Cold Calling

Cold Calling is a facilitation move in which the workshop leader directly names a specific participant and asks them to respond — to answer a question, share their thinking, report on pre-work, or contribute to the discussion — without the participant volunteering first. The leader is the one who initiates the call. The move takes seconds to execute, produces real-time signal about the named participant's current state, and operationalizes the leader's status-awareness function when volunteer-based discussion is either skewing toward the same participants repeatedly or hiding whether most of the cohort is actually tracking the content. Cold Calling is not designed to shame or catch participants out. Its purpose is structural: it distributes accountability for engagement across the cohort rather than letting it concentrate in the few participants who raise their hands.

The approach has a deep education-research literature. Doug Lemov's Teach Like a Champion (first edition 2010, expanded 2015) documented cold calling as one of the highest-leverage teaching moves in K–12 classrooms, with specific protocols for how to use it without triggering defensive responses. Elise Dallimore, Julie Hertenstein, and Marjorie Platt's 2013 Journal of Education for Business research examined cold calling in higher-education business contexts and found that classrooms using cold calling produced substantially more voluntary participation over time — the opposite of the intuitive expectation that cold calling would suppress participation. The Workshop Doctor Modern Teaching framework names cold calling as Technique 4 in its comprehensiveness-of-engagement toolkit: "randomly calling on participants for answers — makes unpreparedness obvious, incentivizes pre-work completion, uses social pressure to motivate preparation, not designed to shame but as the natural consequence of well-designed active learning."

Cold Calling sits in the polling-and-temperature family as the leader-directed counterpart to the cohort-polling activities. Where Stand-Up / Sit-Down, Fist-of-Five, and Four-Corners collect signal from the whole cohort responding at once, Cold Calling pulls signal from one named participant at a time. The leader decides who responds and when. That structural difference is why Cold Calling is the fourth — and final — polling-temperature activity rather than a variation of any single one.

What It Is

Four structural components define Cold Calling.

• A leader-initiated invitation, not a volunteer opening. The workshop leader names a specific participant and asks them to respond. The participant did not raise their hand; the leader chose them. This is the activity's distinguishing feature and the source of its accountability effect. The choice of who to call is the leader's decision, made on the fly based on what the leader wants to surface.
• A specific question with a low-stakes frame. The question is narrow enough that the named participant can respond meaningfully in thirty to ninety seconds, and the framing is low-stakes rather than evaluative. "What did you notice about the case?" is low-stakes; "Tell us the correct answer" is evaluative and tends to produce defensive silence. The framing discipline protects the activity from feeling like a pop quiz.
• Permission for the participant to pass or consult first. The best cold-call protocols include an escape valve: the participant can pass, ask for a moment to think, or pair briefly with a neighbor before responding. "What's coming to mind for you?" with "If you want thirty seconds to think first, take it" is a cold call with a soft landing. The participant's agency is preserved even though the leader initiated the call.
• Immediate use of what the response reveals. The response is signal the leader uses to shape what happens next — deepen the current point, move on, surface a pattern the named participant's answer highlights, or follow up with another cold call to triangulate. Responses that are collected and ignored turn cold calls into a performance; responses that get used keep the activity structurally meaningful.

When to Use It

Cold Calling fits workshops where the leader needs real-time signal from specific participants (not just from volunteers) and where the cohort would benefit from distributed engagement expectations rather than voluntary-participation defaults. It is especially strong in multi-session programs where cold calling from session one builds the expectation that any participant may be called at any time — which itself drives pre-work completion and ongoing engagement.

Good candidates:

• Sessions where the leader wants to check what specific participants are absorbing (not just what the vocal participants are saying).
• Programs where pre-work completion is structural — cold calling after pre-work makes unpreparedness visible (Modern Teaching's explicit rationale for Technique 4).
• Debrief moments where the leader wants to hear from participants who have not yet spoken.
• Cohorts that have trended toward the same few participants dominating voluntary discussion — cold calling redistributes.
• Single-session and multi-session formats; cold calling works in both, with stronger compounding effects in multi-session.

