptive detail incorporating the use of the ELAN digital video software. The signalling behaviours of participants in a natural, everyday interaction can be better understood with the use of this innovation in methodology, which is predicated on the ecology of communication. Recognition of the developmental ability of the participants is an integral factor within that ecology. The method presented establishes an advanced account of the modalities through which a child affected by PMLD is able to communicate.

MULTIPLE INTELLIGENCE THEORY AND FOREIGN LANGUAGE LEARNING:A BRAIN-BASED PERSPECTIVE

Directory of Open Access Journals (Sweden)

Jane Arnold

2004-06-01

Full Text Available Gardner's Multiple Intelligences theory is presented as a cognitive perspective on intelligence which has profound implications for education in general. More specifically, it has led to the application of eight of these frames to language teaching and learning. In this chapter, we will argue in favour of the application of MIT to the EFL classroom, using as support some of the major insights for language teaching from brain science.

Toward an Integrative Perspective on Social Learning in System Innovation Initiatives

Directory of Open Access Journals (Sweden)

Pieter J. Beers

2016-03-01

Full Text Available Sustainability transitions go hand in hand with learning. Theories in the realm of sustainability sciences mostly concentrate on diversity and learning outcomes, whereas theories from the educational sciences mostly focus on learning as an interactive process. In this contribution, we aim to benefit from an integration of these perspectives in order to better understand how different interaction patterns contribute to learning. We studied STAP, an innovation initiative of Dutch greenhouse growers. The Dutch greenhouse sector is predominantly focused on production and efficiency, which causes problems for its future viability. STAP aimed to make the sector more market-oriented while at the same time increasing its societal acceptability (societally responsible innovation. To that end, STAP focused on the development of integrated value chains (primary production, sales, trade that can contribute to a transition towards a societally sensitive greenhouse sector. As action researchers, we collected extensive transcripts of meetings, interviews, and various other documents. We used an open coding strategy to identify different patterns of interaction and the learning outcomes produced by the initiative. We then linked the interaction patterns to the outcomes. Analysis suggests that seemingly negative attack-and-defend patterns of interaction certainly can result in substantial learning results, while seemingly positive synthetic interaction patterns, where participants strive to build on each other, can result in rather bland interaction without substantial outcomes. The results offer an empirical basis to our approach of linking learning interactions to learning outcomes, and it suggests that learning for sustainability can be enhanced by focusing on interaction patterns.

Who makes European Cohesion Policy: a practitioners’ learning perspective

Directory of Open Access Journals (Sweden)

Fanny Sbaraglia

2016-01-01

Full Text Available Through the European Social Fund (ESF, the European Union subsidizes social inclusion and occupational trainee projects. This policy instrument is formulated by European Union institutions and implemented by regions through a call for projects which requires innovative actions and a result-oriented strategy. It is a key vantage point to observe sub-national implementation of an European Union policy instrument in a sub-national practitioner’s perspective, a topic under-investigated in the literature. For a project to receive funding, sub-national practitioners must take the European Union requirements (accounting standards, evidence of innovation etc. and their social needs into account. Against this backdrop, this research tackles an original question: how can local practitioners adapt their policy actions to fit with European Union requirements? Taking the region of Wallonia in Belgium as a case study, the ESF implementation is considered as a specific policy process in sub-national policy sectors. Adopting an in-depth qualitative perspective, this research contends that it depends on practitioners’ learning, practices and experience of past applications, their specific socio-economic context and income maximization.

From OER to OEP: Shifting Practitioner Perspectives and Practices with Innovative Learning Experience Design

Directory of Open Access Journals (Sweden)

Shironica Priyanthi Karunanayaka

2015-11-01

Full Text Available Like any other educational resource, the integration of OER in teaching and learning requires careful thought and support for the teaching staff. The Faculty of Education at the Open University of Sri Lanka approached this challenge with the help of a professional development course on OER-based e-Learning. ​Modules in the course ​​incorporated the use of authentic learning scenarios with learning tasks that facilitated capacity building in a collaborative manner. This paper reports the impact of this course in shifting their perspectives and practices in relation to open educational practices. ​In addition to a much richer grasp of conceptual knowledge and skills related to searching, identifying, evaluating and integrating OER, participants developed competencies in designing, developing and implementation of an OER-based e-Learning course.

Meaning Emergence in the Ecology of Dialogical Systems

DEFF Research Database (Denmark)

Trasmundi, S. B.; Steffensen, S. V.

2016-01-01

This article is an empirically based theoretical contribution to the investigation of meaningmaking in the ecology of human interaction and interactivity. It presents an ecological perspective on meaning-making that pivots on how agents pick up information directly in their organism...... Analysis to investigate how the agents oscillate between being a multi-agent-system with shared, tightly coordinated agency and a loosely coupled dialogical system where the individuals bring forth an understanding based on their professional backgrounds and expertise. On this view, an ecological approach...

Transforming Life: A Broad View of the Developmental Origins of Health and Disease Concept from an Ecological Justice Perspective.

Science.gov (United States)

Prescott, Susan L; Logan, Alan C

2016-11-03

The influential scientist Rene J. Dubos (1901-1982) conducted groundbreaking studies concerning early-life environmental exposures (e.g., diet, social interactions, commensal microbiota, housing conditions) and adult disease. However, Dubos looked beyond the scientific focus on disease, arguing that " mere survival is not enough ". He defined mental health as fulfilling human potential, and expressed concerns about urbanization occurring in tandem with disappearing access to natural environments (and elements found within them); thus modernity could interfere with health via "missing exposures". With the advantage of emerging research involving green space, the microbiome, biodiversity and positive psychology, we discuss ecological justice in the dysbiosphere and the forces-financial inequity, voids in public policy, marketing and otherwise-that interfere with the fundamental rights of children to thrive in a healthy urban ecosystem and learn respect for the natural environment. We emphasize health within the developmental origins of health and disease (DOHaD) rubric and suggest that greater focus on positive exposures might uncover mechanisms of resiliency that contribute to maximizing human potential. We will entrain our perspective to socioeconomic disadvantage in developed nations and what we have described as "grey space"; this is a mental as much as a physical environment, a space that serves to insidiously reinforce unhealthy behavior, compromise positive psychological outlook and, ultimately, trans-generational health. It is a dwelling place that cannot be fixed with encephalobiotics or the drug-class known as psychobiotics.

LEARNING BASED ON SOCIAL PROBLEMS FROM AN INTERDISCIPLINARY PERSPECTIVE: ETHICAL DILEMMAS OF SOCIAL INTERVENTION

Directory of Open Access Journals (Sweden)

Luis Miguel Rondón-García

2015-12-01

Full Text Available This article is inspired by an innovative educational project developed at the University of Malaga (Spain during 2013-2015. Complies with the requirements of the European Higher Education Area, concerning the acquisition of systemic, instrumental and interpersonal skills, an innovative learning experience, inspired by the need for feedback from the social sciences and socialization of knowledge, is proposed from the perspective of the common curriculum. Its main purpose is aimed at ensuring optimum results about learning in Social Work degree in related social disciplines, from a common and creative epistemology. The results have enabled the production of a didactic approach consisting of problem situations, the partner from practice materials. This information has been provided by the professionals involved empirically in practice, in order to generate educational resources, educational and social to scientific knowledge production tools. Welfare cases have been analyzed from all disciplinary perspectives or social sciences related to social work and disseminated for faculty, professional and academic use.

Facilitators and Barriers to Learning in Occupational Therapy Fieldwork Education: Student Perspectives.

Science.gov (United States)

Grenier, Marie-Lyne

2015-01-01

The purpose of this study was to gain a comprehensive understanding of the facilitators of and barriers to learning within occupational therapy fieldwork education from the perspective of both Canadian and American students. A qualitative study using an online open survey format was conducted to gather data from 29 occupational therapy students regarding their fieldwork experiences. An inductive grounded theory approach to content analysis was used. Individual, environmental, educational, and institutional facilitators of and barriers to learning within occupational therapy fieldwork education were identified. This study's findings suggest that learning within fieldwork education is a highly individual and dynamic process that is influenced by numerous factors. The new information generated by this study has the potential to positively affect the future design and implementation of fieldwork education. Copyright © 2015 by the American Occupational Therapy Association, Inc.

Children's Learning from Touch Screens: A Dual Representation Perspective.

Science.gov (United States)

Sheehan, Kelly J; Uttal, David H

2016-01-01

Parents and educators often expect that children will learn from touch screen devices, such as during joint e-book reading. Therefore an essential question is whether young children understand that the touch screen can be a symbolic medium - that entities represented on the touch screen can refer to entities in the real world. Research on symbolic development suggests that symbolic understanding requires that children develop dual representational abilities, meaning children need to appreciate that a symbol is an object in itself (i.e., picture of a dog) while also being a representation of something else (i.e., the real dog). Drawing on classic research on symbols and new research on children's learning from touch screens, we offer the perspective that children's ability to learn from the touch screen as a symbolic medium depends on the effect of interactivity on children's developing dual representational abilities. Although previous research on dual representation suggests the interactive nature of the touch screen might make it difficult for young children to use as a symbolic medium, the unique interactive affordances may help alleviate this difficulty. More research needs to investigate how the interactivity of the touch screen affects children's ability to connect the symbols on the screen to the real world. Given the interactive nature of the touch screen, researchers and educators should consider both the affordances of the touch screen as well as young children's cognitive abilities when assessing whether young children can learn from it as a symbolic medium.

Bringing an ecological view of change to Landsat-based remote sensing

Science.gov (United States)

Kennedy, Robert E.; Andrefouet, Serge; Cohen, Warren; Gomez, Cristina; Griffiths, Patrick; Hais, Martin; Healey, Sean; Helmer, Eileen H.; Hostert, Patrick; Lyons, Mitchell; Meigs, Garrett; Pflugmacher, Dirk; Phinn, Stuart; Powell, Scott; Scarth, Peter; Susmita, Sen; Schroeder, Todd A.; Schneider, Annemarie; Sonnenschein, Ruth; Vogelmann, James; Wulder, Michael A.; Zhu, Zhe

2014-01-01

When characterizing the processes that shape ecosystems, ecologists increasingly use the unique perspective offered by repeat observations of remotely sensed imagery. However, the concept of change embodied in much of the traditional remote-sensing literature was primarily limited to capturing large or extreme changes occurring in natural systems, omitting many more subtle processes of interest to ecologists. Recent technical advances have led to a fundamental shift toward an ecological view of change. Although this conceptual shift began with coarser-scale global imagery, it has now reached users of Landsat imagery, since these datasets have temporal and spatial characteristics appropriate to many ecological questions. We argue that this ecologically relevant perspective of change allows the novel characterization of important dynamic processes, including disturbances, long-term trends, cyclical functions, and feedbacks, and that these improvements are already facilitating our understanding of critical driving forces, such as climate change, ecological interactions, and economic pressures.

