Study, Quiz, and Play Your Way to Vocabulary Mastery
by Professor Stephen T. Abedon Steve Abedon, Ph.D., has taught well over 100 individual classes and ~10 individual courses (including introductory biology, microbiology, physiology, biochemistry, etc.) over his 30+ years as a college professor. He has over 150 publications, including multiple monographs, and is ranked in the top 1 or 2 percent among researchers of all disciplines worldwide. His research focuses on bacteriophage biology and phage therapy.
biologyaspoetry.org | phage.org | phage-therapy.org | abedon.phage.org | google scholar | publications
Jump to: ✨ Features | 📚 Terms | 🃏 Study | 🎯 Match | 🏁 Race | ⚙️ Customize | 🎮 Game Board | 📝 Test | 📋 How to Study | 🧠 Memorizing | 🪞 Metacognition | 🔧 Build | 🧮 Other
For an eclectic collection of additional term lists, see Mostly Not Biology in the Terms tab.
Additional Terms · termschallenge.biologyaspoetry.org (or tc.biologyaspoetry.org) · Abedon's Books
How can I improve this page? contact: termschallenge@biologyaspoetry.org
A map of everything this app does, so you can find what you need without hunting for it. Every heading below is a link — click it to go straight there.
15 chapters of non-majors biology vocabulary.
All 24 letters — names, uppercase, lowercase, and scientific uses.
Greek & Latin word parts, anatomical vocabulary, and subject-specific term sets (e.g. dental hygiene).
Seven AAMC disciplines with a cross-discipline diagnostic assessment.
Dental Admission Test science — Biology, General & Organic Chemistry — with an assessment.
Vocabulary for graduate and college entrance exams — GRE, SAT, and ACT.
Other subject term sets in this series.
Yours or built in the Build tab, and imported.
15 chapters of core biology terms for study, game, and test.
Scientific names of important organisms across all kingdoms.
20+ chapters of microbiology vocabulary — bacteria, viruses, immunity, and more.
Chemistry, organic chemistry, and other science term sets from the library.
One chapter's terms for study, game, or test.
Three chapters combined — matches your exam coverage.
All 15 chapters at once — full course glossary and download.
Not sure which chapters to study? Take a short diagnostic and get a per-chapter breakdown, with links to study exactly what you missed.
A mnemonic is scaffolding — a cue sentence whose words hand you a list you could not otherwise hold. Unlike a vocabulary term, the items are one object: ordered, mutually constraining, and scored together. Pick a list, pick a cue, then fill the whole thing at once.
Every list with its cue spelled out. Read through once for orientation, then go drill — reading is not studying.
Ordered by how much each one prepares you for an assessment — not by how hard they feel. Recognizing a term is easier than producing one, and only producing it proves you can. The early modes are warm-ups.
All terms and definitions listed alphabetically. Good for first read-through.
Pick the correct term from 4 options. You can try it from memory first — see Options.
Every term listed above the question. Type your answer or click a term. Matches a word-bank exam — harder than four options, easier than producing the term unaided.
Definition on front, flip to reveal the term. You grade yourself, so be strict.
Type the term from memory, no word bank. The closest thing to a real exam — and practising this way prepares you for multiple-choice tests too, which is not true in reverse. For non-Latin alphabets type the name (e.g. "sigma"); the symbol is accepted as well.
Go to the Matching Game — click pairs to match terms with definitions.
Each term once per pass
Pure random, with replacement
Missed terms reappear more often
Match each term to its definition. Click a card to select it, then click its partner to make a match. Matched pairs disappear. Clear the board as fast as you can!
Race to answer all questions correctly as fast as you can. In class: first to finish raises both hands for a bonus point! 🙌
When you come back to this page, the Terms tab can show what you last practised,
how long ago, and how many terms you still missed — with one tap to go straight
at those. Returning after a day is when a second pass does the most good, so the
prompt is there to make that easy rather than to nag.
Everything is stored on this device only and never leaves your browser. Clearing
it forgets your practice history but nothing else.
Simplified mode shows only the three core tabs (Terms, Study, Test) and hides advanced tabs behind a ⋯ More button. Full mode shows all tabs at once.
One player. Type answers, immediate feedback, accuracy tracked.
2–6 players, honor system. Active player awards points honestly.
Project on screen. Host reads clues aloud, teams buzz in verbally. Click a team name to award points, then ✓ Done to advance.
Choose your terms in the Terms tab, set options in Customize, then press Game below.
Begin in the 📚 Terms tab and choose your term source. Everything else — study, games, tests, races — flows from that selection. Use the tabs across the top or the action buttons at the bottom of the page to switch modes.
A View Glossary button appears under every term collection for quick reference before studying.
A grid of term cards (purple) and definition cards (white). Click one card then its partner to match. Correct pairs fade green; wrong pairs shake red. Timer runs per round.
