Assertiveness
What is assertiveness?
Assertiveness is the ability to express your thoughts, needs and boundaries directly — while respecting the other person's rights. It sits between passivity (giving yourself up to avoid conflict) and aggression (pushing your way through at others' expense). Importantly, it is a learnable skill, not an inborn trait — assertiveness training is among the best-documented psychological interventions.
Why does it matter?
Low assertiveness is linked to chronic overload (saying no is hard), suppressed anger, lower self-esteem and burnout. Assertive communication protects boundaries without damaging relationships — research links it to higher work and relationship satisfaction.
Assertiveness techniques
- "I" statements — "I feel…, when…, I need…" instead of accusations
- Broken record — calmly repeating a refusal without escalating
- No without excuses — "no" is a complete sentence
- Deferral — "I will get back to you tomorrow" instead of forced agreement
How is it measured?
Most often with the Rathus Assertiveness Schedule (RAS); assertiveness also appears as a communication-style dimension and in the DISC model.