The Mediation of Teaching and Learning Processes through "Identity Artefacts." A Vygotskian Perspective

Science.gov (United States)

Subero, David; Llopart, Mariona; Siqués, Carina; Esteban-Guitart, Moises

2018-01-01

The aim of this paper is to address the teaching and learning processes in schools from a Vygotskian perspective based on the notion of "identity artefacts" (IAs) which, for our purposes, consist of documents created by the learners about themselves, in which they try to capture all the things that make sense and are meaningful to them…

Learning More Effectively from Experience

Directory of Open Access Journals (Sweden)

Ioan Fazey

2005-12-01

Full Text Available Developing the capacity for individuals to learn effectively from their experiences is an important part of building the knowledge and skills in organizations to do good adaptive management. This paper reviews some of the research from cognitive psychology and phenomenography to present a way of thinking about learning to assist individuals to make better use of their personal experiences to develop understanding of environmental systems. We suggest that adaptive expertise (an individual's ability to deal flexibly with new situations is particularly relevant for environmental researchers and practitioners. To develop adaptive expertise, individuals need to: (1 vary and reflect on their experiences and become adept at seeking out and taking different perspectives; and (2 become proficient at making balanced judgements about how or if an experience will change their current perspective or working representation of a social, economic, and biophysical system by applying principles of "good thinking." Such principles include those that assist individuals to be open to the possibility of changing their current way of thinking (e.g., the disposition to be adventurous and those that reduce the likelihood of making erroneous interpretations (e.g., the disposition to be intellectually careful. An example of applying some of the principles to assist individuals develop their understanding of a dynamically complex wetland system (the Macquarie Marshes in Australia is provided. The broader implications of individual learning are also discussed in relation to organizational learning, the role of experiential knowledge for conservation, and for achieving greater awareness of the need for ecologically sustainable activity.

A Feedback Learning and Mental Models Perspective on Strategic Decision Making

OpenAIRE

Capelo, Carlos; Dias, João Ferreira

2009-01-01

This study aims to be a contribution to a theoretical model that explains the effectiveness of the learning and decision-making processes by means of a feedback and mental models perspective. With appropriate mental models, managers should be able to improve their capacity to deal with dynamically complex contexts, in order to achieve long-term success. We present a set of hypotheses about the influence of feedback information and systems thinking facilitation on mental models and manag...

Empirical investigation to explore factors that achieve high quality of mobile learning system based on students’ perspectives

Directory of Open Access Journals (Sweden)

Mohammed Amin Almaiah

2016-09-01

Full Text Available This study presents three frameworks for mobile learning system based on quality factors derived from the updated DeLone and McLean information system success model. This study used the questionnaire as a quantitative method to explore quality factors for mobile learning system based on perspectives of 392 students. This study opens future work for using the identified quality factors as guidelines for researchers and designers to design and develop mobile learning applications.

Holistic and Ecological Approaches in Talent Development

DEFF Research Database (Denmark)

Henriksen, Kristoffer

the somewhat opposing talent discovery and development approaches by focusing on how an environment manages the balance between these two, and how this balance becomes a part of the environment’s identity. Ecological perspectives on talent development hold rich insights for developing theories, research......Research on athletic talent has evolved from talent detection to talent development with both perspectives focusing on an individual athlete. This individual focus has been mirrored in the applied work of the sport psychology practitioner in youth competitive sport who has primarily focused...... on equipping individual athletes with the psychosocial skills required in a sport career. In contrast, the holistic ecological approach (HEA) to talent development in sport (Henriksen, Stambulova & Roessler, 2010) acknowledges the role of the overall environment in athletes’ development. The HEA integrates...

The Amazing Ecology of Terrestrial Isopods

Science.gov (United States)

Dobson, Christopher; Postema, Dan

2014-01-01

Ecology is the study of how organisms interact with their environment, and the best place to see these interactions is outside in natural habitats. Pillbugs (roly-polies) provide an excellent opportunity for students to learn ecological concepts through inquiry. Because of their fascinating behaviors, pillbugs are ideal organisms to introduce…

Searchers' relevance judgments and criteria in evaluating Web pages in a learning style perspective

DEFF Research Database (Denmark)

Papaeconomou, Chariste; Zijlema, Annemarie F.; Ingwersen, Peter

2008-01-01

The paper presents the results of a case study of searcher's relevance criteria used for assessments of Web pages in a perspective of learning style. 15 test persons participated in the experiments based on two simulated work tasks that provided cover stories to trigger their information needs. Two...... learning styles were examined: Global and Sequential learners. The study applied eye-tracking for the observation of relevance hot spots on Web pages, learning style index analysis and post-search interviews to gain more in-depth information on relevance behavior. Findings reveal that with respect to use......, they are statistically insignificant. When interviewed in retrospective the resulting profiles tend to become even similar across learning styles but a shift occurs from instant assessments with content features of web pages replacing topicality judgments as predominant relevance criteria....

The ecology of dust: local- to global-scale perspectives

Energy Technology Data Exchange (ETDEWEB)

Whicker, Jeffrey J [Los Alamos National Laboratory; Field, Jason P [UA; Belnap, Jayne [NON LANL; Breshears, David D [UA; Neff, Jason [CU; Okin, Gregory S [UCLA; Painter, Thomas H [UNIV OF ARIZONA; Ravi, Sujith [UNIV OF ARIZONA; Reheis, Marith C [UCLA; Reynolds, Richard L [NON LANL

2009-01-01

Emission and redistribution of dust due to wind erosion in drylands drives major biogeochemical dynamics and provides important aeolian environmental connectivity at scales from individual plants up to the global scale. Yet, perhaps because most relevant research on aeolian processes has been presented in a geosciences rather than ecological context, most ecological studies do not explicitly consider dust-driven processes. To bridge this disciplinary gap, we provide a general overview of the ecological importance of dust, examine complex interactions between wind erosion and ecosystem dynamics from the plant-interspace scale to regional and global scales, and highlight specific examples of how disturbance affects these interactions and their consequences. Changes in climate and intensification of land use will both likely lead to increased dust production. To address these challenges, environmental scientists, land managers and policy makers need to more explicitly consider dust in resource management decisions.

Integrative, Interdisciplinary Learning in Bermuda Through Video Projects

Science.gov (United States)

Fox, R. J.; Connaughton, M.

2017-12-01

Understanding an ecosystem and how humans impact it requires a multidisciplinary perspective and immersive, experiential learning is an exceptional way to achieve understanding. In summer 2017 we took 18 students to the Bermuda Institute of Ocean Sciences (BIOS) as part of a Washington College two-week, four-credit summer field course. We took a multi-disciplinary approach in choosing the curriculum. We focused on the ecology of the islands and surrounding coral reefs as well as the environmental impacts humans are having on the islands. Additionally, we included geology and both local and natural history. Our teaching was supplemented by the BIOS staff and local tour guides. The student learning was integrated and reinforced through student-led video projects. Groups of three students were tasked with creating a 5-7 minute video appropriate for a public audience. We selected video topics based upon locations we would visit in the first week and topics were randomly assigned. The project intention was for the students to critically analyze and evaluate an area of Bermuda that is a worthwhile tourist destination. Students presented why a tourist should visit a locale, the area's ecological distinctiveness and complexity, the impact humans are having, and ways tourists can foster stewardship of that locale. These projects required students to learn how to make and edit videos, collaborate with peers, communicate a narrative to the public, integrate multi-disciplinary topics for a clear, whole-system perspective, observe the environment from a critical viewpoint, and interview local experts. The students produced the videos within the two-week period, and we viewed the videos as a group on the last day. The students worked hard, were proud of their final products, and produced excellent videos. They enjoyed the process, which provided them opportunities to collaborate, show individual strengths, be creative, and work independently of the instructors.

Key properties of expert movement systems in sport : an ecological dynamics perspective.

Science.gov (United States)

Seifert, Ludovic; Button, Chris; Davids, Keith

2013-03-01

This paper identifies key properties of expertise in sport predicated on the performer-environment relationship. Weaknesses of traditional approaches to expert performance, which uniquely focus on the performer and the environment separately, are highlighted by an ecological dynamics perspective. Key properties of expert movement systems include 'multi- and meta-stability', 'adaptive variability', 'redundancy', 'degeneracy' and the 'attunement to affordances'. Empirical research on these expert system properties indicates that skill acquisition does not emerge from the internal representation of declarative and procedural knowledge, or the imitation of expert behaviours to linearly reduce a perceived 'gap' separating movements of beginners and a putative expert model. Rather, expert performance corresponds with the ongoing co-adaptation of an individual's behaviours to dynamically changing, interacting constraints, individually perceived and encountered. The functional role of adaptive movement variability is essential to expert performance in many different sports (involving individuals and teams; ball games and outdoor activities; land and aquatic environments). These key properties signify that, in sport performance, although basic movement patterns need to be acquired by developing athletes, there exists no ideal movement template towards which all learners should aspire, since relatively unique functional movement solutions emerge from the interaction of key constraints.

Economy and political ecology perspective of Indonesian food security at South Sulawesi

Science.gov (United States)

Fahmid, I. M.; Harun, H.; Fahmid, M. M.; Saadah; Busthanul, N.

2018-05-01

The purposes of this study are: firstly, to demonstrate the relations of agro-ecological function, agricultural innovation system, social-ecological system and political ecology to encourage production for Indonesian Food Security Program (PKP) in South Sulawesi. Secondly, to identify the most influential and interested stakeholders in the success of PKP program. The study conducted by applying an interdisciplinary analysis of triangulation method. The result showed, the success of PKP in South Sulawesi with the achievement of 2 million rice overstock mainly impacted by the application of agro-ecological concept, agricultural innovation system, and political ecology while disregarding the concept of social agroecology.

Why Finance Should Care about Ecology.

Science.gov (United States)

Scholtens, Bert

2017-07-01

Finance ignores ecosystems, which has resulted in a growing list of environmental and social problems. In this article, the importance of ecology for finance is assessed. We suggest The piece also suggests that the financial intermediation perspective can align finance and ecology for the benefit of society. This requires that financial institutions account for information about the impact of finance on the environment and vice versa, and that they are held accountable by their supervisors in this domain. Copyright © 2017 Elsevier Ltd. All rights reserved.

Examining antecedents of infant attachment security with mothers and fathers: An ecological systems perspective.

