Learning Buddy: The Peer You Don't Need

2026-07-12

Studying alone is missing something. Not a tutor. Not a lecture. A peer. Someone who also got question 28 wrong and can tell you why they confused it too.

Most study platforms answer this with forums. Or live cohorts. Or "find a study buddy" matchmaking. All of them require other people to be online at the same time as you. None of them work at 2 AM.

EA Coach is getting a different answer. The buddy is the system.

How It Works

After a practice session on EA Dojo, the system already knows which questions you missed. Right now it hands off those indices to EA Coach via a URL parameter. You see the cards. You review them. That works.

The change is what gets handed off. Instead of a flat list, the system builds a StudyPack. Ordered path through your mistakes, with notes in a classmate's voice. "Most people miss the 'considered unmarried' distinction first." Not "Refer to IRC Section 7703(b)." Same fact. Different frame.

The pack includes which cards to review, which practice questions to retry, and a suggested order. Feels like following someone's study notes. The system generated it from your session data, but you would not know that unless someone told you.

Where the Packs Come From

Every StudyPack uses the same data format. Same schema. What changes is who the author claims to be.

The default is an auto-pack from your session. Your missed question IDs get mapped to cards, ordered by topic cluster, packaged with a one-line hint per cluster. Finish a practice round and your pack is ready. No extra step.

Some packs ship with the system. Pre-built paths for the most commonly missed topics. These are seeded from aggregate analytics — the friction points that come up over and over. Not guesses. Actual patterns from the question bank.

Your last session's pack gets saved. Come back tomorrow and pick up where you left off. The sidebar says "Continue the path you were on." Past-self as peer. Weird, but it works.

There is also an AI overlay layer. Inline notes written in a student voice. Short. Informal. Anchored to a specific reference. The sidebar says "I kept mixing up the phaseout thresholds." The center panel still shows the official card. The note does not replace the answer. It frames it.

If a real person exports their pack and sends you the link, you import it. Same UI. Same renderer. The author field says "peer" instead of "system." No live social graph. No matchmaking. Just a URL.

Solo users never see "waiting for a study buddy." The system is the buddy by default. If you never share a pack with anyone, the experience does not change.

Why Bother

The EA exam has a failure pattern I keep seeing. People do not fail because they miss hard questions. They fail because they miss the same question type across different topics. Phaseout thresholds. Filing status edge cases. The pattern is invisible when you drill flashcards alone. Someone else would notice it. "You keep getting the phaseout questions wrong."

The auto-pack clusters your misses by concept, not by chronology. The path walks you through them in dependency order. You review what you got wrong in the order that builds understanding layer by layer. Not a random shuffle of your mistakes. A stack.

I do not know if this will measurably improve pass rates. The spaced repetition research says order matters. The peer framing research says informal voice improves retention. But this is a bet, not a proven thing. We will find out.

Build Status

In progress. Schema is defined. The handoff from EA Dojo to EA Coach already works at the card level. Extending it to full packs is the next step.

Schema definition first. Then auto-pack generation on EA Dojo session completion. Then pack playback on the EA Coach part page. After that, seeded system packs for Part 1 hotspots. AI-generated inline notes come last.

No launch date. No waitlist. This is a dev log. When it ships, you will see it on EA Coach.

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