Forms · Glossary

What is a forced choice question?

A forced choice question makes the respondent commit to an answer, with no neutral midpoint, no don't know option, or no way of ticking several boxes at once. The term covers rating scales without a middle point, yes or no per item instead of select all that apply, and choosing between two statements. Each pushes people off the fence.

Forcing a choice can surface a real leaning, or manufacture one that does not exist. Which happens depends on whether the respondent actually has an opinion.

· Co-founder

4 min read · Published

Three meanings of forced choice
FormatExampleInstead of
Scale with no midpointAgree, somewhat agree, somewhat disagree, disagreeA five point scale with neither agree nor disagree
Yes or no for each itemDid you use the car park? Yes or NoSelect all the facilities you used
Choose between statementsLonger opening hours, or more weekend eventsRate each statement separately
No opt outAnswer required, no don't knowAn optional question or a not applicable column

What forced choice means

At its core, a forced choice question removes an easy escape. A four point agreement scale has no neutral middle, so respondents must lean one way. A list of items each answered yes or no forces a decision on every item, where a select all that apply list lets people skip items without thinking. A pair of statements asks which one the respondent prefers, which avoids rating both as fine. Researchers use all three meanings, so it is worth saying which you mean.

What the research says

Pew Research Center, in its guidance on writing survey questions, reports that its 2019 study found forced choice questions, where respondents answer each item, tend to yield more accurate responses than select all that apply lists, especially for sensitive questions, and the Center generally avoids select all lists for that reason. Pew also notes that agree or disagree items invite agreement, and recommends offering a choice between alternative statements instead. Krosnick and Presser's chapter on question and questionnaire design reviews the evidence on midpoints and don't know options in more depth.

When forcing a choice backfires

If people genuinely have no opinion, removing the neutral point or the don't know option makes them guess, and guesses look like real answers in the data. Removing not applicable from a question about a service someone never used produces ratings of something they never experienced. Forcing an answer on a sensitive topic can also push people to quit the survey. The fairer design asks whether the respondent is qualified to answer before forcing a choice.

Common mistakes

Forcing a choice on a question where many respondents have no experience. Pairing two statements that are not true alternatives, so both or neither could be right. Removing the midpoint from one question in a set but not the others, which makes the results hard to compare. And making every question required in a short feedback form, which turns forced choice into forced exit.

Forced choice in a OneCraft form

A choice field marked required cannot be skipped, and a radio or dropdown offers exactly the options you write, so a forced choice question is simply a required single choice with no neutral option. A rating grid can include a not applicable column if you want one. In a conversational form, each required question must be answered before the next screen appears.

Questions people ask

Is forced choice better than a Likert scale?

Neither is better in general. A balanced Likert scale with a midpoint lets people with no view say so; a forced choice version reveals a leaning when people do have one. For opinions people have thought about, forcing a choice works well. For topics many respondents know little about, keep the midpoint or a don't know option.

Does removing the neutral option change the results?

Usually yes. Some people who would have chosen the middle move to the nearest side, which can make opinion look more divided or more favourable than it is. Report the scale you used with the results, and do not compare a forced choice question with an earlier version that had a midpoint.

What is an ipsative question?

An ipsative or forced choice item asks the respondent to choose between options of similar appeal, such as which of two statements describes them better. It is common in personality and work preference tests. Because each answer is relative, ipsative scores compare a person's own preferences rather than placing them against other people.

Should I add a don't know option?

Add one when lack of knowledge is a real and meaningful answer, such as awareness of a policy. Leave it out when everyone should have a view, such as their own experience of a service they just used. If you include it, report how many chose it rather than dropping those answers silently.

Is a yes or no question a forced choice question?

Often. A required yes or no question forces a decision, which is why researchers use yes or no for each item instead of select all that apply. It counts as forced choice when there is no third option such as not sure, and when the respondent cannot skip it.

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Sources

Written and checked by the OneCraft team. Last checked .