16 Mental Models to Sharpen Your Thinking
Unattributed compilation · 2026
"A compact reference of sixteen widely-used mental models — spanning economics, psychology, and systems thinking — intended as a checklist to apply against a decision rather than a single unifying theory."
A mental model is only useful the moment you actually reach for it. A list like this is a reminder of which tool exists for which kind of problem.
This node exists as a pointer/index rather than deep coverage of any one model — most of the sixteen (inversion, second-order thinking, circle of competence, opportunity cost, and similar staples) already have their own dedicated nodes elsewhere in Cluster J with fuller treatment. Treat this as the 'table of contents' version.
What is the main risk of collecting long lists of mental models, as this node's framing suggests?
Read more about the topic
The explanation above is written with AI assistance. These are the originals — go to them to check it.
- 16 Mental Models To Get To The Top 1%X (Twitter) infographic
5 Mental Models to Remove (Some of) the Confusion from Parenting
"Rather than adopting rigid parenting tactics that may not fit your specific child, five underlying principles — adaptation, velocity, algebraic equivalence, seizing the middle, and inversion — generalize across any family, situation, or child, because they're principles rather than one-size-fits-all scripts."