BigBlueButton: Guide for teachers

• On the course home page, click on the BBB activity.
• Click on Join session. If this button is missing or greyed out, you may be outside the predefined time period (see Meeting Settings), or you may have to wait for a moderator to open the meeting.

  

• You will be asked if you want to join with microphone or audio only. For participants with microphone, there is an echo test before joining the conference.
• By default, students can join the meeting whenever it is open.
  To activate a waiting room/lobby, click on the gear icon next to the participant list - Guest Policy - Ask moderator. The setting "always deny" means that no one can join the meeting from this point on. We recommend using "ask moderator" instead. Otherwise, students who drop out of the meeting for technical reasons cannot rejoin.
• You can switch your video and audio on and off and share your screen via the menu bar at the bottom centre. The small arrow on the button takes you to further settings such as virtual backgrounds.

You can already set and revoke certain participant rights before the start of the meeting (see section "Before the meeting").

During a meeting, any moderator can set the rights of participants on the left side of the screen, in the participant list, by clicking on the gear icon and clicking on Lock viewers. By default, everything is allowed.

In BigBlueButton, you can upload a presentation or document in advance instead of sharing your screen. This feature is particularly useful if you want to annotate the document.

To upload your presentation or document, click the plus icon (Actions) in the bottom left corner of the default classroom presentation, then choose Upload and Manage Presentations.

Office documents (.ppt, .pptx, .odp etc.) without animations and PDF files are supported.

When clicking on the three dots, you can enable or disable download of the original document, or send a link to the annotated document to the chat for all to download.

Please note: Only the main session can be recorded. Breakout rooms cannot be recorded.

In order for your recording to be uploaded to the corresponding Tube series, TUbeDrop must be activated in your TeachCenter course. TUbeDrop can be requested via the TUbe Services form.

To record, "Room/activity with recordings" must be chosen in the main settings and the checkbox "meeting may be recorded" must be ticked.

• You need to start the recording of audio and video manually directly in the BBB meeting. To do so, click Start recording. Confirm in the window that appears. You can pause the recording by clicking on the corresponding button.
• The recording does not need to be stopped; it stops automatically when you leave the conference.

  

  

• The recording is automatically converted and transferred to your TUbe series after the conference ends. This may take up to 48 hours on weekdays or longer during holidays.

• The recording is available to students later in your TUbe series and can be managed via TUbeDrop.

  

If you only want to make a recording (a screencast), we recommend using the TUbe Recorder instead.

If you are only making a test recording, please contact the TeachCenter support if it does not appear on TUbe. Very short recordings might not be converted and sorted out.

Shared notes

Click on Shared notes above the participants list to create a shared note, e.g. for minutes of the meeting. Everyone can edit this note. The notes can be converted to a presentation (PDF) or pinned to the whiteboard so that they are shown in full-screen instead of a presentation. To do this, click the three dots menu.

The note will not be saved automatically at the end of the presentation, but it can be downloaded (Download icon).

Chat

BigBlueButton has a public chat as well as private chats between single participants. The public chat can be found in the menu on the left.

To write a private chat message, click on the person with whom you want chat. 

The chat history is not automatically saved when you exit, but can be exported via the menu.

Raising hands

Participants can raise their hand via the button at the bottom (status bar).

As a moderator, you will see who has raised their hand in a pop-up window. In this window, you can also lower all or individual hands.

Annotating slides

To the right of your presentation, there is a toolbar that you can use to annotate slides. You can add text, drawings, shapes, sticky notes.

The slide icon at the button turns on multi-user mode, which allows certain or all students to annotate the shared document. You can give individual users access to the whiteboard by clicking on them in the participant list - whiteboard access.

To save annotations, you can make a screenshot of the current slide by clicking on the three dots - Snapshot of current slide, or you can send a download link to the public chat via the Plus icon (Actions) - Manage und upload presentations - three dots - send out a download link.

You can create breakout sessions via the gear icon next to the participant list - Create breakout rooms.

You can then specify the number of rooms and for how many minutes the rooms should be available. You can use drag & drop to assign participants, randomly assign participants, or allow them to choose a room themselves.

You can also set that the presentation and shared notes from the breakout rooms will be saved when the room is closed.

Participants will see an invitation to join the breakout room. It opens in a new tab.

Participants in breakout sessions can use all the features such as the whiteboard, shared notes, chat, annotations. Breakout rooms cannot be recorded. The time remaining for the session is displayed at the top of the screen.

Moderating breakout rooms

Moderators see a breakout rooms menu in the original session. Use this menu to:

• see the remaining time
• join different sessions
• message all rooms
• change the duration of the breakout rooms
• manage participants and move them to other breakout sessions
• end the breakout rooms

The Actions menu (Plus icon) gives you additional features to share content or manage your lesson.

Sharing an external video

By using the Plus button at the bottom left and Share an external video, you can share videos from external video services. Use this feature instead of sharing your screen if you want to show a video, as this feature is optimized for video sharing.

Polls

You can create a survey via the plus button at the bottom left - Start survey. Anonymous polls are also possible.

You have several types of polls to choose from:

• Yes/No/Abstention
• True/False
• A/B/C/D
• Free text
• Custom question and answer options (upload via file)

After creating your polling question and answers, you have to start the poll. The moderator will see the participant's answers in a separate Polling menu on the left.

To end the poll and publish the results to students, click Publish pull. The results are published in the chat and shown on the presentation as an annotation, where you can move them around or delete them.

Additional features: Choosing a random student, timer, manage layout, share camera as content

The Actions menu also allows you to choose a random student, set a stopwatch, and manage the layout of the presentation and user cameras.

Share camera as content will show your camera in full-screen instead of a presentation. This is useful if you are demonstrating something on camera or are using a document camera to present an experiment or document.

To end a meeting for everyone, click on the three dots in the upper right-hand corner of the screen > Options > End meeting.

The BigBlueButton conference will also close if you have set a closing time in the TeachCenter and it has passed, or when all the moderators have left and students are not allowed to joing without a moderator.