> For the complete documentation index, see [llms.txt](https://support.happydemics.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.happydemics.com/methodology/brand-lifts-by-happydemics/why-is-contextualization-in-the-ad-recall-question-important.md).
# Why is contextualization in the ad recall question important?
At Happydemics, the Ad Recall question is always **contextualized.**
This means that when respondents are asked whether they remember the ad, **we specify the media environmen**t in which it was shown (e.g. TV, social media, in-game, billboard, etc.).This is a **key element** of our methodology.
### To measure recall on the right channel
Ad Recall is not just about remembering an ad — it’s about remembering it in the correct media context.
**For example**:
* “Do you remember seeing this ad while watching [TV](/methodology/media-formats-and-targeting-strategies/media-channels-and-formats/connected-tv.md)?”
* “Do you remember seeing this ad on [social networks](/methodology/media-formats-and-targeting-strategies/media-channels-and-formats/social-ads.md)?”
* “Do you remember seeing this ad on a [digital billboard](/methodology/media-formats-and-targeting-strategies/media-channels-and-formats/dooh.md)?”
**By specifying the environment, we ensure that:**
* Respondents recall the ad in the intended channel
* Results are attributed to the correct media lever
* Cross-channel comparisons remain reliable
Without contextualization, recall could be biased by exposure on another channel.
### To improve measurement accuracy
Advertising exposure varies significantly across channels:
* **TV** and **CTV** offer high visibility and immersion
* **Social** and **digital formats** may involve multitasking
* **OOH** and **DOOH** rely on physical proximity
* **Audio** relies on memory without visuals
By contextualizing the question, we:
* Reduce confusion
* Avoid over-reporting or misattribution
* Improve the precision of Ad Recall measurement
This ensures that we measure t**rue media effectiveness**, not just generic brand familiarity.
### To enable fair cross-channel comparisons
One of Happydemics’ key strengths is the ability to compare performance across:
* Online and offline media
* Different formats
* Multiple platforms
Contextualization makes this possible. Since recall is measured within the correct media environment, performance differences reflect **real media impact** — not measurement inconsistencies.
### To remain consistent with our methodology
Happydemics’ methodology is based on comparing:
* People who remember the ad (Ad Recall group)
* People who do not (Control group)
The accuracy of this split depends on asking the right recall question.\
Contextualization ensures that the “Ad Recall” group truly corresponds to exposure within the campaign’s media strategy.
### In summary
Contextualizing the Ad Recall question:
* Ensures accurate channel attribution
* Improves measurement reliability
* Enables fair multi-channel comparison
* Strengthens the robustness of uplift calculations
It is a fundamental part of our independent, media-agnostic methodology.
\
👋 If you don't find your answer, feel free to reach out to **** for further consideration !
### **🚀 Related articles**
* [Overview](/methodology/brand-lifts-by-happydemics/overview.md)
* [Where do we broadcast our questionnaires?](/methodology/happydemics-respondents/where-do-we-broadcast-our-questionnaires.md)
* [The benefits of our approach](/methodology/the-benefits-of-our-approach.md)
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://support.happydemics.com/methodology/brand-lifts-by-happydemics/why-is-contextualization-in-the-ad-recall-question-important.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.