
The Marketing Architects · 2026-07-02 · 12 min
Key moments - from our scoring
Substance score
45 / 100
Five dimensions, 20 points each
Lana Jasper and Rob DeMars examine a 2019 University of Bern study comparing TV and YouTube advertising effectiveness using eye-tracking, skin conductance measurement, and delayed recall testing. The research had 36 participants watch identical commercials in two conditions: ads in a single block on a 55-inch TV screen versus ads appearing between clips on a smartphone. TV dominated on attention (participants looked away 18% vs. 9% of the time) and emotional response, while recognition rates tied at roughly 70% for both platforms. Most intriguingly, TV ads triggered measurable physiological responses even when viewers couldn't consciously recall the brand - suggesting implicit memory effects that may influence purchase behavior without active awareness. The study's limitations include small sample size and the constraint of testing YouTube only on mobile; Rob pushes back noting that many marketers now deliver YouTube on smart TVs, and that YouTube offers advantages in cost, targeting precision, and integration with performance marketing systems. B2B marketers deciding between TV and YouTube budgets will find this useful for understanding how medium affects subconscious brand retention versus conscious recall.
A 2019 University of Bern study found TV outperformed YouTube on attention and emotional response, with participants looking away almost twice as often during YouTube ads (18% vs. 9%). However, recognition rates were roughly equal at 70% for both platforms, suggesting YouTube is more competitive than expected.
Implicit memory is brand familiarity that influences behavior without your active awareness. The study found TV ads triggered measurable physiological responses (skin conductance) even when viewers couldn't consciously remember the brand, whereas YouTube ads did not reach statistical significance on this metric.
YouTube's single-ad placement at natural content breaks between clips produced memory results comparable to TV, possibly due to a mental bookmark effect similar to the serial position effect. TV's block placement sometimes buried ads in the middle, making them harder to recall.
The study used only 36 participants, tested YouTube exclusively on smartphones rather than smart TVs (where many people now watch YouTube), and did not specify what type of content participants watched, limiting the generalizability of findings.
YouTube offers lower cost entry, more granular audience targeting, direct integration with Google Ads, retargeting capabilities, and performance measurement tools - though some marketers report difficulty scaling YouTube effectively compared to TV.
Our reviewer’s read on each dimension, with quotes from the episode.
The episode surfaces a few genuinely interesting data points from a primary study - skin conductance as implicit brand memory, the 78/22 attention split, the equal recognition rates - but roughly half the runtime is banter, Rob GPT filler, and acknowledgment of obvious study limitations. The density is adequate for a 12-minute format but not remarkable.
Participants looked away from the screen almost twice as often during YouTube ads, which surprised me about 18% of the time compared to 9% during TV ads
even when participants couldn't consciously remember seeing an ad, their bodies remembered. So this was kind of weird. The researchers measured skin conductance, basically tiny changes in how your skin sweats, as a marker of subconscious recognition
The lean-back/lean-in TV vs. YouTube framing is a widely-circulated industry cliché, and most analytical angles come directly from the cited paper rather than original host thinking; however, foregrounding implicit physiological memory over conscious recall is a mildly underused angle in practitioner media.
TV is the lean back channel. YouTube is the lean in channel
TV advertising can leave a mark on implicit memory, the kind of memory that influences behavior without you knowing it
There are no external guests; the episode is two in-house hosts at a TV advertising agency discussing a paper, with acknowledged bias toward TV. Rob's practitioner title is stated but no operational evidence at scale is demonstrated in the transcript itself.
I'm Lana Jasper on the marketing team here at Marketing Architects and I'm joined by my co-host Rob DeMars, the chief product architect of Misfits and Machines
obviously we're a little biased on TV as a TV agency, but I'd still answer TV as my answer
The hosts name the paper, authors, university, journal, and year, and cite concrete metrics (n=36, 18% vs. 9% look-away, 78/22 attention split, ~70% recognition) while honestly flagging the study's design limitations; the evidence base is real but thin given a sample of 36 and a 2019 phone-vs-TV design that's already partially outdated.
