How do online classes over the summer work?

<p>I know the lectures say "unscheduled", so does that imply that they put all the lectures online from the very start, or is there still a set time within which we have to see them in or what? I'm taking another class + an internship over the summer so I'm hoping that I can watch the lectures for this extra class and do the homework in my own spare time. </p>

<p>If anyone can please enlighten me on this, it'd be much appreciated. Thanks!</p>