All thinking tools

Productive Thinking Model

When to use it

When people rush to choose a solution before defining the problem.

How to use it

Clarify the situation and success criteria, find the key questions, then generate and develop solutions and align resources.

A real-life example

A food stall first decides whether to reduce waiting or increase output, then compares advance preparation, division of work and menu changes.

Try it in a game

Upgrade a food stall and schedule two workers so both a single crowd and staggered arrivals receive hot meals.

Play Last-Train Meals

After playing, ask yourself

Which move changed your later choices? If conditions changed, would the same approach still work? What evidence would you need to check before applying the relationships in this game to real life?

Games are simplified practice environments for exploring tools and when to use them. Completing a game does not demonstrate mastery and is not a personality or professional assessment.

These introductions are written by ThinkTest, with learning inspiration from Untools. The games are not official Untools products.

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