Hi, this is Ray.

I want to tell you about the worst year I ever had for maintaining a serious learning project, and what I learned about learning by essentially failing at it. It was a few years ago. I had committed to learning a specific skill that mattered to me. I had built a study routine. I had all the momentum and structure I've written about in previous newsletters. Then life happened, in the specific way life happens when it wants to disrupt everything at once. A family member got sick and needed extended care. A work project blew up and required emergency attention for months. My apartment situation became suddenly unstable. Money got tight in a way that made me anxious about basic things. Sleep quality collapsed under the weight of all of it.

My learning routine, which had been so carefully constructed, disintegrated within about three weeks. I couldn't maintain the 90-minute daily sessions I'd been doing. I couldn't focus during the sessions I did manage. I couldn't sustain the emotional bandwidth to care about what I was studying while everything else was on fire. And I made the specific mistake that most learners make in these situations. I decided I'd have to put the learning project on hold entirely until life stabilized. That decision, which felt reasonable in the moment, turned out to be one of the more expensive learning decisions of my adult life. Life didn't stabilize for about eighteen months. During that time, I did essentially nothing on the learning project. When I eventually returned to it, I'd forgotten so much that I had to rebuild foundations I'd previously established. The pause hadn't been a pause. It had been a regression.

What I understand now, and didn't understand then, is that the choice I faced wasn't between full study routine and no study routine. It was between maintaining some form of learning through the disruption and letting the disruption erase all my previous progress. There's a huge range of "some" that I had access to and refused to use because it didn't fit my mental image of what serious learning was supposed to look like. Today's newsletter is about that. What the research actually shows about maintaining learning through disruption, why the all-or-nothing framing kills more learning projects than the disruption itself does, and how to actually keep making progress when your life has other plans. Let's get into it.

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See what’s actually true

Let me start with what the science shows about maintaining learning through less-than-ideal conditions.

According to research on micro-learning, research by the Journal of Applied Psychology found that learning in smaller chunks improves knowledge transfer by 17%. For busy professionals, this method is a game-changer. Ten minutes of daily focused learning fits naturally into coffee breaks, commutes, or downtime. The flexibility also reduces cognitive overload, allowing learners to apply new knowledge immediately. This is the key finding worth internalizing. Ten-minute sessions aren't just marginally worse than 90-minute sessions… they can actually be more effective for knowledge transfer in certain conditions. The framing that treats short sessions as inferior versions of long sessions misses that they're actually a different kind of learning tool with their own advantages.

The mechanism connects to cognitive load. When you're stressed, sleep-deprived, or dealing with major life demands, your available cognitive capacity is smaller than usual. A 90-minute session you can't actually focus through produces worse learning than a 10-minute session you can. The shorter session fits within your current capacity. The longer session overflows it. As one summary of the research put it, microlearning addresses cognitive overload directly by limiting each session to one concept or skill, reducing the mental effort required to absorb and store new information. When your cognitive capacity is reduced, matching your sessions to that reduced capacity is what actually produces learning.

The research on adaptive strategies during major disruptions has some specific findings worth knowing. According to a study of student adaptation during unexpected disruption, this study investigated how undergraduate postsecondary students adapted to ERT. Specifically, this study examined the breadth of strategies that students used to adapt to ERT and identified the adaptive strategies students perceived as being effective by helping them to successfully complete their courses. The students who did best during disruption weren't the ones who tried to maintain their pre-disruption routines. They were the ones who adapted flexibly to what the new conditions actually allowed. The rigidity was what killed learning outcomes. The adaptability was what preserved them.

Let me be honest about the specific failure mode that most learners fall into during disruption, because I've fallen into it myself and I see it constantly in others.

