Students and IPP alum holding fishbone diagrams standing in front of a conference room

What Is PDIA?

Problem Driven Iterative Adaptation (PDIA) is a learning by doing approach that helps organizations develop the capability to solve complex problems while actually solving such problems.

PDIA Principles

The PDIA approach rests on four principles:

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Local Solutions for Local Problems

Transitioning from promoting predetermined solutions to allowing the local nomination, articulation, and prioritization of concrete problems to be solved.

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Pushing Problem Driven Positive Deviance

Creating (and protecting) environments within and across organizations that encourage experimentation and positive deviance.

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Try, Learn, Iterate, Adapt

Promoting active experiential (and experimental) learning with evidence-driven feedback built into regular management that allows for real-time adaptation.

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Scale Through Difusion

Engaging multiple agents across sectors and organizations to ensure reforms are viable, legitimate and relevant.

PDIA Process & Approach

PDIA is a dynamic, step-by-step process with tight feedback loops that allows organizations to build their own solutions that fit their local context. It empowers action, facilitates the emergence of local solutions, and creates new capabilities to solve problems. Download the PDIA toolkit.

Graphic of the 6 steps in PDIA process

Constructing, deconstructing, and sequencing your problem.

What can we do first to start solving the problem?

Local agents take action and are held accountable.

Reflect on action taken. What results were achieved? Lessons learned? Challenges encountered? How were they overcome?

Communicate quick wins and lessons to sustain and expand existing support.

More About Identifying Actions Steps

Authorizing environments are commonly fragmented, and difficult to navigate.

Authority needs to be treated as a variable and not as something fixed. It is dynamic and with well-structured strategies, it can be influential in expanding your change space. See section 5 of the PDIA Toolkit for more details.

Based on lessons learned adapt potential solution designs and iterate.

Featured PDIA Podcast

Featured PDIA Blogs