Assertive Communication
Express ideas, needs, and boundaries with clarity and respect — neither passively nor aggressively.
Being assertive does not mean being aggressive. It means being clear about what you think, feel, and need, with respect for yourself and for the other person.
— Manuel J. SmithMastery progression
Avoids conflict by staying silent or reacts aggressively. Struggles to express what they need without it sounding like an attack or complaint.
Expresses their ideas in safe contexts. Needs structure or support to say something difficult without it escalating or dissolving.
Communicates what they think, feel, or need with clarity and respect, adjusting tone to context.
Helps others express themselves too. Can say something difficult, receive hard feedback without defensiveness, and repair when something went wrong.
- Express agreement or disagreement in familiar conversations
- Say 'I need help' or 'I didn't understand' when they feel safe
- Recognize when something that was said to them bothered them
- Say something difficult using the format 'When X happens, I feel Y, I need Z'
- Listen to feedback without responding immediately
- Ask for something to be repeated or clarified without it seeming confrontational
- Distinguish between expressing an opinion and attacking a person
- Sustain a difficult conversation with someone toward whom there is accumulated tension
- Give specific, constructive feedback without softening it so much it loses meaning
- Repair a communication that has already escalated
Questions that activate it
Tap a card to see the coaching guide
What do you want the other person to understand?
Tap to flipClarifies the goal before the conversation. Often what seems like a tone problem is actually a diffuse objective problem.
Tap to returnWhat would happen if you said it directly?
Tap to flipHelps evaluate the real risk. Many times, the fear of saying something is greater than the consequences of saying it.
Tap to returnAre you describing what happened or are you interpreting intentions?
Tap to flipSeparates facts from judgments. 'You interrupted me' is a fact; 'you always ignore me' is an interpretation.
Tap to returnCan you say the same thing in a way the other person can actually hear?
Tap to flipAssertiveness is not just what is said but whether the other person can receive it. Change the wrapper without changing the message.
Tap to returnWhat specifically do you need to change?
Tap to flipComplaints without a concrete request produce no change. This question transforms discomfort into action.
Tap to returnConnection map
In the workplace, unresolved conflicts cost an average of 2.8 hours per week per person. Most are not due to irresolvable differences but to messages that were never said or were said in a way that couldn't be heard.
CPP Inc. (2008) — Workplace Conflict and How Businesses Can Harness It to ThriveIdeas for developing it
- Practice the format 'When X happens, I feel Y, I need Z' with classroom situations
- Rewrite aggressive or passive messages to make them assertive without losing the core point
- Use the Debate Cards to practice holding a position with arguments
- Use the Opinion Thermometer so each student takes a position and justifies it
- Role-play everyday situations (asking for something, saying no, giving feedback)
- Compare three versions of the same message: passive, aggressive, assertive — identify the differences
- Practice giving specific feedback on a piece of work using the 'keep, improve, try' format
- Do the Silent Debate to separate message from tone and practice direct writing
Resources and tools
Episode from the podcast Psicología al Desnudo where Mammoliti explains what assertive communication is and how to apply it in everyday situations.
Dilemma CardsESWebsiteAssertive Communication TechniquesSpanish-language article with concrete assertive communication techniques: the broken record, the fog bank, assertive postponement, and other classroom-applicable strategies.
Emotions Card DeckOpinion Thermometer