Human Factors Engineering
Human factors engineering (ergonomics) designs systems, products, and environments to match human cognitive, physical, and perceptual capabilities and limitations — rather than expecting humans to adapt to poorly designe…
People, books, and breakthrough ideas—connected to the mental models and moves you can use.
3,456 entries
Human factors engineering (ergonomics) designs systems, products, and environments to match human cognitive, physical, and perceptual capabilities and limitations — rather than expecting humans to adapt to poorly designe…
A practical approach to human–AI collaboration that preserves meaningful human purpose, context, relationships, accountability, and necessary capability.
The systemic phenomenon where attempting to suppress or destroy a problem MULTIPLIES it—named after the mythological Hydra that grew two heads for every one cut off
A simple behavioral protocol for maintaining adequate hydration throughout the day, addressing the reality that most people are mildly dehydrated without knowing it
Hydration science reveals that even mild dehydration (1-2% body weight loss) impairs cognitive performance, mood, and physical capacity before triggering thirst
Gartner’s framework for describing technology expectations and maturity through an innovation trigger, inflated expectations, disillusionment, enlightenment, and productivity
The systematic tendency to prefer smaller, sooner rewards over larger, later rewards—with the preference being disproportionately strong for immediate versus near-future rewards
The practice of framing business and product decisions as testable hypotheses rather than unquestioned plans
A system property where the current state depends not just on current inputs but on the path taken to get there—the system's history leaves a residue
Set how long a signal must hold, or how far it must recover, before you actually switch modes. It stops one noisy reading from flipping you into a new plan and back, which costs more than either mode.
The goal says 'we' but hides who gains, who pays, and who never got a vote.
Medical harm caused by the treatment itself—when the cure is worse than the disease
A decision-making ideal in which ideas are evaluated through relevant evidence and reasoning rather than status alone
A practical principle that pairs honest recognition of a problem with a deliberate response
Walk the order you mapped and mark every step you cannot take back once it happens. Those one-way doors constrain the rest: cheap reversible moves can go early and be tested freely, while a step that spends something permanently should wait until it has the information it needs.
James Côté's identity capital model frames identity formation as an investment process in late modern societies where identity is no longer ascribed by tradition but must be actively constructed
James Marcia's identity status model identifies four states based on two dimensions—exploration (examining alternatives) and commitment (choosing a path)
In Marcia's identity-status framework, foreclosure refers to commitment without prior exploration as defined in the relevant assessment
Beyond Marcia's developmental concept, this extended model maps how premature identity commitment creates cascading life failures: (1) an identity is adopted early (family expectation, early talent, cultural pressure) wi…
Identity moratorium, from Marcia's identity status framework, describes the state of active exploration without commitment—you're genuinely searching for identity direction, experimenting with alternatives, questioning a…
Identity negotiation describes the ongoing process by which individuals in close relationships co-construct and mutually validate (or invalidate) each other's identities
Identity threat occurs when an experience or information challenges the integrity, value, or coherence of an individual's self-concept