I am always looking for motivated students interested in writing a thesis in the field of educational technologies. If you are interested, have a look at open theses or contact me with your own idea. A good starting point for my research interests is are these papers:
Anderson, R. C., & Biddle, W. B. (1975). On asking people questions about what they are reading. In Psychology of learning and motivation (Vol. 9, pp. 89-132). Academic Press.