doodlequiz

Fact sheet · updated

HOW TO WRITE A GOOD QUIZ

Ask it fairly.
Mark it cleanly.

A good quiz question has one right answer and wrong answers worth arguing about.

How many options?
A dark wooden pub table with blank answer sheets, two pencils, a small brass bell and two glasses of beer by a fire
AI-generated image, not a photograph of a real person or place.

ONE ANSWERno tricks

Whether it is a pub quiz, a club night or a classroom check, the same rules apply. Testing researchers have spent decades on what makes a question fair. Here is what they found, in plain English.

Plain English, with the sources linked.

At a glance

46 studies

Studies pooled in one review

A 2025 network meta-analysis covered 33,437 students and 7,535 questions. Compared with five options, three-option questions were quicker to answer and less likely to contain options nobody picked, with no significant difference in reliability.

HOW MANY OPTIONS · 2025

31 rules

Item-writing guidelines, checked

Haladyna, Downing and Rodriguez tested a list of 31 guidelines against 27 testing textbooks and 27 research studies and reviews. Clear stems, plausible distractors and avoiding giveaways run through them.

WHAT THE GUIDES AGREE ON · 2002

TWO FINDINGS WORTH KNOWING

Fewer options,
better questions.

More choices look harder on paper.
In practice, weak ones mostly waste time.

The 2025 authors rated the certainty of their evidence as very low and advised checking results locally. For a quiz night, the practical point stands: three good options beat four with a filler.

A QUICK OPTIONS CHECK

How many
options?

Pick how many answers you plan to offer per question. The meter shows the chance that a team guessing completely blind gets it right.

Blind guessing is only part of the story: a weak option that nobody believes does not make a question harder, it just takes longer to read.

Options check

Answer options per question
Chance a blind guess is right1 in 2 (50%)

True-or-false territory. A blind guess is right half the time, so a lucky table can score well without knowing much.

Chance a blind guess is right1 in 3 (33%)

Research suggests three good options usually work as well as more, and they are quicker to answer and easier to write well.

Chance a blind guess is right1 in 4 (25%)

The classic format. Fine if all four are believable; a weak fourth option adds reading time without making the question harder.

Chance a blind guess is right1 in 5 (20%)

Guessing gets harder on paper, but in studies extra options are often ones that almost nobody picks.

Guess odds are simple arithmetic; research notes from Sridharan and Sivaramakrishnan, 2025.

THE SHORT ANSWER

Clear question, honest options.

A 2002 review boiled decades of advice
down to 31 item-writing guidelines.

THE QUESTION

Ask, don't trail off

Write a clear, complete question rather than half a sentence, and cut anything the answer does not need.

Four habits

THE OPTIONS

Make every option count

Wrong answers should be believable, a similar length and in the same form as the right one.

How many options?

THE SHORTCUTS

Skip "all of the above"

It and "none of the above" let partial knowledge pick the right answer. Testing guides advise against both.

See the evidence
A brass hand bell, a blank wooden pegboard and a stack of blank answer sheets on a teal tablecloth
AI-generated image, not a photograph of a real person or place.

WRITE ONE TONIGHT

Four habits
for fair questions.

  1. Start with the question

    Write it so someone could answer before seeing any options. If they cannot, the question is not finished.

  2. Check there is one right answer

    Look for a second answer a clever team could defend. If you find one, tighten the wording before the night, not during it.

  3. Make the wrong answers tempting

    Use mistakes people really make, keep every option a similar length, and drop any that nobody would choose.

  4. Put options in a sensible order

    List numbers and dates from low to high, or names alphabetically, so the position of the right answer gives nothing away.

QUIZ FACTS

Five things worth
knowing.

  1. The word is older than the legend

    The Oxford English Dictionary records "quiz" from 1782, first meaning an odd or eccentric person. The tale of a Dublin bet in 1791 appears in only one record, from 1836.

  2. A starter for ten since 1962

    University Challenge was first broadcast on ITV in 1962, made by Granada and based on the American show College Bowl. Bamber Gascoigne hosted it until 1987.

  3. Thirty-one rules, tested

    A 2002 review checked 31 item-writing guidelines against 27 testing textbooks and 27 studies and reviews, to see which advice held up.

  4. Three options hold their own

    A 2025 review of 46 studies found no significant difference in reliability or discrimination between three-option and five-option questions.

  5. Negatives trip people up

    Guidance from Vanderbilt University notes that people often struggle with negatively worded questions, so use "not" only when you must, and make it obvious.

A hand holding a pencil over a stack of blank cards, beside three wooden tokens in teal, amber and cream
AI-generated image, not a photograph of a real person or place.

QUICK QUESTIONS

Quizzes, answered.

Short answers to the questions quiz writers ask most.

How many answer options should a multiple-choice question have?

Three is often enough. A 2025 review of 46 studies with over 33,000 students found three-option questions took less time to answer and had fewer options nobody chose, with no significant loss in how well they separated stronger from weaker candidates.

Should I use "all of the above" or "none of the above"?

Testing guides advise against both. With "all of the above", spotting two right answers is enough to pick it; with "none of the above", ruling out one option rules out another, so partial knowledge earns full marks.

Is it better to write a question or an unfinished sentence?

Guidance from Johns Hopkins University recommends a clearly written question where possible, rather than an incomplete statement for the answers to finish. Questions are easier to read aloud, too.

What makes a good wrong answer?

It has to be believable. Vanderbilt University guidance notes that implausible alternatives do not work as distractors, so a joke option mostly gives the answer away. Keep the options a similar length and in the same grammatical form.

Where does the word "quiz" come from?

Nobody is sure. The Oxford English Dictionary records it from 1782, first meaning an odd or eccentric person. The story that a Dublin theatre owner invented it for a bet in 1791 appears in only one record, from 1836.

Sources

Where the facts come from

  1. Less is more? A network meta-analysis on MCQ option numbersBMC Medical Education, 2025
  2. A review of multiple-choice item-writing guidelines (Haladyna et al., 2002)University of Minnesota
  3. Writing good multiple choice test questions (after Brame, Vanderbilt)University of Wisconsin–Madison
  4. Tips for writing effective multiple choice questionsJohns Hopkins University
  5. Encyclopedia of Television: University ChallengeMuseum of Broadcast Communications
  6. In and around language: "quiz"The Harvard Crimson

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