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How to ThinkIn the Age of AI

Methodologies

Thinking frameworks and formal systems used in practice exercises.

Active Listening

A communication practice that involves fully concentrating on what is being said, reflecting it back, and confirming understanding before responding — building emotional attunement.

Informal Practice1 practice

Affect Labeling

Matthew Lieberman's neuroscience-backed practice of putting emotions into words — naming the feeling reduces amygdala activation and engages prefrontal regulation, turning diffuse emotional states into specific, actionable signals.

Informal Practice47 practices

Argument Mapping

A structured reasoning technique that separates claims from their supporting evidence into independent objects, making the logical relationships between assertions and facts explicit and testable.

Formal System2 practices

Assumption Mapping

A decomposition technique that extracts the hidden assumptions bundled inside a compound belief or plan, making each dependency explicit, testable, and independently evaluable.

Informal Practice21 practices

Atomic Note-Taking

A knowledge management method where each note captures exactly one idea, enabling composable thinking and emergent connections across a personal knowledge graph.

Formal System22 practices

Behavioral Experiment

A CBT-derived practice of designing small, time-bounded tests of beliefs or behaviors, collecting real-world data to update assumptions.

Formal System48 practices

Behavioral Tracking

The practice of recording specific behaviors as they happen, creating a data trail that reveals true patterns versus assumed patterns.

Informal Practice81 practices

Body Scanning

A mindfulness technique that systematically directs attention through body regions, developing interoceptive awareness and the ability to detect emotional signals stored in physical sensation.

Informal Practice16 practices

Boundary Mapping

The practice of explicitly defining what you will and will not accept in relationships, work, and commitments — making invisible limits visible and enforceable.

Informal Practice32 practices

Capacity Planning

The practice of estimating available time, energy, and attention, then allocating them to commitments with explicit buffers for the unexpected.

Formal System27 practices

Choice Architecture

The deliberate design of decision environments — structuring defaults, removing friction from desired behaviors, and adding friction to undesired ones.

Formal System29 practices

Cognitive Reappraisal

A regulated emotion strategy that involves reinterpreting the meaning of a situation to change its emotional impact — reframing rather than suppressing.

Informal Practice11 practices

Concept Mapping

A structured technique for representing knowledge as a network of concepts connected by labeled relationships.

Formal System70 practices

Constraint Analysis

A systematic method for identifying the binding constraint in any system — the single bottleneck whose improvement yields the largest throughput gain.

Formal System22 practices

Contradiction Analysis

A reasoning practice that deliberately surfaces and examines contradictions between beliefs, claims, or models to identify hidden assumptions and resolve inconsistencies.

Formal System28 practices

Cue Design

The practice of engineering environmental and temporal cues that reliably trigger desired behaviors without requiring conscious decision-making.

Informal Practice6 practices

Culture Auditing

A systematic assessment of organizational culture — examining stated values versus actual behaviors, identifying gaps, and designing interventions.

Formal System23 practices

Decision Matrix

A structured evaluation tool that scores options against weighted criteria, converting complex multi-factor decisions into transparent, comparable numbers.

Formal System19 practices

Delegation Protocol

A structured method for deciding what to delegate, to whom, with what constraints, and how to verify completion — treating delegation as a designable system.

Formal System20 practices

Deliberate Practice

A systematic approach to skill development through focused effort on specific weaknesses with immediate feedback.

Formal System7 practices

Emotion Labeling

The practice of precisely naming emotional states with specific vocabulary — research shows granular labeling reduces emotional intensity and increases regulation capacity.

Informal Practice9 practices

Emotional Boundary Setting

The practice of defining and communicating limits on emotional labor, engagement, and availability — protecting emotional resources while maintaining connection.

Informal Practice19 practices

Emotional Regulation

The systematic practice of monitoring, evaluating, and modifying emotional reactions to serve long-term goals while respecting emotional signals.

Informal Practice17 practices

Energy Auditing

A self-monitoring practice that tracks which activities, people, and contexts increase or deplete your energy, informing sustainable life design.

