How to give constructive feedback: the SBI model in practice
Learn to give constructive feedback without triggering defensiveness using the SBI model (Situation, Behavior, Impact), with practical examples for leaders.

Giving feedback is one of the tasks leaders avoid most, and one of those that most affect a team’s results. Done badly, feedback creates defensiveness, hurt and noise. Done well, it is the most powerful development tool there is. The good news: giving good feedback is a skill you can learn, and the SBI model is one of the simplest and most effective ways to do it.
In this article
Why most feedback fails
Feedback usually fails for two opposite reasons. The first is vague, generic feedback: “you need to improve your communication”, which doesn’t say what to do differently. The second is feedback that attacks the person instead of the behavior: “you’re disorganized”, which sounds like a judgment of character and triggers an immediate defense.
Effective feedback is specific, describes observable facts and separates the behavior from the person’s identity. That is exactly what the SBI model structures.
What the SBI model is
SBI stands for three elements every good piece of feedback should contain:
S, Situation
Describe the specific context: when and where it happened. This anchors the conversation in a concrete fact, not a general impression. Example: “In Tuesday’s meeting with the client...”.
B, Behavior
Describe what the person did, in observable terms and without interpretation. Not “you were rude”, but “you interrupted the client three times before they finished”. Facts, not labels.
I, Impact
Explain the effect that behavior had, on you, on the team, on the result. Example: “...and I noticed the client became uncomfortable and stopped raising objections, which made it harder to understand their real need”.
DISC test, freeUnderstand your team’s profile to give feedback that works: take the free DISC test.
SBI in practice: examples
Corrective feedback: “In yesterday’s delivery (situation), the report was sent without the final review we had agreed on (behavior). The client found two errors before we did, and we had to resend it with an apology (impact).”
Positive feedback (just as important): “In today’s meeting (situation), you listened to the whole team’s objections before answering and reworked the proposal (behavior). That made everyone feel considered and the plan got much more buy-in (impact).”
Notice that positive feedback also gains strength with SBI: instead of a generic “congratulations, good job”, the person understands exactly what they did right, and can repeat it.
Good practices to make feedback work
- Be specific and timely, feedback loses value when it arrives weeks later.
- Talk about the behavior, not the person, “the report had errors”, not “you’re careless”.
- Listen after you speak, feedback is a dialogue, not a sentence. Ask how the person sees the situation.
- Agree on the next step, feedback without an agreement to change turns into venting.
- Adapt to the person’s profile, a more direct profile accepts objectivity; a more relational profile needs context and care.
This adaptation to each person’s style becomes much easier when you know your team’s DISC behavioral profile, and when you develop the emotional intelligence to give feedback without being carried away by your own emotion.
And on the other side of the table: knowing how to receive feedback without getting defensive is as important a skill as knowing how to give it, so it is worth developing both.
One-off feedback solves a specific moment, but it is the recurring conversation that sustains a relationship of trust over time. How to structure that ongoing space is the topic of 1:1 meetings: how to structure individual conversations.
Frequently asked questions
Does the SBI model work for positive feedback too?
Yes. SBI makes praise specific and useful: instead of “good job”, the person understands exactly which behavior created which positive impact, and so can repeat it.
How do I give feedback to someone who gets defensive?
Focus on observable facts and on the impact, avoiding judgments of character. Describing the concrete behavior (not labels) greatly reduces defensiveness. Then listen to the person’s side before drawing conclusions.
How often should I give feedback?
Ideally feedback is continuous and close to the event, not saved up for an annual review. Small, frequent pieces of feedback build trust and prevent problems from piling up.
References
- Kluger AN, DeNisi A. The effects of feedback interventions on performance: a meta-analysis. Psychological Bulletin, 1996. https://doi.org/10.1037/0033-2909.119.2.254

Speaker, mentor and consultant in human development, communication and leadership. Has delivered talks and training at institutions such as SENAI Paraná, UNINTER, Caixa Econômica Federal and AEAC.
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