Concepts
The irreducible epistemic atoms underlying the curriculum. 4,828 atoms across 8 types
Define specific conditions for stopping or pivoting…
Define specific conditions for stopping or pivoting in advance to counteract escalation of commitment once resources are invested.
Build validation mechanisms that test your work against…
Build validation mechanisms that test your work against external reality independent of your internal experience of progress.
Share work-in-progress early to test foundational…
Share work-in-progress early to test foundational assumptions before building on them, accepting the discomfort of exposing incomplete work.
Define an explicit acceptable error rate for each system…
Define an explicit acceptable error rate for each system you operate rather than implicitly requiring perfection.
Track error accumulation against your defined budget…
Track error accumulation against your defined budget and trigger investigation when the budget is exhausted, not when individual errors occur.
Allocate correction resources to errors that exhaust budgets
Allocate correction resources to errors that exhaust budgets rather than distributing effort uniformly across all deviations.
When the same error recurs, the error is not the problem…
When the same error recurs, the error is not the problem—the system that generates the error is the problem.
Trace recurring errors to their structural invariant…
Trace recurring errors to their structural invariant—the constant factor present across all instances—rather than the circumstantial variables that differ between instances.
Ask 'why' iteratively until you reach a cause that is both…
Ask 'why' iteratively until you reach a cause that is both structurally changeable and preventive of the entire causal chain above it.
When a 'why' produces multiple answers, follow each causal…
When a 'why' produces multiple answers, follow each causal branch separately to reveal the full structure of multi-causal problems.
If your root cause analysis terminates at a person rather…
If your root cause analysis terminates at a person rather than a process, you have not reached the root cause.
Design checklists to catch the steps that competent…
Design checklists to catch the steps that competent practitioners are most likely to skip under real operational conditions, not every step in the process.
Position checklists at boundaries between preparation…
Position checklists at boundaries between preparation and execution, where the cost of catching errors is lowest and the cost of missing them is highest.
Frame checklist items as conditions to verify rather…
Frame checklist items as conditions to verify rather than actions to recall, forcing observation instead of memory retrieval.
Build deliberate friction into verification procedures…
Build deliberate friction into verification procedures to prevent them from degrading into automatic, unthinking rituals.
Conduct post-action reviews within 48 hours while memory…
Conduct post-action reviews within 48 hours while memory of decision points and expectations remains accurate, before reconstructive bias distorts the data.
Separate what you expected from what actually happened…
Separate what you expected from what actually happened by externalizing predictions before outcomes occur, creating a fixed reference that hindsight bias cannot rewrite.
In post-action analysis, terminate causal reasoning…
In post-action analysis, terminate causal reasoning at the level of process and structure, not at the level of personal adequacy or character.
Accumulate post-action reviews in a single searchable…
Accumulate post-action reviews in a single searchable location to enable pattern recognition of systemic errors that recur across multiple tasks.
Convert every identified gap between expectation and outcome
Convert every identified gap between expectation and outcome into a concrete process change, not a resolution to try harder or be more careful.
Use structured questioning protocols to counteract memory…
Use structured questioning protocols to counteract memory reconstruction biases that distort unstructured reflection into self-serving narratives.
When designing checklists, include items that trigger…
When designing checklists, include items that trigger observation of actual state rather than retrieval of intention, converting 'Did I do X?' into 'Is X currently true?'
Implement each identified root cause as an encoded…
Implement each identified root cause as an encoded structural mechanism—a process step, default setting, checklist item, or automated check—that prevents the error class from recurring.
Break long dependency chains into shorter parallel paths…
Break long dependency chains into shorter parallel paths to prevent error propagation.