Syllabus Edition

First teaching 2015

Last exams 2025

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Categorising Environmental Value Systems (DP IB Environmental Systems & Societies (ESS))

Revision Note

Alistair Marjot

Written by: Alistair Marjot

Reviewed by: Bridgette Barrett

Spectrum of Environmental Value Systems

  • Although there is a very wide spectrum of environmental value systems, EVSs can be broadly divided into three categories. These are:

    • Ecocentric environmental value systems (ecocentrism)

    • Anthropocentric environmental value systems (anthropocentrism)

    • Technocentric environmental value systems (technocentrism)

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There is a very broad range of environmental value systems held by people and groups around the world – on a basic level these EVSs usually fall into one of three main categories

Ecocentrism, Anthropocentrism & Technocentrism

Ecocentrism

  • Ecocentrism is a philosophical and ethical approach that prioritises the intrinsic value of nature and the environment over human needs and interests

  • This approach emphasises that all living organisms and ecosystems have inherent worth and should be protected for their own sake

  • Ecocentrism advocates for sustainable practices that maintain the balance and integrity of ecosystems and the natural world, rather than exploiting them for human benefit

  • This approach is often associated with environmental movements and conservation efforts that aim to protect biodiversity, ecosystems and natural resources

Anthropocentrism

  • Anthropocentrism is a worldview that places human beings at the centre of the universe, prioritising human needs and interests over those of other living beings and the environment

  • This approach emphasises that humans have the right to use natural resources and ecosystems for their own benefit

  • Although an anthropocentric viewpoint would ideally involve sustainable managing global systems, in reality anthropocentrism often results in unsustainable practices such as overexploitation of natural resources, habitat destruction, and pollution

  • This approach only values preserving biodiversity when it can provide economic and ecological advantages to humans

  • This approach is often criticised by environmentalists and conservationists for ignoring the intrinsic value of nature and its ecosystems

Technocentrism

  • Technocentrism is a worldview that places technology and human ingenuity at the centre of all problem-solving and decision-making processes, often overlooking the impact on the environment and other living beings

  • This approach emphasises the use of technology to overcome environmental problems and maintain human well-being

  • Technocentrism often assumes that all environmental problems can be solved through technological innovation and economic growth, which may lead to neglect of the need for conservation and sustainability

  • This approach is often criticised by environmentalists for being short-sighted and ignoring the complex and interconnected nature of environmental issues

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Alistair Marjot

Author: Alistair Marjot

Expertise: Biology & Environmental Systems and Societies

Alistair graduated from Oxford University with a degree in Biological Sciences. He has taught GCSE/IGCSE Biology, as well as Biology and Environmental Systems & Societies for the International Baccalaureate Diploma Programme. While teaching in Oxford, Alistair completed his MA Education as Head of Department for Environmental Systems & Societies. Alistair has continued to pursue his interests in ecology and environmental science, recently gaining an MSc in Wildlife Biology & Conservation with Edinburgh Napier University.

Bridgette Barrett

Author: Bridgette Barrett

Expertise: Geography Lead

After graduating with a degree in Geography, Bridgette completed a PGCE over 25 years ago. She later gained an MA Learning, Technology and Education from the University of Nottingham focussing on online learning. At a time when the study of geography has never been more important, Bridgette is passionate about creating content which supports students in achieving their potential in geography and builds their confidence.