Home of real teaching & learning
- Full support for teachers
- Focus on critical thinking
- Engaging classroom activities
- Integrated student eBook
- Assessed tasks / qBank
- Practice exam questions
The InThinking Guarantee: Our sites are written by expert practitioners and not by AI
See our AI policyDisclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.
Don't miss out, find out!
- Free trials Take out a one month free trial today!
- Newsletters Subscribe to our FREE subject site newsletters.
Recommendations
Read what users are saying about the site.Video overview
Site authors
IB Approved Workshops
Environmental systems and societies (New Syllabus)
IB DP Category 1
Berlin, Germany, 30 October - 1 November 2026
Find out more
Environmental systems and societies: A focus on internal assessment
IB DP Category 3
Paris, France, 13 - 15 November 2026
Find out more
Environmental systems and societies (New Syllabus)
IB DP Category 2
Paris, France, 19 - 21 February 2027
Find out more
Virtual Think-Ins
InThinking Shorts
Find all InThinking events at
inthinking.net
Quote of the day
I am here to say, our house is on fire. [...] I want you to act as you would in a crisis. I want you to act as if our house is on fire.
InThinking
Supporting international schools with high quality PD & interactive online resources
Creative
Personal
Selected student pages
See allMost popular
See allRecommendations
See all"Zoe and Laura from InThinking are amazing! I was thrown into teaching ESS very last minute and under tragic circumstances. Without their beautifully thought out and expertly crafted resources, I would have been lost. Their relevant and wide ranging case..."
Naomi Vincent
American International School of Kingston
"An excellent resource for new teachers, putting together the first syllabus. It also helps more experienced teachers with new idea and new perspectives."
Nathan Hughes
TASIS
Subscriber comments
-
Hello again Christophe, I have now updated the page and links. Many thanks for the comment.
6.2 Climate Change Impacts on Ecosystems -
Hi Lisa, Lisa H doesn't have editing access to the site now but we've spoken about your question. We need more information as the test will depend on your research question. What are you trying to support? A correlation or a dependence/independence....
Independent Investigation - IA -
Not yet - I'll prioritise this. Thanks for pointing it out - it's very helpful
HL 4.2 Inequitable Access to Water: Marginalised Groups
Laura
Site authorhttps://docs.google.com/presentation/d/1gPiUFGSeE2L60aOU_KuTS5Vrd704Z8ngGz_bwrbZIQM/edit?usp=sharing...
Getting started with an ESS extended essay