40 Verified Study & AI Definitions

AI & Study Science Glossary (40 Terms)

Clear, plain-English definitions of the 40 most important cognitive science and AI study terms—plus how to apply each method to your classes tonight.

#01Cognitive Learning Science

Active Recall

Testing your brain by retrieving information from memory with the book closed (via flashcards, practice questions, or a blank sheet of paper) instead of passively re-reading notes.

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#02Cognitive Learning Science

Spaced Repetition

Reviewing material at gradually increasing time intervals (e.g., Day 1, Day 3, Day 7, Day 21) right before you are about to forget it, locking facts into long-term memory.

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#03Cognitive Learning Science

Feynman Technique

A 4-step mastery check where you explain a complex concept out loud in plain language as if teaching a 12-year-old, immediately exposing the exact spots where your understanding is fuzzy.

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#04Cognitive Learning Science

Interleaving

Mixing different types of problems or topics inside a single study session (e.g., alternating derivatives, integrals, and limits) so your brain learns how to choose the right method on a scrambled exam.

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#05Cognitive Learning Science

Dual Coding

Combining verbal explanations with visual diagrams, timelines, or flowcharts so your brain stores the concept across two independent memory channels.

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#06Cognitive Learning Science

Metacognition

Thinking about your own thinking—specifically, the ability to accurately judge what you truly know versus what only looks familiar when you stare at your notes.

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#07Cognitive Learning Science

Desirable Difficulties

Coined by psychologist Robert Bjork: study conditions that feel slower and harder in the moment (like closed-book self-testing or interleaved practice) but produce dramatically stronger long-term retention.

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#08Cognitive Learning Science

Testing Effect

The proven cognitive phenomenon that taking a practice test on material strengthens memory far more than spending the exact same amount of time re-studying the material.

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#09Cognitive Learning Science

Bloom's 2-Sigma Problem

Educational researcher Benjamin Bloom's finding that average students tutored 1-on-1 using mastery learning perform two standard deviations better (98th percentile) than students in traditional lectures.

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#10Cognitive Learning Science

Socratic Prompting

Instructing an AI tutor to ask guiding questions, give one hint at a time, and check your reasoning instead of spitting out the final homework answer.

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#11Cognitive Learning Science

Ebbinghaus Forgetting Curve

The exponential drop in memory retention over the first 24–48 hours after learning something new if you do not actively review or retrieve it.

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#12Cognitive Learning Science

Pomodoro Technique

Working with 100% single-task focus for a short timed sprint (typically 25 minutes) followed by a 5-minute rest break to prevent mental fatigue and task paralysis.

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#13Cognitive Learning Science

Chunking

Grouping scattered individual facts or steps into a single meaningful mental unit (like turning 4 steps of an organic chemistry mechanism into one recognizable pattern) to bypass working-memory limits.

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#14Cognitive Learning Science

Leitner System

A physical or digital flashcard system where cards you miss are reviewed every day (Box 1) while cards you get right move to less frequent review boxes (Boxes 2–5).

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#15Cognitive Learning Science

Retrieval Practice

Any study activity that forces you to pull knowledge out of your head (brain dumps, practice quizzes, teaching a friend) rather than trying to cram information in.

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#16Cognitive Learning Science

Elaborative Interrogation

Constantly asking "Why does this work?" and "How does this connect to what I already know?" while studying, linking new facts to existing mental schemas.

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#17Cognitive Learning Science

Cornell Notes

A 3-zone page layout dividing notes into a right-hand Note-Taking Column, a left-hand Cue/Question Column for self-testing, and a bottom 3-sentence Summary Box.

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#18Cognitive Learning Science

Zettelkasten

A "slip-box" note-taking method where each note contains one atomic idea written in your own words and linked to related notes, building a web of connected knowledge for essays and research.

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#19Cognitive Learning Science

Cognitive Load Theory

The principle that human working memory can only hold 4–7 items at once; effective study breaks complex topics into small steps so your brain isn't overwhelmed by extraneous clutter.

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#20Cognitive Learning Science

Zeigarnik Effect

The psychological tendency for your brain to keep remembering and processing an unfinished task—which is why starting an assignment for just 5 minutes breaks procrastination.

