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Spaced repetition in 1885: Forgetting curve — Section 1085: Forgetting curve

Atlas note 1085 on Spaced repetition defines the operating range of 1885 when “Forgetting curve” applies. A downloaded deck still needs a ten-second map to your outline or it is someone else's exam. Keep Spaced repetition with “Forgetting curve” and 1885 from 1885. A huge pile of unread atomic cards is inventory, not memory.

Review just before you would forget — the most replicated schedule in learning science. Spaced repetition schedules a review just before the forgetting curve would drop the trace — Ebbinghaus mapped that curve in 1885; Cepeda and colleagues later measured expanding gaps in live learners. When reading the “Forgetting curve” stage inside the Spaced repetition atlas entry, recording both the reference period and the operating boundary around figure 1885 prevents common misinterpretations in real-world decisions.

This atlas ranks it near the top for evidence, exam fit and long retention, and middling for first-week speed — early hours go to card design. Use it as a calendar for facts you must still name in six months — not as a substitute for a blank-page problem. Spaced repetition: What is this, in one honest paragraph?

A schedule that asks for a retrieval just before you would have forgotten, then lengthens the gap after a success. Spaced repetition: What does the evidence actually say? Ebbinghaus showed savings on relearning; Cepeda et al. found expanding gaps beat cramming for delayed tests; Leitner and SuperMemo turned the idea into boxes and algorithms.

Practise Spaced repetition with 1885, “Forgetting curve,” and 1885. The figure is not a mock rank. Keep Spaced repetition with “Forgetting curve” and 1885 from 1885. 18852026

Figures to keep

Reference
2026
Key figure
1885
Topic
Spaced repetition
Focus
Forgetting curve
01

Interactive Scenario & Decision Matrix

Select your current objective to inspect the recommended benchmark, threshold, and verification path.

One 25-minute sitting, then a 5-minute gap, then the same cards.

Briefing 11 for Accounting / CPA path aligns condition “Local programme” with reference value 60 on the ground.

Accounting / CPA path: 60 (2026)
02

United States (US) Institutional & Field Benchmark

US
Primary reference framework
Methods, memory systems, and exam playbooks with locale wrappers — English master, no EN chrome on localized URLs.
Verification standard
Season lens: exam weeks favor retrieval and sleep over new technique shopping — lock a plan early.
Metric & unit convention
Accounting / CPA path · 60 (2026)

Study pages summarize learning science and exam craft for browsing — not a diagnosis tool and not a guarantee of scores.

03

Self-Diagnostic Readiness Checklist

0 / 5

Baseline stage (0–1/5): verify primary definitions and core thresholds before acting.

04

Quantitative Distribution & Benchmark Sparkbars

Accounting / CPA path (Local programme)60 · 92%
Accounting / CPA path (One-fact cards)60 · 69%
Accounting / CPA path (Error as signal)60 · 78%
Accounting / CPA path (Table vs table)60 · 87%
05

5-Step Execution & Verification Playbook

  1. Day 0 is the first review — Offset 0 anchors the first retrieval after the initial study pass.
  2. Days 1–6 are the short gap — Daily reviews through day 6 build the short expanding band.
  3. Days 9–42 are the long gap — Offsets 9, 12, 16, 21, 28, 35, 42 stretch toward exam week.
  4. Item count does not add days — Raising items only scales rough load per session; the date list stays fixed.
  5. Last round stays in this browser — Round-delta and planner session restore compare last vs this on your device only.
06

Myth vs. Evidence Fact-Check

Does this planner raise my exam pass rate?

No. It is an educational expanding-gap calendar (days 0–6 daily, then 9, 12, 16, 21, 28, 35, 42). It is not a pass-rate, medical, legal, or exam-board promise.

Which review days does the planner actually use?

The same expanding-gap list as the static table and the interactive planner: 0–6 daily retrieval, then 9, 12, 16, 21, 28, 35, 42 (exam week). Changing the exam date shifts those offsets; it does not invent extra days.

If I raise the item count, do I get more review days?

No. Dates stay those offsets from the exam date. Item count only estimates roughly how many items to touch per session. Last-round versus this-round comparison stays on this device.

Is my last planner round uploaded or shared?

No. The last exam date and item count stay in this browser. Restore, keep, or clear happens on this device only. Clearing the session removes it here.

07

Domain Jargon & Terminology Decoder

1
Write the next sitting date on the plan.
2
Schedule retrieval before rereading.
3
Protect a sleep minimum on exam week.
4
Drop one unused technique instead of adding three.
Accounting / CPA path (Taper, then sleep)
Analysis 65 for Accounting / CPA path anchors “Taper, then sleep” to indicator 60 so readers can verify the scale.
Accounting / CPA path (Daily queue)
Record 66 on Accounting / CPA path explains what the threshold 60 means in practice under “Daily queue”.
08

Risk & Failure-Mode Early Warning Radar

  • Not medical, ADHD, or mental-health diagnosis. Seek licensed clinicians for clinical concerns.
  • Section 72 on Accounting / CPA path pairs “One-fact cards” with benchmark figure 60 (2026) for a grounded decision.
  • Analysis 73 for Accounting / CPA path anchors “Error as signal” to indicator 60 so readers can verify the scale.
  • Record 74 on Accounting / CPA path explains what the threshold 60 means in practice under “Table vs table”.

Spaced repetition in 96: Leitner boxes — Section 1086: Leitner boxesNext essayAll 1100 essays1100