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IB Approved Workshops
Environmental systems and societies: A focus on internal assessment
IB DP Category 3
Virtual (IB Approved), 25 - 27 September 2026
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Biology
IB DP Category 1
Berlin, Germany, 30 October - 1 November 2026
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Environmental systems and societies: A focus on internal assessment
IB DP Category 3
Paris, France, 13 - 15 November 2026
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Systems Thinking in the ESS Course
Virtual Think-In, 9 October 2026
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The new Extended Essay in DP Biology (first exams M27)
Virtual Think-In, 15 October 2026
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Teaching Statistics & Data Skills in DP Biology & ESS
Virtual Think-In, 3 November 2026
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The balance of nature is a major force in the survival of man ... [DDT manufacturers] seem to think that the balance of nature has been repealed. You might as well try to repeal the law of gravity
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Exam practice questions
Over the summer we have completed a full set of exam practice question pages, one for each topic. These pages are great for homework or revision. The Exam practice concept; The pages all have “exam practice”...
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See all"If you are looking for a reliable source to help you plan and teach the new IBDP Biology course, this website is a must."
Mandy Watson
Berlin International School
"These Inthinking Biology activities are excellent! I was looking for something to break the monotony of a cells lesson so I tried the Cell types detective activity. Students loved it. Both the situation and the examples were brilliant"
Amit Khanna
Jakarta Intercultural School
Subscriber comments
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I can't access any of the resource content - I could last night, but now it is just the overall wheel that I can see! Help please :-)
Organisms level resources (A3,B3,C3,D3) -
Could there be a suggested dichotomous key for Activity 2 please.
Biodiversity of species & DNA -
I don't have a smart whiteboard. I am just projecting the slides and talking about it. Anyother way people are using this?
Condensation & Hydrolysis.
Mitchell
The link is broken for the worksheet
Antibiotics & vaccination - model answers