Forgetting curve
A teaching sketch: recall drops, then a spaced review lifts the trace.
Tools
Browse topics
Spaced repetition
Review just before you would forget — the most replicated schedule in learning science.
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🎯Active recall
Pull the answer from memory before you look — Karpicke and Roediger's testing effect.
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🗣️Feynman technique
Explain it in plain words, find the hole, then rebuild the explanation.
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🔀Interleaving
Mix problem types so you must choose a method — Bjork's desirable difficulty.
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🖼️Dual coding
Store the same idea as words and as a picture — Paivio's two channels.
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🍅Pomodoro technique
A 25-minute focus box with a short break — attention management, not a memory theory.
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❓Elaborative interrogation
Ask why a fact must be true, tying it to what you already know.
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📐Worked examples
Study a full solution, then fade the steps — Sweller's cognitive-load move.
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Memory palace
Hang images on a familiar route — the classical method of loci.
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🔤Mnemonic systems
First letters, keywords and hooks that make a list retrievable on exam day.
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🪝Peg system
Hang items on a fixed 1–10 rhyme so order survives the exam.
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🧩Chunking
Group bits into meaningful units — Miller's span, chess chunks, phone numbers.
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📖Linking story
Chain bizarre images so each item cues the next on a list.
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🔢Major system
Map 0–9 to consonants, then to words — the heavy-lift number mnemonic.
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✍️ Exams
8Hazardous materials exams
Learn the public classes, flash-point bands and extinguishing rules — not leaked stems.
CDL HAZMAT endorsement
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🏛️Civil-service exams
A public-outline playbook for Civil-service exams — not a leaked paper.
US civil service / federal hiring exams
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🌐Language exams
A public-outline playbook for Language exams — not a leaked paper.
TOEFL · IELTS
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🚗Driving-licence theory
A public-outline playbook for Driving-licence theory — not a leaked paper.
DMV permit
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🎓University entrance
A public-outline playbook for University entrance — not a leaked paper.
SAT · ACT
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🩺Healthcare licence exams
A public-outline playbook for Healthcare licence exams — not a leaked paper.
USMLE
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📊Accounting / CPA path
A public-outline playbook for Accounting / CPA path — not a leaked paper.
CPA
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💻IT certifications
A public-outline playbook for IT certifications — not a leaked paper.
CompTIA · AWS
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🧠 Mind
2Educational atlas — not a substitute for official syllabi, medical advice or licensed instruction. Locale exam names are public programme names, not live items.