Knowledge · HRD & Training

Organization Development · OD

Organization Development

📂HRD · Training⏱2-min read📊Practical🔗4 related

What is organization development?

In one line
Organization Development (OD) is the planned improvement of an organization’s culture, structure, and ways of working using behavioral science. Unlike training, which develops individuals, OD addresses the health of the organization itself.
Train your team on this topic📚 Related Course💬 Ask About Training
⚡ Summary in 3 lines
  • Planned improvement of an organization’s health and effectiveness
  • Runs as a cycle of diagnosis → intervention → evaluation
  • Unlike training (individuals), it addresses culture, structure, and processes (the organization)

What OD actually works on is not employees’ knowledge but the rules between them. Who calls meetings and who makes the final decision, where information stalls, and what earns recognition are all in scope. That is why the deliverables of an OD project are not textbooks or certificates of completion but things like a newly formed coordination council, decision-making authority that has been moved, and team ground rules that have been renegotiated. Even with the same people, once these rules change, behavior next Monday changes too.

In practice, it helps to think of interventions in layers: individual (coaching), team (team building, ground rules), cross-department (process redesign, role redefinition), and company-wide (structure, policy, culture). If you intervene at a layer below where the real problem sits, even excellent execution won’t last. Trying to resolve conflicting interests between departments with a team workshop is the classic example. Common methods include survey feedback, process consultation, future search, and appreciative inquiry (AI), and a cycle from diagnosis to re-diagnosis typically takes 6 to 12 months. OD is also distinct from change management. Change management is about landing a change that has already been decided, such as an ERP rollout or a merger, whereas OD also covers the stage of working out with employees what should change.

The most common mistake is treating OD as a one- or two-day workshop event. If you run a diagnostic and then shelve the results, cynicism builds up in the organization. Once word spreads that "nothing changes after we take the survey," the response rate on the next diagnostic drops by half or more, and after that you can no longer get honest answers at all. Leaving policies untouched has the same effect. If you tell people to collaborate but keep evaluation at 100% individual goals, behavior snaps back within three months. OD driven by HR alone, without an executive sponsor, usually ends up as 'an activity only the well-meaning take part in.'

Training that covers this term · HR & Leadership
Recommended courses · Recommended instructors · Quick quote
🧮 Mini quote · Based on instructor fees
About KRW 1.2 million (≈ US$900)2-hour talk · up to 20 people · Korean
Get a quote for these requirements →
💡 In plain English
If training is the individual drills for each player, OD is the coach’s job of changing team tactics and team culture.
Why it matters in practice
Even when training changes individuals, the change won’t last if the organization’s culture and systems stay the same. An OD perspective is what makes training results stick.
Origin and sources

OD began in the 1940s and 50s with Kurt Lewin’s research on group dynamics and action research, and grew into a distinct field devoted to organizational change.

Source · Kurt Lewin’s group dynamics · Action research · View original
An example

Consider a hypothetical case: Company A, a food manufacturer with KRW 120 billion (≈ US$89,780,000) in annual revenue and 320 employees. Conflict between the Sales and Production divisions had pushed on-time delivery down to 82%, with 27 emergency production changes a month. Separate sales training and production training had changed nothing, so the HR team launched an eight-month project and took an organization development (OD) approach instead.

  1. When the head of HR ran an organization-wide diagnostic survey (78% response rate) plus in-depth interviews with 22 team leads, the complaint "Sales sells everything first and only tells us afterward" came up in 17 of the 22 interviews.
  2. Without filtering the results, they presented the diagnostic findings as-is at an executive workshop. The CEO framed it as "this isn’t about someone being lazy, it’s a problem with how our meetings are structured," and put their own name down as sponsor of the initiative.
  3. Treating it as a cross-department problem, they set up a weekly Tuesday order-and-production coordination meeting and moved the authority to confirm delivery dates from the sales team lead to this meeting. Sales and production planning staff were paired up across 12 product groups.
  4. They also adjusted the policies. They built a collaboration metric worth 20% into team lead evaluations and added biweekly group coaching for 9 sales and production team leads over three months, so that people saw "the one who calls first doesn’t lose out."
  5. In the re-diagnosis eight months later, the cross-department collaboration score rose from 3.1 to 3.9 on a 5-point scale, on-time delivery went from 82% to 94%, and emergency production changes fell from 27 to 11 a month.
Related terms
Training linked to this term
📚Change and Innovation: Change ManagementNanum Consulting corporate training · On-site/onlineView Course →
Need in-house training on this topic?
Get a curriculum and quote tailored to your needs right away.
Ask About Training
Last updated 13 Sep 2026 · Reviewed by John Kim

FAQ

While HRD focuses on the learning and growth of individuals and groups, OD focuses on the effectiveness of the organizational system as a whole. In practice, one department often takes on both roles.
No. In fact, the smaller the company, the faster culture and ways of working shift, so even small interventions can pay off.
The essentials are diagnostic design and analysis, facilitation, and change management knowledge. Above all, communication skills that connect leadership with the front line matter most.
The best starting point is a simple organizational diagnostic (survey) that turns the current state into data. Sharing the results is itself the first intervention, and it also sets the priorities for everything that follows.