Science.gov (United States)

Lickenbrock, Diane M; Braungart-Rieker, Julia M

2015-05-01

Taking an ecological systems perspective, early parent-child relationships can be affected by interactions between systems where some are more proximally linked to the child than others. Socioeconomic status, a distal factor, is associated with social functioning during childhood, but research on its association with functioning during infancy, particularly attachment, is scant and inconsistent. Moreover, it is not clear how distal factors affect infant functioning. Other systems such as marital adjustment and parenting may moderate or mediate relations between distal factors and infant attachment. The current longitudinal study (n=135) examined the role of various systems - parental resources, marital functioning, parental sensitivity and involvement - in early infancy (3-, 5-, 7-months) on infant-mother (12-months) and infant-father (14-months) attachment security. Findings supported moderating processes but in different ways for infant-mother versus infant-father dyads. Implications for future studies and interventions are discussed. Copyright © 2015 Elsevier Inc. All rights reserved.

Ecological risk assessment: Lessons learned?

International Nuclear Information System (INIS)

Anon.

1993-01-01

This conference was held November 14--18, 1993 in Houston, Texas for the purpose of providing a forum for exchange of state-of-the-art information on ecological risk assessment. This book is comprised of the abstracts of the presentations at this symposium. Individual abstracts have been processed separately for inclusion in the appropriate data bases

Organic Farming and Social-Ecological Resilience: the Alpine Valleys of Sölktäler, Austria

Directory of Open Access Journals (Sweden)

Rebecka Milestad

2003-12-01

Full Text Available Farming in the Austrian Alps is small in scale and involves a high degree of manual labor. In the face of structural changes in agriculture, alpine farms are finding it increasingly difficult to remain economically viable. Organic farming presents a promising alternative for alpine farmers because it receives considerable financial support under the Common Agricultural Policy of the European Union. Recent years have seen an increase in the number of organic farms in Austria in general, and in alpine areas in particular. Using data from an empirical study carried out in the alpine area of Sölktäler, Austria, this paper examines the issues of how closely the regulations and principles of organic farming match farmers' perspectives on sustainable agriculture and whether or not organic farming is capable of building social-ecological resilience for local farms. Qualitative interviews and a series of workshops were used to learn about farmers' "desired system state" with regard to their region, disturbances to this system, and their perspectives on organic farming. The desired system in Sölktäler as formulated by the farmers depicts a vivid farming community that manages a diverse traditional agricultural landscape and performs a number of ecological services. The desired system and the principles of organic farming have several aspects in common, and many management practices and features of the social system support social-ecological resilience. The vulnerability of farms increases, however, when farmers must deal with structural changes in agriculture, the erosion of traditional ecological knowledge, and societal transformation. In conclusion, organic farming is a tool that can be used to build social-ecological resilience for Sölktäler farms, because it secures economic funding for the area and makes it possible to sustain environmentally benign practices. What remains is the question of whether the farming community is capable of

E-learning readiness from perspectives of medical students: A survey in Nigeria.

Science.gov (United States)

Obi, I E; Charles-Okoli, A N; Agunwa, C C; Omotowo, B I; Ndu, A C; Agwu-Umahi, O R

2018-03-01

Learning in the medical school of the study university is still by the traditional face-to-face approach with minimal e-communication. This paper assesses student's perspectives of E-learning readiness, its predictors and presents a model for assessing them. A descriptive cross-sectional study of medical students. By proportional quota sampling 284 students responded to a semi-structured self-administered questionnaire adapted from literature. Ethical issues were given full consideration. Analysis was with SPSS version 20, using descriptive statistics, ANOVA, Spearman's correlation, and multiple regression. Statistical significance was considered at P E-learning (Mlr = 3.8 > Melr = 3.4), beyond reliance on the face-to-face approach (69.7%), expecting effective (51.1%), and quality improvement in their learning (73.1%). Having basic information and communications technology skills (68.9%) (Mict = 3.7 > Melr = 3.4), access to laptops (76.1%), ability to use web browsers confidently (91.8%) (Mwb = 4.3 > Melr = 3.4), with only few able to use asynchronous tools (45.5%), they consider content design important to attract users (75.6%), and agree they need training on E-learning content (71.4%). They however do not believe the university has enough information technology infrastructure (62.4%) (Mi = 2.7 E-learning. Predicted by their attitude, content, technological and cultural readiness. Further study with qualitative methodology will help in preparing for this evolution in learning.

Poverty alleviation strategies in eastern China lead to critical ecological dynamics

DEFF Research Database (Denmark)

Zhang, Ke; Dearing, John A.; Dawson, Terence P.

2015-01-01

the likelihood of sustainable agriculture or ecological collapse.We show how the analyses of 55 time-series of social, economic and ecological conditions can provide an evolutionary perspective for the modern Lower Yangtze River Basin region since the 1950s with powerful insights about the sustainability...

Urbanism from the Perspective of Ecological Psychologists

Science.gov (United States)

Gump, Paul V.; Adelgerg, Bettina

1978-01-01

A perception of ecological psychology on urbanism is presented, with emphasis on the following premises: (1) Urban milieu consists of complexes of behavior settings; and (2) Size of a city should be understood in relationship to the number and variety of its settings, rather than in terms of population size. (Author/MA)

Remote Sensing of Ecology, Biodiversity and Conservation: A Review from the Perspective of Remote Sensing Specialists

Directory of Open Access Journals (Sweden)

Marc Cattet

2010-11-01

Full Text Available Remote sensing, the science of obtaining information via noncontact recording, has swept the fields of ecology, biodiversity and conservation (EBC. Several quality review papers have contributed to this field. However, these papers often discuss the issues from the standpoint of an ecologist or a biodiversity specialist. This review focuses on the spaceborne remote sensing of EBC from the perspective of remote sensing specialists, i.e., it is organized in the context of state-of-the-art remote sensing technology, including instruments and techniques. Herein, the instruments to be discussed consist of high spatial resolution, hyperspectral, thermal infrared, small-satellite constellation, and LIDAR sensors; and the techniques refer to image classification, vegetation index (VI, inversion algorithm, data fusion, and the integration of remote sensing (RS and geographic information system (GIS.

Remote sensing of ecology, biodiversity and conservation: a review from the perspective of remote sensing specialists.

Science.gov (United States)

Wang, Kai; Franklin, Steven E; Guo, Xulin; Cattet, Marc

2010-01-01

Remote sensing, the science of obtaining information via noncontact recording, has swept the fields of ecology, biodiversity and conservation (EBC). Several quality review papers have contributed to this field. However, these papers often discuss the issues from the standpoint of an ecologist or a biodiversity specialist. This review focuses on the spaceborne remote sensing of EBC from the perspective of remote sensing specialists, i.e., it is organized in the context of state-of-the-art remote sensing technology, including instruments and techniques. Herein, the instruments to be discussed consist of high spatial resolution, hyperspectral, thermal infrared, small-satellite constellation, and LIDAR sensors; and the techniques refer to image classification, vegetation index (VI), inversion algorithm, data fusion, and the integration of remote sensing (RS) and geographic information system (GIS).

Perspectives on Teaching and Regulation of Learning: A Comparison of Secondary and University Teachers

Science.gov (United States)

Oolbekkink-Marchand, H. W.; Van Driel, J. H.; Verloop, N.

2014-01-01

Many factors play a role in the successful transition of students from secondary to university education: one of them is the (university) teacher. In this study the similarities and differences in the perspectives on teaching and learning of secondary and university teachers were investigated. A survey was performed among 675 teachers. Three…

Ecologization Processes in Society Today: the Challenge of Globalization

Directory of Open Access Journals (Sweden)

Aurelija Samoškienė

2012-07-01

Full Text Available Negative impact on the environment made by human activity is discussed in this article as well as main problems caused by interaction with negative environmental changes. Ecologization conception and its evolution are analyzed chronologically. Key perspectives of scientific research in the ecologization field are determined; the context of today’s society is taken into account.Article in Lithuanian

Civic Ecology: A Postmodern Approach to Ecological Sustainability

Science.gov (United States)

Lopes, V. L.

2013-12-01

Human agency is transforming the planetary processes at unprecedented rates risking damaging essential life-support systems. Climate change, massive species extinction, land degradation, resources depletion, overpopulation, poverty and social injustice are all the result of human choices and non-sustainable ways of life. The survival of our modern economic systems depends upon insatiable consumption - a simple way of life no longer satisfies most people. Detached, instrumental rationality has created an ideal of liberalism based on individual pursuit of self-interest, leading the way into unprecedented material progress but bringing with it human alienation, social injustice, and ecological degradation. The purpose of this presentation is to introduce a community-based systems response to a growing sense that the interlocked social-ecological crisis is as much a problem of human thought and behavior as it is about identifying carrying capacities and CO2 concentrations in the atmosphere. This approach, referred to here as civic ecology, presents a new and important paradigm shift in sustainability practice that attempts to bring together and integrate ecological ideas and postmodern thinking. As such, it is as much a holistic, dynamic, and synergistic approach to ecological sustainability, as it is a philosophy of life and ethical perspective born of ecological understanding and insight. Civic ecology starts with the proposition that the key factor determining the health of the ecosphere is the behavior of human beings, and therefore many of the most important issues related to sustainability lie in the areas of human thought and culture. Thus, the quest for sustainability must include as a central concern the transformation of psychological and behavioral patterns that have become an imminent danger to planetary health. At the core of this understanding is a fundamental paradigm shift from the basic commitments of modern Western culture to its model of mechanism

Modelling dendritic ecological networks in space: An integrated network perspective

Science.gov (United States)

Erin E. Peterson; Jay M. Ver Hoef; Dan J. Isaak; Jeffrey A. Falke; Marie-Josee Fortin; Chris E. Jordan; Kristina McNyset; Pascal Monestiez; Aaron S. Ruesch; Aritra Sengupta; Nicholas Som; E. Ashley Steel; David M. Theobald; Christian E. Torgersen; Seth J. Wenger

2013-01-01

Dendritic ecological networks (DENs) are a unique form of ecological networks that exhibit a dendritic network topology (e.g. stream and cave networks or plant architecture). DENs have a dual spatial representation; as points within the network and as points in geographical space. Consequently, some analytical methods used to quantify relationships in other types of...

Toward a Developmental Ecological Psychology.

Science.gov (United States)

Goldfield, Eugene C.

1997-01-01

Discusses Adolph's research on locomotion with regard to the requirements of an ecological psychology, especially the use of control laws; her examination of individual styles and normative patterns as it reflects a dynamic systems perspective; and her use of cognitive processes of decision making in explaining why infants approach or avoid a…

Automated experimentation in ecological networks.

