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Ecological Literacy
Ecological literacy (also referred to as ''ecoliteracy'') is the ability to understand the natural systems that make life on earth possible. To be ecoliterate means understanding the principles of organization of ecological communities (i.e. ecosystems) and using those principles for creating sustainable human communities. The term was coined by American educator David W. Orr and physicist Fritjof Capra in the 1990s – thereby a new value entered education; the "well-being of the earth". An ecologically literate society would be a sustainable society which did not destroy the natural environment on which they depend. Ecological literacy is a powerful concept as it creates a foundation for an integrated approach to environmental problems. Advocates champion eco-literacy as a new educational paradigm emerging around the poles of holism, systems thinking, sustainability, and complexity. Overview Ecoliteracy concerns understanding the principles of organisation of ecosystems an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Systems Ecology
Systems ecology is an interdisciplinary field of ecology, a subset of Earth system science, that takes a holistic approach to the study of ecological systems, especially ecosystems. Systems ecology can be seen as an application of general systems theory to ecology. Central to the systems ecology approach is the idea that an ecosystem is a complex system exhibiting emergent properties. Systems ecology focuses on interactions and transactions within and between biological and ecological systems, and is especially concerned with the way the functioning of ecosystems can be influenced by human interventions. It uses and extends concepts from thermodynamics and develops other macroscopic descriptions of complex systems. Overview Systems ecology seeks a holistic view of the interactions and transactions within and between biological and ecological systems. Systems ecologists realise that the function of any ecosystem can be influenced by human economics in fundamental ways. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecological Systems
An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the system through photosynthesis and is incorporated into plant tissue. By feeding on plants and on one another, animals play an important role in the movement of matter and energy through the system. They also influence the quantity of plant and microbial biomass present. By breaking down dead organic matter, decomposers release carbon back to the atmosphere and facilitate nutrient cycling by converting nutrients stored in dead biomass back to a form that can be readily used by plants and microbes. Ecosystems are controlled by external and internal factors. External factors such as climate, parent material which forms the soil and topography, control the overall structure of an ecosystem but are not themselves influenced by the ecosystem. Int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecology
Ecology () is the study of the relationships between living organisms, including humans, and their physical environment. Ecology considers organisms at the individual, population, community, ecosystem, and biosphere level. Ecology overlaps with the closely related sciences of biogeography, evolutionary biology, genetics, ethology, and natural history. Ecology is a branch of biology, and it is not synonymous with environmentalism. Among other things, ecology is the study of: * The abundance, biomass, and distribution of organisms in the context of the environment * Life processes, antifragility, interactions, and adaptations * The movement of materials and energy through living communities * The successional development of ecosystems * Cooperation, competition, and predation within and between species * Patterns of biodiversity and its effect on ecosystem processes Ecology has practical applications in conservation biology, wetland management, natural res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecopolitics
Green politics, or ecopolitics, is a political ideology that aims to foster an ecologically sustainable society often, but not always, rooted in environmentalism, nonviolence, social justice and grassroots democracy. Wall 2010. p. 12-13. It began taking shape in the western world in the 1970s; since then Green parties have developed and established themselves in many countries around the globe and have achieved some electoral success. The political term green was used initially in relation to '' die Grünen'' (German for "the Greens"), a green party formed in the late 1970s. The term political ecology is sometimes used in academic circles, but it has come to represent an interdisciplinary field of study as the academic discipline offers wide-ranging studies integrating ecological social sciences with political economy in topics such as degradation and marginalization, environmental conflict, conservation and control and environmental identities and social movements. Support ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Value-action Gap
The value-action gap (also called the attitude-behavior gap, intention-behavior gap, KAP-gap (knowledge-attitudes-practice gap) or belief-behavior gap) is the space that occurs when the values (personal and cultural) or attitudes of an individual do not correlate to their actions. More generally, it is the difference between what people say and what people do. The phrase is associated with environmental geography, relating to attitudes and behaviors surrounding environmental issues. Numerous studies have reported an increase in global environmental concern, but have shown that environmental engagement is not adjusting in accordance. Debates surrounding the issue of the value-action gap have mainly taken place within environmental and social psychology and research is often based within cognitive theories of how attitudes are formed and how this affects individuals’ behavior. Pro-environmental behavior is a term often used in the literature, which can be defined as behavior that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carrying Capacity
The carrying capacity of an environment is the maximum population size of a biological species that can be sustained by that specific environment, given the food, habitat, water, and other resources available. The carrying capacity is defined as the environment's maximal load, which in population ecology corresponds to the population equilibrium, when the number of deaths in a population equals the number of births (as well as immigration and emigration). The effect of carrying capacity on population dynamics is modelled with a logistic function. Carrying capacity is applied to the maximum population an environment can support in ecology, agriculture and fisheries. The term carrying capacity has been applied to a few different processes in the past before finally being applied to population limits in the 1950s. The notion of carrying capacity for humans is covered by the notion of sustainable population. At the global scale, scientific data indicates that humans are living bey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climate System
