Randomize Survey Questions and Answer Options

Randomize questions, answers, rows, columns, or sliders when order effects could shape responses.

Why Randomization Matters

Randomization helps reduce order effects in social science research surveys. Depending on the measure, researchers may randomize answer options, matrix rows, conjoint rows or columns, slider orientation, or the order of questions inside a block.

Do not randomize consent blocks, sequential instructions, ordered scales where direction is meaningful, or follow-up questions that depend on a prior answer. Randomizing these silently breaks the survey logic.

Preview: Respondent View

Configure Randomization

Step 1: Open Block Builder. Select the question or block whose order could bias responses.
Step 1: Open Block Builder
Step 2: Click Options on the question card. The Options button opens the configuration panel where order controls live.
Step 2: Click Options on the question card
Step 3: Choose the order setting. Use the order dropdown for answer order, row order, column order, ranking item order, conjoint attribute order, or slider flip.
Step 3: Set the order in the options panel
Step 4: Keep meaningful sequences fixed. Do not randomize consent, instructions, dependent follow-ups, or ordered scales where sequence matters.
Step 4: Review fixed versus randomized options
Step 5: Preview multiple times. Open Preview repeatedly to see whether random draws and fixed options behave as expected.
Step 5: Preview randomized question
Step 6: Export order data. Open Export and include order fields when display order affects analysis.
Step 6: Include order fields in Export

Randomization Options In Domandata

Multiple Choice: fixed, reverse, or shuffle answer options.
Ranking: fixed, reverse, or shuffle the starting item order.
Grid Matrix: randomize rows, columns, or both for repeated measures.
Conjoint: randomize attribute rows and alternative columns independently.
Slider: flip orientation while keeping stored values consistent.
Blocks: shuffle questions inside a block when question order is not meaningful.

Options Panel: Grid / Matrix Row and Column Order

Options Panel: Conjoint Attribute and Column Order

Export Randomized Order

When randomization affects interpretation, include order information in the export. Order snapshots help researchers audit what each respondent saw and model display-order effects if needed. See Export Research Survey Responses.

Export: Data and Files

Best Practices

Do not randomize consent, instructions, or dependent follow-up sequences.
Pin Other options last when respondents need an easy catch-all answer.
Pilot randomized paths before publishing.
Document randomization choices in your codebook.

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