Science.gov (United States)

Lurgi, Miguel; Robertson, David

2011-05-09

In ecological networks, natural communities are studied from a complex systems perspective by representing interactions among species within them in the form of a graph, which is in turn analysed using mathematical tools. Topological features encountered in complex networks have been proved to provide the systems they represent with interesting attributes such as robustness and stability, which in ecological systems translates into the ability of communities to resist perturbations of different kinds. A focus of research in community ecology is on understanding the mechanisms by which these complex networks of interactions among species in a community arise. We employ an agent-based approach to model ecological processes operating at the species' interaction level for the study of the emergence of organisation in ecological networks. We have designed protocols of interaction among agents in a multi-agent system based on ecological processes occurring at the interaction level between species in plant-animal mutualistic communities. Interaction models for agents coordination thus engineered facilitate the emergence of network features such as those found in ecological networks of interacting species, in our artificial societies of agents. Agent based models developed in this way facilitate the automation of the design an execution of simulation experiments that allow for the exploration of diverse behavioural mechanisms believed to be responsible for community organisation in ecological communities. This automated way of conducting experiments empowers the study of ecological networks by exploiting the expressive power of interaction models specification in agent systems.

Ecological balance between supply and demand based on cultivated land ecological footprint method in Guizhou Province

Science.gov (United States)

Qian, Qinghuan; Zhou, Dequan; Bai, Xiaoyong; Xiao, Jianyong; Chen, Fei; Zeng, Cheng

2018-01-01

In order to construct the indicators of the balance between supply and demand of the cultivated land ecological carrying capacity, basing on the relation of the cultivated land ecological carrying capacity supply and demand, applying the model of Cultivated Land Ecological Footprints and the method of CIS and considering the factors of cultivated land production, taking the statistical data of 2015 as an example, and then made a systematic evaluation of the balance between supply and demand of the cultivated land ecological carrying capacity in Guizhou Province. The results show that (1) the spatial distribution of supply and demand of cultivated land ecological carrying capacity in Guizhou is unbalanced, and the northern and eastern parts are the overloading area, the middle, the south and the west parts are the balance area. (2) From the perspective of cultivated land structure, the crops with ecological carrying capacity surplus were rice, vegetables and peanuts, among which rice was the highest and the ecological balance index was 0.7354. The crops with ecological carrying capacity overload were potato, wheat, maize, rapeseeds, soybeans and cured tobacco, of which the index of potato up to 7.11, other types of indices are less than 1.5. The research can provide the ecological security early warning, the overall plan of land use and sustainable development of the area cultivated land with scientific evidence and decision support.

Nursing students' perceptions of hospital learning environments--an Australian perspective.

Science.gov (United States)

Chan, Dominic S

2004-01-01

Clinical education is a vital component in the curricula of pre-registration nursing courses and provides student nurses with the opportunity to combine cognitive, psychomotor, and affective skills. Various studies have suggested that not all practice settings are able to provide nursing students with a positive learning environment. In order to maximize nursing students' clinical learning outcomes, there is a need to examine the clinical learning environment. The purpose of this study was to assess pre-registration nursing students' perceptions of hospital learning environments during clinical field placement. Quantitative and qualitative methodology was used. One hundred and eight students provided quantitative data through completion of the survey instrument, the Clinical Learning Environment Inventory (Actual and Preferred forms). Each form is a 5-point Likert-type questionnaire, made up of 35 items consisted of 5 scales with 7 items per scale. Qualitative data, obtained through semi-structured interview of 21 students from the same cohort, were used to explain and support the quantitative findings. There were significant differences between students' actual and preferred perceptions of the clinical learning environments. Generally students preferred a more positive and favourable clinical environment than they perceived as being actually present. Since participants consisted of nursing students from just one university nursing school in South Australia, the findings may not be representative of all nursing students in general with respect to their clinical placement. However, the value of this study lies in the resulting implication for nursing education and future research. A better understanding of what constitutes quality clinical education from the students' perspective would be valuable in providing better educational experiences.

Peer-assisted learning in medical school: tutees’ perspective

Directory of Open Access Journals (Sweden)

Menezes A

2016-01-01

Full Text Available Audrey Menezes,1,2 Annette Burgess,1 Antonia J Clarke,1,3 Craig Mellis1 1Central Clinical School, Sydney Medical School, The University of Sydney; 2Hornsby Ku-ring-gai Hospital; 3Royal Prince Alfred Hospital, Sydney, NSW, Australia Purpose: Peer tutoring offers a valuable method of enhancing students’ learning experience in medical school. Junior students learn from senior peers to reinforce curriculum content in an engaging community environment. The aim of our study was to assess tutees’ perceptions of a formal peer tutoring program at the Central Clinical School of Sydney Medical School. We used the learning theory of the community of practice in order to understand tutees’ perspectives. Patients and methods: All Year 1 and Year 2 students within the Central Clinical School were invited to be tutored by Year 3 and Year 4 students, respectively. Tutor pairs taught a group of three to four tutees fortnightly, and the tutorials were largely clinically based. A questionnaire containing 13 closed items and four open-ended questions regarding their experiences in the program was distributed to the tutees. Descriptive statistics were used to analyze the data. Results: A total of 66 of 101 (65% Year 1 and Year 2 students took part as tutees and 42 of 106 (40% students as tutors. The tutees' response rate was 53% (35/66. Results were largely positive, with 97% of the tutees enjoying the program, 90% showing interest in tutorial topics, 91% feeling a sense of community, 100% wanting to take part next year, 97% finding small groups effective, and 97% and 91% feeling an improved understanding of medical concepts and clinical skills, respectively. Tutees perceived the most useful aspects to be learning and revision and advice from experienced peers. The most frequent suggestion for improvement was to resolve scheduling conflicts. Conclusion: Tutees found the peer tutoring program to be valuable in learning and revision, establishing a community, and

Radiation hormesis: an ecological and energetic perspective.

Science.gov (United States)

Parsons, P A

2001-09-01

Organisms in natural habitats are exposed to an array of environmental stresses, which all have energetic costs. Under this ecological scenario, hormesis for ionizing radiation becomes an evolutionary expectation at exposures substantially exceeding background. This conclusion implies that some relaxation of radiation protection criteria is worthy of serious consideration. Copyright 2001 Harcourt Publishers Ltd.

Remote sensing in landscape ecology: experiences and perspectives in a European context

NARCIS (Netherlands)

Groom, G.; Mücher, C.A.; Ihse, M.; Wrbka, T.

2006-01-01

That the relationship between remote sensing and landscape ecology is significant is due in large part to the strong spatial component within landscape ecology. However it is nevertheless necessary to have frequent overview of the interface between remote sensing and landscape ecology, particularly

Resilience, political ecology, and well-being: an interdisciplinary approach to understanding social-ecological change in coastal Bangladesh

Directory of Open Access Journals (Sweden)

Sonia F. Hoque

2017-06-01

Full Text Available The commodification of peasant livelihoods through export-oriented aquaculture has brought about significant social-ecological changes in low-lying coastal areas in many parts of Asia. A better understanding of the underlying drivers and distributional effects of these changes requires integration of social and ecological approaches that often have different epistemological origins. Resilience thinking has gained increased traction in social-ecological systems research because it provides a dynamic analysis of the cross-scalar interactions between multiple conditions and processes. However, the system-oriented perspective inherent in resilience thinking fails to acknowledge the heterogeneous values, interests, and power of social actors and their roles in navigating social-ecological change. Incorporation of political ecology and well-being perspectives can provide an actor-oriented analysis of the trade-offs associated with change and help to determine which state is desirable for whom. However, empirical demonstrations of such interdisciplinary approaches remain scarce. Here, we explore the combined application of resilience, political ecology, and well-being in investigating the root causes of social-ecological change and identifying the winners and losers of system transformation through empirical analysis of the differential changes in farming systems in two villages in coastal Bangladesh. Using the adaptive cycle as a structuring model, we examine the evolution of the shrimp aquaculture system over the past few decades, particularly looking at the power dynamics between households of different wealth classes. We found that although asymmetric land ownership and political ties enabled the wealthier households to reach their desired farming system in one village, social resilience achieved through memory, leadership, and crisis empowered poorer households to exercise their agency in another village. Material dimensions such as improved

Children's Learning from Touch Screens: A Dual Representation perspective

Directory of Open Access Journals (Sweden)

Kelly Jean Sheehan

2016-08-01

Full Text Available Parents and educators often expect that children will learn from touch screen devices, such as during joint e-book reading. Therefore an essential question is whether young children understand that the touch screen can be a symbolic medium – that entities represented on the touch screen can refer to entities in the real world. Research on symbolic development suggests that symbolic understanding requires that children develop dual representational abilities, meaning children need to appreciate that a symbol is an object in itself (i.e., picture of a dog while also being a representation of something else (i.e., the real dog. Drawing on classic research on symbols and new research on children’s learning from touch screens, we offer the perspective that children’s ability to learn from the touch screen as a symbolic medium depends on the effect of interactivity on children’s developing dual representational abilities. Although previous research on dual representation suggests the interactive nature of the touch screen might make it difficult for young children to use as a symbolic medium, the unique interactive affordances may help alleviate this difficulty. More research needs to investigate how the interactivity of the touch screen affects children’s ability to connect the symbols on the screen to the real world. Given the interactive nature of the touch screen, researchers and educators should consider both the affordances of the touch screen as well as young children’s cognitive abilities when assessing whether young children can learn from it as a symbolic medium.

The Degree of Applying E-Learning in English Departments at Al-Balqa Applied University from Instructors' Perspectives

Science.gov (United States)

Alzu'bi, Mohammad Akram Mohammad

2018-01-01

The study aimed at identifying the degree of applying e-learning in Al-Balqa Applied University from instructors' perspectives so the researcher designed a questionnaire of 20 items which is applied on a sample of 48 lecturers. The study showed that the percentage of (64.0%) out of 48 participants apply e-learning in English departments at…

Learning Dynamics in Doctoral Supervision

DEFF Research Database (Denmark)

Kobayashi, Sofie

investigates learning opportunities in supervision with multiple supervisors. This was investigated through observations and recording of supervision, and subsequent analysis of transcripts. The analyses used different perspectives on learning; learning as participation, positioning theory and variation theory....... The research illuminates how learning opportunities are created in the interaction through the scientific discussions. It also shows how multiple supervisors can contribute to supervision by providing new perspectives and opinions that have a potential for creating new understandings. The combination...... of different theoretical frameworks from the perspectives of learning as individual acquisition and a sociocultural perspective on learning contributed to a nuanced illustration of the otherwise implicit practices of supervision....

A Qualitative Assessment of the Learning Outcomes of Teaching Introductory American Politics in Comparative Perspective

Science.gov (United States)

Gelbman, Shamira M.

