Engagement page copy edits for discussions

acceptance_tests/test_course_engagement.py

@@ -94,7 +94,7 @@ class CourseEngagementContentTests(CourseEngagementPageTestsMixin, WebAppTest):
 
         headings = [u'Week Ending', u'Active Students', u'Watched a Video', u'Tried a Problem']
         if ENABLE_FORUM_POSTS:
-            headings.append(u'Posted in Forum')
+            headings.append(u'Participated in Discussions')
         headings.append(u'Percent of Current Students')
 
         self.assertTableColumnHeadingsEqual(table_selector, headings)

analytics_dashboard/courses/templates/courses/engagement_content.html

@@ -73,8 +73,8 @@ Individual course-centric engagement content view.
           {% switch show_engagement_forum_activity %}
             <div class="col col-12 sm-col-12 md-col-3" data-activity-type="posted_forum">
               {# Translators: This is a label indicating the number of students who posted in a forum discussion. #}
-              {% trans "Posted in a Discussion Last Week" as label %}
-              {% trans "Students who contributed to any discussion topic." as tooltip %}
+              {% trans "Participated in Discussions Last Week" as label %}
+              {% trans "Learners who added a post, response, or comment to any course discussion." as tooltip %}
               {% summary_point summary.posted_forum label tooltip=tooltip additional_value=summary.posted_forum_percent_str %}
             </div>
           {% endswitch %}

analytics_dashboard/static/js/engagement-content-main.js

@@ -38,7 +38,7 @@ require(['vendor/domReady!', 'load/init-page'], function(doc, page) {
             },
             {
                 key: 'posted_forum',
-                title: gettext('Posted in Forum'),
+                title: gettext('Participated in Discussions'),
                 color: '#E78AC3',
                 className: 'text-right',
                 type: 'number'