Less suitable:

• Cohorts where the leader has not established enough relational safety for cold calls to land as invitation rather than threat — early sessions in a new cohort may need volunteer-based discussion before cold calling is introduced.
• Topics that are genuinely sensitive or personally exposing, where participants should opt in rather than being called on.
• Sessions so short that the back-and-forth of cold calling plus response plus follow-up cannot fit.
• Leaders who have not practiced the low-stakes framing and escape-valve discipline — cold calling run as interrogation damages trust quickly.

In-Person and Virtual Delivery

Cold Calling runs in both in-person and virtual delivery. The core move — leader names a participant and asks a question — translates cleanly across modalities, with small differences in how the named participant experiences being called and how the leader reads the response.

In person. The leader makes eye contact with the named participant, addresses them by name, and asks the question. Body language is available — the leader can read whether the participant needs a moment, whether the question landed cleanly, whether other participants are leaning in or pulling back. In-person delivery has a small advantage in the nuance available to the leader during the response; the participant's physical presence gives more signal than their audio alone.

Virtual. The leader names the participant ("Marcus, what's coming to mind for you on this?") and the participant responds via audio and video. Virtual delivery's advantage is a specific structural safety: participants know they can turn their camera off briefly, type in chat instead of speaking, or ask the leader to come back to them after someone else responds. These escape valves are harder to offer cleanly in person. The small disadvantage: reading the participant's nonverbal state is flatter on video, so the leader has less signal about whether the participant is taking the call in stride or feeling put on the spot.

Choosing the modality. Cold Calling works cleanly in both modalities. Match to the program's dominant format. For mixed-modality cohorts, apply the same cold-call discipline in both — naming the participant, framing low-stakes, offering the escape valve.

How to Run It

Before the Session

1. Establish the cold-call container as part of the program's norms (leader design work, pre-program or early-session). Name early that cold calling is part of how the program works and why: the leader will sometimes call on specific participants for responses; participants can always pass or ask for a moment; the activity is about engagement and signal, not evaluation. When the expectation is set structurally at the start, cold calls in subsequent sessions land as a normal part of the program rather than as unexpected spotlighting.
2. Plan the moments in advance (leader design work). Identify the points in the session where cold calling serves the leader's purpose — after pre-work, at debrief transitions, when discussion has concentrated in the same participants. Planning avoids reactive cold calling, which often carries emotional weight that planned cold calling does not.
3. Draft the framing language. Pre-draft the specific phrasing you'll use — "Marcus, what's coming to mind on this one? Take a moment if you want." — so the low-stakes framing and escape valve are built into the call itself, not added retroactively.

During the Session

1. Choose the participant and name them clearly (5 seconds). Use the participant's name. Address them directly. Pause briefly so other participants understand a specific person has been called and give them space to respond.
2. Ask the specific question with low-stakes framing (10–15 seconds). Pose the question in a way that invites response rather than demands a correct answer. "What's coming to mind for you?" or "What stood out from the pre-work?" or "What would you push back on?" — questions with multiple possible valid responses.
3. Offer the escape valve if the participant hesitates (5 seconds). If the participant pauses or looks unsure, name the valve: "Take thirty seconds if you need it," or "Want to pair with a neighbor briefly first?" — the valve protects the call from becoming a stare-down.
4. Listen to the response (30–90 seconds). The participant answers. The leader listens for the content, not just the fluency — cold-call responses from a genuinely thinking participant often sound less polished than voluntary responses from someone who was eager to speak.
5. Use what the response reveals (15 seconds–3 minutes). Follow up: deepen the point, thank the participant and cold-call a second person to triangulate, surface a pattern, or move the session forward with calibrated understanding. The use is where cold calling becomes signal rather than theater.