You've built a study routine that produces genuine results. It requires 90 minutes daily. Then life disrupts things. You can no longer sustain 90 minutes. You have two choices in your mental model. Continue the 90-minute routine badly, feeling like you're failing. Or pause the routine entirely until things get better. Both options feel bad, so you eventually pick pausing because it at least removes the daily reminder of failure. Then life doesn't stabilize as quickly as you hoped. The pause extends. Skills degrade. Momentum evaporates. By the time you're ready to return, you've lost enough that returning feels like starting over, which produces its own resistance to starting.

The mental model is what produces this outcome. The framing of learning as either "the routine I built" or "nothing" is the specific error. Because the actual range of options is much wider than that. Fifteen minutes of active recall three times a week isn't your full routine, but it's not nothing either. Reviewing flashcards during your commute isn't a real study session, but it's not zero learning either. Reading a chapter of your book before bed isn't the deep engagement you'd prefer, but it maintains connection to the material and prevents the full deletion of what you've built.

In Chrono Trigger, when the party gets separated in different time periods, they don't stop leveling up entirely. Each character keeps gaining experience in whatever situation they're in, even if it's not the ideal party composition. The alternative (everyone waiting until the party reunites before doing anything) would leave them all underleveled when they finally regroup. Same principle applies to learning through disruption. The reduced version isn't the optimal version, but it's dramatically better than the paused version. And it's what makes the eventual return to full practice possible.

Okay, the practical part. Based on the research and my own experience with this, here's the framework I now use when life disrupts my learning.

Step 1: Downgrade before you quit. The moment you realize you can't sustain your current routine, don't stop. Downgrade to a version you can sustain. If you were doing 90 minutes daily, try 20 minutes daily. If 20 minutes daily is too much, try 15 minutes three times a week. If that's too much, try 10 minutes once a week. There's almost always a smaller version you can sustain. Find it. Commit to it.

Step 2: Match the version to what disruption you're facing. Different disruptions call for different adaptations.

For time disruption (busy period at work, new baby, caregiving demands), the fix is usually shorter sessions distributed differently. Instead of a daily 60-minute session that no longer fits, three 15-minute sessions in commute time, lunch break, and evening.

For energy disruption (sleep loss, illness, grief, depression), the fix is usually reduced cognitive demand. Instead of new material, review of previously learned material. Instead of hard problems, easier practice. Instead of complex reading, listening to material you've read before.

For location disruption (travel, moving, unstable living situation), the fix is usually portable formats. Audio versions of your learning. Digital flashcards. Podcasts on your topic. Anything that doesn't require your specific setup.

For emotional disruption (relationship changes, family emergencies, personal crises), the fix is usually low-stakes engagement. Not trying to make progress, just maintaining connection to the material. Read a paragraph. Do one problem. Review one flashcard. The point isn't advancement… it's not losing what you have.

Step 3: Protect the smallest possible daily contact. Even during the worst disruptions, most people can maintain 5 minutes of contact with their material most days. Five minutes doesn't sound like enough to matter. But 5 minutes daily for 60 days is 5 hours… which is dramatically more than zero hours over the same period, and more importantly, maintains the identity of being a learner of this material. The identity preservation is often more valuable than the specific content covered.

Step 4: Use the microlearning research deliberately. According to research, micro-habits beat marathon sessions for busy schedules: 3- to 8-minute morning focus drills over weeks reduced midday fatigue in practice, and a 2025 report found a 25% increase in concentration among participants who did daily mental exercises. This isn't a compromise version. Short sessions have their own benefits that longer sessions don't provide. The distributed nature supports spaced repetition. The lower cognitive demand fits reduced capacity. The higher frequency maintains momentum. Treat micro-learning as a legitimate learning mode, not as a fallback.

Step 5: Return to full practice gradually when life allows. Don't jump from 5 minutes daily back to 90 minutes daily the moment things stabilize. Ramp up. Add 5 minutes at a time. Give yourself weeks to rebuild the capacity for longer sessions. The gradual return preserves the practice you maintained through disruption while building back to full engagement.

Let me get concrete about what maintenance learning looks like in practice, because this is where a lot of learners get stuck.