TV versus YouTube by David Wiebel and colleagues at the University of Bern and Swiss Distance Learning University published in 2019 in Frontiers in Psychology
participants looked at the TV 78% of the time and the phone only 22% of the time
The host uses a predict-before-reveal structure and closes with a genuine steel-man of YouTube's advantages, which shows some craft; however, the conversation is largely self-affirming between two co-workers at a TV agency, there is no external challenge, and the Rob GPT segment is pure padding that displaces potential follow-up depth.
say you're consulting for a brand and they have the same budget they could run on either TV or YouTube, like a video ad, but they can only pick one, which would you tell them to pick and why?
let's steel man this a little bit. What would you say, you know, YouTube has some distinct advantages over TV as a marketer?
Computed from the transcript - who did the talking, and the words that came up most.
Welcome to Nerd Alert, a series of special episodes bridging the gap between marketing academia and practitioners. We're breaking down highly involved, complex research into plain language and takeaways any marketer can use. In this episode, Elena and Rob dig into a direct experiment comparing TV and YouTube advertising to find out which format drives more attention, stronger emotion, and better brand memory. Topics covered: • [01:40] "TV versus YouTube" • [02:00] How the study was designed • [03:46] Which platform captures more attention? • [05:56] The serial position effect and ad memory • [06:36] Your body remembers ads your brain forgets • [08:20] What this means for your media mix To learn more, visit marketingarchitects.com/podcast or
Transcribed and scored by The B2B Podcast Index.
Nerd alert! Learning is important, right? Yes, exactly. What a bunch of nerds!
Nerd alert! Marketing Architects. Hello and welcome to the Marketing Architects, a research first podcast dedicated to answering your toughest marketing questions. I'm Lana Jasper on the marketing team here at Marketing Architects and I'm joined by my co-host Rob DeMars, the chief product architect of Misfits and Machines.
Hello. Hello, we're back with your weekly nerd alert. Every week I'll take a deep dive into academic marketing research and translate its complex ideas into simple, understandable language for Rob. And of course, for all of you, are you ready to nerd out, Rob?
I'm so ready to nerd out. I told my smart TV that I loved it more than my YouTube. And now the algorithm is showing me content that's clearly trying to win me back. So the machines are jealous.
Let's go. Okay. Well, before we get too far, Rob, say you're consulting for a brand and they have the same budget they could run on either TV or YouTube, like a video ad, but they can only pick one, which would you tell them to pick and why? Obviously we're a little biased on TV as a TV agency, but I'd still answer TV as my answer.
TV is the lean back channel. YouTube is the lean in channel. And I just think it's a better place to storytell and to capture someone's attention versus forcing the attention on them. Well, you're going to get no argument from me.
I would agree with you. But let's see what the research says about it. So this week I read a paper titled TV versus YouTube by David Wiebel and colleagues at the University of Bern and Swiss Distance Learning University published in 2019 in Frontiers in Psychology. So this study is interesting because they are directly comparing TV and YouTube advertising in an actual experiment, not just a survey asking people which they prefer.
They wanted to know what really happens when someone watches an ad on TV versus on their phone via YouTube. And the answer has some implications for how marketers think about where to put their dollars. So here's how the study worked. They had 36 participants, half students, half non-students.
Both groups watched a 20-minute TV program and a 20-minute YouTube video set of videos. Both included five minutes of the same commercials. The key difference was the setting. And I recognize that now, like the study was in 2019.
It's very common now for people to be watching YouTube on their smart TV, but this is how they set up this study. They had two different conditions. So in the TV condition, ads ran in a single block in the middle of the show on a 55 inch TV. In the YouTube condition, a single ad appeared between each clip on a smartphone.
