时间管理

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Here’s a compact, field-tested playbook you can actually use this week. Steal it, tweak it, and run with it.

1) Get the “big map” right (once per term)

• Syllabus sweep (60–90 min): Pull all deadlines/exam dates into one calendar. Label by course + type (HW, lab, exam, project).
• Big rocks first: Block immovable time (classes, labs, work, rehearsals). Then reserve standing blocks for:
  
• Problem sets (2× per course/week)
• Project work (2× 90-min focus blocks)
• Admin (forms, emails, logistics; 3×/week 20–30 min)
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• Capacity rule of thumb: Each credit hour ≈ 2 hours of weekly study. If your total planned study > realistic hours, cut commitments now (not in Week 10).

2) Plan the week (15 min every Sunday)

• Theme your days: e.g., Mon = Math PSets, Tue = Lab writeups, Wed = Org tasks, Thu = Competition/Portfolio, Fri = Review & Catch-up.
• Timebox, don’t to-do list: Put tasks on the calendar with start/end times. Keep ~30–40% buffer white space for spillover.
• Two anchor routines (15 min each):
  
• AM Startup: Scan calendar → pick Top 3 outcomes → timebox them.
• PM Shutdown: Triage inbox → capture loose tasks → set first task for tomorrow.
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3) Execute the day (simple rules)

• 3–3–3 list: 3 Musts, 3 Shoulds, 3 Coulds. Only the Musts must survive.
• One-task mode: 50/10 or 25/5 focus sprints. During the sprint: Wi-Fi off or site blocker on; phone out of reach.
• Next Action granularity: “Start lab report” → “Open template → paste Methods notes → draft Results figs.” Tiny, concrete verbs win.

4) Studying that actually sticks (and saves time)

• Active recall > reread: After lecture, write 5–8 likely exam questions; answer from memory.
• Interleave & space: Mix topics and revisit on days 2, 4, 7 (set tiny review blocks).
• Problem sets: Estimate time, then multiply by 1.5. Start with one “warm-up” question to build momentum, then the hardest fresh problem.
• Office hours script (10 min prep): “What I tried → where it broke → my current hypothesis → one question.”

5) Projects, labs, competitions, and clubs

• Weekly pipeline review (20 min): For each active project: Status (Green/Yellow/Red) → Next 1–2 deliverables → DRI (who owns it) → date.
• Meeting hygiene: No agenda → no meeting. End with 3 lines: Decisions / Owners / Dates. Share a 1-paragraph recap.
• Batch logistics: Forms, reimbursements, room bookings, messages = one Admin Power Hour mid-week.

6) Inbox & chat without the spiral

• Check in windows: e.g., 11:30, 16:00, 21:00. Outside those, notifications off.
• Two-minute rule: If ≤2 min, do now; if >2, convert to a dated task and move on.
• Canned replies: Save 3–5 friendly templates for common requests (availability, file request, meeting recap).

7) Energy management (your secret multiplier)

• Match work to energy: High-focus (proofs, coding) during your peak; admin during dips.
• Movement snacks: 2–3 quick walks or stretches/day; it resets attention.
• Minimum viable recovery: Aim for 7–8h sleep, daylight before noon, water at arm’s reach.

8) Guardrails that keep you sane

• To-Don’t list: Courses first; say no (or “not this month”) to non-mission-critical gigs.
• Friction removal: Pre-stage materials (open IDE, notebook, dataset) before breaks so restarting is easy.
• Parking lot: Capture cool ideas without derailing the current block.

9) Weekly review script (10–20 min, Friday or Sunday)

1. What moved the needle? (Top 3 wins)
2. What dragged? Why? (environment, estimate, unclear next action)
3. Calendar autopsy (where time actually went) → adjust next week.
4. Reset boards: clean desktop, empty downloads, archive old notes.
5. Plan next week’s Top 3 outcomes + first task for Monday.

Quick-start: 30-minute reset for 

this week

1. Dump every open loop into a list (classes, labs, orgs, life).
2. Star five items that matter most before Sunday.
3. Put them on your calendar with real blocks + 40% buffer.
4. Set your AM Startup and PM Shutdown alarms.
5. Pre-stage tomorrow morning’s first task (files open, doc titled).

Lightweight templates you can copy

Daily 3–3–3

• Must: ① ___ ② ___ ③ ___
• Should: ① ___ ② ___ ③ ___
• Could: ① ___ ② ___ ③ ___
• First task tomorrow: ___

Meeting recap (paste to group chat)

• Decisions: …
• Owners: @Name → deliverable (date)
• Dates: next check-in (dd/mm, hh:mm)

Project card (one per initiative)

• Goal & metric: …
• Next deliverable: … (date)
• Risks / blockers: …
• DRI: …

If you want this tailored

Share your class schedule + typical club/competition commitments, and I’ll lay out a week-by-week time-blocked plan (including suggested study blocks before each major deadline) and give you a one-page template you can reuse.