An IB external assessment in science area is highly demanding. For best prepartion students should understand topics as well they must be trained in efficient answering exam questions. Both can be achieved with an exprienced tutor. I have been an academic

Online lessons with an experienced teacher. Wlodzimierz Masierak got his PhD in experimental physics and has more than 25 years experience in academic work. For many years worked in IB schools, his students achieved high scores in IA as well in External Assessment. Online lessons can be conducted with Skype and with two cameras, so there is good eye contact with the student and he or she may easilly follow explanations by reading formulas and watching drawings. My experience allows me to adjust methods and strategy of teachig to actual student's needs. I am friendly and always focused on understanding topics.