Decision Making
63 insights in Decision Making · showing 60
- Surrogacy is the tendency to replace a complex goal with a simpler proxy because humans prefer trackable measures, and over time the proxy is treated as if it were the real objective, so choices optimize the proxy while neglecting what truly matters.
Surrogacy is the tendency to replace a complex goal with a simpler proxy because humans prefer trackable measures, and over time the proxy is treated as if it were the real objective, so choices optimize the proxy while neglecting what truly matters.
- The structural forces that enabled lobotomy can recur today because desperate patients, media hype, economic incentives, and weak vetting still align to let premature, harmful interventions scale before proper evidence accumulates.
The structural forces that enabled lobotomy can recur today because desperate patients, media hype, economic incentives, and weak vetting still align to let premature, harmful interventions scale before proper evidence accumulates.
- Turning a metric into the stated target causes people to chase the number instead of the real outcome, which leads them to game, shortcut, or exploit loopholes that distort the original purpose.
Turning a metric into the stated target causes people to chase the number instead of the real outcome, which leads them to game, shortcut, or exploit loopholes that distort the original purpose.
- Surgical innovations face weaker centralized pre‑approval than drugs because techniques vary with operator skill, sham‑control trials are ethically and practically difficult, and regulators developed strict pathways for repeatable pharmaceuticals but not for procedures.
Surgical innovations face weaker centralized pre‑approval than drugs because techniques vary with operator skill, sham‑control trials are ethically and practically difficult, and regulators developed strict pathways for repeatable pharmaceuticals but not for procedures.
- Moniz proposed that 'fixed' frontal‑lobe pathways caused mental disorder, a vague and untestable idea, which led him to misrepresent mixed animal experiments and to build psychosurgery on a weak theoretical foundation.
Moniz proposed that 'fixed' frontal‑lobe pathways caused mental disorder, a vague and untestable idea, which led him to misrepresent mixed animal experiments and to build psychosurgery on a weak theoretical foundation.
- Prominent physicians and enthusiastic press normalized psychosurgery because dramatic case reports, staged publicity, and vivid imagery created a feedback loop that turned weak, uncontrolled results into public and professional demand.
Prominent physicians and enthusiastic press normalized psychosurgery because dramatic case reports, staged publicity, and vivid imagery created a feedback loop that turned weak, uncontrolled results into public and professional demand.
- Offering payment for a measured outcome creates an economic opportunity, so actors may produce the outcome themselves (for example breeding cobras) rather than eliminating the underlying problem.
Offering payment for a measured outcome creates an economic opportunity, so actors may produce the outcome themselves (for example breeding cobras) rather than eliminating the underlying problem.
- A large assortment draws more browsers because variety attracts attention, but comparing many alternatives creates cognitive overload, which causes shoppers to defer or abandon purchases.
A large assortment draws more browsers because variety attracts attention, but comparing many alternatives creates cognitive overload, which causes shoppers to defer or abandon purchases.
- You can find strong startup opportunities by listing an industry's common assumptions and targeting the ones that are false, because those overlooked errors reveal unmet needs competitors ignore.
You can find strong startup opportunities by listing an industry's common assumptions and targeting the ones that are false, because those overlooked errors reveal unmet needs competitors ignore.
- Cute, low-value promotions can outperform higher-value monetary offers because consumers' emotional and social attraction to novelty drives far higher participation than pure dollar value.
Cute, low-value promotions can outperform higher-value monetary offers because consumers' emotional and social attraction to novelty drives far higher participation than pure dollar value.
- Teaching students that effort strengthens neural connections increases performance because they then view struggle as a mechanism for building brain capacity and persist through harder learning, producing measurable grade gains.
Teaching students that effort strengthens neural connections increases performance because they then view struggle as a mechanism for building brain capacity and persist through harder learning, producing measurable grade gains.
- A growth mindset changes how the brain processes mistakes because it amplifies neural error-signals that drive deeper reflection and corrective learning, producing more durable understanding.
A growth mindset changes how the brain processes mistakes because it amplifies neural error-signals that drive deeper reflection and corrective learning, producing more durable understanding.