2011-01-01

This article discusses the findings of an ethnographic content analysis of students' written reflections as a means for assessing the learning outcomes of teaching introductory American politics in comparative perspective. It focuses especially on determining whether and how this approach enhanced students' understanding and retention of knowledge…

Using TRAILER tool for Managing Informal Learning in academic and professional contexts: the learners’ perspective

NARCIS (Netherlands)

Viegas, Maria C.; Marques, Maria A.; Alves, Gustavo R.; Zangrando, Valentina; Galanis, Nikolas; Brouns, Francis; Janssen, José; Waszkiewicz, Elwira; Mykowska, Alexandra; Conde, Miguel Á.; García-Holgado, Alicia; García-Peñalvo, Francisco J.

2013-01-01

Viegas, C., Marques, A., Alves, G., Zangrando, V., Galanis, N., Brouns, F., Janssen, J., Waszkiewicz, E., Mykowska, A., Gonzalez, M., Holgado, A., & García-Peñalvo, F. (2013). Using TRAILER tool for Managing Informal Learning in academic and professional contexts: the learners’ perspective. In F.

A pharm-ecological perspective of terrestrial and aquatic plant-herbivore interactions.

Science.gov (United States)

Forbey, Jennifer Sorensen; Dearing, M Denise; Gross, Elisabeth M; Orians, Colin M; Sotka, Erik E; Foley, William J

2013-04-01

We describe some recent themes in the nutritional and chemical ecology of herbivores and the importance of a broad pharmacological view of plant nutrients and chemical defenses that we integrate as "Pharm-ecology". The central role that dose, concentration, and response to plant components (nutrients and secondary metabolites) play in herbivore foraging behavior argues for broader application of approaches derived from pharmacology to both terrestrial and aquatic plant-herbivore systems. We describe how concepts of pharmacokinetics and pharmacodynamics are used to better understand the foraging phenotype of herbivores relative to nutrient and secondary metabolites in food. Implementing these concepts into the field remains a challenge, but new modeling approaches that emphasize tradeoffs and the properties of individual animals show promise. Throughout, we highlight similarities and differences between the historic and future applications of pharm-ecological concepts in understanding the ecology and evolution of terrestrial and aquatic interactions between herbivores and plants. We offer several pharm-ecology related questions and hypotheses that could strengthen our understanding of the nutritional and chemical factors that modulate foraging behavior of herbivores across terrestrial and aquatic systems.

Urban and Rural High School Students' Perspectives of Productive Peer Culture for Mathematics Learning

Science.gov (United States)

Grant, Melva R.

2014-01-01

The purpose of this study was to determine students' perspectives about productive peer culture (PPC) in general and for mathematics learning. The urban and rural high school students in this study have participated for at least one year in either an Algebra Project Cohort Model (APCM) for daily mathematics instruction and/or worked as mathematics…

Brief communication: the ecosystem perspective in ecotoxicology as a way forward for the ecological risk assessment of chemicals.

Science.gov (United States)

De Laender, Frederik; Janssen, Colin R

2013-07-01

One of the objectives of the European Union (EU) ecological risk assessment of chemicals (ERA) is to derive maximum environmental concentrations that are not expected to cause adverse ecological effects. To this end, related EU directives list protection goals as well as guidelines that should be used to reach these goals. It is generally accepted that the individual-level endpoints on which these guidelines are based do not correspond to the listed population- and ecosystem-level protection goals. In this article, we identify 5 research topics that are key to bridging this gap: 1) the refinement of population-level effects and recovery rates by explicitly taking into account competition and 2) predation, 3) the assessment of chemical effects on biodiversity, 4) the assessment of chemical stress on ecosystem functions and services, and 5) the quantification of the effects of chemical mixtures. In addition, we illustrate why an ecosystem perspective is needed to address these topics and to inform the risk assessment process. We propose the use of existing ecotoxicological community, food web, and ecosystem models to tackle these issues and discuss why new models are needed to predict chemical effects on biodiversity. Copyright © 2013 SETAC.

Downstream ecological effects of dams: A geomorphic perspective

International Nuclear Information System (INIS)

Ligon, F.K.; Dietrich, W.E.; Trush, W.J.

1995-01-01

The damming of a river changes the flow of water, sediment, nutrients, energy, and biota, interrupting and altering most of a river's ecological processes. This article discusses the importance of geomorphological analysis in river conservation and management. To illustrate how subtle geomorphological adjustments may profoundly influence the ecological relationships downstream from dames, three case studies are presented. Then a geomorphically based approach for assessing and possibly mitigating some of the environmental effects of dams by tailoring dam designed and operation is outlined. The cases are as follows: channel simplification and salmon decline on the McKenzie River in Oregon; Channel incision and reduced floodplain inundation on the Oconee river in Georgia; Increased stability of a braided river in New Zealand's south island. 41 refs., 10 figs., 1 tab

Individual Learner Differences In Web-based Learning Environments: From Cognitive, Affective and Social-cultural Perspectives

Directory of Open Access Journals (Sweden)

Mustafa KOC

2005-10-01

Full Text Available Individual Learner DifferencesIn Web-based Learning Environments:From Cognitive, Affective and Social-cultural Perspectives Mustafa KOCPh.D Candidate Instructional TechnologyUniversity of Illinois at Urbana-ChampaignUrbana, IL - USA ABSTRACT Throughout the paper, the issues of individual differences in web-based learning, also known as online instruction, online training or distance education were examined and implications for designing distance education were discussed. Although the main purpose was to identify differences in learners’ characteristics such as cognitive, affective, physiological and social factors that affect learning in a web-enhanced environment, the questions of how the web could be used to reinforce learning, what kinds of development ideas, theories and models are currently being used to design and deliver online instruction, and finally what evidence for the effectiveness of using World Wide Web (WWW for learning and instruction has been reported, were also analyzed to extend theoretical and epistemogical understanding of web-based learning.

Lesson Learned About FPOs from a Customer`s Perspective

Energy Technology Data Exchange (ETDEWEB)

Gray, C.J.

1998-12-31

Conoco has undertaken three FPSO (Floating Production Storage and Off-loading) projects in the 1990s, Ukpokiti offshore Nigeria, and MacCulloch and Banff in the UK sector of the North Sea. They are different in the technical and commercial solutions they employed. This presentation describes the key features of each project from a commercial and technical perspective and summarizes the good practices and those aspects that could have been improved. The key commercial areas covered include project strategy, contractor selection and leasing issues. The technical areas include facility selection, reservoir characterization, and operations. Lessons learned about Safety Management are also identified. The information about each project is limited to key features only

Vertical ecology of the pelagic ocean: classical patterns and new perspectives.

Science.gov (United States)

Sutton, T T

2013-12-01

Applications of acoustic and optical sensing and intensive, discrete-depth sampling, in concert with collaborative international research programmes, have substantially advanced knowledge of pelagic ecosystems in the 17 years since the 1996 Deepwater Fishes Symposium of the Fisheries Society of the British Isles. Although the epipelagic habitat is the best-known, and remote sensing and high-resolution modelling allow near-synoptic investigation of upper layer biophysical dynamics, ecological studies within the mesopelagic and deep-demersal habitats have begun to link lower and upper trophic level processes. Bathypelagic taxonomic inventories are far from complete, but recent projects (e.g. MAR-ECO and CMarZ, supported by the Census of Marine Life programme) have quantitatively strengthened distribution patterns previously described for fishes and have provided new perspectives. Synthesis of net and acoustic studies suggests that the biomass of deep-pelagic fishes may be two to three orders of magnitude greater than the total global commercial fisheries landings. Discrete-depth net sampling has revealed relatively high pelagic fish biomass below 1000 m in some regions, and that gelatinous zooplankton may be key energy vectors for deep-pelagic fish production. Lastly, perhaps, the most substantive paradigm shift is that vertical connectivity among fishes across classical depth zones is prevalent- suggesting that a whole-water column approach is warranted for deep ocean conservation and management. © 2013 The Fisheries Society of the British Isles.

Landscape and biodiversity as new resources for agro-ecology? Insights from farmers' perspectives

Directory of Open Access Journals (Sweden)

Nicolas Salliou

2017-06-01

Full Text Available Pesticide reduction is a key current challenge. Scientific findings in landscape ecology suggest that complex landscapes favor insect pest biological control by conservation of natural enemy habitats. A potential agro-ecological innovation is to conserve or engineer such complex landscapes to reduce pesticide use. However, whereas the relevant resources are often well known in most natural resource management situations, potential resources involved in this innovation (natural enemies and the landscape are not necessarily considered as resources in the eyes of their potential users. From the perspective that resources are socially constructed, our objective was to investigate whether and how these resources are considered by their potential users. To do so, we conducted research in an area specializing in tree-fruit (apple production in southwestern France. This site was selected for its high pest incidence and high use of insecticides on orchards and, consequently, high stakes involved for any alternative. We conducted 30 comprehensive interviews with stakeholders (farmers and crop advisors about their pest control strategies to explore their representation of their landscape and natural enemies. Our results show that natural enemies are considered by local stakeholders as public good resources, especially in the context of interventions by public institutions for their conservation, acclimation, and management. Farmers sometimes consider natural enemies as private goods when they can isolate the crop, enclosing it with nets or some other type of boundary. We also show that the landscape was not considered as a resource for biological pest control by conservation, but rather as a source of pests. We advocate for more research on the effects of landscapes on natural enemies, including participatory research based on dialogue among farmers, crop advisors, and scientists.

After Fukushima? On the educational and learning theoretical reflection of nuclear disasters. International perspectives

International Nuclear Information System (INIS)

Wigger, Lothar; Buenger, Carsten

2017-01-01

The book on the educational and learning theoretical reflection of nuclear disasters as a consequence of Fukushima includes contributions on the following issues: pedagogical approach: children write on Fukushima, description of the reality as pedagogical challenge; lessons learned on the nuclear technology - perspectives and limits of pedagogical evaluation: moral education - Japanese teaching materials, educational challenges at the universities with respect to nuclear technology and technology impact assessment; education and technology - questions concerning the pedagogical responsibility: considerations on the responsibility of scientists, on the discrepancy between technology and education, disempowerment of the public by structural corruption - nuclear disaster and post-democratic tendencies in Japan.

Green” Technology and Ecologically Unequal Exchange: The Environmental and Social Consequences of Ecological Modernization in the World-System

Directory of Open Access Journals (Sweden)

Eric Bonds

2015-08-01

Full Text Available This paper contributes to understandings of ecologically unequal exchange within the world-systems perspective by offering a series of case studies of ecological modernization in the automobile industry. The case studies demonstrate that “green” technologies developed and instituted in core nations often require specific raw materials that are extracted from the periphery and semi-periphery. Extraction of such natural resources causes significant environmental degradation and often displaces entire communities from their land. Moreover, because states often use violence and repression to facilitate raw material extraction, the widespread commercialization of “green” technologies can result in serious human rights violations. These findings challenge ecological modernization theory, which rests on the assumption that the development and commercialization of more ecologically-efficient technologies is universally beneficial.