And the researchers measured attention using eye tracking, emotions using a self-report scale, and then came back two days later to test memory, brand likability, and purchase intention. They also measured skin conductance. So more on that in a second. But just as a reminder they measured attention emotion and memory across both formats TV and YouTube So Rob if you had to guess which one TV would dominate and which one YouTube would dominate what would you predict?
I think TV wins on emotion and memory. So great storytelling elements. I think YouTube's going to win on attention just because it inserts its ads whenever the hell it wants. and sometimes it's in the middle of a dialogue versus TV actually does commercial breaks within the story at the appropriate time.
So everything just kind of flows. So I think YouTube wins on just saying, sorry, you got to watch me right now. So you would be wrong, but this is kind of a trick question. So on attention, TV actually won pretty clearly.
Participants looked away from the screen almost twice as often during YouTube ads, which surprised me about 18% of the time compared to 9% during TV ads. And when they ran a simultaneous test showing both a TV program and a YouTube video at the same time, participants looked at the TV 78% of the time and the phone only 22% of the time. So the big screen pulled their focus. Really?
Yeah. I was surprised by that as well. So emotions also skewed towards TV. People rated the TV viewing experience as more positive than YouTube, even though the ads were identical.
And you were talking about that, Ralph, the leaned back experience of TV. The researchers think it might be because a block of ads lets your ad shift into ad mode and then shift back. But when you have these ads like popping up between clips, they feel more intrusive. You go into an ad break on TV, you're like, okay, this is what's happening now.
In this study, disturbance ratings were similar in both conditions. So people didn't necessarily consciously register it as more annoying, but then positive emotions skewed towards TV at the end. Now, here's a kind of surprising part and why I said this is an unfair question because YouTube technically didn't win on anything, but it did basically tie on recognition. So recognition rates were basically identical, about 70% for both TV and YouTube.
So really interesting, more attention during viewing did not necessarily mean better conscious recall later. So Rob, can you think of an ad that you remember really well that you weren't actually paying close attention to when you saw it? And what do you think made it stick? I know this is kind of a tough question.
Well, yeah, it's a fun one though, because I was in a conversation just the other day and someone started making references to the clapper. Clap on, clap off. And it was like people from all different generations and everyone remembered it. And I'm like, God, it's the auditory part of it.
And they didn't know every single part of what the product does or what it even looks like. So they clearly weren't watching the ad in detail, but everybody knows the jingle. You can just go down, like, you know, save big money at Menards or two all beef patties, special sauce, lettuce, cheese, pickles, onions on a sesame seed bun. No one's staring at a screen when that's playing, but they remember it through the audio.
The Menards ads are a perfect example. Or like I'm not ever like really glued to my screen, paying attention to a Menards ad, but you definitely remember it more. So when the researchers looked at this they kind of saying okay what makes people remember versus not They think that YouTube format the single ads between clips might have actually helped memory in a different way So each ad appears at a natural breakpoint which acts as like a mental bookmark But when ads show up in a big block some get buried in the middle and are harder to recall It similar to the serial position effect which is the idea that we tend to remember the first and last items in a list and forget the ones in the middle This makes me wonder, these YouTube ads, they always had them between clips.
But typically when you're watching YouTube, the ads are in the middle of the clips. So I wonder if they had tested that, if the memory would have still been as good. But that's not how they set this up. So another finding is even when participants couldn't consciously remember seeing an ad, their bodies remembered.
So this was kind of weird. The researchers measured skin conductance, basically tiny changes in how your skin sweats, as a marker of subconscious recognition. So in the TV condition, brands that participants had seen but couldn't recall, this is so crazy. They still triggered a measurably stronger physiological response than brands that they'd never seen at all.
Isn't that crazy that even if you can't say, can't remember that brand's name, your body recognizes it? And in the YouTube condition, that effect never reached statistical significance. So there is something about TV that changes your body response more than YouTube. Wow.
That is really cool. Like that's kind of how they say advertising is a weak force. Like you might reach for something and buy it and not even remember that you saw an ad for it. Like your body has this like familiarity with it from its advertising.
