User Types

Hi,

I have three user types: Visitor (not logged in), Student (logged in as a Student), and Teacher (logged in as a Teacher). I want to have three different “Knowledge Base” types, one for each user type, so that the “Knowledge Base” of one user type doesn’t see the content of the Teacher user, and vice versa. Is this possible with this plugin? Can I split the view by roles? Or should I use the “Visibility” plugin to do this?