The irreducible epistemic atoms underlying the curriculum. 2,888 atoms across 3 types and 2 molecules
Capture small, mundane surprises rather than filtering for 'important' ones, because small surprises reveal systematic blind spots that large surprises obscure.
For significant decisions, add a fifth field documenting pre-mortem risks (2-3 specific ways the decision could fail) to preserve concerns that hindsight bias will erase.
When measuring your biological prime time, set hourly check-ins for at least 10 workdays and rate mental clarity, motivation, and physical energy on a 1-5 scale to identify your peak 2-3 hour window.
When defending peak attention hours against meeting requests, offer alternative times outside your blocked window rather than explaining or justifying the block itself.
Batch all shallow work—email, Slack, administrative tasks, routine meetings—into time blocks outside your measured biological prime time rather than distributing them throughout the day.
Before switching from any unfinished task, write a one-minute ready-to-resume note specifying: where you stopped, what remains unresolved, and the next concrete action you will take when returning.
Place your phone in a different room, drawer, or timed lockbox during deep work blocks, not merely flipped over on your desk, to eliminate both visual cues and immediate retrieval affordances.
For every app on every device, apply the 30-day action criterion: if no notification in the past month caused an action you're glad you took, disable notifications for that app immediately.
Classify notification sources into three tiers—Tier 1 immediate (5 or fewer total), Tier 2 batched (checked on schedule), Tier 3 eliminated (disabled entirely)—and configure each source according to its tier within 24 hours of classification.
Remove notification badge counters for all apps except Tier 1 immediate-response sources to eliminate visual triggers that create psychological open loops independent of notification content.
Insert five-minute transition buffers between all calendar blocks—meetings, deep work sessions, any context shifts—using those minutes to close the previous context and orient to the next rather than scheduling back-to-back commitments.
After emotionally charged interactions—difficult conversations, stressful emails, frustrating exchanges—take three minutes to write what happened, what you felt, and what (if anything) needs to happen next before switching to analytical work.
When experiencing the urge to switch tasks during focused work, pause for three seconds to name the internal state driving the urge (boredom, uncertainty, anxiety), then consciously return to the task without suppressing the emotion.
When a task produces boredom through severe under-challenge (skill level exceeds task demands by 3+ points on a 10-point scale), inject complexity by adding constraints, combining tasks, or converting execution into teaching rather than forcing continued engagement through willpower.
Frame exploratory work with broad open-ended questions to recruit I-type curiosity (pleasurable anticipation), and frame convergent problem-solving with specific gap-closing questions to recruit D-type curiosity (need-state tension), matching curiosity type to the cognitive demands of the task.
Use time-boxes of 60-90 minutes for creative and strategic work requiring divergent exploration before convergence, and 15-25 minute boxes for administrative work where compression forces efficiency, matching box duration to the cognitive signature of the task type.
Structure breaks between time-boxes with activities providing soft fascination (nature, walking, distant gaze) rather than hard stimulation (social media, news, email) to enable genuine deactivation of the attentional goal and prevent false breaks that drain the same resource you're trying to restore.
When cognitive output quality begins degrading (increased rewrites, slowed pace, rising error rate), stop work and take a 10-15 minute break with genuine disengagement even if the task is incomplete, because work produced during depletion has lower quality than work produced after restoration despite shorter total time.
When stuck on a problem requiring creative or non-obvious solutions, stop active work on it and switch to low-demand activity (walking, showering, routine tasks) to activate incubation effects, as the break enables cognitive processing that continued deliberate effort cannot produce.
Begin focused-attention meditation with 10-minute daily sessions targeting detection speed (time between drift and noticing) rather than drift frequency (number of wanderings), because faster noticing is the trainable skill while reduced wandering is a late-stage outcome requiring months of practice.
When your mind wanders during meditation, execute a three-step micro-protocol: (1) mentally note what pulled attention away without elaborating, (2) release it without judgment, and (3) return to the chosen anchor, treating each completed cycle as one successful repetition of attention training rather than recovery from failure.
Eliminate decision points during deep work startup by pre-deciding tool configuration, document access, notification state, and physical materials before the session begins.
End every deep work session with a 2-5 minute shutdown ritual that reviews accomplishments, documents next steps, and closes all open cognitive loops before transitioning to other activities.
Maintain two separate task lists—Deep (requiring sustained focus) and Shallow (executable while mildly distracted)—and schedule Deep items during measured peak attention windows while batching Shallow items for post-peak periods.