5-minute daily version. Review one page of notes. Do one flashcard set. Read one paragraph of a technical text. Solve one problem. Watch one short video on the topic. Listen to one podcast episode segment. Sketch one diagram of a concept from memory. Any of these takes 5 minutes and maintains meaningful contact.

15-minute session version. Actually engage with new material for 10 minutes plus 5 minutes of review. Solve 2-3 problems. Read a section of your text. Write a short summary of yesterday's material. Have a brief conversation about the topic with someone. Watch a longer video and take a few notes.

Commute-adapted version. Listen to audio learning during transit. Review flashcards on your phone. Read digital text while waiting somewhere. Listen to podcasts on your topic. Do voice-note reflections on what you're learning while walking.

Low-energy version. Review previously learned material rather than encountering new material. Do practice problems that are below your current level. Read easier material adjacent to your subject. Listen rather than read. Watch rather than actively work. Any engagement that doesn't require peak cognitive capacity.

Bathroom-break version. This one sounds absurd but works during genuine crisis periods. Have material available on your phone that you can review during moments when you're briefly not being actively demanded on… waiting rooms, bathroom breaks, brief pauses. Not proud learning. Actual learning that fits into moments that would otherwise produce zero.

Some patterns that specifically kill learning through disruption.

Waiting for "the right time" to restart. During disruption, there's no obvious right time. Everything feels like the wrong time. If you wait for a good time to restart, you'll wait forever. The right time is now, at whatever reduced version fits your current capacity.

Trying to catch up during good weeks. When you have a good week during a bad period, resist the urge to compress a month of missed practice into the good week. This produces exhaustion that then makes the next hard week harder. Do the sustainable amount during good weeks. Save the burst energy for actually stabilizing your life.

Beating yourself up about the reduced version. The reduced version is not failure. It's the specific adaptation that keeps your learning alive. Treating it as failure creates the mental pressure that eventually kills it. Treat it as the smart move it is.

Comparing yourself to your pre-disruption capacity. You had more capacity before life got hard. That's not the standard for current performance. Current performance should be measured against the constraints you're actually operating under. You didn't lose capacity because of character failure. You lost it because of specific circumstances. The comparison is unfair.

Adding new commitments during disruption. Some people respond to disruption by adding structure… new tracking systems, new productivity approaches, new tools. This usually makes things worse. Disruption isn't the time for optimization. It's the time for sustaining what you have. Save the improvements for stable periods.

Here's what I want you to take from all this. The choice during disruption is almost never between your ideal routine and nothing. It's between sustained reduced engagement and full pause. The sustained reduced engagement produces dramatically better long-term outcomes than the full pause, even though it doesn't feel like enough in the moment.

If you're currently in a disruption period and have been considering pausing your learning, please consider that pausing might not be the strategic move it feels like. The disruption is temporary. The learning project you built matters longer than the current chaos. Maintaining even minimal contact with the material through the hard period preserves what would otherwise deteriorate, and makes the eventual return to full practice possible in weeks instead of months.

The specific practical move I'd suggest: if you're in disruption right now, figure out the smallest version of your practice you could sustain and commit to that version instead of pausing. Not the ideal version. The version you can actually sustain given your current life. Then stop worrying about not doing the full version. The full version isn't available to you right now. The reduced version is. Do the reduced version reliably. When life stabilizes, ramp back up gradually.

In Attack on Titan, the Survey Corps doesn't stop training between missions just because they're in survival mode. They maintain baseline conditioning even in the worst circumstances, because they know the alternative (losing the capability they've built) costs more than the maintenance does. Your learning works the same way. The maintenance during disruption isn't glamorous. It's not the deep engagement you'd prefer. But it's what makes recovery possible when circumstances allow it. Do the maintenance. Preserve the identity. Come back to full practice when life gives you room. The learning is longer than the disruption. Act accordingly.

Keep learning (and keep adapting),

Ray