Informal Practice31 practices

Entity-Relationship Modeling

A structured technique for identifying entities, their attributes, and the relationships between them — making implicit conceptual structures explicit and diagrammable.

Formal System9 practices

Environment Design

The practice of deliberately shaping your physical and digital workspace to reduce friction for productive behaviors and increase friction for distractions.

Informal Practice22 practices

Error Analysis

A systematic post-mortem practice for examining mistakes — categorizing error types, identifying root causes, and designing preventive structures.

Formal System31 practices

Existential Analysis

A philosophical practice rooted in logotherapy and existential psychology — examining questions of meaning, freedom, responsibility, and mortality to inform daily choices.

Informal Practice34 practices

Extinction Protocol

A structured approach for systematically removing unwanted habits by identifying and eliminating their triggers, rewards, and reinforcement cycles.

Formal System10 practices

Feedback Loop Design

The practice of designing explicit measurement-adjustment cycles into personal systems, ensuring actions produce visible signals that inform future behavior.

Formal System35 practices

Feynman Technique

A four-step learning method — choose a concept, explain it as if teaching a child, identify gaps in your explanation, simplify and re-explain — that uses writing-as-teaching to expose hidden misunderstandings.

Informal Practice4 practices

Freewriting

A generative writing practice where you write continuously without editing or stopping, externalizing thoughts to bypass the inner critic and surface latent ideas.

Informal Practice17 practices

Graph Traversal

A systematic technique for walking through connected nodes in a knowledge graph to discover paths, dependencies, and hidden relationships between concepts.

Formal System14 practices

Habit Stacking

James Clear's technique of linking a new behavior to an existing habit — using established neural pathways as reliable triggers for new routines.

Informal Practice9 practices

Identity Scripting

The practice of deliberately crafting identity statements ("I am someone who...") that align self-concept with desired behaviors, leveraging identity-based motivation.

Informal Practice18 practices

If-Then Planning

Peter Gollwitzer's implementation intention technique — precommitting to specific behaviors triggered by specific situations, bypassing deliberation at the moment of action.

Formal System41 practices

Implementation Intentions

Peter Gollwitzer's evidence-based technique for building automatic behaviors by pre-committing to a specific action in a specific situation using the format "When X happens, I will do Y."

Formal System44 practices

Inbox Zero Capture

A capture discipline where every incoming thought, task, or reference is immediately externalized into a trusted inbox, reducing cognitive load and preventing loss.

Informal Practice6 practices

Reflective Journaling

A structured writing practice for examining experiences, extracting insights, and tracking cognitive development over time.

Informal Practice160 practices

Legacy Mapping

A reflective practice for clarifying what you want your life's work to produce, contribute, and leave behind — working backward from desired impact to current action.

Informal Practice31 practices

Mental Noting

A mindfulness technique where you silently label each arising experience with a single word (e.g., "thinking," "feeling," "planning") to create metacognitive distance between the observer and the observed.

Informal Practice11 practices

Mind Mapping

A visual thinking tool that radiates ideas from a central concept, revealing connections and hierarchies in your thinking.

Informal Practice2 practices

Mind Sweep

David Allen's GTD technique for exhaustively externalizing every open loop — task, commitment, worry, idea — from your head onto paper or a trusted system, without organizing or prioritizing during capture.

Informal Practice4 practices

Monitoring Dashboard

The practice of creating personal dashboards that surface key metrics and leading indicators, making the state of your systems visible at a glance.

Informal Practice39 practices

Narrative Reframing

The practice of consciously rewriting the stories you tell about your past, present, and future — shifting from victim narratives to agency narratives without denying difficulty.

Informal Practice47 practices

Ontology Mapping

A formal method for defining the types of things that exist in a domain and the relationships between them, creating a shared vocabulary for reasoning.

Formal System

Organizational Mapping

The practice of diagramming formal and informal power structures, communication channels, and decision-making flows within an organization.

Formal System17 practices

Pomodoro Technique

A time management method that structures work into focused 25-minute intervals (pomodoros) separated by 5-minute breaks, with a longer break after every four cycles, training sustained single-task focus through rhythm and constraint.

