Skip to main content
Back to module
Training Delivery & Evaluation · Delivering Training

Virtual classrooms

Reading40mLesson 3 of 3 in this module

Design and run an online session with frequent interaction, purposeful tools and inclusive participation.

Why it matters

Much technical training now happens on video calls: distributed teams, customers in other countries, people who cannot travel. A virtual session that is a lecture with cameras off loses people within minutes to email and chat. Good virtual training is designed for the medium: more frequent interaction, clearer structure, tools used on purpose, and a second person to handle the technology.

Why virtual is harder

Jeremy Bailenson (2021) proposed four reasons video calls are tiring: intense close-up eye contact, constantly seeing yourself, reduced physical mobility, and the extra effort of sending and reading nonverbal cues. Add home distractions and unreliable connections, and attention becomes the scarce resource. You cannot read the room as easily either, so you need explicit ways to check understanding.

Design for the medium

  • Shorter sessions: two 90-minute sessions on different days usually work better than one three-hour block (and add spacing, which helps memory).
  • Interact often: a common practitioner rule of thumb is to give learners something to do every few minutes: answer a poll, type in chat, annotate, unmute, or work in a breakout room.
  • Pre-work and post-work: move reading and video to before the session, and keep live time for practice and discussion.
  • Clear agenda on screen: people who drift off need to find their way back.

Tools and how to use them

ToolGood forExample in the incident-response training
ChatFast input from everyone"Type the severity you would choose, but don't press Enter until I say go" (a chat waterfall, so people don't copy each other)
PollsQuick checks, anonymous answers"Which of these tickets is SEV1?"
Annotation or whiteboardVisual inputLearners stamp where on the incident timeline they would escalate
Breakout roomsPractice and discussion in small groupsPairs triage five tickets, then report back
Reactions, raise handPacing"Give me a thumbs-up when you've opened the sandbox"
Shared documentGroup output that persistsEach breakout room writes its severity decisions in its own section

Use each tool for a reason and explain how to use it the first time.

Breakout rooms that work

  • Give instructions before opening rooms and paste them into chat, because people cannot see your slides once they are in a room.
  • Assign a role in each room (facilitator, scribe, timekeeper).
  • Make the output concrete and shared (a section of a document or a slide).
  • Visit rooms briefly, announce time warnings, and keep the debrief afterwards.

The producer role

In larger sessions, a second person, often called a producer, runs the technology: admitting people, launching polls, managing breakout rooms, monitoring chat for questions and technical problems, and taking over if the trainer's connection drops. This lets the facilitator focus on learners. If you have no producer, simplify: fewer tools, pre-built polls and pre-assigned rooms.

Cameras, inclusion and accessibility

  • Invite cameras but do not require them. Some people have bandwidth limits, privacy concerns, disabilities or caring responsibilities; requiring cameras excludes them and rarely improves learning. Offer other ways to show presence (chat, reactions).
  • Turn on live captions and share slides in advance.
  • Call on people by name kindly and with warning ("Next I'll ask Priya and Tom for their pair's answer").
  • Watch time zones and schedule breaks every 45 to 60 minutes.

Technical preparation

  • Test your audio, lighting and connection; use a wired connection or sit near the router if possible.
  • Prepare a backup: slides and materials as a shared link, a phone dial-in, and a co-host who can take over.
  • Rehearse tool transitions (screen share to poll to breakout) so they are smooth.
  • Open with a 3-minute tech check: can everyone hear, see your screen, use chat, and open the sandbox?

An opening that sets the tone

  1. Join early and greet people by name as they arrive.
  2. Warm-up in chat: "Type the worst incident you've ever seen in one word."
  3. Show the agenda and how people will participate today.
  4. First real interaction within five minutes.

Common mistakes

  • Lecturing for 20 minutes with no interaction.
  • Explaining breakout tasks only on a slide.
  • Running polls, rooms and screen share alone in a large session.
  • Requiring cameras.
  • Ending on time but with no debrief of the breakout work.

Quick recap

  • Virtual sessions need more frequent, explicit interaction.
  • Use chat, polls, annotation and breakouts for a purpose.
  • Give breakout instructions in writing; use a producer for large groups.
  • Make participation possible without a camera; caption and share materials.

Try it

On the Do tab, run a short online session for a few people.

Also in this lesson: