Firstly, the memories are time-stamped, then the single episode includes several elements: people,places,objects, behaviours which are all interwoven to a single episode. Thirdly, you have to make a conscious effort to recall episodic memories
Less personal and contains general knowledge that is not time-stamped to when we learned the information. Contains an immense collection of material which is constantly being added to
Memory of skills and actions: how we do things. We can recall these memories without conscious awareness or great effort. Our ability to do this depends on the procedural memory