Index: lams_tool_assessment/conf/language/lams/ApplicationResources.properties
===================================================================
diff -u -rea8629a2ce87bf6bf4b91e1b1d47b908a3dd2e74 -r8d440baa0d18441b56553aabcc56e1981a84b206
--- lams_tool_assessment/conf/language/lams/ApplicationResources.properties	(.../ApplicationResources.properties)	(revision ea8629a2ce87bf6bf4b91e1b1d47b908a3dd2e74)
+++ lams_tool_assessment/conf/language/lams/ApplicationResources.properties	(.../ApplicationResources.properties)	(revision 8d440baa0d18441b56553aabcc56e1981a84b206)
@@ -132,7 +132,7 @@
 label.learning.blockui.time.is.over = Time is over. Processing your answers...
 label.learning.blockui.are.you.ready = You are going to participate in activity that has time limitation. Are you ready to start?
 monitoring.tab.summary = Summary
-monitoring.tab.statistics = Stats
+monitoring.tab.statistics = Analytics
 monitoring.tab.edit.activity = Edit Activity
 monitoring.label.group = Group
 monitoring.label.user.name = Name
@@ -245,7 +245,7 @@
 label.authoring.advance.numbered.questions = Enable questions' numbering
 label.learning.draft.autosaved = Draft autosaved
 label.waiting.for.leader = Please, wait while somebody will become a group leader and enter this activity.
-label.users.from.group = Other learners participating in current group:
+label.users.from.group = Other learners in your group:
 label.use.select.leader.tool.output = Use leaders from Select Leader tool
 label.group.leader = Group leader: {0}
 label.refresh = Refresh
@@ -275,7 +275,7 @@
 label.activity.completion = End of activity
 label.notifications = Notifications
 label.ask.for.hedging.justification = Ask for hedging justification?
-label.number.learners.per.session = Number of learners per session
+label.number.learners.per.session = Number of learners in group
 label.tool.output = Tool Output
 output.desc.best.score = Best score
 label.tool.output.has.been.changed = Tool Output has been changed
@@ -352,7 +352,7 @@
 message.qb.modified.update = The question in Question Bank will be updated
 message.qb.modified.version = A new version of the question will be created in Question Bank
 message.qb.modified.new = A new question will be created in Question Bank
-label.qb.stats = Question indexes
+label.qb.stats = Item analysis
 label.qb.participant.count = Test participant count
 label.qb.difficulty.index = Difficulty index
 label.qb.discrimination.index = Discrimination index
@@ -428,3 +428,12 @@
 label.authoring.basic.question.version.stats.tooltip = See this version's stats page
 label.export.questions = Questions
 label.export.group = Group
+label.number.learners.per.activity = Total number of learners
+label.activity.stats = Activity stats
+label.group.stats = Group stats
+label.median.mark = Median:
+label.modes.mark = Mode:
+label.qb.stats.tooltip = Item analysis is a technique that analyses the student answers to evaluate the effectiveness of questions in an exam.
+label.qb.difficulty.index.tooltip = The difficulty index represents a percentage of the students responses that answered the question correctly. This metric takes a value between 0 and 1. High values indicate that the question is easy, while low values indicate that is difficult.
+label.qb.discrimination.index.tooltip = Discrimination index measures how well a question distinguishes between students with more knowledge or skill from those with less. Values close to +1 indicate that the question does a good job of discriminating between high performers and low performers.
+label.qb.point.biserial.tooltip = Point-biserial measures the correlation between the scores on the entire exam and the scores on the single question (where 1 = correct answer and 0 = incorrect answer). A large correlation indicates that a question is measuring the same construct as the overall exam measures.