Earth's climate system is a complex system having five interacting components: the atmosphere (air), the hydrosphere (water), the cryosphere (ice and permafrost), the lithosphere (earth's upper rocky layer) and the biosphere (living things). ''Climate'' is the statistical characterization of the climate system, representing the average weather, typically over a period of 30 years, and is determined by a combination of processes in the climate system, such as ocean currents and wind patterns. Circulation in the atmosphere and oceans is primarily driven by solar radiation and transports heat from the tropical regions to regions that receive less energy from the Sun. The water cycle also moves energy throughout the climate system. In addition, different chemical elements, necessary for life, are constantly recycled between the different components. The climate system can change due to internal variability and external forcings. These external forcings can be natural, such as var ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Value (ethics)
In ethics and social sciences, value denotes the degree of importance of something or action, with the aim of determining which actions are best to do or what way is best to live ( normative ethics in ethics), or to describe the significance of different actions. Value systems are prospective and prescriptive beliefs; they affect the ethical behavior of a person or are the basis of their intentional activities. Often primary values are strong and secondary values are suitable for changes. What makes an action valuable may in turn depend on the ethical values of the objects it increases, decreases, or alters. An object with "ethic value" may be termed an "ethic or philosophic good" (noun sense). Values can be defined as broad preferences concerning appropriate courses of actions or outcomes. As such, values reflect a person's sense of right and wrong or what "ought" to be. "Equal rights for all", "Excellence deserves admiration", and "People should be treated with respect and di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Environmentalist
An environmentalist is a person who is concerned with and/or advocates for the protection of the environment. An environmentalist can be considered a supporter of the goals of the environmental movement, "a political and ethical movement that seeks to improve and protect the quality of the natural environment through changes to environmentally harmful human activities". An environmentalist is engaged in or believes in the philosophy of environmentalism or one of the related philosophies. The environmental movement has a number of subcommunities, with different approaches and focuses – each developing distinct movements and identities. Environmentalists are sometimes referred to by critics with informal or derogatory terms such as "greenie" and "tree-hugger", with some members of the public associating the most radical environmentalists with these derogatory terms. Types The environmental movement contains a number of subcommunities, that have developed with different appro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perceptions
Perception () is the organization, identification, and interpretation of sensory information in order to represent and understand the presented information or environment. All perception involves signals that go through the nervous system, which in turn result from physical or chemical stimulation of the sensory system.Goldstein (2009) pp. 5–7 Vision involves light striking the retina of the eye; smell is mediated by odor molecules; and hearing involves pressure waves. Perception is not only the passive receipt of these signals, but it is also shaped by the recipient's learning, memory, expectation, and attention. Gregory, Richard. "Perception" in Gregory, Zangwill (1987) pp. 598–601. Sensory input is a process that transforms this low-level information to higher-level information (e.g., extracts shapes for object recognition). The process that follows connects a person's concepts and expectations (or knowledge), restorative and selective mechanisms (such a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Center For Ecoliteracy
The Center for Ecoliteracy (CEL) is a nonprofit organization dedicated to education for sustainable living. About Located in Berkeley, California, the Center for Ecoliteracy's stated mission is to support and advance education for sustainable living. It was founded in 1995 by philanthropist Peter Buckley, physicist/author Fritjof Capra, and think tank director Zenobia Barlow to apply ecological, systems thinking principles to K-12 education. The Center for Ecoliteracy has supported projects in habitat restoration, school gardens and cooking classes, partnerships between farms and schools, school food transformation, and curricular innovation. Together with the Chez Panisse Foundation and Berkeley Unified School District, the Center for Ecoliteracy implemented the School Lunch Initiative to provide local, seasonal, and sustainable meals for students as well as experiential learning in gardens, kitchen classrooms, and cafeterias. Using a systems approach, the Rethinking School Lun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zenobia Barlow
Septimia Zenobia (Palmyrene Aramaic: , , vocalized as ; AD 240 – c. 274) was a third-century queen of the Palmyrene Empire in Syria. Many legends surround her ancestry; she was probably not a commoner and she married the ruler of the city, Odaenathus. Her husband became king in 260, elevating Palmyra to supreme power in the Near East by defeating the Sassanians and stabilizing the Roman East. After Odaenathus' assassination, Zenobia became the regent of her son Vaballathus and held de facto power throughout his reign. In 270, Zenobia launched an invasion that brought most of the Roman East under her sway and culminated with the annexation of Egypt. By mid-271 her realm extended from Ancyra, central Anatolia, to southern Egypt, although she remained nominally subordinate to Rome. However, in reaction to the campaign of the Roman emperor Aurelian in 272, Zenobia declared her son emperor and assumed the title of empress (declaring Palmyra's secession from Rome). The Romans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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