It's a giant Jedi mind trick. Right. This television advertising. Yes.
Yeah. I thought that was such a cool thing they did. Because at first when I read that, I was like, this seems kind of silly. We have to even think it.
Like we're going to measure skin response. Yeah. Right. So TV advertising can leave a mark on implicit memory, the kind of memory that influences behavior without you knowing it.
So even if you can't name the brand, your body has a reaction to it, and that could have an influence on your purchase down the road. Now, the sample was small, 36 people, and the two conditions weren't just different in terms of platform. You know, TV uses a big screen, YouTube uses a phone. So it's hard to isolate exactly what factors drove the results.
So the findings here are probably directionally useful, not definitive, but we'll take it as another reason TV rocks. Okay, so a few takeaways for marketers. If you want implicit brand impact, the kind that sticks even when people don't actively remember the ad, TV has an edge. Recognition rates, though, between TV and YouTube are equal, fairly equal at least, which suggests that YouTube is more competitive than its small screen might imply.
Ad format matters, so single-spot placement around natural content breaks may help memory form more than a mid-block placement. and then try to measure beyond recall because conscious recognition is only part of the story that some conscious stuff may be where the real purchasing influence lives. All right, time for our Rob GPT. Think of TV and YouTube as two different ways of planting a seed.
TV buries it deep You might not see it sprouting right away but the roots take hold underground and keep growing YouTube scatter seeds across the path Some land some don but the ones that fall at the right crossroads have a decent shot Two days later both gardens look roughly the same on the surface but the TV garden has something extra going on below the soil You can't see until something makes you stop and reach for your wallet. I don't really understand that Rob GPT, but you know, sometimes the Rob GPT doesn't always perform the way we want it to.
So this was a little bit of a beat down on YouTube. And obviously we love television. So let's steel man this a little bit. What would you say, you know, YouTube has some distinct advantages over TV as a marketer?
Well, first of all, I think this has to be redone on a TV set for YouTube in another condition because they only let YouTube on a mobile phone. A lot of people watch YouTube on their TV set. A lot of marketers buy YouTube on the TV set. So I think that the device has an issue.
I think YouTube allows marketers to get in at a cheaper cost than TV. There's more targeting. You can directly integrate it with all the stuff you're doing with your Google ads. But I don't know.
I've also talked to a lot of marketers who invest a lot in TV but haven't been able to get YouTube to work. I don't think YouTube is as much of a slam dunk type of advertising. My theory is that part of it's because they're a Google entity, so they're trapped in this performance versus like long-term branding world. So are marketers measuring YouTube the same way they're measuring TV?
But I think as far as reach, doing things like retargeting, I think YouTube is great. And if you're putting your ad on TV, you might as well at least adapt it for YouTube as well. So, but yeah, I think the study probably, I'd be curious just because I don't know about you, but I watched YouTube on a TV screen almost more than on my phone today. I think I lean a little bit more on a small screen, except I have YouTube TV, but that doesn't count.
That's a different experience. So I guess the other thing I'd be curious about is the type of programming that was being shown on YouTube, because YouTube has more traditional storytelling content within there, which can be executed in a way where commercial breaks are more natural. Whereas if you're watching just a viral video where it wasn't designed that way, the brakes can just kick in in weird points that just irritate you. I don't remember that part.
I know that they both watched like 20 minute TV program and 20 minute YouTube video set. So I don't know what those videos were. Is it like, yeah, Charlie bit my finger. Is it Mr.
B? I mean, come on, they're measuring skin. They could, they could report on what kind of content they're doing. Well, maybe it's in the study.
I just don't remember. I'm not pulling it up. No, it's all good. Okay, great.
Cool. That's it for this episode of The Marketing Architects. We'd like to thank Taylor De Los Reyes for producing the show. You can connect with us on LinkedIn.
And if you like the podcast, please leave us a review. Now go forth and build great marketing.
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