Does Physical Environment Contribute to Basic Psychological Needs? A Self-Determination Theory Perspective on Learning in the Chemistry Laboratory

Science.gov (United States)

Sjöblom, Kirsi; Mälkki, Kaisu; Sandström, Niclas; Lonka, Kirsti

2016-01-01

The role of motivation and emotions in learning has been extensively studied in recent years; however, research on the role of the physical environment still remains scarce. This study examined the role of the physical environment in the learning process from the perspective of basic psychological needs. Although self-determination theory stresses…

Geography as destiny? Social and ecological resilience in rangelands of the American southwest

Science.gov (United States)

Background/Question/Methods: Social-ecological systems perspectives focus on the reciprocal relationships between human and natural ecosystem elements and how these interactions determine human well-being, ecological state change, and land use change. In the arid southwestern US, which is dominated...

Korean Social Studies Preservice Teachers' Cross-Cultural Learning and Global Perspective Development: Crossing Borders between Korea and the United States

Science.gov (United States)

Choi, Yoonjung; Choi, Minsik

2012-01-01

This study investigated the influence of cross-cultural learning experiences on Korean preservice social studies teachers' global perspectives development. Social studies preservice teachers in a large woman's university in Korea participated in a cross-cultural learning course, which focused on critical understanding of globalization and global…

New perspectives on health professions students' e-learning: Looking through the lens of the "visitor and resident" model.

Science.gov (United States)

Druce, Maralyn; Howden, Stella

2017-07-01

The growth of e-learning in health professional education reflects expansion of personal use of online resources. Understanding the user perspective in a fast-changing digital world is essential to maintain the currency of our approach. Mixed methods were used to investigate a cohort of postgraduate, e-learning healthcare students' perspectives on their use of online resources for personal and/or professional roles, via questionnaire and student-constructed diagrams, capturing use of online resources (underpinned by White's model of "resident" and "visitor" online engagement). Semistructured interviews explored the use and value of resources afforded via the online environment. The 45 study participants described a range of prior experiences with online resources in personal and professional capacities, but overall students tended to use online "tools" ("visitor" mode) rather than highly collaborative networks ("resident" mode). In relation to e-learning, the dominant interview theme was valuing knowledge transfer from the tutor and using "visitor" behaviors to maximize knowledge acquisition. Peer-learning opportunities were less valued and barriers to collaborative "resident" modes were identified. These findings help to inform e-learning course design to promote engagement. The results enable recommendations for use of the "Visitor and Residents" model and for planning activities that learners might utilize effectively.

Crisis on campus: Eating disorder intervention from a developmental-ecological perspective.

Science.gov (United States)

Taylor, Julia V; Gibson, Donna M

2016-01-01

The purpose of this article is to review a crisis intervention using the developmental-ecological protocol (Collins and Collins, 2005) with a college student presenting with symptomatology of an active eating disorder. Participants included University Wellness Center employees responding to the crisis. Methods include an informal review of the crisis intervention response and application of the ABCDE developmental-ecological crisis model. Results reported include insight into crisis intervention when university counseling and health center is not available as resources. ABCDE Developmental-ecological model recommendations for university faculty and staff are included.

An ecological perspective on U.S. industrial poultry production: the role of anthropogenic ecosystems on the emergence of drug-resistant bacteria from agricultural environments.

Science.gov (United States)

Davis, Meghan F; Price, Lance B; Liu, Cindy Meng-Hsin; Silbergeld, Ellen K

2011-06-01

The industrialization of food animal production, specifically the widespread use of antimicrobials, not only increased pressure on microbial populations, but also changed the ecosystems in which antimicrobials and bacteria interact. In this review, we argue that industrial food animal production (IFAP) is appropriately defined as an anthropogenic ecosystem. This paper uses an ecosystem perspective to frame an examination of these changes in the context of U.S. broiler chicken production. This perspective emphasizes multiple modes by which IFAP has altered microbiomes and also suggests a means of generating hypotheses for understanding and predicting the ecological impacts of IFAP in terms of the resistome and the flow of resistance within and between microbiomes. Copyright © 2011 Elsevier Ltd. All rights reserved.

Geo-engineering, Governance, and Social-Ecological Systems: Critical Issues and Joint Research Needs

Directory of Open Access Journals (Sweden)

Victor Galaz

2012-03-01

Full Text Available The debate about the possibilities to engineer the Earth's climate has changed drastically in the last years. Suggestions of large-scale technological interventions to combat climate change that a decade ago would have been discarded as science fiction are slowly moving into the center of international climate change discussions, research, and politics. In this article, I elaborate three joint key challenges to geo-engineering research from a resilience perspective, with a special emphasis on governance issues. First, I discuss the need to understand geo-engineering proposals from a "planetary boundaries" perspective. Second, I elaborate why the notion of Earth stewardship and geo-engineering are not necessarily in conflict, but instead could be viewed as complementary approaches. Last, I discuss the critical need to explore an institutional setting that is strong enough to weed out geo-engineering proposals that carry considerable ecological risk, but still allow for novelty, fail-safe experimentation, and continuous learning. These issues are critical for our understanding of how to effectively govern global environmental risks, complex systems, and emerging technologies in the Anthropocene.

Emerging beliefs frustrate ecological literacy and meaning-making for students

Science.gov (United States)

Fleischer, Stuart

2011-03-01

In their treatise, Mitchell and Mueller extend David Orr's notions of ecological literacy (2005) to include biophilia (Wilson 1984) and ecojustice (Mueller 2009). In his writings, David Orr claims that the US is in an "ecological crisis" and that this stems from a crisis of education. The authors outline Orr's theory of ecological literacy as a lens to understand Earth's ecology in view of long-term survival. In their philosophical analysis of Orr's theory, Mitchell and Mueller argue that we move beyond the "shock doctrine" perspective of environmental crisis. By extending Orr's concept of ecological literacy to include biophilia and ecojustice, and by recognizing the importance of experience-in-learning, the authors envision science education as a means to incorporate values and morals within a sustainable ideology of educational reform. Through this forum, I reflect on the doxastic logic and certain moral and social epistemological concepts that may subsequently impact student understanding of ecojustice, biophilia, and moral education. In addition, I assert the need to examine myriad complexities of assisting learners to become ecologically literate at the conceptual and procedural level (Bybee in Achieving scientific literacy: from purposes to practices, Heinemann Educational Books, Portsmouth, 1997), including what Kegan (In over our heads: the mental demands of modern life, Harvard University Press, Cambridge, 1994) refers to as "Third Order" and "Fourth Order" thinking: notions of meaning-construction or meaning-organizational capacity to understand good stewardship of the Earth's environment. Learners who are still in the process of developing reflective and metacognitive skills "cannot have internal conversation about what is actual versus what is possible, because no `self' is yet organized that can put these two categories together" (p. 34). Mitchell and Mueller indicate that middle school learners should undergo a transformation in order to reflect

Workshop on Friction: Understanding and Addressing Students' Difficulties in Learning Science through a Hermeneutical Perspective

Science.gov (United States)

Ha, Sangwoo; Lee, Gyoungho; Kalman, Calvin S.

2013-01-01

Hermeneutics is useful in science and science education by emphasizing the process of understanding. The purpose of this study was to construct a workshop based upon hermeneutical principles and to interpret students' learning in the workshop through a hermeneutical perspective. When considering the history of Newtonian mechanics, it could be…

Using network analysis to explore if professional opinions on Japanese encephalitis risk factors in Nepal reflect a socio-ecological system perspective.

Science.gov (United States)

Hecker, Kent; El Kurdi, Syliva; Joshi, Durgadatt; Stephen, Craig

2013-12-01

Japanese encephalitis (JE) is the leading cause of viral encephalitis in Asia and a significant public health problem in Nepal. Its epidemiology is influenced by factors affecting its amplifying hosts (pigs), vectors (mosquitoes), and dead-end hosts (including people). While most control efforts target reduced susceptibility to infection either by vaccination of people or pigs or by reduced exposure to mosquitoes; the economic reality of Nepal makes it challenging to implement standard JE control measures. An ecohealth approach has been nominated as a way to assist in finding and prioritizing locally relevant strategies for JE control that may be viable, feasible, and acceptable. We sought to understand if Nepalese experts responsible for JE management conceived of its epidemiology in terms of a socio-ecological system to determine if they would consider ecohealth approaches. Network analysis suggested that they did not conceive JE risk as a product of a socio-ecological system. Traditional proximal risk factors of pigs, mosquitoes, and vaccination predominated experts' conception of JE risk. People seeking to encourage an ecohealth approach or social change models to JE management in Nepal may benefit from adopting social marketing concepts to encourage and empower local experts to examine JE from a socio-ecological perspective.

The Correlation of Geo-Ecological Environment and Mountain Urban planning

Science.gov (United States)

Yang, Chun; Zeng, Wei

2018-01-01

As a special area with the complex geological structure, mountain city is more prone to geological disasters. Due to air pollution, ground subsidence, serious water pollution, earthquakes and floods geo-ecological environment problems have become increasingly serious, mountain urban planning is facing more severe challenges. Therefore, this article bases on the correlation research of geo-ecological environment and mountain urban planning, and re-examins mountain urban planning from the perspective of geo-ecological, coordinates the relationship between the human and nature by geo-ecological thinking, raises the questions which urban planning need to pay attention. And advocates creating an integrated system of geo-ecological and mountain urban planning, analysis the status and dynamics of present mountain urban planning.

Supporting and Stimulating the Learning of Socioeconomically Disadvantaged Children--Perspectives of Parents and Educators in the Transition from Preschool to Primary School

Science.gov (United States)

Arndt, Ann-Kathrin; Rothe, Antje; Urban, Michael; Werning, Rolf

2013-01-01

When children move from preschool to primary school in Germany, this involves a transition between two distinct systems with regard to political responsibility. Following Rimm-Kaufman and Pianta's (2000) ecological and dynamic model of transition, the research project focuses on the perspectives of parents and professionals on the learning…

Benefits of using a Social-Ecological Systems Approach to Conceptualize and Model Wetlands Restoration

Science.gov (United States)

Using a social-ecological systems (SES) perspective to examine wetland restoration helps decision-makers recognize interdependencies and relations between ecological and social components of coupled systems. Conceptual models are an invaluable tool to capture, visualize, and orga...

