Merge pull request #7531 from edx/carol/doc/TestsSidebarHelp

DOC: Enhance Content Group and Experiment Group Config Sidebar Help

cms/templates/group_configurations.html

@@ -66,9 +66,9 @@
         <div class="bit">
           <div class="content-groups-doc">
               <h3 class="title-3">${_("Content Groups")}</h3>
-              <p>${_("Use content groups to give groups of students access to a specific set of course content. In addition to course content that is intended for all students, each content group sees content that you specifically designate as visible to it. By associating a content group with one or more cohorts, you can customize the content that a particular cohort or cohorts sees in your course.")}</p>
-              <p>${_("Click {em_start}New content group{em_end} to add a new content group. To edit the name of a content group, hover over its box and click {em_start}Edit{em_end}.").format(em_start="<strong>", em_end="</strong>")}</p>
-              <p>${_("You can delete a content group only if it is not in use by a unit. To delete a content group, hover over its box and click the delete icon.")}</p>
+              <p>${_("If you have cohorts enabled in your course, you can use content groups to create cohort-specific courseware. In other words, you can customize the content that particular cohorts see in your course.")}</p>
+              <p>${_("Each content group that you create can be associated with one or more cohorts. In addition to course content that is intended for all students, you can designate some content as visible only to specified content groups. Only learners in the cohorts that are associated with the specified content groups see the additional content.")}</p>
+              <p>${_("Click {em_start}New content group{em_end} to add a new content group. To edit the name of a content group, hover over its box and click {em_start}Edit{em_end}. You can delete a content group only if it is not in use by a unit. To delete a content group, hover over its box and click the delete icon.").format(em_start="<strong>", em_end="</strong>")}</p>
               <p><a href="${get_online_help_info(content_groups_help_token())['doc_url']}" target="_blank" class="button external-help-button">${_("Learn More")}</a></p>
           </div>
         </div>
@@ -76,9 +76,8 @@
         <div class="bit">
           <div class="experiment-groups-doc">
             <h3 class="title-3">${_("Experiment Group Configurations")}</h3>
-            <p>${_("Use experiment group configurations to define how many groups of students are in a content experiment. When you create a content experiment for a course, you select the group configuration to use.")}</p>
-            <p>${_("Click {em_start}New Group Configuration{em_end} to add a new configuration. To edit a configuration, hover over its box and click {em_start}Edit{em_end}.").format(em_start="<strong>", em_end="</strong>")}</p>
-            <p>${_("You can delete a group configuration only if it is not in use in an experiment. To delete a configuration, hover over its box and click the delete icon.")}</p>
+            <p>${_("Use experiment group configurations if you are conducting content experiments, also known as A/B testing, in your course. Experiment group configurations define how many groups of students are in a content experiment. When you create a content experiment for a course, you select the group configuration to use.")}</p>
+            <p>${_("Click {em_start}New Group Configuration{em_end} to add a new configuration. To edit a configuration, hover over its box and click {em_start}Edit{em_end}. You can delete a group configuration only if it is not in use in an experiment. To delete a configuration, hover over its box and click the delete icon.").format(em_start="<strong>", em_end="</strong>")}</p>
             <p><a href="${get_online_help_info(experiment_group_configurations_help_token())['doc_url']}" target="_blank" class="button external-help-button">${_("Learn More")}</a></p>
           </div>
         </div>