Coincidentally we have used this week the old good potometers twice with two different grades. Grade 11 Biology students managed to set them up and worked beautifully, obtaining good data for analysis. The grade 9 students had less time and experienced how temperamental and difficult these apparatus are to set up and will have to repeat the lab next week.
Chemistry students in grade 12 finished the SL syllabus and started with the revision. Grade 11 students finished with the rate of reaction topic and will start equilibrium soon.
Grade 12 Biology students are finishing with Dihybrid inheritance and therefore finishing the last topic to be covered.