Social vulnerability from a social ecology perspective: a cohort study of older adults from the National Population Health Survey of Canada

Science.gov (United States)

2014-01-01

Background Numerous social factors, generally studied in isolation, have been associated with older adults’ health. Even so, older people’s social circumstances are complex and an approach which embraces this complexity is desirable. Here we investigate many social factors in relation to one another and to survival among older adults using a social ecology perspective to measure social vulnerability among older adults. Methods 2740 adults aged 65 and older were followed for ten years in the Canadian National Population Health Survey (NPHS). Twenty-three individual-level social variables were drawn from the 1994 NPHS and five Enumeration Area (EA)-level variables were abstracted from the 1996 Canadian Census using postal code linkage. Principal Component Analysis (PCA) was used to identify dimensions of social vulnerability. All social variables were summed to create a social vulnerability index which was studied in relation to ten-year mortality. Results The PCA was limited by low variance (47%) explained by emergent factors. Seven dimensions of social vulnerability emerged in the most robust, yet limited, model: social support, engagement, living situation, self-esteem, sense of control, relations with others and contextual socio-economic status. These dimensions showed complex inter-relationships and were situated within a social ecology framework, considering spheres of influence from the individual through to group, neighbourhood and broader societal levels. Adjusting for age, sex, and frailty, increasing social vulnerability measured using the cumulative social vulnerability index was associated with increased risk of mortality over ten years in a Cox regression model (HR 1.04, 95% CI:1.01-1.07, p = 0.01). Conclusions Social vulnerability has important independent influence on older adults’ health though relationships between contributing variables are complex and do not lend themselves well to fragmentation into a small number of discrete factors. A

The Encyclical Laudato Si': integral ecology, gender and deep ecology

Directory of Open Access Journals (Sweden)

José Eustáquio Diniz Alves

2015-09-01

Full Text Available Pope Jorge Mario Bergoglio released the "Encyclical Laudato Si': on the care of common home" on June 18, 2015, the same day that the National Oceanic and Atmospheric Administration (NOAA has shown that the temperature of Earth continues increasing and that May of 2015 was Earth's warmest month, since 1880. By endorsing the scientific knowledge in relation to anthropogenic factors on global warming and by defending actions to confront the causes of climate change and ecosystem degradation, the Holy See has taken a key step to put Catholics at the forefront of global ecological struggle and to encourage the signing of the global treaty to replace the Kyoto Protocol at the 21st Conference of the Parties (COP-21, that will take place in December in Paris. But the encyclical of Pope Francis proposes a larger task that is to protect the poorest of the poor countries, addressing jointly the human environment and the natural environment from the perspective of an integral ecology. The purpose of this paper is to analyze the advances and limitations of the propositions of the encyclical Laudato Si ' and to expand the dialogue on gender relations and deep ecology.

Evolution of Theoretical Perspectives in My Research

Science.gov (United States)

Otero, Valerie K.

2009-11-01

Over the past 10 years I have been using socio-cultural theoretical perspectives to understand how people learn physics in a highly interactive, inquiry-based physics course such as Physics and Everyday Thinking [1]. As a result of using various perspectives (e.g. Distributed Cognition and Vygotsky's Theory of Concept Formation), my understanding of how these perspectives can be useful for investigating students' learning processes has changed. In this paper, I illustrate changes in my thinking about the role of socio-cultural perspectives in understanding physics learning and describe elements of my thinking that have remained fairly stable. Finally, I will discuss pitfalls in the use of certain perspectives and discuss areas that need attention in theoretical development for PER.

Fast Growing Plantations for Wood Production - Integration of Ecological Effects and Economic Perspectives.

Science.gov (United States)

Bredemeier, Michael; Busch, Gerald; Hartmann, Linda; Jansen, Martin; Richter, Falk; Lamersdorf, Norbert P

2015-01-01

offer viable and attractive economic perspectives to farmers and other land managers besides of the potential ecological benefits of SRCs. For this reason, an integrated tool for scenario analysis was developed within the BEST project ("BEAST - Bio-Energy Allocation and Scenario Tool"). It combines ecological assessments with calculations of economic revenue as a basis for a participative regional dialog on sustainable land use and climate protection goals. Results show a substantial capacity for providing renewable energy from economically competitive arable SRC sites while generating ecological synergies.

Opportunities and Challenges of Multiplex Assays: A Machine Learning Perspective.

Science.gov (United States)

Chen, Junfang; Schwarz, Emanuel

2017-01-01

Multiplex assays that allow the simultaneous measurement of multiple analytes in small sample quantities have developed into a widely used technology. Their implementation spans across multiple assay systems and can provide readouts of similar quality as the respective single-plex measures, albeit at far higher throughput. Multiplex assay systems are therefore an important element for biomarker discovery and development strategies but analysis of the derived data can face substantial challenges that may limit the possibility of identifying meaningful biological markers. This chapter gives an overview of opportunities and challenges of multiplexed biomarker analysis, in particular from the perspective of machine learning aimed at identification of predictive biological signatures.

User Perspectives of Reference Management Software in a Context-Based Learning Situation

Directory of Open Access Journals (Sweden)

Sara Akramy

2013-12-01

Full Text Available Scientific writing is an important aspect of the student's education. Writing requires the student to give reference sources in a proper manner in accordance with a certain style. Experience has found that the process to deal with different styles requires time. Critical thinking is a fundamental requirement in scientific work and as such requires no detailed knowledge about different styles structure. Today's technology makes it possible to facilitate scientific writing using reference management software. The current reference management tools available are license-based and others are available free through the Internet. In recent years, social media, such as Facebook, Blogs and Wikipedia have received increasing attention. The discussion, in educational settings, has touched on the pros and cons, but also on the potential opportunities using social media in educational settings. Social media creates opportunities for communication, which in turn affects learning. This learning can be described as collaborative. Illeris (2007 points out that such learning refers to activities where a group of people strive to learn and develop something together. Thus, it is the technical possibilities that facilitate communication and learning. From an educational point of view Vygotsky appears to be central in terms of pedagogy and technology. His theoretical argument is based on a sociocultural perspective where people learn from each other and are believed to be active in its social context using technology as a helpful instrument. Individual knowledge thus grows between individuals (Vygotsky, 1978. The teacher's role, based on Vygotsky's sociocultural perspective, is to encourage good learning environments, and thus use existing technology in the educational setting. With this background, the purpose of this study was to examine two different reference management software tools, Zotero (a social media free downloaded from Internet and EndNote (license

Why history matters in ecology: an interdisciplinary perspective

Czech Academy of Sciences Publication Activity Database

Szabó, Péter

2010-01-01

Roč. 37, č. 4 (2010), s. 380-387 ISSN 0376-8929 R&D Projects: GA AV ČR IAA600050812 Institutional research plan: CEZ:AV0Z60050516 Keywords : historical ecology * interdisciplinarity * complexs ecosystems Subject RIV: EF - Botanics Impact factor: 2.000, year: 2010

Ecological determinants of health: food and environment on human health.

Science.gov (United States)

Li, Alice M L

2017-04-01

Human health and diseases are determined by many complex factors. Health threats from the human-animal-ecosystems interface (HAEI) and zoonotic diseases (zoonoses) impose an increasing risk continuously to public health, from those emerging pathogens transmitted through contact with animals, food, water and contaminated environments. Immense challenges forced on the ecological perspectives on food and the eco-environments, including aquaculture, agriculture and the entire food systems. Impacts of food and eco-environments on human health will be examined amongst the importance of human interventions for intended purposes in lowering the adverse effects on the biodiversity. The complexity of relevant conditions defined as factors contributing to the ecological determinants of health will be illuminated from different perspectives based on concepts, citations, examples and models, in conjunction with harmful consequential effects of human-induced disturbances to our environments and food systems, together with the burdens from ecosystem disruption, environmental hazards and loss of ecosystem functions. The eco-health literacy should be further promoting under the "One Health" vision, with "One World" concept under Ecological Public Health Model for sustaining our environments and the planet earth for all beings, which is coincidentally echoing Confucian's theory for the environmental ethics of ecological harmony.

A social–ecological perspective for riverscape management in the Columbia River Basin

Science.gov (United States)

Hand, Brian K.; Flint, Courtney G.; Frissell, Chris A.; Muhlfeld, Clint C.; Devlin, Shawn P.; Kennedy, Brian P.; Crabtree, Robert L.; McKee, W. Arthur; Luikart, Gordon; Stanford, Jack A.

2018-01-01

Riverscapes are complex, landscape-scale mosaics of connected river and stream habitats embedded in diverse ecological and socioeconomic settings. Social–ecological interactions among stakeholders often complicate natural-resource conservation and management of riverscapes. The management challenges posed by the conservation and restoration of wild salmonid populations in the Columbia River Basin (CRB) of western North America are one such example. Because of their ecological, cultural, and socioeconomic importance, salmonids present a complex management landscape due to interacting environmental factors (eg climate change, invasive species) as well as socioeconomic and political factors (eg dams, hatcheries, land-use change, transboundary agreements). Many of the problems in the CRB can be linked to social–ecological interactions occurring within integrated ecological, human–social, and regional–climatic spheres. Future management and conservation of salmonid populations therefore depends on how well the issues are understood and whether they can be resolved through effective communication and collaboration among ecologists, social scientists, stakeholders, and policy makers.

Children and political violence from a social ecological perspective: implications from research on children and families in Northern Ireland.

Science.gov (United States)

Cummings, E Mark; Goeke-Morey, Marcie C; Schermerhorn, Alice C; Merrilees, Christine E; Cairns, Ed

2009-03-01

The effects on children of political violence are matters of international concern, with many negative effects well-documented. At the same time, relations between war, terrorism, or other forms of political violence and child development do not occur in a vacuum. The impact can be understood as related to changes in the communities, families and other social contexts in which children live, and in the psychological processes engaged by these social ecologies. To advance this process-oriented perspective, a social ecological model for the effects of political violence on children is advanced. This approach is illustrated by findings and methods from an ongoing research project on political violence and children in Northern Ireland. Aims of this project include both greater insight into this particular context for political violence and the provision of a template for study of the impact of children's exposure to violence in other regions of the world. Accordingly, the applicability of this approach is considered for other social contexts, including (a) another area in the world with histories of political violence and (b) a context of community violence in the US.

Fundamentals of ecology. Vol. 2. Grundlagen der Oekologie. Bd. 2. Standorte und Anwendung

Energy Technology Data Exchange (ETDEWEB)

Odum, E P

1980-01-01

The following topics are discussed: freshwater flora and fauna; marine ecosystems; shelf, krill, mangroves, and coral reefs; terrestrial biota and biogeographic regions; deciduous wood, grassland, desert; microbial-ecological perspectives: taxonomy, efficiency, turnover; aquaculture, agriculture, forestry; types, cost, and phases of environmental pollution; specific population ecology of humans.

