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How to ThinkIn the Age of AI

Definitions

1,059 definitions · page 5 of 23

Definition

Purpose audit

an examination of whether current pursuits actually generate purpose or merely occupy time, distinguishing between activities that produce energy and direction versus those that fill hours without meaning

1 lesson
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Purpose statement

a clear, written articulation of one's current purpose that makes the directional commitment explicit, reviewable, and shareable, serving as a reference point for daily alignment decisions

2 lessons
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Narrative framing

the interpretive lens applied to life events that determines whether they are experienced as tragedy, growth, comedy, or adventure, where the same factual events produce fundamentally different meanings depending on the frame selected

1 lesson
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Chronotype

a biological tendency toward earlier or later peak alertness and cognitive performance, determined by physiological factors rather than preference or willpower, that influences when individuals perform optimally on different types of cognitive tasks

1 lesson
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Redemption narrative

a personal story structure where bad experiences are framed as leading to good outcomes, which research shows produces greater resilience, well-being, and generativity than contamination narratives

2 lessons
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Narrative editing

the deliberate practice of revising one's personal story without denying facts, by reframing events, emphasizing different aspects, or reinterpreting causation to produce a more accurate, useful, or growth-oriented account

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Future narrative

the story one tells about where one is going, which functions as a self-fulfilling prophecy by shaping current decisions, motivation, and opportunity recognition in the direction of the imagined future

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Legacy

the lasting impact that persists after one's direct involvement ends, including effects on people, work products, ideas, institutions, and cultural practices, which can be deliberately designed rather than left to chance

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Generativity

the developmental drive to contribute to the welfare of future generations through creating, nurturing, or producing something that will outlast the self, which Erikson identified as a central task of mature adulthood

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Bad faith

the existential dishonesty of pretending one has no choice when choices exist, denying one's freedom and responsibility to avoid the anxiety that accompanies authentic decision-making (Sartre)

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Authentic existence

living according to values one has genuinely examined and chosen rather than inherited scripts, social expectations, or default behaviors, requiring ongoing courage in the face of uncertainty and judgment

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Memento mori

the deliberate practice of regularly contemplating one's own mortality as a priority-clarifying tool, which removes trivial concerns and reveals what genuinely matters by introducing finitude into decision-making

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The absurd

the philosophical concept describing the gap between humanity's need for meaning and the universe's failure to provide any inherent meaning, which Camus proposed should be met with defiant meaning-creation rather than despair

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Values conflict log

a structured record of instances where personal values conflicted and what was chosen, which reveals the operative hierarchy more accurately than abstract reflection by capturing real behavior under real stakes

1 lesson
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Resistance pattern

the consistent, structured sequence of emotional triggers, aversive responses, substitute activities, rationalizations, and costs that systematically guides avoidance behavior in response to specific task-related emotional states

1 lesson
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Competing goods

a decision scenario where the conflict is between two genuinely good options rather than between good and bad, representing the hardest category of value decisions because both alternatives are worth pursuing

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Post-traumatic growth

the phenomenon where difficult experiences produce psychological growth — including deepened relationships, expanded possibilities, increased personal strength, spiritual development, and enhanced appreciation for life — that would not have occurred without the traumatic experience

1 lesson
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Suffering as information

the epistemic stance that treats pain and suffering as data about what needs attention, transforming an experience of pure aversion into a diagnostic signal that can guide meaningful action

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Creative integrity

the practice of creating from authentic personal vision rather than to please others or satisfy market demand, which preserves the meaning-generating quality of creative work that external optimization destroys

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Collective cognition

the emergent cognitive processes of a team that arise from the interaction of individual minds and cannot be reduced to any single member's thinking, including shared attention, distributed memory, and collaborative reasoning

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Cognitive diversity

the variation in mental models, heuristics, problem-solving approaches, and knowledge bases across team members, which strengthens collective thinking by ensuring multiple perspectives are applied to problems

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Meeting as cognitive architecture

the design principle that meetings are the primary site of collective thinking and should be structurally designed — with clear purpose, participant selection, and process flow — rather than left to default conventions

1 lesson
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Organizational schema

a shared mental model held collectively by members of an organization that determines what the organization perceives, how it interprets events, and what responses it considers, operating as invisible infrastructure

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Organizational knowledge graph

the network of expertise, institutional memory, relational connections, and documented processes that constitutes an organization's collective cognitive infrastructure

