IEA Training Manual

The IEA Training Manual is a capacity-building guide developed by the United Nations Environment Programme (UNEP) and the International Institute for Sustainable Development (IISD). It provides a structured, participatory methodology for conducting Integrated Environmental Assessments (IEA) at subglobal levels, based on the Global Environment Outlook (GEO) approach. The manual is designed to help practitioners move from reactive crisis management to forward-looking, policy-relevant environmental reporting.

• The IEA Training Manual is structured into two volumes: Volume 1 contains eight core methodological modules covering the entire IEA process from design to evaluation, and Volume 2 contains thematic modules, starting with one focused on vulnerability and impact assessment for climate change adaptation.
• Integrated Environmental Assessment (IEA) is defined as a process for producing and communicating future-oriented, policy-relevant information regarding the key interactions between human society and the natural environment.
• The IEA process follows a specific seven-stage lifecycle: Start-up (4–6 weeks), Institutional set-up (1–3 months), Scoping and design (2–4 weeks), Planning (4–6 weeks), Implementation (10–12 months), Communication of results and outreach (1–2 months), and Monitoring, evaluation and learning (1–2 months).
• The manual emphasizes the use of an 'impact strategy' to ensure that IEA findings actually influence decision-making, rather than becoming 'data smog'—a term referring to the overwhelming volume of information decision-makers must process.
• The analytical core of the IEA uses the DPSIR framework (drivers, pressures, state, impacts, response) to understand environmental change and its effects on human well-being, specifically asking what is happening, what the consequences are, and how effective current responses are.
• Scenario development is used as a tool to explore possible futures rather than predictions, with GEO-4 specifically considering four plausible futures for the year 2050: Markets First, Policy First, Security First, and Sustainability First.
• To support practitioners, the IEA Community Platform was launched in 2008 as a web-based tool for sharing resources, accessing the manual, and maintaining a database of IEA-certified trainers.

APA

International Institute for Sustainable Development (n.d.). IEA Training Manual. https://www.iisd.org/system/files/publications/iea_brochure.pdf

Chicago

International Institute for Sustainable Development. IEA Training Manual. n.d. https://www.iisd.org/system/files/publications/iea_brochure.pdf.

Wikipedia

{{cite report |author=International Institute for Sustainable Development |title=IEA Training Manual |url=https://www.iisd.org/system/files/publications/iea_brochure.pdf |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{internationalinstituteforsustainabledevelopmentndiea, author = {{International Institute for Sustainable Development}}, title = {{IEA Training Manual}}, institution = {International Institute for Sustainable Development}, url = {https://www.iisd.org/system/files/publications/iea_brochure.pdf}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }