Interpersonal Skills

Abilities that help you build, develop, and sustain effective relationships with other people.

Key Points

  • Include communication, active listening, empathy, and cultural awareness.
  • Enable collaboration, negotiation, conflict resolution, and trust-building.
  • Used with stakeholders, team members, sponsors, and vendors across the project life cycle.
  • Reduce misunderstandings and improve team morale and project outcomes.

Example

A project manager facilitates a tense requirements meeting by actively listening to each stakeholder, acknowledging concerns, summarizing points, and negotiating a compromise, then follows up to maintain trust and alignment.

PMP Example Question

Which action best demonstrates strong interpersonal skills by a project manager?

  1. Sending a detailed status email without inviting feedback.
  2. Escalating every stakeholder disagreement to the sponsor.
  3. Listening to stakeholder concerns, paraphrasing for clarity, and mediating a mutually acceptable solution.
  4. Relying solely on the project charter to resolve team conflicts.

Correct Answer: C — Listening, clarifying, and mediating to build and maintain relationships

Explanation: Interpersonal skills involve effective communication, empathy, and conflict resolution to strengthen relationships and reach agreement.

Advanced Lean Six Sigma — Data-Driven Excellence

Solve complex problems, reduce variation, and improve performance with confidence. This course is designed for professionals who already know the basics and want to apply advanced Lean Six Sigma tools to real business challenges.

This is not abstract statistics or theory-heavy training. You’ll use Excel to perform real analysis, interpret results correctly, and apply tools like DMAIC, SIPOC, MSA, hypothesis testing, and regression without memorizing formulas or relying on expensive software.

You’ll learn how to measure baseline performance, analyze process capability, use control charts to maintain stability, and validate improvements using statistical evidence. Templates, worked examples, and structured walkthroughs help you apply each concept immediately.

Learn through a complete, real-world Lean Six Sigma project and develop the skills to lead data-driven improvements with credibility. If you’re ready to move beyond basics and make decisions backed by data, enroll now and take your Lean Six Sigma expertise to the next level.

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Run the drill before the incident runs you

Design, run and prove OT drills and tabletop exercises before an incident tests your team. OT Incident Drills and Exercises includes 24 lessons and practical exercise materials, delivered through HKSM Courses for US$47 one-time. 30-day money-back guarantee when 50% or less of the course has been consumed.

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