Tortoise
Encode

The Reps That Don't Feel Like Wins

  • #encode
  • #building-in-public
  • #cs50p
  • #fundamentals

Sat down this morning planning two 25-minute blocks. Block one was supposed to encode three new vocabulary terms onto memory palace loci, then run a cold-walk test across all sixteen loci to check retention. Block two was meant to push back into the lecture I’d left mid-section the day before — five more video minutes, two short sections.

The encoding worked. Three new loci attached to a kitchen extension of the palace I’ve been building since Session 5. Parameter became a labeled placemat on the table I was sitting on. Named parameter became a customer at the peninsula shouting the slot’s name as they slid food across the counter. Default value became a fortune cookie pre-placed on that placemat — eaten only when no real food arrived.

The trouble was the concept itself. A parameter is not a complicated idea. But I couldn’t grok it on the first pass. Or the second. Halfway through I typed back: “I am still unclear what a parameter is.” I read the definition out loud. I said it back in my own words. Then I stared at four lines of code and named the wrong thing. I called the function name the parameter. I called the parameter the argument. I conflated the parameter with the default value attached to it. Each correction took another retry.

The cold walk came at the end of block one. The thirteen original loci I’d built over five prior sessions all came back reachable — no drift, no slips, just thirteen terms named in order. The three new ones encoded fine, but two of them swapped at first recall. I named the peninsula “default” and the fortune cookie “named parameter.” I had flipped the call-side concept with the def-side concept, exactly the pattern the protocol exists to catch.

I never got to block two. The lecture stayed unwatched. By the rubric, that’s a five out of ten.

The Reps That Don’t Feel Like Wins Are Still Reps

Yesterday’s session was a seven. The day before was a seven. Today was a five. If I were grading this on whether I hit the daily target, today is a fail — zero minutes of new lecture absorbed, a synth question I couldn’t answer cleanly, a concept I’m still not sure I fully own. If I were grading on whether the session left me feeling sharper, today doesn’t make that grade either. There were moments I felt slow.

But by every other measure, today was a session that compounds. Three new vocabulary terms got palace addresses they didn’t have at sunrise. The thirteen older loci stayed reachable on a cheap rapid-fire test. The two new loci that swapped — that’s signal. The protocol that surfaces the swap is the one that lets me fix it before it locks the wrong way for a week.

The mistake I almost made was getting up from the table when the parameter concept wouldn’t click. I was four retries deep. The example I was working through felt embarrassingly simple. The obvious move was to call it for the day, sleep on it, come back fresh. The reason I didn’t is that I’ve watched too many people abandon something hard to chase a clean session. Clean sessions don’t compound the way the messy ones do — clean sessions show that something already locked is still locked. Messy sessions are where new content turns into structure.

The framing I keep coming back to is the railway one. When you’re a new locomotive engineer learning a territory, every shift adds nodes to your mental map even when the shift was rough, slow, full of mistakes you’d rather forget. Bad weather. A slow board. A misjudged speed restriction that needed a brake application. The map gets denser even on the bad nights. There is no shift where the territory shrinks because you struggled. You keep showing up because the territory only fills in for the people who showed up.

I think most learning works that way and most people get the math wrong. The compounding doesn’t come from the wins. It comes from the showing up. The wins are the artifacts the showing up produces, not the input.

What today makes possible is tomorrow’s session starting from a slightly more populated palace, with three new placemats waiting to be re-tested, and a video I owe myself five more minutes of. Five minutes is small. Five minutes adds up.