A timed race along a progress track. Answer correctly to move your token forward — wrong answers step you back one space (by default). First to the finish line wins.
Configure in the Customize tab, then click ▶ Start Game at the bottom (or the 🎮 Game action button).
Session auto-saves to browser storage — if you refresh accidentally, a Resume prompt appears.
Five approaches: No Word Bank · Rapid Feedback · Click to Enter · End-Only Feedback · Multiple Choice. Set question count, bonus %, MC distractors, shuffle, and an optional time limit. Only attempted questions are graded.
After a Study or Test session: 📌 Review Missed focuses on weak spots; ⬇ Missed .txt or ⬇ Missed .csv downloads missed terms for targeted practice or import into a spreadsheet.
Create custom term sets without writing code. Type directly, paste plain text, upload CSV, or drop a JSON file. Assign categories (game board column headers) in the editor table. Download as Chapter JSON, then load via Terms → Custom File. Use Merge to combine multiple chapter JSONs into one exam file.
The "chapter" field is optional. If present, the file replaces that chapter's built-in terms throughout the app.
Type the term from memory. Most challenging — matches real exam conditions.
Word bank visible. Correct answers dim as you use them.
Word bank visible. Click a term to fill your answer — typing also works.
Word bank visible, no feedback until you submit everything.
4 options per question, no word bank. Set distractor count below.
Most students believe they have been studying for two hours when what they actually did was organize for two hours. Those are different activities, and confusing them is why an evening of hard work can leave you no better able to answer a question than when you started.
Organizing means imposing structure on raw material: grouping what belongs together, putting things in order, marking what depends on what, and drawing the distinctions that matter. Rewriting your notes into a usable shape is organizing. Building a comparison table is organizing. Working out that a chapter has four main ideas and everything else hangs off them is organizing.
This work is necessary and it is not wasted. Memory attaches to structure — organized material is stored as a few connected chunks instead of fifty loose facts, which is most of why experts remember more than beginners in their own field. But organizing is the preparation for studying, not studying itself. The studying starts when you close the organized material and try to produce it.
Worth being explicit about: for vocabulary, Terms Challenge has done most of the organizing already. Terms are paired with definitions, sorted into chapters, and grouped by category. You can go straight to retrieval practice because the structure arrived pre-built.
That is a real convenience, and it is also worth noticing what it hides. Nobody has pre-organized your lecture notes, a metabolic pathway, or a problem set. For those, the organizing step is yours to do, and skipping it is the most common way studying goes wrong. Do not generalize from vocabulary drill to everything else. A term list is the easiest kind of material there is, precisely because someone else already cut it into pieces.
Terms are one kind of knowledge. Each of the others has its own honest test, and in every case the test is production rather than recognition.
One routine that follows this shape, described by a professor who used it as a student across the sciences:
One technique worth knowing, for exams with definite answers such as chemistry or mathematics: go through and answer everything you can. Then go through again and answer the questions a second time independently, without looking at what you wrote before. Compare the two passes and spend your remaining time on the ones that disagree.
Two independent attempts that agree are very likely right; the disagreements locate your errors far more reliably than rereading, because rereading tends to re-run the same mistake and find it familiar. The method needs enough speed to get through the exam twice — which is another reason to practice to fluency rather than merely to correctness.
Not all study methods are equally effective, and the gap between the best and the worst is larger than most students expect. A large review by Dunlosky and colleagues rated ten common study techniques for how well the evidence supports them. Only two earned a high rating: practice testing and distributed practice. Rereading, highlighting, and summarizing — three of the most popular methods — all landed in the low category.
That is the central and slightly uncomfortable finding of this literature: the techniques students use most are among the ones that work least. This tab explains what works instead, and why.
Pulling a term out of memory does more to cement it than putting it in again. This is the testing effect, and it is one of the most reliably reproduced findings in learning research. In the well-known demonstration by Roediger and Karpicke, students who studied material and then practiced recalling it remembered substantially more a week later than students who simply studied it repeatedly.
The practical consequence: every minute spent trying to produce an answer is worth more than a minute spent looking at one. A term you struggled to retrieve and finally got is better learned than a term you read five times. After all, if there is one thing you cannot do on an exam, it is reread the answer!
Studying spread across several days beats the same total time in one sitting. A meta-analysis by Cepeda and colleagues covering hundreds of experiments found the advantage consistently, and found that the best gap grows with how long you need to remember. To hold vocabulary for an exam a week or two away, sessions spread across several days work far better than one long night.
Massed studying is not useless — it is just misleading. It produces good performance during the session, which is precisely why it feels effective and why it disappoints later.
Robert Bjork's term for a counterintuitive pattern: conditions that make learning feel harder and slower often produce better long-term retention. Spacing, retrieval, and mixing topics together all slow you down in the moment and pay off later. Conditions that make studying feel smooth tend to do the opposite. After all, if there is one thing the exam itself is unlikely to be, it is smooth!
