--- /dev/null
+<p align="center"><b>Group Mode</b></p>
+
+<p>The group mode can be one of three levels:
+ <ul>
+ <li>No groups - there are no sub groups, everyone is part of one big community</li>
+ <li>Separate groups - each group can only see their own group, others are invisible</li>
+ <li>Visible groups - each group works in their own group, but can also see other groups</li>
+ </ul>
+</p>
+
+<P>The group mode can be defined at two levels:</p>
+
+<dl>
+ <dt><b>1. Course level</b></dt>
+ <dd>The group mode defined at the course level is the default mode
+ for all activities defined within that course<br /><br /></dd>
+ <dt><b>2. Activity level</b></dt>
+ <dd>Each activity that supports groups can also define its own
+ grouping mode. If the course is set to "<a href="help.php?module=moodle&file=groupmodeforce.html">force group mode</a>" then
+ the setting for each activity is ignored.</dd>
+</dl>
+
+<P>
+
--- /dev/null
+<p align="center"><b>Force Group Mode</b></p>
+
+<P>If the group mode is "forced" at a course-level, then
+ the course group mode is applied to every activity
+ in that course. Individual group settings in each
+ activity are then ignored. </p>
+
+<p>This is useful when, for example, one wants to set up a
+ course for a number of completely separate cohorts.</p>
+