Lifelong Learning Club | Eva Keiffenheim MSc | Substack

Go from ‘one day’ to day one...

Your orientation guide to the Lifelong Learning Club and how to navigate 400+ insights on strategies to remember more and use AI to augment cognition.

READ THE LATEST

Most Popular

The Smartest People I Know Are Obsessed With a Skill Many Were Told Is Useless

Jul 30, 2025 • Eva Keiffenheim MSc

Why You Forget What You Read (And How to Fix It)

Mar 19, 2025 • Eva Keiffenheim MSc

The Smartest Way to Go From 'I Read That Somewhere' to 'I Know This'

Apr 2, 2025 • Eva Keiffenheim MSc

How I Lost (and Rebuilt) My Focus for Working & Learning: A No-BS Guide

Feb 19, 2025 • Eva Keiffenheim MSc

Get a decade of learning research distilled into one 5-minute strategy each Wednesday

Think & Learn with AI

NotebookLM and Gemini Now Work Together

Here's how to use it.

Feb 11 • Eva Keiffenheim MSc

Can You Become an Expert Without Practice?

Implications from the science of learning for AI-mediated knowledge work.

Feb 9 • Eva Keiffenheim MSc

The Two Skills That Replace Effort When AI Does the Work

Why the constraint of knowledge work has shifted from 'doing' to 'checking'—and how to build the judgment required to spot errors in work you didn’t do.

Feb 4 • Eva Keiffenheim MSc

A Short, Yet Useful Guide to NotebookLM

My favorite AI learning tool and how to get started.

Jan 21 • Eva Keiffenheim MSc

How Prompting Science Moves from Magic Hacks to Mental Models

Emerging research dismantles the "expert role" myth and reveal four principles that work.

Dec 22, 2025 • Eva Keiffenheim MSc

Remember What You Read

Part 5: How to Remember What You Read Forever

Using 3 AI prompts to fix broken cards and memorize stubborn numbers.

Feb 2 • Eva Keiffenheim MSc

Part 4: How to Remember What You Read Forever

Why Your Memory Is a Choice, Not a Trait (The Science of Retrieval, Spacing, and Desirable Difficulty)

Jan 26 • Eva Keiffenheim MSc

Part 3: How to Remember What You Read Forever

A step-by-step workflow for adding cards, doing reviews, and keeping your deck clean in under 10 minutes a day.

Jan 19 • Eva Keiffenheim MSc

Part 2: How to Remember Anything You Want From What You Read Forever

Select, comprehend, and formulate and how to build cards that require under eight seconds to review, keeping your system efficient and sustainable.

Jan 13 • Eva Keiffenheim MSc

Master Hard Skills Faster

How to Engineer Skill in Investing

A framework to get incrementally better in a domain that resists clean improvement.

Feb 25 • Eva Keiffenheim MSc and Polymath Investor

How to Use Deliberate Practice to Get Better at What You Do

A simple framework to improve instead of maintain.

Feb 23 • Eva Keiffenheim MSc

The Smartest Way to Protect Your Ability to Learn Deeply Has Little to Do With Willpower

An evidence-based look at how notifications reshape our brains and the setup I use to reverse the damage.

Feb 18 • Eva Keiffenheim MSc

Use This Science-Built Prompt To Learn a Language in 12-Weeks

Ditch Duolingo for a copy-paste prompt that builds an evidence-based system from zero to conversational fluency.

Dec 1, 2025 • Eva Keiffenheim MSc

Follow Through When Motivation Fails

How to Turn "I Knew That Once" Into "I Use This Daily"

Ditch one-off binges for science-backed recall and cues that turn insights into habits

Jan 28 • Eva Keiffenheim MSc

The Reflection Ritual That Saved Me from Workaholism (Template + Prompt Included)

Use this four-part template to design a life of purpose instead of default drift.

Dec 15, 2025 • Eva Keiffenheim MSc

How to *Not* Stop Learning When Things Get Hard

Four strategies to master any skill, even when your brain is screaming "you don't belong here."

Nov 10, 2025

Three Small Steps to Turn Silent Longing Into Expressive Freedom

And why a single cracked note kept me silent for 15 years.

Aug 27, 2025 • Eva Keiffenheim MSc

The Science of Learning

Metacognition Matters More With AI So You Don't Do the Wrong Things Faster

The 3-step practice that turns AI from a current you drift with into a tool you steer.

Mar 2 • Eva Keiffenheim MSc

Harvard-Trained Neuroscientist Tommy Blanchard On Curiosity and Habits That Make Learning Stick

Knowing all the scales won’t help you hear music.

Jan 7 • Eva Keiffenheim MSc and Tommy Blanchard

A Curated Map of the Best Thinking on Learning How to Learn

Researchers, educators, and practitioners worth your time.

Dec 24, 2025 • Eva Keiffenheim MSc

Three Science-Backed Books That Turn One Hour Of Study Into Real Progress

Escape the illusion of learning and build deep expertise using strategies from three cognitive science books.

Dec 10, 2025 • Eva Keiffenheim MSc

How This Teenager Got a Perfect 1600 SAT Without Having a Teacher Since Fourth Grade

This interview with Austin Scholar shows the future of learning might already be here.

Nov 19, 2025 • Eva Keiffenheim MSc and Austin Scholar

Sharpen Your Judgment

Complex Problems Are Riddles To Be Solved, Not Character Flaws To Be Punished

How systems thinking turns chronic stuckness into solvable riddles.

Dec 3, 2025 • Eva Keiffenheim MSc

The Hidden Fear Driving Billion-Dollar AI Systems (And How to Break It)

The same scarcity logic that dominated classrooms now drives tech empires but shared intelligence could change everything.

Nov 5, 2025 • Eva Keiffenheim MSc

A Practical Guide to Developing Critical Thinking (Instead of Just Consuming Information)

Build the durable mental models that let you go from recognizing ideas to generating your own original insights.

Nov 4, 2025 • Eva Keiffenheim MSc

The Hidden Prices of Every ChatGPT Prompt You’ve Ever Written

$2/hour Kenyan moderators, water-hungry data centers, and the expertise you lose with every shortcut.

Oct 15, 2025 • Eva Keiffenheim MSc

#nojs-banner { position: fixed; bottom: 0; left: 0; padding: 16px 16px 16px 32px; width: 100%; box-sizing: border-box; background: red; color: white; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 13px; line-height: 13px; } #nojs-banner a { color: inherit; text-decoration: underline; } This site requires JavaScript to run correctly. Please turn on JavaScript or unblock scripts