Interdisciplinary EE Pathway (DP IB Extended Essay): Revision Note

Dr Dean West

Written by: Dr Dean West

Reviewed by: Alistair Marjot

Updated on

What does an interdisciplinary EE require?

Meaningfully integrating two DP subjects

  • This pathway requires you to integrate knowledge, methods and understanding from two different DP subjects

    • Integration means combining elements like concepts, theories or perspectives from both subjects to answer the research question

  • The goal is to create new insights or a deeper understanding that would not be possible through a single subject alone

  • You are strongly recommended to be studying at least one of the two subjects you choose

    • This ensures you have enough background knowledge to conduct rigorous research

  • You do not need to give equal weight to both subjects, but the contribution of each must be clear. Instead, the essay should make it clear that combining the two subjects enabled a better response to the research question than either subject alone

  • You cannot choose Environmental Systems and Societies (ESS) or Literature and Performance for this pathway

    • These subjects are already cross-disciplinary and must be taken as single subjects in the subject-focused pathway

Why choose an interdisciplinary EE?

  • This pathway is often suitable for complex global issues that cannot be solved by one discipline alone

    • Examples include climate change, migration, public health or the ethics of technology

  • You must ensure that the topic allows for critical analysis rather than just describing the two subjects separately

  • It is normal for your thinking to evolve as you explore your topic—switching pathways before you finalise your research question is completely acceptable

What frameworks can interdisciplinary EEs use?

The five interdisciplinary frameworks

  • You must register your interdisciplinary essay under one of five specific interdisciplinary frameworks

    • The framework is a tool to help you position and shape your inquiry but is not directly assessed

    • A topic doesn’t need to match every word in the framework title (e.g., you might focus on ‘identity’ more than ‘culture’)

  • Power, equality and justice

    • Covers social or political issues such as conflict, rights, racism, gender, poverty and the legal system

  • Culture, identity and expression

    • Covers belief systems, art, language, cultural heritage, traditions and the politics of identity

  • Movement, time and space

    • Covers migration, globalisation, urbanism, travel, virtual communities and the history of exploration

  • Evidence, measurement and innovation

    • Covers digital innovation, the relationship between art and science, gaming and scientific inquiry

  • Sustainability, development and change

    • Covers environmental issues, economic development, food security and social change

Examiner Tips and Tricks

If your “interdisciplinary” plan sounds like two separate mini-essays (one per subject), your research question is probably too broad. Rework it so that answering it genuinely requires both subjects working together.

Examiner Tips and Tricks

Don’t obsess over picking the ‘perfect’ interdisciplinary framework. The framework helps you position your inquiry for registration, but it isn’t assessed—and the same topic can often fit more than one depending on emphasis.

Venn diagram with five coloured circles featuring concepts like power, sustainability, movement, evidence, and culture, showing their intersections.
The five interdisciplinary frameworks

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Dr Dean West

Author: Dr Dean West

Expertise: Content Writer

Dr Dean West is a UK-based educator, Principal Examiner and assessment specialist. He leads IB CAS and the Extended Essay at Bromsgrove School, where he also coordinates and teaches IB Business Management. A Chartered Teacher and Chartered Educational Assessor, he has examined for WJEC, Cambridge International and Edexcel, consulted for Ofqual and the British Council. He holds a PhD in Education from the University of Warwick.

Alistair Marjot

Reviewer: Alistair Marjot

Expertise: Environmental Systems and Societies & Biology Content Creator

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.