Child mental-health policy development in sub-Saharan Africa: broadening the perspectives using Bronfenbrenner's ecological model.

Science.gov (United States)

Atilola, Olayinka

2017-04-01

Despite socio-economic, demographic and epidemiological facts and realities that point to a potential risk for explosion in the prevalence of childhood mental health problems in sub-Saharan Africa, there is still a severe dearth of child and adolescent mental health (CAMH) policy or strategy to respond to the situation in the region. Unfortunately, current attempts at suggesting courses of action in this regard appear to be focused on narrow reactionary approaches. There is a need for theoretical frameworks to capture the full ramification of childhood in sub-Saharan Africa, from which multi-level, context-appropriate and holistic CAMH policy directions can be understood. In this commentary, we propose an amended version of the Bronfenbrenner's ecological model of childhood as such framework that captures proximal, intermediate and distal factors that influence the care environment of children. We then used the insights provided by the model to identify and prioritize intervention points and appropriate intervention strategies in charting a tentative course for CAMH policy development in the region. Though the ecological model provides a distinct perspective to the structure and dynamics of the care environment of children, the proposed framework using the model is still largely theoretical and need to be further integrated into future studies on CAMH policy development in the region. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Revitalizing Traditional Chinese Concepts in the Modern Ecological Civilization Debate

DEFF Research Database (Denmark)

Arler, Finn

2018-01-01

The subject of this paper is the question of China’s contribution to the establishment of an association of ecological civilizations—as seen from the perspective of a European—given the growing economic, political, and ecological influence that China has in the world today. The question is which...... worldviews? The paper discusses a number of modern interpretations that have argued that some basic concepts in the Chinese tradition are not only congenial with, but even provide fruitful additions to the modern debate about the establishment of cooperative ecological civilizations. In the final part...

Scripted collaboration in serious gaming for complex learning: Effects of multiple perspectives when acquiring water management skills

NARCIS (Netherlands)

Hummel, Hans; Van Houcke, Jasper; Nadolski, Rob; Van der Hiele, Tony; Kurvers, Hub; Löhr, Ansje

2010-01-01

Hummel, H. G. K., Van Houcke, J., Nadolski, R. J., Van der Hiele, T., Kurvers, H., & Löhr, A. (2011). Scripted collaboration in gaming for complex learning: Effects of multiple perspectives when acquiring water management skills. British Journal of Educational Technology, 42(6),

Children’s Learning from Touch Screens: A Dual Representation Perspective

Science.gov (United States)

Sheehan, Kelly J.; Uttal, David H.

2016-01-01

Parents and educators often expect that children will learn from touch screen devices, such as during joint e-book reading. Therefore an essential question is whether young children understand that the touch screen can be a symbolic medium – that entities represented on the touch screen can refer to entities in the real world. Research on symbolic development suggests that symbolic understanding requires that children develop dual representational abilities, meaning children need to appreciate that a symbol is an object in itself (i.e., picture of a dog) while also being a representation of something else (i.e., the real dog). Drawing on classic research on symbols and new research on children’s learning from touch screens, we offer the perspective that children’s ability to learn from the touch screen as a symbolic medium depends on the effect of interactivity on children’s developing dual representational abilities. Although previous research on dual representation suggests the interactive nature of the touch screen might make it difficult for young children to use as a symbolic medium, the unique interactive affordances may help alleviate this difficulty. More research needs to investigate how the interactivity of the touch screen affects children’s ability to connect the symbols on the screen to the real world. Given the interactive nature of the touch screen, researchers and educators should consider both the affordances of the touch screen as well as young children’s cognitive abilities when assessing whether young children can learn from it as a symbolic medium. PMID:27570516

The early history of modern ecological economics

DEFF Research Database (Denmark)

Røpke, Inge

2004-01-01

This paper provides a historical perspective for the discussion on ecological economics as a special field of research. By studying the historical background of ecological economics, the present discussions and tensions inside the field might become easier to understand and to relate to. The study...... is inspired by other studies of the emergence of new research areas done by sociologists and historians of science, and includes both cognitive and social aspects, macro trends and the role of individuals. The basis for the paper is a combination of literature studies and interviews with key researchers from...... the field. The story opens with the emergence of the new environmental agenda in the 1960s, which was influenced by the scientific development in biology and ecology. Then it is outlined how the environmental challenge was met by economics in the 1960s. Around 1970 the basic ideas of ecological economics...

Perspectives on economics and ecology

Energy Technology Data Exchange (ETDEWEB)

O`Neill, R.V.

1995-02-01

As we move toward the twenty-first century, the overlap and synergism between economics and ecology demands our scientific attention. But in the intellectual excitement of seeing this new field emerge, we must not lose sight of the underlying global dynamics that are driving the pending merger. Simply stated: the population bomb has not been defused. The media and ecologists have simply fatigued of repeating the obvious. The combination of human population growth and increasing per capita impact is placing irreconcilable demands on the global biotic system. We can reduce per capita demands with technology and recycling. But such strategies simply delay the inevitable unless the human population asymptotes. of course, the population will reach a limit. The choice is between a series of global crises and a reasoned plan for the future. But for Global Sustainability to avoid becoming a cruel and unattainable fantasy, plans must include human population control and economics.

Ecological literacy materials for use in elementary schools: A critical analysis

Science.gov (United States)

Chambers, Joan Maureen

My research is a critical examination of environmental science education resources for use in Alberta schools. I examine both the resources and the processes by which these resources are developed by diverse groups. My inquiry is guided by the following question: What is the nature of the discourse of ecological literacy in the promotion and content of teaching materials in elementary schools in Alberta? This critical analysis centres on the discourses, language, and perspectives (both hidden and overt) of these resources and processes; the manifestation of political agendas; existing relations; and the inclusion or exclusion of alternate views. Framed within critical theory and an ecosocial construct, my methodology employs critical discourse analysis and hermeneutic interpretation. I analyse selected environmental science resources produced for the elementary classroom by government and nongovernment organizations. I also interview the producers and/or writers of these instructional resources to provide the perspectives of some of the developers of these materials. The findings illustrate how the discursive management of the view of nature, human-nature relationships, uncertainty, multiple perspectives, and dimensions of ecological literacy in materials for schools offer students a particular perspective. These ecological and science discourses act to shape their personal relationships with nature and notions of environmental responsibility and consciousness. This research is necessary because, particularly in Alberta, corporate interests have the potential to impact school curricula. The study points to a need for a critical appraisal of resources for schools produced by the environmental science community.

Summary and perspective on evolutionary ecology of fishes

Czech Academy of Sciences Publication Activity Database

Mehner, T.; Freyhof, J.; Reichard, Martin

2011-01-01

Roč. 25, č. 3 (2011), s. 547-556 ISSN 0269-7653 R&D Projects: GA ČR GA206/09/0815 Institutional research plan: CEZ:AV0Z60930519 Keywords : non-model systems * ecological speciation * behavioural interactions * local adaptation Subject RIV: EG - Zoology Impact factor: 2.453, year: 2011

An evolutionary ecology of individual differences

Science.gov (United States)

Dall, Sasha R. X.; Bell, Alison M.; Bolnick, Daniel I.; Ratnieks, Francis L. W.

2014-01-01

Individuals often differ in what they do. This has been recognised since antiquity. Nevertheless, the ecological and evolutionary significance of such variation is attracting widespread interest, which is burgeoning to an extent that is fragmenting the literature. As a first attempt at synthesis, we focus on individual differences in behaviour within populations that exceed the day-to-day variation in individual behaviour (i.e. behavioural specialisation). Indeed, the factors promoting ecologically relevant behavioural specialisation within natural populations are likely to have far-reaching ecological and evolutionary consequences. We discuss such individual differences from three distinct perspectives: individual niche specialisations, the division of labour within insect societies and animal personality variation. In the process, while recognising that each area has its own unique motivations, we identify a number of opportunities for productive ‘crossfertilisation’ among the (largely independent) bodies of work. We conclude that a complete understanding of evolutionarily and ecologically relevant individual differences must specify how ecological interactions impact the basic biological process (e.g. Darwinian selection, development and information processing) that underpin the organismal features determining behavioural specialisations. Moreover, there is likely to be covariation amongst behavioural specialisations. Thus, we sketch the key elements of a general framework for studying the evolutionary ecology of individual differences. PMID:22897772

[Towards understanding human ecology in nursing practice: a concept analysis].

Science.gov (United States)

Huynh, Truc; Alderson, Marie

2010-06-01

Human ecology is an umbrella concept encompassing several social, physical, and cultural elements existing in the individual's external environment. The pragmatic utility method was used to analyze the "human ecology" concept in order to ascertain the conceptual fit with nursing epistemology and to promote its use by nurses in clinical practice. Relevant articles for the review were retrieved from the MEDLINE, CINAHL, PsycINFO, and CSA databases using the terms "human ecology," "environment," "nursing," and "ecology." Data analysis revealed that human ecology is perceived as a theoretical perspective designating a complex, multilayered, and multidimensional system, one that comprises individuals and their reciprocal interactions with their global environments and the subsequent impact of these interactions upon their health. Human ecology preconditions include the individuals, their environments, and their transactions. Attributes of this concept encompass the characteristics of an open system (e.g., interdependence, reciprocal).

A framework for understanding the concerns of ecological designers

International Nuclear Information System (INIS)

DeKay, M.

1992-01-01

This paper creates a theoretical framework of analysis for understanding the concerns and methods of ecological designers. Various definitions of ecological design are reviewed to show its basis in natural ecological systems, either as analog or as context, and its purpose as creating sustainability. Ecological design methods are categorized as conceptual, factual, or integrative. The characteristics and definitions of these methods are explained and several practitioners and theorists classified. Lyle's concept of ecosystematic order is used to show the basis of methods in either a building architecture or a landscape architecture perspective. A matrix is generated and applied to a representative of each category, showing the concerns of each in terms of the integration of human and natural ecosystem structure, function, and location

Study on Innovation of Teacher Training Model in Basic Education from the Perspective of "Blended Learning"

Science.gov (United States)

Bu, Huabai; Bu, Shizhen

2012-01-01

Gradual integration of synergetic technology, P2P technology and online learning community furnishes a new research field for innovation of teacher training model in a knowledge economy era. This article proposes the innovative model of "whole of three lines" in teacher training in basic education from the perspective of "blended…

Social Cultural and Situative Perspective of Studying Emotions in Teaching and Learning: Characteristics, Challenges and Opportunities