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Tips & Tricks for Reducing Unmeaningful Responses in Open-Ended Survey Questions

Creating surveys that yield thoughtful and relevant responses can be challenging, especially when using open-ended questions. Here’s a guide to help you design surveys that minimize unmeaningful or irrelevant answers:

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Written by Carolyn T

1. Write Clear, Specific Prompts

Ensure your question is focused and provides guidance for respondents.

  • Example: Instead of asking "What do you think?", ask:
    "In your own words, describe what [topic] means to you and why you feel that way."

2. Set Word Count Expectations

Encourage detailed responses by setting a minimum or recommended word count.

  • Tip: Add instructions like: "Please provide at least 20 words in your response."

3. Add Validation or Quality Checks

Utilize survey platform tools to enforce response quality.

  • Trick: Reject overly short answers for questions that require more detail, or prompt respondents to elaborate.

4. Provide Examples of Meaningful Responses

Help respondents understand the level of detail expected.

  • Example:
    "A detailed response might look like: 'I think [topic] means X because...' Please avoid one-word answers."

5. Monitor Responses During the Test

Regularly check responses while the survey is live to flag low-quality answers.

  • Trick: Replace respondents providing nonsensical or irrelevant responses (if your platform allows).

6. Use Attention-Grabbing Motivation

Let respondents know their input matters to encourage engagement.

  • Tip: Add a note like: "Your thoughtful response helps us improve our product/service!"

7. Limit the Number of Open-Ended Questions

Too many open-ended questions can overwhelm respondents, leading to rushed or irrelevant answers.

  • Tip: Use open-ended questions sparingly and strategically, paired with closed questions.

8. Implement Attention Checks

Include simple attention-check questions to screen out disengaged respondents.

  • Example: "Please type 'I have read this' in the box below to continue."

9. Use Post-Survey Review Processes

After collecting responses, review them for quality and exclude irrelevant answers from analysis.

  • Tip: Flag any bad respondents whilst the test is still live and let us know and we will make sure they are replaced.

Bonus: What to Avoid

❌ Asking vague questions without context.
❌ Overloading respondents with too many open-ended questions.

❌ Asking questions that are difficult to understand.

By applying these tips and tricks, you can design surveys that yield meaningful and actionable insights. Thoughtful question design and proactive monitoring are key to gathering high-quality data.

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