Dear Faye,There has been an technical update to improve the appearance of pages, this hides the left hand menu. If you zoom out it reappears. Sorry for the inconvenience I will add page links to the bottom of the page just to be sure. This...
Organisms level resources (A3,B3,C3,D3)Dear Eugenia, Thanks for your message. All the links for the documents are on the left hand column which seems to disappear now, if you are zoomed into the page, or in presentation mode. When you zoom out the links reappear. I'll try to...
Organisms level resources (A3,B3,C3,D3)Thanks for your precision Monira, Much appreciated. Best wishes, David
D4.3 Climate change - model answersDear Piia, Thanks for your reminder. I've fixed this and updated the marksheme. Best wishes, David
D4.3 Climate change - model answersDear Lauren, Thanks so much for your comment. Yes you are right, this question about plants having thorns, or chemicals to deter herbivores is indeed out of place. I will update this sheet. Best wishes, David
B4.1 Adaptation to environment - topic testDear Remo, The resources for Investigations are mostly in the Teachers section about Assessment. Here you will find lots more information. Over the next few weeks I will be expanding this student section. Please do
AssessmentDear Jane, Thanks for your comment about the broken link. I have updated the page, but sadly couldn't find the same article. Best wishes, David
Speciation & Adaptive radiation (2025)Hi Caitlin, Thanks for your message, I've checked the page and all the images seems to be working. Note the first nine questions have no image. Best wishes, David
B1.1 Carbohydrates and lipids - revision quizDear Shannon,Thanks for your question, I've just posted model answers for the SOLO hexagons activity. Remember part of the aim of this activity is to see how well your students understand the topic, so some students will have less complete...
Virus structure & function (2025)
David
Site authorDear Lauren, I have just tested a dichotomous key activity with my IB2 class. I will post it here asap.Best wishes, David
Biodiversity of species & DNA