Remember At Exam Strength, Permanently
Ward schedules every review just before you would forget — SM-2 spacing, confidence calibration on every answer and a mastery engine that knows a vignette is harder than a definition.
Due now · Cardiology
Which antihypertensive class is contraindicated in bilateral renal artery stenosis?
The problem
Cramming Works Until It Doesn’t
Massed studying feels productive and fades within days. Distributed practice is one of the most replicated findings in learning science — Ward builds it into every session.
- 1
Rereading rewards the wrong thing
Familiar material feels known. Recognition is not recall — and exams test recall.
- 2
Fixed review schedules waste time
Reviewing everything equally often means overstudying what you know and understudying what you don’t.
- 3
Confidence goes unmeasured
Two students answer correctly; one guessed. Most apps score them the same — clinical practice will not.
Scheduled by the algorithm
Reviews Land Just Before You Forget
Ward schedules with SM-2: a successful card returns after 1 day, then 6 days, then at intervals scaled by its ease factor. Struggling cards return sooner; solid cards drift further out.
- First interval 1 day, then 6 days
- Later intervals scale with each card’s ease
- Ease never drops below 1.3 — no death spirals
- Three-point grading: failed, almost, knew it
Aortic stenosis — murmur profile
Confidence is part of the answer
Calibration Is A Clinical Skill
Every answer includes how sure you were — Guessing, Uncertain, Fairly sure or Certain. Being confidently wrong costs extra; being unsure but right is gently rewarded. Knowing what you know is trained, not assumed.
- Four confidence levels on every answer
- Confidently wrong costs more than honestly unsure
- Unsure-but-right is gently rewarded
- Your calibration is measured over time
Question
Target INR range for a mechanical mitral valve prosthesis?
Your answer: “2.5 – 3.5”
How sure were you?
Correct · Uncertain
Unsure but right — honesty pays off
Difficulty-aware mastery
A Vignette Counts For More Than A Definition
Mastery in Ward blends answer score, confidence calibration, recency, question difficulty and streak. Clinical vignettes and diagnosis-to-treatment questions weigh harder than basic recall — because they are.
- Mastery blends score, confidence, recency, difficulty and streak
- Clinical vignettes weigh harder than basic recall
- Deck mastery = cards with two or more successful repetitions
- Progress that reflects real competence
Same correct answer, different weight
Basic recall
“Define stroke volume”
Diagnosis → treatment
“NSTEMI confirmed — first antithrombotic step?”
Clinical vignette
“58-year-old, crushing chest pain, ST elevation in II, III, aVF…”
Mastery blends five signals
Deck mastery = cards with two or more successful repetitions
Never lose the thread
Momentum, Built In
A due queue tells you exactly what today asks of you. Streaks keep the habit visible, and interrupted sessions resume where you stopped — between lectures, on the train, after a shift.
- A due queue that sizes today’s work
- Streaks that make consistency visible
- Resume any session midway
- Daily study reminders keep momentum going
24
Due today
18 days
Streak
18:00
Reminder
Nephrology — Electrolytes
Resume at card 9 of 21 — right where you stopped
Due by deck
Cramming vs. Spacing
The difference between studying hard and studying on schedule.
Massed studying
- Reread everything before the exam
- Every card treated the same
- Right or wrong, nothing else
- A definition counts like a vignette
- Progress guessed from gut feeling
- Knowledge peaks on exam day, then fades
With Ward
- Review each card just before you forget it
- Intervals scale with each card’s ease
- Confidence recorded with every answer
- Difficulty weighs into your mastery
- Mastery trend tracked over time
- Recall maintained long after the exam
A Session In Four Beats
What spaced repetition feels like in Ward on an ordinary Tuesday.
- 1
Open the queue
Ward shows what is due today — nothing more, nothing less.
- 2
Answer and rate
Grade yourself failed, almost or knew it — and log how confident you were.
- 3
Watch it reschedule
Each card’s next appearance is set by its ease and your answer.
- 4
Track mastery
Your mastery trend shows how recall holds up over time.
Connected to the Prognia ecosystem
Every Review Feeds The Bigger Loop
Answers become mastery, mastery exposes weak topics and weak topics decide what Ward recommends next.
Grounded In Evidence
The science this page keeps referring to — read it yourself.
Built For Every Stage Of Medicine
One platform, different workflows — Ward grows with you from your first anatomy exam to lifelong clinical practice.
Medical Student
Build foundations with flashcards, quizzes and guideline summaries mapped to your curriculum and exams.
Resident
Check recommendations on the go, drill weak areas between shifts and prepare for board assessments.
Healthcare Professional
Stay current with updated guidance, review medications in context and keep clinical knowledge sharp.
Questions about Spaced Repetition
Study On Schedule. Remember On Demand.
Let SM-2 pick the moment, add your confidence to every answer and watch mastery build — one well-timed review at a time.
Free forever for students · No credit card required