After the Session

1. Cold Calling produces no external artifact. The activity is a real-time signal-gathering move. Its function is in-session and its structural effect is the ongoing expectation across the program.
2. Track which participants have been cold-called across sessions. In multi-session programs, the leader's running awareness of who has and has not been cold-called keeps the activity equitable. A participant who has not been cold-called in four sessions is a structural gap; a participant who has been cold-called three times is likely feeling disproportionately spotlighted.
3. Use the cold-call pattern as diagnostic data for program design. If cold calls repeatedly reveal that participants are underprepared on pre-work, the pre-work may need sharpening. If cold calls reveal that specific types of questions produce thin responses cohort-wide, the content covering those questions may need revision. The cold-call data feeds iterative design, not just in-session calibration.

An Example in Practice

A 90-minute cohort session for a cohort of twelve coaches. The workshop leader has assigned pre-work — a short case brief that participants should have read before the session. The session's first segment is a discussion of the case, and the leader wants to check how the cohort engaged with the pre-work.

Fifteen minutes into the session, after two voluntary participants have shared their takes on the case, the leader notices that the same two coaches have been carrying every discussion so far. She cold-calls. "Rachel, what stood out to you in the case? Take a moment if you want to gather your thinking."

Rachel pauses for about four seconds. Says: "I'm still working through it — the part where the coach didn't address the client's missed session for three weeks stood out, because I think I would have done the same thing and I'm not sure why." Her response is less polished than the earlier voluntary responses but substantially more useful — she has surfaced a specific moment in the case and a specific pattern in her own practice.

The leader thanks her, then cold-calls a second participant: "David, did that moment stand out for you too, or was there something else?" David picks up on Rachel's point and extends it. Two more cold calls — deliberately to participants who have not yet spoken — produce two more specific responses.

By the time the leader opens the segment back to voluntary discussion, four participants have spoken who had not volunteered, three specific case-moments have been surfaced, and the cohort's engagement has redistributed away from the initial two dominant voices. The session moves forward with the leader calibrated on where the cohort actually is rather than on where the loudest participants are.

Variations

• Warm-Call Cold Calling. The leader gives the named participant advance notice — either at the start of the session ("Rachel and David, I'm going to come to you both in the case discussion segment") or thirty seconds before ("Rachel, I'm going to ask you what stood out in the case in a minute — anything you want to gather?"). Softens the call for cohorts where pure cold calling would feel sharp; loses some of the accountability pressure.
• Turn-and-Talk Cold Calling. The leader cold-calls a participant after a brief turn-and-talk (Think-Pair-Share-style paired exchange). The participant's pair partner has just heard what they think, which makes the cold-call response easier. Used when the leader wants cold-call signal without the full cold-call risk.
• No-Opt-Out Cold Calling. The leader does not accept "I don't know" as a final response — instead they ask a modified question ("What's one thing you might try?") or return to the participant after someone else has answered ("Given what David just said, Rachel, does anything shift for you?"). Lemov's classic formulation. Used when the cohort has drifted toward opting out as the default response.
• Distributed-Tracking Cold Calling. The leader keeps a visible tracker (index cards, spreadsheet, cohort list) of who has been cold-called and rotates systematically across sessions. Used in multi-session programs where equity of cold-call distribution matters, or when the leader wants to avoid the accidental concentration effect of calling on the same participants repeatedly.

Which Method It Serves

Cold Calling is a cross-method activity. Like the other polling-temperature activities, it adds real-time signal-gathering to any primary method. The underlying principle is status awareness — AL02's guiding principle about the leader maintaining an accurate pulse on where the cohort actually is. Cold Calling operationalizes status awareness in one specific direction: from the leader toward a named participant, rather than from the cohort in aggregate.

Cold Calling functions across methods. In Problem-Based Learning, cold calling checks individual participants' reasoning as a group works a problem. In Case-Based Learning, cold calling in the discussion stage surfaces perspectives beyond the volunteer few. In Action Learning, cold calling in a set meeting — sparingly — can surface reflection from a participant who has not yet spoken in the hot-seat questioning. In Collaborative Learning workshops, cold calling at debrief transitions ensures that the voices from breakout groups are heard, not just the voices that volunteer first. Cold calling is also the mechanism that operationalizes the Modern Teaching framework's purposeful-initiative principle — pre-work completion is incentivized when participants know they may be cold-called on their pre-work response.