- Creating growth-mindset classroom cultures can reduce educational inequality because treating effort as a path to growth leads historically underperforming students to reinterpret difficulty as opportunity, increasing engagement and narrowing achievement gaps.
Creating growth-mindset classroom cultures can reduce educational inequality because treating effort as a path to growth leads historically underperforming students to reinterpret difficulty as opportunity, increasing engagement and narrowing achievement gaps.
- Attachment from self-assembly can outweigh objective product quality because the fondness stems from the shared effort and relational experience of creating the item, which biases people to value the outcome more than its craftsmanship.
Attachment from self-assembly can outweigh objective product quality because the fondness stems from the shared effort and relational experience of creating the item, which biases people to value the outcome more than its craftsmanship.
- Relying on an intraoperative 'disorientation yardstick' biased surgeons toward larger lesions because observing immediate drowsiness or confusion was mistaken for therapeutic benefit, so operators increased destruction until that sign appeared.
Relying on an intraoperative 'disorientation yardstick' biased surgeons toward larger lesions because observing immediate drowsiness or confusion was mistaken for therapeutic benefit, so operators increased destruction until that sign appeared.
- Accessing the frontal lobes through the eye socket made the transorbital lobotomy cheap and fast, which caused it to spread because it removed the need for drilled skull holes, neurosurgeons, and lengthy operating rooms so hospitals could perform procedures at scale.
Accessing the frontal lobes through the eye socket made the transorbital lobotomy cheap and fast, which caused it to spread because it removed the need for drilled skull holes, neurosurgeons, and lengthy operating rooms so hospitals could perform procedures at scale.
- Aircraft cabin design can reduce jet lag and perceived discomfort because adjusting lighting, pressure and humidity mitigates physiological circadian strain, and visual entrance cues create illusions of space that lower perceived crowding.
Aircraft cabin design can reduce jet lag and perceived discomfort because adjusting lighting, pressure and humidity mitigates physiological circadian strain, and visual entrance cues create illusions of space that lower perceived crowding.
- Economic strain in overcrowded state hospitals incentivized incapacitating treatments because reducing restraint needs, discharging easier‑to‑manage patients, or even patient deaths all cut costs and made lobotomy attractive to administrators.
Economic strain in overcrowded state hospitals incentivized incapacitating treatments because reducing restraint needs, discharging easier‑to‑manage patients, or even patient deaths all cut costs and made lobotomy attractive to administrators.
- Without institutional review boards, physicians could rapidly experiment on vulnerable patients because there were no formal consent, control, or long‑term follow‑up requirements to block high‑risk surgical trials.
Without institutional review boards, physicians could rapidly experiment on vulnerable patients because there were no formal consent, control, or long‑term follow‑up requirements to block high‑risk surgical trials.
- Tracking health metrics makes people treat scores as goals because numbers are easier to optimize than subjective wellbeing, so they skip social or meaningful activities to protect the score and end up harming overall wellbeing.
Tracking health metrics makes people treat scores as goals because numbers are easier to optimize than subjective wellbeing, so they skip social or meaningful activities to protect the score and end up harming overall wellbeing.
- Excessive choice causes procrastination, worse decisions, and lower satisfaction because cognitive overload delays action, impairs option evaluation, and reduces the emotional reward of the chosen option even when it’s objectively better.
Excessive choice causes procrastination, worse decisions, and lower satisfaction because cognitive overload delays action, impairs option evaluation, and reduces the emotional reward of the chosen option even when it’s objectively better.
- In business you don't have to be universally right because you can win by exploiting specific areas where competitors hold false assumptions, letting targeted, asymmetric bets beat a quest for general truth.
In business you don't have to be universally right because you can win by exploiting specific areas where competitors hold false assumptions, letting targeted, asymmetric bets beat a quest for general truth.
- Adoption of tools like Zoom is driven more by social norms and habit than by pure utility because social proof and routine create a tipping point where the tool's benefits only appear once enough people change behavior.
Adoption of tools like Zoom is driven more by social norms and habit than by pure utility because social proof and routine create a tipping point where the tool's benefits only appear once enough people change behavior.
- Reward structures that reinforce effort, strategy, and progress produce more sustained learning because they shift motivation toward persistence and deliberate practice instead of short-term correctness for immediate rewards.
