Ask 1,000 people whether they support or oppose an issue and you'll get a clean number. Ask them why, and you'll get something far more useful: the reasoning, values, and language that decide how they'll respond to your message.
That's the core difference between traditional surveys and qualitative surveys. Political campaigns, advocacy organizations, and nonprofits rely on traditional surveys to measure opinion, and they do that job well. But simple survey results only tell half the story.
Grow Progress Audience Understanding Surveys are built to dig deeper, delivering the kind of insight that helps you craft messages that truly persuade. Below, we break down how qualitative and traditional surveys work, what each one can and can't tell you, and how to know which one your next campaign needs.
What is a traditional survey?
A traditional survey is typically a quantitative survey built on closed-ended questions: multiple choice, yes or no, and rating scales. Every respondent picks from the same set of answers, which makes the results easy to count, compare, and track over time.
That structure is the strength of traditional surveys. When the goal is persuasion, it's also their biggest limit.
What is a qualitative survey?
A qualitative survey asks open-ended questions and lets people answer in their own words. Instead of choosing between set options, respondents explain what they care about, how they see the issue, and why they feel the way they do.
Qualitative research has traditionally meant lengthy focus groups and one-on-one interviews: rich detail, but small samples and slow timelines. Grow Progress Audience Understanding Surveys bring that depth to a much larger group, so the insights reflect the audience you actually need to reach rather than a dozen people in a room.
Qualitative vs. quantitative surveys: key differences
| Traditional (quantitative) surveys | Qualitative surveys | |
|---|---|---|
| Question format | Closed-ended: multiple choice, scales | Open-ended: answers in respondents' own words |
| What it tells you | What people think, and how many think it | Why people hold a specific belief, and what might change their minds |
| Best for | Measuring and tracking opinion | Exploring an issue and building message strategy |
| Output | Toplines and crosstabs | Segments, values, frames, and language |
| Main limitation | Only captures answers you anticipated | Needs careful analysis to turn responses into insight |
Where traditional surveys fall short for persuasion
Traditional surveys are built to measure opinion, not to explain it. When the goal is changing minds, that creates a few blind spots:
- They capture stated opinions, not motivations. Knowing that 40% of people are undecided about a specific issue doesn't tell you what's holding them back.
- You only hear answers to the questions you thought to ask. Multiple-choice questions limit people to the options you wrote. If the real reason someone is on the fence isn't on your list, the survey will never surface it.
- The same answer can hide opposite motivations. Two people can both say they support protecting public lands, one because they hunt and fish, the other because they're worried about climate change. A traditional survey effectively counts both responses as the same answer — but a message that works for one may fall flat with the other.
- Crosstabs show who, not why. Breaking results down by age, gender, or region might show that suburban women over 50 are split on your issue. It won't tell you what's pulling them in each direction, and that's what your message needs to address.
When to use each type of survey
The right survey depends on the question you're trying to answer.
Use a traditional survey when you need to measure opinion, size support for an issue, or check how sentiment is shifting between larger research projects. Grow Progress Pulse Surveys are built for those in-between research moments.
Use a qualitative survey when you need to:
- Enter a new issue area without existing audience knowledge
- Launch a new campaign and map the terrain first
- Understand a hard-to-reach group's motivations, not just its demographics
- Build a message strategy from scratch, starting with segments and then messages
How Audience Understanding surveys work
Audience Understanding Surveys are qualitative listening surveys built from representative groups of the audience you're trying to reach. They can help uncover the values, identities, and worldviews that drive the type of people who are undecided or conflicted about your issue.
Instead of slicing results exclusively by demographics, Audience Understanding Surveys group people by what motivates them, with segment insights built around values like accountability, achievement, compassion, courage, environmentalism, and freedom. Every study shows you:
- How different segments define the issue, and the frames and reference points they use
- Where the persuadable middle sits, and the conditions under which it shifts
- Which words signal trust with each group, and which trigger skepticism
The result is a creative brief your team can write from immediately. For a step-by-step look at putting that brief to work, see our guide to audience research.
From qualitative insight to tested message
Qualitative surveys tell you where to aim. They don't prove which message will perform best. Once you've drafted messages grounded in your audience insights, Rapid Message Testing uses randomized controlled trials to compare 2 to 8 message variations, with results in as little as 24 hours.
Audience Understanding is the exploratory step. Rapid Message Testing is the causal one. Used together, they take you from "why does our audience think this?" to "which message changes their minds?" before campaigns go live.
Ask why, not just what
Traditional surveys will always have a place in measuring opinion. But persuasion starts with understanding why people believe what they do, and that takes a qualitative survey. The organizations that change minds start by listening.
Want to see what an Audience Understanding survey would reveal about your audience? Talk to our team.