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#21AI & Prompt Engineering

Parkinson's Law

The observation that work expands to fill the time allotted for it; giving yourself a tight 30-minute deadline forces efficiency where an open-ended Sunday afternoon leads to distraction.

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#22AI & Prompt Engineering

Body Doubling

Working alongside another person (or an interactive AI sprint check-in partner) to anchor focus and reduce executive-dysfunction wandering, especially helpful for students with ADHD.

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#23AI & Prompt Engineering

Time Blocking

Assigning every task to a specific calendar slot (e.g., "4:00–4:45 PM: Drill 15 AP Chem equilibrium problems") instead of working from a vague, endless to-do list.

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#24AI & Prompt Engineering

Eisenhower Matrix

A 2×2 prioritization grid sorting tasks by Urgency and Importance so high-impact exam prep doesn't get crowded out by low-value busywork.

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#25AI & Prompt Engineering

Premack Principle

Pairing a high-effort behavior (30 minutes of Anki flashcards) immediately before a high-reward habit (watching an episode or grabbing coffee) to reinforce daily study consistency.

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#26AI & Prompt Engineering

Burstiness

A metric used by AI text detectors measuring variation in sentence length and structure; human writing naturally alternates short punchy sentences with longer complex ones, whereas raw AI output has uniform length.

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#27AI & Prompt Engineering

Perplexity Score

In AI text detection, a measure of how unpredictable word choices are to a language model; raw LLM text chooses high-probability next words (low perplexity), while human writing is more varied.

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#28AI & Prompt Engineering

False Positive AI Flag

When an AI detector like Turnitin or GPTZero mistakenly labels 100% human-written student work as AI-generated—best defeated by keeping Google Docs or Word version history.

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#29AI & Prompt Engineering

Hallucination Verification

The habit of checking every citation, DOI, formula, or historical claim generated by an AI against primary textbook sources or citation-grounded tools like Perplexity and NotebookLM.

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#30AI & Prompt Engineering

Chain-of-Thought Tutoring

Having an AI model break a multi-step math, chemistry, or logic problem into explicit intermediate reasoning steps so you can verify the logic at each line.

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#31AI & Prompt Engineering

Context Window

The maximum amount of text, PDFs, or conversation history an AI model can hold in active memory at one time before forgetting earlier details.

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#32AI & Prompt Engineering

RAG (Retrieval-Augmented Generation)

Technology used by tools like NotebookLM where the AI searches ONLY your uploaded class PDFs and lecture notes to answer questions, drastically reducing hallucinations.

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#33AI & Prompt Engineering

Socratic Guardrail

System instructions built into Vertech Academy tutors that prevent the AI from dumping finished essays or homework solutions, keeping the student in the driver's seat.

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#34AI & Prompt Engineering

Rubric Decomposition

Uploading your professor's or exam board's official grading rubric alongside your draft so an AI coach can audit whether you hit every required scoring criterion.

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#35AI & Prompt Engineering

Error Log Protocol

A spreadsheet or notebook tracking every practice question you miss by (1) Topic, (2) Why you fell for the trap, and (3) The rule that prevents repeating that mistake.

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#36AI & Prompt Engineering

Exam Post-Mortem

Analyzing a returned midterm to diagnose whether lost points came from a Content Gap, a Careless Algebra/Reading Slip, or a Time-Management Bottleneck.

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#37AI & Prompt Engineering

Blind Review

Popularized in LSAT prep: re-solving flagged practice test questions untimed BEFORE looking at the answer key to separate real comprehension limits from time-pressure errors.

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#38AI & Prompt Engineering

Pre-Testing Effect

Attempting to answer practice questions on a chapter BEFORE reading it—even when you guess wrong, it primes your brain to spot the key concepts as soon as you read.

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#39AI & Prompt Engineering

Contextual Interference

The short-term dip in practice performance caused by mixing problem types or adding exam constraints, which paradoxically leads to much higher test-day scores.

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#40AI & Prompt Engineering

Implementation Intentions

Writing a specific "If-Then" study plan ("If it is 7:00 PM after dinner, then I will open my laptop at my desk and do 15 minutes of Calculus") to automate habit execution.

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