Reward structures that reinforce effort, strategy, and progress produce more sustained learning because they shift motivation toward persistence and deliberate practice instead of short-term correctness for immediate rewards.
- When teachers apply growth-mindset principles, low-performing classes can improve rapidly because students reinterpret struggle from "I'm dumb" to "I can get smarter," which boosts engagement, persistence, and achievement.
When teachers apply growth-mindset principles, low-performing classes can improve rapidly because students reinterpret struggle from "I'm dumb" to "I can get smarter," which boosts engagement, persistence, and achievement.
- Praising effort, strategies, and perseverance encourages challenge-seeking because it teaches children that process leads to improvement, whereas praising innate talent signals a fixed standard and increases fear of failure.
Praising effort, strategies, and perseverance encourages challenge-seeking because it teaches children that process leads to improvement, whereas praising innate talent signals a fixed standard and increases fear of failure.
- The 'IKEA effect' happens because when people invest time and effort into assembling something, that personal labor creates increased liking and attachment to the object.
The 'IKEA effect' happens because when people invest time and effort into assembling something, that personal labor creates increased liking and attachment to the object.
- Theatrical self‑promotion turned a technical operation into a spectacle because carnival‑style exhibits, press courting, and dramatic storytelling made lobotomy compelling to journalists and the public despite weak supporting evidence.
Theatrical self‑promotion turned a technical operation into a spectacle because carnival‑style exhibits, press courting, and dramatic storytelling made lobotomy compelling to journalists and the public despite weak supporting evidence.
- Incrementalist thinking protected psychosurgery because critics targeted procedural details and proponents offered refinements, which reframed problems as solvable tweaks rather than reasons to abandon the underlying, weak rationale.
Incrementalist thinking protected psychosurgery because critics targeted procedural details and proponents offered refinements, which reframed problems as solvable tweaks rather than reasons to abandon the underlying, weak rationale.
- Apparent post‑lobotomy improvements often reflected crude outcome measures because calming a violent or restrained patient made them seem 'better' without restoring real function, and long‑term follow‑up or controlled comparisons were rarely done.
Apparent post‑lobotomy improvements often reflected crude outcome measures because calming a violent or restrained patient made them seem 'better' without restoring real function, and long‑term follow‑up or controlled comparisons were rarely done.
- Desperate demand, professional ambition, and weak safeguards allowed lobotomies to spread because overcrowded institutions, few effective treatments, and absent ethics review made families accept risky procedures while ambitious physicians tried dramatic operations without rigorous vetting.
Desperate demand, professional ambition, and weak safeguards allowed lobotomies to spread because overcrowded institutions, few effective treatments, and absent ethics review made families accept risky procedures while ambitious physicians tried dramatic operations without rigorous vetting.
- Pointing out neighbors' behavior changes actions more than environmental or economic arguments because social comparison and norm conformity create stronger motivation to match peers.
Pointing out neighbors' behavior changes actions more than environmental or economic arguments because social comparison and norm conformity create stronger motivation to match peers.
- Providing real-time arrival information improves perceived wait more than small reductions in actual wait because information reduces uncertainty and anxiety, so people prefer a known longer wait to an unpredictable shorter one.
Providing real-time arrival information improves perceived wait more than small reductions in actual wait because information reduces uncertainty and anxiety, so people prefer a known longer wait to an unpredictable shorter one.
- Transport operators often optimize engineering metrics like punctuality, but that misses passenger drivers because reward systems ignore emotional factors—anxiety and perceived certainty—that actually determine satisfaction and repeat use.
Transport operators often optimize engineering metrics like punctuality, but that misses passenger drivers because reward systems ignore emotional factors—anxiety and perceived certainty—that actually determine satisfaction and repeat use.
- Surgeons’ confirmation bias skewed reported success because they selectively highlighted brief calming, used heuristics like the 'disorientation yardstick,' and gained prestige from positive cases, producing overoptimistic conclusions without long‑term controls.
Surgeons’ confirmation bias skewed reported success because they selectively highlighted brief calming, used heuristics like the 'disorientation yardstick,' and gained prestige from positive cases, producing overoptimistic conclusions without long‑term controls.
