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Medical and law students waste hundreds of hours making Anki cards instead of actually learning them. Upload your lectures. We instantly build a cognitive-science-backed study deck with flawless zero-hallucination AI.

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Trusted by students protecting their time and GPA.

Sarah J.

M1 Med Student

“I was drowning in Anki card creation, easily 3+ hours a night. MasteryPath reads my syllabus and generates a better spaced-repetition deck than I could have ever made. Utterly game changing.”

David M.

1L Law Student

“The Select All That Apply questions are brutal but exactly what I need for finals. Generic AI quizzes didn't test nuance. This actually does.”

Aisha K.

Nursing Student

“It actually understands nursing taxonomies and lists. Being able to just upload my 50 page PDF chapter and start studying 2 minutes later is magic.”

Michael T.

CS Undergrad

“The staged progression is real. It forces me to know the basic definitions before it throws the tough application questions at me. No other app does this.”

The Science

Not another flashcard app.
A cognitive engine.

Every feature is grounded in peer-reviewed research. We synthesize five decades of cognitive psychology, memory science, and educational theory into one adaptive system.

Forgetting Curve

66%

of new material forgotten within 24 hours without reinforcement

Ebbinghaus, 1885

Testing Effect

+50%

better exam recall from practice testing vs. re-studying the same material

Adesope et al., 2017

FSRS Efficiency

40%

fewer reviews needed with FSRS vs. the SM-2 algorithm used by Anki

Ye et al., 2022

Spacing Effect

3×

longer retention from distributed practice vs. cramming the same material

Cepeda et al., 2006

Cognitive PsychologyEbbinghaus, 1885

The Forgetting Curve

Hermann Ebbinghaus showed memory decays exponentially — roughly 66% of new material is forgotten within 24 hours. Each timely review resets and strengthens the memory trace, flattening the curve permanently.

Retention over 7 days

How MasteryPath uses this

FSRS predicts exactly when each memory is about to decay and resurfaces it — before you forget, not after, at a 90% retention target.

Memory ScienceRoediger & Karpicke, 2006

The Testing Effect

Retrieval practice — actively recalling information — builds dramatically stronger memory than re-studying. A landmark 2006 study found test-and-recall outperformed passive review by over 50% on delayed retention.

Retention after 1 week

Re-reading notes28%
Concept mapping41%
Active recall (MasteryPath)67%

How MasteryPath uses this

Every session is active retrieval — never passive reading. You are always being tested, which is precisely the mechanism that builds durable memory.

Educational PsychologySweller, 1988 · Bloom, 1956

Scaffolded Mastery

Cognitive Load Theory shows students fail application tasks not from lack of intelligence, but from missing prerequisite schemas. Bloom's Taxonomy formalizes this hierarchy — recall must precede analysis.

Bloom's Taxonomy → MasteryPath

Remember / UnderstandFoundation
Apply / AnalyzeApplication
Evaluate / CreateUnlocks at 60%

How MasteryPath uses this

Application questions are locked until 60% foundation mastery — ensuring your working memory isn't overloaded before the prerequisites are in place.

Cognitively Mapped Formats

Every concept tested in the optimal format.

Real Flashcards, Zero Hallucinations

Our agentic pipeline actually simulates the review interface. We extract questions directly from the project and format them perfectly for Anki-style spaced repetition.

DESCRIBE THE MALE REPRODUCTIVE TRACT AND ITS FUNCTIONSFOUNDATION

Describe the role of the urethra in the male reproductive system.

The urethra is the final passageway for urine and semen, ending at the external urethral orifice.

Staged Progression

You must master foundational pure-recall concepts before the algorithm unlocks high-level application and synthesis questions.

Objectives Focus

Understand the roles of Sertoli and Leydig cells
Focused
Overall23%
Foundation60%
Describe sperm structure and functionFocus
Overall0%
Foundation0%
Explain the process of spermatogenesisFocus
Overall85%
Foundation100%

Cognitively Mapped Formats

Not all knowledge is a flashcard. We detect lists, pair relationships, and taxonomies in your materials, generating Select All That Apply and Sequence questions—mirroring high-stakes licensing exams (USMLE, Bar, NCLEX).

Select All That Apply

Identify the classic signs of acute inflammation:

Drag to Sequence

Order the steps of Hemostasis:

Vascular Spasm
Platelet Plug Formation
Blood Coagulation

Under the Hood

A 7-call LLM pipeline, not a single prompt.

Every deck is built by a chain of specialized AI calls — each step verifying and correcting the last. No single model can do this well in one shot.

1Extract Atoms

Scans source material and atomizes every concept, list, taxonomy, sequence, and paired relationship into structured knowledge units.

2Map Objectives

Clusters atoms into coherent learning objectives. Objectives emerge from the material — never imposed from outside.

3Generate Questions

Drafts a full candidate deck across all 6 question formats, weighted by objective importance and knowledge structure.

4Audit Pass 1

An independent model reviews coverage and quality without seeing the generation prompt. Returns a structured verdict.

5Repair

If the audit flags gaps, a targeted repair call fills only the missing concepts — no redundant regeneration.

6Audit Pass 2

Re-audits the repaired deck. Only accepts the merge if the second verdict confirms improvement over the original.

7Verify Coverage

Re-reads the original source from scratch, scores coverage against the deck, and fills any remaining gaps.

Structured OutputsOpenAI, 2024

Schema-Validated at Every Step

Every AI call returns guaranteed schema-valid JSON via OpenAI structured outputs — not free-form text that has to be parsed and hoped for. Each step's output is validated before it becomes the next step's input. Structurally malformed responses are impossible.

Guaranteed output shape — every call

{

"kind": "multiple_choice",

"choices": [4–6 options],

"answerIndex": number,

"explanation": string

} ✓ Zod-validated

Why it matters

Hallucinations in structure — wrong answer index, missing rationale, malformed question — are caught before they ever reach your deck. Content accuracy is verified; structural accuracy is guaranteed.

Pipeline ScienceLLM Research

Why a Single Prompt Fails

Large language models suffer from positional bias, recency effects, and attention dilution at long context lengths. Asking one model to extract, organize, generate, and verify simultaneously produces mediocre results at every task. Decomposition works.

Question count · same source material

Single prompt (GPT-4o)14 questions
3-step pipeline31 questions
MasteryPath 7-step pipeline52 questions

97% coverage score · audit-verified · zero structural hallucinations

The principle

Decompose and specialize. Each model call has one job, a tight token budget, and a schema it must satisfy. The emergent system is more capable than any single call could be.