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Culture

what people in an organization actually do when no one is watching, as opposed to aspirational statements or official values, representing the operative behavioral norms that shape all organizational outcomes

1 lesson
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Success pattern

the identifiable, replicable set of conditions, behaviors, and sequences that consistently lead to high-performance outcomes in specific contexts, which can be extracted, named, and deliberately reproduced

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Self-directing organization

an organization with sufficient cognitive and governance infrastructure to govern itself without constant top-down control, where distributed decision-making is enabled by shared schemas, clear boundaries, and feedback systems

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Individual sovereignty within organizational structure

the capacity of individual members to maintain independent judgment, authentic values, and cognitive self-governance while operating within and contributing to organizational collective coherence

1 lesson
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Emergent pattern

a macro-level structure or relationship that arises from micro-level interactions within a collection of notes, where the pattern cannot be predicted or reduced to any individual entry and only becomes visible when notes are reviewed as a body of evidence over time

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Provisional pattern recognition

the epistemic practice of detecting patterns with full engagement while maintaining open hands and subjecting them to systematic filters before acting on them, distinguishing between pattern candidates and confirmed patterns

1 lesson
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Signal

information that directly informs a decision or action taken by an individual, as determined by their defined goals and criteria for relevance

5 lessons
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Goal-directed filtering

the cognitive process by which defined goals determine what information is perceived as signal versus noise, with goal-relevant information receiving more neural processing and goal-irrelevant information being filtered out before conscious awareness

1 lesson
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Urgency

the psychological and neurological phenomenon where stimuli that feel time-sensitive or demanding of immediate response override importance-based decision-making, creating a noise amplifier that hijacks attention from valuable but non-urgent work

1 lesson
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Information diet

the deliberate practice of choosing specific information sources and consumption patterns to optimize cognitive capacity for depth and signal detection rather than breadth and noise accumulation

3 lessons
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Depth of processing

the cognitive engagement mode where information is encoded at meaning level, connecting new material to existing knowledge structures, testing claims against prior experience, and restating arguments in one's own language, producing richer, more interconnected memory traces than surface-level processing

1 lesson
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T-shaped knowledge

a cognitive architecture model where individuals develop deep expertise in one primary domain (vertical stroke) while maintaining broad awareness across related areas (horizontal stroke), enabling both specialized signal detection and cross-domain application

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Emotional reactivity

the automatic, often rapid emotional response to information that occurs before conscious evaluation and is driven by pattern-matching in the amygdala rather than analytical processing

1 lesson
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Affect heuristic

the cognitive shortcut where people substitute an emotional evaluation for a cognitive one when making complex judgments, using affective impressions as proxies for analytical assessments

1 lesson
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Emotional noise

emotional reactions to information that reflect personal vulnerabilities, triggers, or identity investments rather than the informational content's actual importance or credibility

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Hot-state judgment

an emotional evaluation of information that is unreliable as a filter for significance because it is contaminated by current emotional activation and cannot access a cooler, more calibrated version of oneself

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First-party data

information collected directly from the source through direct observation, measurement, or interaction, retaining contextual detail and dimensional fidelity that no aggregation or transmission can replicate

1 lesson
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Illusion of understanding

the epistemic state where individuals mistake familiarity and fluency for genuine comprehension, feeling informed while structurally ignorant of the content they have consumed

1 lesson
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Curse of knowledge

the cognitive bias where once you know something, you cannot accurately reconstruct what it was like not to know it, causing better-informed people to systematically fail to predict the judgments of less-informed people

2 lessons
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Information fasting

the practice of temporarily cutting off information inputs to clarify which ones are actually needed and to reset neural machinery that distinguishes signal from noise

1 lesson
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Half-life of information

the time period required for half of a body of knowledge in a field to be superseded or proven wrong

2 lessons
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Flash information

knowledge with a half-life of hours to days that is typically urgent but not important, such as stock prices, trending topics, and most notifications

1 lesson
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Cycle information

knowledge with a half-life of months to a few years that is necessary for current professional competence but does not compound over time, such as industry trends and framework documentation

1 lesson
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Bedrock information

knowledge with a half-life of decades to centuries that consists of foundational principles, mental models, and first principles that remain relevant across time, such as human psychology and mathematical principles

1 lesson