- Separate measures from your real goals, name likely side effects up front, and review outcomes frequently, because keeping the objective explicit and checking early makes traps recognizable and lets you course-correct before metric-chasing causes lasting harm.
Separate measures from your real goals, name likely side effects up front, and review outcomes frequently, because keeping the objective explicit and checking early makes traps recognizable and lets you course-correct before metric-chasing causes lasting harm.
- Presenting decisions with gradually increasing complexity keeps people engaged because early, simple choices build skill and momentum, which makes them more willing and capable of handling later, harder options instead of defaulting.
Presenting decisions with gradually increasing complexity keeps people engaged because early, simple choices build skill and momentum, which makes them more willing and capable of handling later, harder options instead of defaulting.
- Making future benefits concrete—like vividly imagining what savings will buy—raises the emotional salience of saving, which increases enrollment and the amounts people commit.
Making future benefits concrete—like vividly imagining what savings will buy—raises the emotional salience of saving, which increases enrollment and the amounts people commit.
- When retirement plans offer many fund options, decision costs rise and employees get overwhelmed, which lowers enrollment and pushes them toward simple, low-risk defaults like money market accounts instead of equities.
When retirement plans offer many fund options, decision costs rise and employees get overwhelmed, which lowers enrollment and pushes them toward simple, low-risk defaults like money market accounts instead of equities.
- Admitting uncertainty expands useful business solutions because it allows teams to include psychological and non-rational options alongside logical ones, massively increasing the creative solution space to test.
Admitting uncertainty expands useful business solutions because it allows teams to include psychological and non-rational options alongside logical ones, massively increasing the creative solution space to test.
- Passengers care more about uncertainty than the exact length of a delay because a specific delay time reduces anxiety and lets them replan, whereas vague 'delayed' notices leave people stuck in stressful limbo.
Passengers care more about uncertainty than the exact length of a delay because a specific delay time reduces anxiety and lets them replan, whereas vague 'delayed' notices leave people stuck in stressful limbo.
- Transit map design nudges rider choices because color, straightness and prominence create perceptual salience that makes some lines look simpler and more attractive, biasing people toward them even if they aren't the fastest.
Transit map design nudges rider choices because color, straightness and prominence create perceptual salience that makes some lines look simpler and more attractive, biasing people toward them even if they aren't the fastest.
- Children with a growth mindset seek out difficult problems because they view abilities as malleable, so effort and new strategies are interpreted as routes to improvement rather than threats to self-worth.
Children with a growth mindset seek out difficult problems because they view abilities as malleable, so effort and new strategies are interpreted as routes to improvement rather than threats to self-worth.
- Children with a fixed mindset react catastrophically to failure because they interpret mistakes as proof of fixed intelligence, which triggers defensive behaviors like avoidance, cheating, or downward comparisons to protect self-image.
Children with a fixed mindset react catastrophically to failure because they interpret mistakes as proof of fixed intelligence, which triggers defensive behaviors like avoidance, cheating, or downward comparisons to protect self-image.
- Labeling a failing grade as "not yet" reframes failure as part of a learning curve because it signals progress is possible, which encourages continued effort and concrete steps toward improvement.
Labeling a failing grade as "not yet" reframes failure as part of a learning curve because it signals progress is possible, which encourages continued effort and concrete steps toward improvement.
- Adding the word "yet" after a setback increases confidence and persistence because it reframes the outcome as temporary and part of an ongoing learning process, reducing threat and sustaining motivation.
Adding the word "yet" after a setback increases confidence and persistence because it reframes the outcome as temporary and part of an ongoing learning process, reducing threat and sustaining motivation.
- Assigning clear ownership or credit boosts employee engagement because attaching a person's name or explicit responsibility makes the work feel uniquely theirs, triggering the same ownership-driven connection that comes from creating something yourself.
Assigning clear ownership or credit boosts employee engagement because attaching a person's name or explicit responsibility makes the work feel uniquely theirs, triggering the same ownership-driven connection that comes from creating something yourself.
- Territorial conflicts among neurologists, neurosurgeons, and psychiatrists shaped psychosurgery because letting psychiatrists perform transorbital lobotomies threatened neurosurgeons’ turf and provoked backlash that altered how the procedure was practiced and judged.
