I am wondering whether the comma after from the students is really necessary? And if a comma is required before as I can ?
For instance, in the subject Geography, I required from the students, a scale model about the different landscapes analyzed during a field trip. Hassim surprised me with a model that was different from that of anyone else because included not only the landscapes but also each one of their soils. This additional feature allowed our class to understand the way a landscape changes according to the ground on which it develops. An exceptional outcome that made me realize her capacity to investigate beyond the expected to seek new knowledge, which is an essential quality in a researcher, as I can testify from my own experience.