A key feature of the SEB Server is the ability to overview and monitor SEB clients that are connected to the SEB Server and participate in a running exam. It is also possible to interact with individual SEB clients that are connected and send them instructions, e.g.: to quit and reload for example. But the main focus lies on monitoring and the SEB Server don’t take automated actions but always only shows incidents as they are defined by indicators to a exam supporter. A exam supporter then can take action.
As an exam supporter you see all running exams where you have been assigned to by an exam administrator in a list.
To navigate to this list click on the “Running Exams” menu within the “Monitoring” category. And you will see the list with the name of the exam, the type and start- and end-time of the exam. If the exam you looking for is not on the list, please check the start-time filter and make sure that it is set before the start-time of the exam. If not, use the filter to set the date before the exams start-date and use the lens-symbol on the right to apply the new filter. If the exam you are looking for is still not on the list, please contact a exam administrator of your institution to get help and check if you are correctly assigned to the exam as an exam supporter.
To monitor an exam either double-click on the list entry of the exam or select the list entry and use the “Monitoring” action form the right action pane to navigate into the main page of exam monitoring.
On the the main page of exam monitoring you find a list of all SEB client connections that has been connected to the exam since the exam is running. There are some filter switches on the right action pane that may hide some canceled and/or closed SEB connections but you should see at least all active connections instantly.
The list is automatically sorted in the way that SEB connections with incidents came to the top of the list and are then sorted by the “User Name or Session” identifier criteria. The general SEB client connection attributes are:
- User Name or Session The user account or user session identifier sent by the LMS to the SEB client and from SEB client to the SEB Server. This identifier may vary depending on the LMS that is involved. For Open edX it is the user account identifier (username).
- IP Address The IP address of the device the connected SEB client is running.
- Status The status of the SEB client connection.
This general attributes are followed by the indicator attributes of all indicator defined by the exam. The column name of an indicator is the name of the indicator defines in the exam and the cell shows the measured value of the indicator for each SEB client connection and the cell is tinted in the color of the reached threshold also defined for each indicator on the exam.
Instructions are actions applied to one or more SEB client connections that also can apply a signal to a active SEB Client connection to instruct the SEB client to do a particular action on client side. In the monitoring view you can select one ore more list entries with usual list (multi)selection by holding Ctrl or Shift key plus right mouse click(s). Currently there are two instructions.
- Quit SEB Client Sends a quit instruction to the SEB Client to quit the session. This can be applied to all active SEB client connection with the “Quit all SEB Clients” action from the right action pane or to all selected SEB client connections with the “Quit Selected SEB Clients” action.
- Mark As Canceled Can be applied to all inactive SEB client connections to enforce the inactive SEB client connection to “Canceled” state. This can be used to mark and remove inactive SEB client connection you don’t want to have on the main monitoring board anymore when the filter for canceled SEB client connections is set to hide.
There are some filter to hide/show SEB client connection of in particular states. These are located in the right action pane has the name of the filter action that will be performed on click and the name of the effected connection status. With this actions you are able to toggle between hide and show SEB client connection of a particular state.
- Show/Hide Closed Use this to show or hide all SEB client connections that are currently in the “Closed” state.
- Show/Hide Requested Use this to show or hide all SEB client connections that are currently in the “Requested” state and are not responding anymore.
- Show/Hide Canceled Use this to show or hide all SEB client connections that are currently in the “Canceled” state.
When a certain state filter is set to hide and a particular SEB client connection switches into that state, it will automatically be hiding from the list.
To view more details of a particular SEB client connection either select the SEB client connection entry from the list and use the “View Details” action from the right action pane or just double-click the SEB client connection entry from the list. In the details view you also see all the attributes in a form and additional a list of all events and logs the SEB client has sent to the SEB Server for this session so far.
The table shows the event type that for all log-events is the log-level, The text and a value that has been sent with the event. The Value may be empty and marked as “Not a Number” (NaN). In this table we also have the client- and the server-time of the event. The client-time is the time the SEB client sends along with the event to the SEB Server and the server time is the time the SEB Server got the event. With this it is also possible to see or overview temporary network latency or other irregularities, when this two time values differs much.
In the detail view you are also able to use the instructions “Quit SEB Client” and “Mark as Canceled” for the selected SEB client connection.
When the exam live proctoring feature is enabled for the running exam (see Live Proctoring), SEB Server will automatically create and collect connected SEB clients into so called collecting rooms. The size of this collecting rooms can be defined within the proctoring settings in the exam. One ore more proctor can then open such a collecting room and SEB Server will join the proctor to the meeting where the participants of this room can be seen.
Within a live proctoring window you can user the enabled features of the used meeting service. And you are able to communicate with the SEB clients by using one or more of the following features:
- Start Audio Broadcast Will enforce the SEB clients within the particular room to enable receive audio and a proctor can speak to the students that are in the meeting.
- Start Video Broadcast Will enforce the SEB clients within the particular room to enable receive audio and video and proctor is shown to the students that are in the meeting and can speak to them as well.
- Enable Chat Will enforce the SEB clients within the particular room to enable the chat feature and a proctor is able to chat with all students in the meeting.
Beside the usual collecting room, there is a town-hall room feature. By using the “Open Townhall” action from the right action pane, SEB Server enforce all SEB clients that are in collecting rooms as well as new connecting SEB clients to leave their current meeting and join the town-hall meeting for as long as the town-hall is active. Within the town-hall a proctor has the same features as in the collecting room but can connect to all participants at the same time. When the town-hall is closed all connected SEB clients are enforced to leave the town-room and go back to its collecting room meetings again.
Single Room Feature
Another live proctoring feature can be found in the detailed monitoring view of one particular SEB client connection. The single room features allows a proctor to connect to a single participant and being able to view or communication with just this one participant. You can initiate this single room connection by using the “Single Room Proctoring” action on the right action pane. SEB Server will then enforce the involved SEB client to leave its collecting room and join a newly created room with the proctor. Within the single room a proctor has the same features as in the collecting room to communicate with the student or participant. When the single room is closed the connected SEB clients is enforced to leave the single room and go back to its collecting room meetings again.
All SEB Client Logs¶
As an exam administrator as well as an exam supporter, you are able to search SEB client events for all exams that have been run on the SEB Server and that you have access to within your user-account privilege settings. As an exam supporter you will only see the SEB client logs of the exams you are assigned to. To search all SEB client log events, go the the “Monitoring” section and click on the “SEB Client Logs” menu on the left menu pane. The SEB Server will show you a list of all SEB client logs ever happen and you have access to. You can filter and sort the list as usual by using the filter above to find all logs of an exam for example.
To show a detailed view of a specific SEB client log, just double click on the list entry or select the specific list entry and use the “Show Details” action form the right action pane to open up a pop-up containing all related information about the SEB client log event.
Currently there is no export functionality to export all interessting SEB client logs to a CSV table for example. But such a feature will probably come with a next version of SEB Server.