How Managers Can Disagree More Effectively Without Damaging Trust or Relationships

How Managers Can Disagree More Effectively Without Damaging Trust or Relationships
Disagreement is inevitable. Dysfunction is not.

We know from our organizational alignment research that even the highest-performing teams disagree about:

• Priorities.
• Decisions.
• How work should get done.

The difference between productive conflict and destructive tension is not whether people disagree — it is how quickly, openly, and respectfully they address their differences.

We know from people manager assessment center data that effective managers understand that unresolved disagreements rarely disappear. They:

• Simmer beneath the surface.
• Undermine trust.
• Derail collaboration.

The key to keeping teams moving forward is addressing disagreements before frustration hardens into resentment.

But timing is only half the equation. How managers communicate disagreement may matter even more.

How Managers Can Disagree More Effectively: Why Your Carefully Worded Email Could Make Things Worse

We know from change management training participants that when managers encounter conflict, many instinctively retreat to email. After all, writing provides time to organize thoughts, choose words carefully, and avoid uncomfortable conversations.

Unfortunately, that seemingly sensible approach can backfire.

Written communication strips away important human signals — tone, emotion, and the subtle cues that communicate respect.

What feels like a thoughtful argument to the sender can sound dismissive, confrontational, or even hostile to the recipient.

Research suggests a better approach.

The Research: People Listen Differently When They Hear Your Voice

In a study published in Psychological Science, Juliana Schroeder and colleagues examined how communication medium influences perceptions of people expressing opposing views.

Their findings revealed an important distinction:

• Participants who heard opposing arguments perceived the speakers as more human than participants who read the same arguments.
• Hearing someone’s voice reduced the tendency to dehumanize people expressing disagreement.
• Vocal communication conveyed humanizing cues that written arguments could not replicate.

The implication is significant: People may reject your argument without dismissing your humanity when they can hear your voice.

Related research by Nicholas Epley and Juliana Schroeder found that voice-based communication conveyed mental capacities more effectively than text alone.

For managers, the lesson is compelling: The medium can influence whether disagreement becomes a productive conversation or a personal confrontation.

How Effective Managers Disagree Without Destroying Trust
Whether you are an experienced leader or recently completed new manager training, three practices can transform workplace disagreements.

1. Stop Hiding Behind Email
   When disagreements involve important decisions, competing priorities, or sensitive relationships, initiate a real conversation.

   Listen before challenging assumptions. Ask questions before defending your position. Acknowledge legitimate concerns before proposing alternatives.

   Your objective should not be to win the argument. It should be to reach the best possible decision while preserving mutual respect.

2. Address Disagreements Before Positions Harden
   Waiting rarely makes difficult conversations easier.

   The longer disagreements remain unresolved, the greater the risk that people interpret differences as personal attacks rather than legitimate competing perspectives.

   Address meaningful disagreements promptly, privately when appropriate, and with genuine curiosity.

   Challenge the idea without attacking the person.

3. Choose Conversation Over Convenience
   Face-to-face conversations offer valuable opportunities to clarify intentions, interpret reactions, and resolve misunderstandings.

   When geography makes meeting difficult, use video or voice communication rather than relying exclusively on email.

   The research particularly supports the humanizing value of hearing someone’s voice. Video can add useful visual context, although it is not automatically superior in every situation.

The Bottom Line
Managers disagree more effectively when they prioritize understanding over winning and conversation over convenience. Productive disagreement is not a threat to team performance — poorly managed disagreement is. The best managers address differences early, challenge ideas respectfully, and create an environment where people can speak candidly without damaging relationships. When disagreement strengthens decisions rather than weakens trust, teams become more resilient, collaborative, and effective.

To learn how to handle difficult conversations, build credibility, and lead with confidence, download our New Manager Toolkit — Practical Tools to Build Trust, Navigate Conflict, and Lead High-Performing Teams.

by Tristam Brown: CEO

Tristam Brown is an executive business consultant and organizational development expert with more than three decades of experience helping organizations accelerate performance, build high-impact teams, and turn strategy into execution. As CEO of LSA Global, he works with leaders to get and stay aligned™ through research-backed strategy, culture, and talent solutions that produce measurable, business-critical results. See full bio.