Project Sherlock

Applied & Practical

Thinking & Personal Effectiveness

The general-purpose skills: reasoning clearly, deciding well, writing plainly and getting things done.

10 fields · 101 topics · 138 curated works

Fields within Thinking & Personal Effectiveness

Critical Thinking

10

Evaluating arguments, including your own.

Foundations & Overviews · Argument Analysis · Logical Fallacies (Applied) · Steelmanning · Evidence Evaluation

Decision Making

11

Choosing well under uncertainty and time pressure.

Foundations & Overviews · Expected Value Thinking · Base Rates · Opportunity Cost · Reversible vs Irreversible Decisions

Mental Models & Frameworks

13

Portable structures for thinking about unfamiliar problems.

Foundations & Overviews · First Principles Reasoning · Inversion · Systems Thinking · Feedback Loops

Probabilistic Thinking & Forecasting

9

Reasoning in probabilities rather than certainties.

Foundations & Overviews · Thinking in Bets · Calibration Training · Superforecasting Methods · Fermi Estimation

Writing & Communication

10

Making yourself understood, which is most of the job.

Foundations & Overviews · Clear Writing · Structuring an Argument · Editing Your Own Work · Technical Writing

Reading & Research

9

Getting knowledge out of sources efficiently.

Foundations & Overviews · How to Read a Book · Reading Difficult Texts · Skimming vs Deep Reading · Literature Search

Productivity & Work Systems

11

Structuring attention and time.

Foundations & Overviews · Deep Work & Focus · Attention Management · Task & Project Systems · Getting Things Done

Habits & Behaviour Change

9

Changing what you do by default.

Foundations & Overviews · Habit Formation (Applied) · Cue-Routine-Reward · Environment Design · Identity-Based Habits

Career & Life Design

10

Long-horizon choices about work.

Foundations & Overviews · Career Capital · Skill Stacking · Choosing What to Work On · Networking Honestly

Interpersonal Skills

9

The part of every job that is other people.

Foundations & Overviews · Active Listening · Asking Better Questions · Giving Feedback · Difficult Conversations (Personal)

Reading in Thinking & Personal Effectiveness

138

A way in

  1. Start here

    No prior grounding assumed.

    You and Your Research

    Richard Hamming · 1986

    Work on important problems with open doors and compound effort — why some capable people do significant work and most do not.

    +33 more at this level

  2. Then

    Assumes you know the vocabulary.

    Pensées

    Blaise Pascal · 1670

    Argues that believing in God is the rational wager even under total uncertainty, because the expected loss from wrongly believing is finite while the…

    +52 more at this level

  3. Go deeper

    Primary sources and full treatments.

    De Inventione

    Marcus Tullius Cicero · 90 BCE

    Treats invention — discovering the arguments a particular case actually needs — as the first and most teachable of the five canons of rhetoric,…

    +50 more at this level

12 of 138 works

Essay1625

Of Studies

Francis Bacon

Argues that books demand different depths of attention, some to be tasted, others swallowed, a few chewed and digested, and that reading which is not tested against writing and discussion produces only a full, not an exact, mind.

about 5 minutes to readlink checked 17 Sept 2026
Essay1870

Books

Ralph Waldo Emerson

Argues that most of any library is not worth a reader's time, and offers rules, read the best books first, reread rather than merely add, distrust a book's fame, for building a reading life around a small number of books read well.

link checked 17 Sept 2026
Paper2004

The CRAAP Test

Sarah Blakeslee

Proposes five questions, currency, relevance, authority, accuracy and purpose, as a fixed checklist for deciding whether a source is fit to use, aimed at students who otherwise judge a source by how professional it looks.

link checked 17 Sept 2026