The study is about the ‘study habits of students of Rasmussen College. Study habits include areas like internet reading, book reading, reading from notes or other materials, reading during day or night etcetera. However, in order to better understand it, I can address a precise aspect of the study or simply formulate a hypothesis, like
Most of the students prefer to read from internet.
Doing research about the study, survey method would be a suitable one. Case study and experimental methods or more than one method (say survey and experimental method) can also be suitable for the study but, I would like to use the survey