Coaching practices for Cross Disciplinary Mental Models
Describe almost anything you are working through and IX Coach finds the practices whose real-world fit is closest. For Cross Disciplinary Mental Models, these are the strongest matches in the current practice library.
Does this sound like the set of challenges you might be facing?
- Everything I know how to think with comes from my own field, so every problem ends up looking like the kind of problem I already know how to solve
- I’m stuck on a decision and I’ve only really looked at it one way, and I’m not sure how much to trust that one read
- I read all these brilliant thinking tools and nod along, and then the moment I’m actually facing a hard problem not one of them comes to mind
- I trust my favorite framework so completely that I apply it everywhere without checking, and lately it’s been quietly steering me wrong
- My team keeps landing in the same wrong place no matter how we tweak our actions, and it’s dawning on me that the real problem is some unspoken belief we all just take as how-the-world-works
Practices that may help
- Collect models deliberately from fields outside your specialty
Choose one model per quarter from a discipline you do not work in and learn it well enough to explain it.
Mental Models: Charlie Munger’s Latticework Approach - Apply several models to the same problem at once
When models from different fields point to the same answer, confidence rises; when they conflict, you learn something important.
Mental Models: Charlie Munger’s Latticework Approach - Mental Models: Charlie Munger’s Latticework Approach
Charlie Munger argued that clear thinking requires a collection of models from multiple disciplines — a latticework — because any single mental model warps reality by over-predicting the phenomena it explains best. The approach is practitioner philosophy rather than empirically tested method, but it is grounded in real findings about cognitive biases, analogical reasoning, and multi-causal thinking. - Maintain a personal model catalog with examples
Keep a written inventory of your models, each illustrated with a real example from your own experience.
Mental Models: Charlie Munger’s Latticework Approach - Constantly distinguish the map from the territory
A model is a simplification — know precisely where yours breaks down.
Mental Models: Charlie Munger’s Latticework Approach - Surface and test the mental models driving behavior
Make the assumptions behind decisions explicit — they are often the root structural cause.
Systems Thinking - Hold multiple maps simultaneously
For complex situations, develop two or three competing models and check which fits better.
The Map Is Not the Territory - Seek conversations with people from radically different fields
Let a conversation partner from another domain ask the naive questions that expose your hidden assumptions.
Combinatorial Creativity, Made Practical - Reframe problems using cross-domain language
Describe your problem in a different field’s vocabulary — then use that vocabulary to search for solutions.
The Medici Effect: Innovation at the Intersection - Use morphological analysis for wicked problems with many interdependencies
The method shines on problems too complex for brainstorming to cover adequately.
Morphological Analysis, Made Practical
Related concerns
- Latticework Of Mental Models
Charlie Munger argued that clear thinking requires a collection of models from multiple disciplines — a latticework — because any single mental model warps reality by over-predicting the phenomena it explains best. The approach is practitioner philosophy rather than empirically tested method, but it is grounded in real findings about cognitive biases, analogical reasoning, and multi-causal thinking.
- Mental Models
Keep a written inventory of your models, each illustrated with a real example from your own experience.
Maintain a personal model catalog with examples
- Shared Mental Models
Keep a written inventory of your models, each illustrated with a real example from your own experience.
- How To Build A Mental Model Collection
Keep a written inventory of your models, each illustrated with a real example from your own experience.
- How To Build Mental Models
Keep a written inventory of your models, each illustrated with a real example from your own experience.
- Mental Model Catalog
Keep a written inventory of your models, each illustrated with a real example from your own experience.
Describe your situation in your own words to search the complete practice library.