The rule of thumb: if studying feels easy, be suspicious. Some difficulty is the mechanism, not an obstacle to it. If it does not feel like you are doing the work, you probably are not.
The strongest approach for vocabulary specifically combines the two high-utility techniques. Practice each term until you can recall it correctly, then come back on a later day and do it again. Rawson and Dunlosky found this produces durable retention at modest cost. The key detail is that "learned it once" is not the stopping point — relearning after a delay is where the durability comes from.
Keyword mnemonics and imagery rated only moderate-to-low in the Dunlosky review, not because they fail but because their benefit is narrow and fades. They are most useful for arbitrary pairings with no internal logic. For biological vocabulary, the structure of the words themselves is usually more powerful: once you know hyper-, -itis, and cardi/o, a large number of terms decompose rather than needing memorization.
For a concrete routine that puts all of this together across a whole course — including material that is not vocabulary — see the worked example in the 📋 How to Study tab.
Metacognition means thinking about your own thinking — and in studying, it comes down to one practical question: can you tell what you have actually learned? Most students believe they can. The research says most cannot, and that the errors run in a predictable direction: toward overconfidence.
This matters more than it sounds. A student who can accurately judge what they know will keep studying the right things and stop at the right time. A student who cannot will stop too early, study the wrong terms, and be genuinely surprised by their exam score. The skill of judging your own knowledge is separate from the knowledge itself — and it can be practiced.
This is the single most useful idea on this page, especially for vocabulary.
When you look at a flashcard, flip it, and think "yes, I knew that" — what you demonstrated was recognition. The answer was in front of you, and it looked familiar. An exam asks for recall: producing the term from nothing but the definition. These are different abilities, and recognition is far easier.
Test this on yourself. Take a chapter you feel good about. Run it as Flashcards in the 🃏 Study tab and note how many you "knew." Then run the same chapter as Type the Term. The difference between the two numbers is the illusion, measured.
The second mechanism is fluency. Rereading a list makes it feel easier each time through — and that growing ease gets misread as evidence of learning, when it is really just evidence of recent exposure. Material you just read is easy to process precisely because you just read it. That feeling fades long before the exam.
This is why the least effective study methods feel the most productive. Highlighting and rereading generate a strong sense of progress and very little durable memory. The sense of progress is the problem, not a consolation.
An important distinction, because the warning above can be taken too far. Two different things get called fluency, and only one of them lies to you.
This is why speed is a legitimate goal once accuracy is in hand. Being able to answer, but only slowly, means you are still reasoning it out rather than knowing it — and on a timed exam the difference is decisive. Practicing until answers come fast is not showing off; it is the last step of actually learning the material.
Nelson and Dunlosky found something useful here: judgments about whether you have learned something are far more accurate when made after a delay than immediately after studying. Immediate judgments are contaminated by what is still sitting in short-term memory, which inflates them.
Calibration is the match between what you predict and what you actually score. Good calibration is not the same as a high score: a student who predicts 60% and scores 60% is well calibrated, and is in a much better position than one who predicts 90% and scores 60%, because they know where they stand and can act on it.
The 📝 Test tab includes a prediction field. Before starting, enter the percentage you expect to score. When you finish, your results will show your prediction next to your actual score, along with the gap between them.
Do this a few times and the prediction itself becomes a skill. Students who practice retrieval get better calibrated as a side effect, because testing gives you honest data about yourself instead of a feeling.
For what to actually do about a bad gap, see 🧠 Memorizing for vocabulary specifically, or 📋 How to Study for everything else.
Create or edit terms and definitions without writing any code, then download a JSON file to load in the Terms tab. Type directly, paste plain text, or drag and drop a file. To build a multi-chapter exam set, build each chapter separately, then use the Merge section below to combine them into one file.
Write definitions to be concise, accurate, and suitable for a high-quality quiz, while staying generally useful.
The non-circular rule matters most in this app: in Type the Term and Race modes, a definition that contains its own term hands players the answer.
https://termschallenge.biologyaspoetry.org/#guide
Short form:
tc.biologyaspoetry.org/#guide — the link opens this app and jumps
straight here.
TAB : — | #Category Name before the terms in that group.#EnzymesCatalyst: A substance that speeds up a reaction without being consumedActive site — The part of an enzyme that binds the substrate#EnergyATP The primary energy currency of cells
Term, Definition or Term, Definition, Category.| Term | Definition | Category (game board column) |
|---|
Upload two or more chapter JSON files. They will be combined into a single multi-chapter JSON that the Terms tab recognises as separate chapters — so each chapter can still be selected individually, and all can be used together as an exam set. Download the merged file and load it in the Terms tab.
A suite of free, browser-based phage biology (🔬) and phage therapy (💊) calculators by Stephen T. Abedon. All open in a new browser tab. Loaded live from phage.org; hidden when the app is used offline.