Design Considerations

• The low-stakes framing of the call determines the value of the activity. Cold Calling is defined by the leader's move and the framing around it. Cold calling as interrogation ("Tell us the answer") produces defensive silence and damages trust. Cold calling as invitation ("What's coming to mind for you?") produces honest response and builds the accountability expectation the activity is designed to build. The framing is not cosmetic — it is the difference between the activity working and the activity undermining itself. Before running Cold Calling in a program, pressure-test the framing: does the question invite multiple valid responses rather than demand a single right answer, and is the escape valve (pass, think, pair) either implied by the framing or named explicitly? If either answer is soft, the framing needs revision before cold calling is worth running at scale.
• Establish the cold-call expectation early in the program and name why it exists. Cold calling introduced without framing — appearing for the first time mid-program, with no explanation of why — feels like a shift the cohort did not sign up for. Cold calling established as part of the program's norms in session one, with explicit naming of why (engagement distribution, pre-work accountability, signal for the leader), lands as a normal part of the program's working structure.
• Track distribution across participants in multi-session programs. Unconscious concentration on a few "reliable" participants is the most common cold-calling failure mode. A visible tracker (even a simple cohort list the leader marks) ensures the activity stays equitable. Participants who have been called three times while others have been called zero times produce the opposite of the accountability distribution the activity is designed to create.
• Use the signal the response produces, or the activity collapses into theater. Cold calls that produce responses the leader acknowledges and then ignores teach participants that the call does not matter. The response should shape what happens next in the session — deepen the point, triangulate with another cold call, surface a pattern, adjust the next segment. Use is what makes the call structurally meaningful.
• Do not use Cold Calling as a substitute for establishing baseline engagement. Cold calling compounds on top of a program where participants are already showing up engaged; it does not manufacture engagement in a program where the design is generating disengagement for other reasons (weak pre-work, low relevance, unclear outcomes). If the cohort's engagement is broadly low, the program's design likely needs attention before cold calling is added as a fix.

Where this goes next: Cold Calling closes the polling-and-temperature family and the Activity Library's full 31-activity set. The library's 31 activities give workshop leaders a reference layer of specific moves — organized by method family and indexed against Workshop Doctor's canonical Active Learning Activities (ALA) taxonomy of cognitive modes. Each activity is a specific tool; the library as a whole is what workshop leaders return to when designing or redesigning their own workshops. See the Activity Library series intro for the full reading arc and the Which Activity Fits Your Workshop? capstone for matching activities to the session you are designing.

Related

Foundations of this activity:

• Stand-Up / Sit-Down — the cohort-wide binary polling counterpart; compare leader-directed single-participant signal with cohort-aggregate signal.
• Fist-of-Five — the graduated-scale cohort polling counterpart; Cold Calling can follow a Fist-of-Five to probe the reasoning behind a specific participant's number.
• Four-Corners — the categorical cohort polling counterpart; Cold Calling often surfaces outlier reasoning at specific corners.
• Think-Pair-Share — the collaborative activity Cold Calling often pairs with (via the Turn-and-Talk Cold Calling variation).
• The Guiding Principles of Active Learning — the principles Cold Calling activates, especially status awareness and purposeful initiative.

Where this leads:

• Which Activity Fits Your Workshop? — the capstone that maps activity selection to session design; Cold Calling is the strongest sub-activity when leader-directed engagement distribution is the target.
• What Active Learning Is (and What It Isn't) — the Active Learning pillar page; Cold Calling is one of the specific tools that operationalizes the 80/20 engagement ratio in practice.

References

Dallimore, E. J., Hertenstein, J. H., & Platt, M. B. (2013). Impact of cold-calling on student voluntary participation. Journal of Education for Business, 88(4), 201–206.

Lemov, D. (2015). Teach like a champion 2.0: 62 techniques that put students on the path to college. Jossey-Bass.

Modern Teaching Framework (Workshop Doctor). Technique 4: Cold Calling Strategy. Internal methodology reference.