Real Talk on AI: Why Phone Still Wins
Summary
In a world moving everything online, we doubled down on the phone.
Why? Because how people respond changes with the medium. Voice—and specifically phone-based voice—leads to longer, more descriptive, more reflective answers.
It’s what we call the “confessional effect”: when people stop completing a task and start genuinely sharing.
Transcript
Hi everyone, I'm Christopher Farina, the Director of Listening and Linguistics at inVibe. Welcome to Real Talk on AI. Today we're talking about why we've stuck with telephone-based data collection in an era of internet-based data collection with our new AI moderator. inVibe has used phones to collect voices since our founding in 2013, and we wanted to preserve that experience with AI moderator.
Every way of collecting qualitative data has trade-offs, but voice has clear advantages. Voice responses are about seven times longer and use roughly five times more descriptive language than typed responses. A clear no-brainer. But even within voice, you know, phones outperform browser and app-based recording. Phone responses are about 30% longer and contain roughly twice as much specific descriptive language.
The reason for this difference comes down to context. So, talking to a device is often instrumental. You're trying to complete a task, and those interactions can feel more transactional or, even if it's a bad one, adversarial. Talking on a phone, the phone is communicative. You're just there sharing. And when people begin sharing for sharing's sake, we get what we call “the confessional effect,” where people open up and explore their thoughts out loud, wherever they might wander.
All in all, you know, phones keep our voice surveys comfortable and accessible, and set us up to receive longer, richer responses.
It's a win for us for our participants and for our clients. Leave a comment or reach out to learn more about our approach to AI and how we use it to help us do that work more quickly and at scale. Thanks for watching!