[lopatin]

I can't explain in terms of Backbone but I'll do my best to clear things up for you anyway. In Angular, you have a magic $scope variable that is available both in your controller function, and in the section of HTML that the controller is bound to. Now I can set any attributes I want to the $scope variable and they will act like models for that controller.

For example. Within my controller, I set $scope.username to "alex" and this will update any HTML bound to the value "username", within the scope, to "alex". Similarly, I can set, say, $scope.settings = {user: {username: "alex"}} and this will update any HTML elements (within the scope) bound to settings.user.username to "alex".

These are very simple examples, but they show the beauty of having plain JS objects as your "models".