Studying at university differs in many ways from studying at upper-secondary school, folk high schools or adult education at upper-secondary level. There is often a considerably larger amount of course literature. There are also fewer teacher directed learning hours, meaning there is a higher demand for independence.
Therefore it is important for you to develop a good study technique that works for you. Study techniques may be anything from taking relevant notes to planning your study time and developing speed-reading methods.
Read more about study techniques.