At school or college, source analysis usually involves looking at shorter extracts, using information that has been provided for you, and writing brief responses.
At university, primary source analysis often involves looking at longer extracts, finding out more about the source and its author for yourself, and writing longer responses.
These primary source analyses are models of the kind of assessment that you might undertake at university. They reflect on how you can work with particular types of sources and include short lists of further reading to find out more about the topic.