Territorial conflicts among neurologists, neurosurgeons, and psychiatrists shaped psychosurgery because letting psychiatrists perform transorbital lobotomies threatened neurosurgeons’ turf and provoked backlash that altered how the procedure was practiced and judged.
- Targeting children's preferences (like themed designs) shifts product choice because children exert pressure through desire and peer signaling, prompting parents to buy items they otherwise wouldn't.
Targeting children's preferences (like themed designs) shifts product choice because children exert pressure through desire and peer signaling, prompting parents to buy items they otherwise wouldn't.
- The arrival of antipsychotic drugs outcompeted lobotomy because medications like chlorpromazine were safer, cheaper, and reversible, so clinicians shifted toward pharmacological treatments that covered the same use cases without permanent brain destruction.
The arrival of antipsychotic drugs outcompeted lobotomy because medications like chlorpromazine were safer, cheaper, and reversible, so clinicians shifted toward pharmacological treatments that covered the same use cases without permanent brain destruction.
- Focusing solely on financial targets pushes choices toward actions that maximize earnings, which trades away relational and emotional goals and produces a narrow form of success money cannot replace.
Focusing solely on financial targets pushes choices toward actions that maximize earnings, which trades away relational and emotional goals and produces a narrow form of success money cannot replace.
- Card payments feel less like real money because the transaction is abstract and detached from physical cash, which reduces the psychological pain of paying and increases spending.
Card payments feel less like real money because the transaction is abstract and detached from physical cash, which reduces the psychological pain of paying and increases spending.
- Part of the resistance to wearing masks comes from social discomfort because visibly different attire triggers embarrassment and perceived norm violation that rational arguments struggle to overcome.
Part of the resistance to wearing masks comes from social discomfort because visibly different attire triggers embarrassment and perceived norm violation that rational arguments struggle to overcome.
- Rigid routines can start serving themselves rather than their intended purpose because following the prescribed sequence becomes the target, which creates stress when you deviate and steals time from the activities the routine was meant to enable.
Rigid routines can start serving themselves rather than their intended purpose because following the prescribed sequence becomes the target, which creates stress when you deviate and steals time from the activities the routine was meant to enable.
- Categories only reduce choice difficulty if their labels convey distinctions that matter to consumers, because meaningful labels guide comparisons while arbitrary or insider labels leave choices just as confusing.
Categories only reduce choice difficulty if their labels convey distinctions that matter to consumers, because meaningful labels guide comparisons while arbitrary or insider labels leave choices just as confusing.
- Organizing many items into meaningful categories gives people comparison shortcuts and reduces cognitive load, which makes high assortments feel more manageable and improves the choosing experience.
Organizing many items into meaningful categories gives people comparison shortcuts and reduces cognitive load, which makes high assortments feel more manageable and improves the choosing experience.
- Cutting redundant or low-value options lowers inventory and simplifies decisions, which reduces costs and decision friction and thereby increases conversion and profitability.
Cutting redundant or low-value options lowers inventory and simplifies decisions, which reduces costs and decision friction and thereby increases conversion and profitability.
- A useful tool can deliver almost no benefit if only a small fraction adopts it because weak network effects mean most features rely on broad participation, and coordinated adoption (like designated days) unlocks its true value.
A useful tool can deliver almost no benefit if only a small fraction adopts it because weak network effects mean most features rely on broad participation, and coordinated adoption (like designated days) unlocks its true value.
- An authoritative guideline that sanctions a higher-but-limited behavior can increase consumption because the trusted source both legitimizes the action and anchors acceptable frequency.
An authoritative guideline that sanctions a higher-but-limited behavior can increase consumption because the trusted source both legitimizes the action and anchors acceptable frequency.
- Display technologies use red, green and blue pixels because human color perception derives from relative RGB signal strengths, so adding explicit yellow pixels would be redundant to the brain.
Display technologies use red, green and blue pixels because human color perception derives from relative RGB signal strengths, so adding explicit yellow pixels would be redundant to the brain.
Start your own Decision Making
A free account saves any of these cards to your Collection, and Korva resurfaces them so you actually remember.