The Thomas–Kilmann Conflict Mode Instrument (TKI)
What are the five conflict styles in the Thomas–Kilmann model and when should you use each?
The TKI identifies five conflict-handling modes — Competing, Collaborating, Compromising, Avoiding, and Accommodating — along two axes: how assertive you are in pursuing your own needs, and how cooperative you are in addressing others’. No mode is universally best; the skill is knowing which fits the situation and being able to shift deliberately rather than defaulting to one mode under pressure.
Most people have one or two conflict modes they default to under pressure — and that default is usually the mode that worked in childhood, not the mode that fits the current situation. The TKI model doesn’t rank the five modes. It asks: which mode fits this situation? And it gives you the vocabulary to choose deliberately rather than react. Here are the practices that operationalize that choice.
Practices
- Identify your default conflict mode
- Use Competing when speed or safety matters more than buy-in
- Use Collaborating when the relationship and the solution both matter
- Use Avoiding strategically, not reflexively
- Use Compromising — but know its hidden cost
- Accommodate relationships — but not at the cost of important interests
- Recognize when to shift modes mid-conflict
Identify your default conflict mode
Before you can choose a mode, you have to know which one you use automatically.
Use Competing when speed or safety matters more than buy-in
Competing — high assertive, low cooperative — is appropriate when the decision is urgent, high-stakes, and not open for debate.
Use Collaborating when the relationship and the solution both matter
Collaborating — high assertive, high cooperative — finds a solution that genuinely works for both parties, but it takes time.
Use Avoiding strategically, not reflexively
Avoiding has a real place — but only when the issue is trivial, the timing is wrong, or cooling down is necessary.
Use Compromising — but know its hidden cost
Compromise splits the difference; it’s fast, but both parties lose something and neither is fully satisfied.
Accommodate relationships — but not at the cost of important interests
Accommodating is appropriate when you were wrong, the issue is trivial, or preserving the relationship outweighs your stake in the outcome.
Recognize when to shift modes mid-conflict
The mode that’s right at the start of a conversation may not be right ten minutes in.
Practice this with IX Coach
Reading about a practice changes nothing on its own. IX Coach turns these into a guided, adaptive routine — discerning where you are in real time and walking the practice with you, session after session.
IX Coach: 7 days free, then $40/month (about $1.30/day).