Formal System5 practices

Priority Matrix

A structured framework (often Eisenhower-style) for categorizing tasks and commitments by urgency and importance, making trade-offs explicit.

Formal System8 practices

Process Mapping

A visual technique for diagramming the steps, decision points, and handoffs in a process, revealing bottlenecks and unnecessary complexity.

Formal System30 practices

Progressive Summarization

Tiago Forte's layered note-processing technique — bold the key passages, highlight within the bold, write an executive summary — adding structure progressively based on use rather than upfront at capture time.

Formal System5 practices

Purpose Prototyping

An iterative approach to discovering purpose through small experiments — testing hypotheses about what gives your life meaning rather than waiting for revelation.

Informal Practice12 practices

Reflective Cycle

Graham Gibbs' six-stage structured reflection framework (Description, Feelings, Evaluation, Analysis, Conclusion, Action Plan) for systematically examining experiences and extracting metacognitive patterns.

Formal System78 practices

Schema Testing

The practice of stress-testing conceptual frameworks against edge cases and novel inputs to find gaps, ambiguities, and failure modes in your mental models.

Formal System35 practices

Self-Compassion

Kristin Neff's evidence-based practice of treating yourself with the same kindness you would offer a friend — combining self-kindness, common humanity, and mindfulness.

Informal Practice1 practice

Socratic Questioning

A method of disciplined inquiry using systematic questions to examine ideas, expose assumptions, distinguish what you know from what you merely believe, and arrive at clearer understanding through dialogue — with others or with yourself.

Formal System11 practices

Spaced Repetition

A learning technique that schedules review of material at increasing intervals to strengthen long-term retention.

Formal System

Stakeholder Analysis

A structured method for identifying all parties affected by a decision, understanding their interests and influence, and designing engagement strategies.

Formal System3 practices

Systems Mapping

A visual technique for identifying feedback loops, leverage points, and emergent dynamics in complex systems — making systemic behavior visible and actionable.

Formal System27 practices

Taxonomy Design

The practice of creating hierarchical classification systems that organize concepts into nested categories with clear inclusion and exclusion criteria.

Formal System23 practices

Team Retrospective

A structured group reflection practice — examining what went well, what didn't, and what to change — creating continuous improvement loops in team dynamics.

Formal System10 practices

Thought Record

Aaron Beck's structured CBT worksheet for decompressing automatic thoughts into their components — situation, thought, emotion, evidence for/against, and alternative interpretation — to reveal distortions invisible from inside.

Formal System40 practices

Thought Triage

A prioritization method that categorizes thoughts by their temporal decay rate — flash (minutes), short (hours), medium (days), stable (permanent) — and matches capture urgency to each category.

Informal Practice6 practices

Time Blocking

A scheduling method where you assign every hour of your day to a specific task or category of work in advance, treating your calendar as a budget that allocates finite attention rather than a reactive list of appointments.

Formal System18 practices

Ubiquitous Capture

David Allen's GTD principle that you must have a capture tool available in every context where thoughts arise — commute, shower, meeting, bed — with all channels feeding into a single review inbox.

Informal Practice17 practices

Values Clarification

A reflective practice for identifying, ranking, and operationalizing your core values — moving from vague aspirations to concrete behavioral commitments.

Informal Practice34 practices

Values Hierarchy

The practice of explicitly ranking your values in priority order so that when values conflict, you have a pre-committed decision framework.

Formal System18 practices

Weekly Review

David Allen's GTD practice of systematically processing all capture inboxes, updating projects, and confirming that every commitment lives in a trusted system — the trust-maintenance protocol that makes cognitive offloading work.

Formal System24 practices

Work Breakdown Structure

A hierarchical decomposition technique that breaks a complex idea, project, or concept into progressively smaller components until each piece is independently understandable and actionable.

Formal System11 practices

Workflow Documentation

The practice of writing down your actual work processes step-by-step, making implicit routines explicit and improvable.

Informal Practice66 practices