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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, Germany

This year is my first year teaching IB Biology. The InThinking Biology site has proven to be immensely valuable to the quality and delivery of my lessons.

Karin Hartog, D Y Patil International School, Belgium

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, Indonesia

Subscriber comments


  • Hi Karine, Thanks for the reminder. These are top of my list of new pages. They will be in place before the end of november, if not before. Best wishes, David
  • 17 Nov David Faure
    Vaccination
    Dear Kamran, I've just checked the link to the model answers, and it seems to be OK. Thanks for letting me know about the video too. Best wishes, David
  • 16 Nov Kamran Malik
    Vaccination
    There is no video for Activity 1 about the Washington post. Link to the vaccination model answers doesn't seem to be working.
  • 15 Nov David Faure
    Synapses.
    Hi Kamran, Yes, I'll do this in the next few days. Thanks for your suggestion. David
  • 13 Nov Karine Roch
    Disturbance vs Diversity
    This link is unavailable: Can you suggest an alternative please. Thanks
  • I would also appreciate additional materials for the HL topics. Thanks
  • 13 Nov Kamran Malik
    Monoclonal antibodies
    Monoclonal antibodies - model answers - link not working
  • 12 Nov Karine Roch
    Meristems and Growth.
    Hi David, How do you recommend sharing the widget links with students?
  • There doesn't appear to be anything on the final parts of this option topic?
  • Hello, The links are not working. Thanks
  • 11 Nov Irene Amort
    DNA Replication
    Does anyone have a valid link to the Double Helix Game?
  • 9 Nov Kamran Malik
    DNA Replication
    Activity 2 Students play the online game DNA The Double Helix Game - the link is broken