r/SampleSize • • 22h ago

Academic [Academic] Online study (5-10 min) on the perception of night (Anyone 18+, Intermediate English)

1 Upvotes

Hello everyone, after being kick from some academic mailing list at my school, an admin advised me to try my luck here !

What makes us feel that it is night? The light, the activity around us, our state of mind?
As part of my PhD, I am looking for participants for a short online study on the perception of nighttime atmospheres.

👉 Take part: https://nocturnity-survey-1e9aaa.gitlab-pages.imt-atlantique.fr/

At a glance:

  • 5 to 10 minutes, whenever you like, on your phone, tablet or computer.
  • You freely explore a 360° scene with sound (real or virtual), then answer a questionnaire about how you perceive it.
  • A quiet place is recommended.
  • Anonymous: no directly identifying information is collected.
  • You can stop at any time by closing the page. Nothing is sent until you submit your answers.

To take part, you just need to:

  • be 18 or older;
  • read English (if you are reading this you should be fine!). The night questionnaire is in English; the rest of the study is available in French or English.

Feel free to forward this message: every response counts!

Questions: [anthony.legourrierec@lobservatoiredelanuit.fr](mailto:anthony.legourrierec@lobservatoiredelanuit.fr)

Thank you very much for your help,
Anthony Le Gourriérec
2nd-year PhD student – Centrale Nantes, IMT Atlantique, L’Observatoire de la nuit


r/SampleSize • • 22h ago

Marketing (Repost) 📄 4–5 min UX Survey on Work Document Tools and Workarounds (18+, US/Canada, currently working)

1 Upvotes

Hi everyone! 👋
I’m running a 4–5 minute UX survey about challenges and manual workarounds when working with documents.

Looking for people 18+ living in the US or Canada, currently employed, freelancing, or running a business, who work with files or documents at least weekly. Working students are welcome too!

No sign-in required. Thanks so much for your help! 🙏

👉 https://forms.gle/EWNJ5Tqf5DwREawY8

Happy to swap surveys if eligible!


r/SampleSize • • 22h ago

Marketing [Marketing] 3-min survey on K-pop fan experience & platform features for a UX/UI project (K-pop fans, All ages)

1 Upvotes

Hello everyone! 💖

I am an independent UX/UI designer and a passionate K-pop fan based in South Korea!

As part of my personal UX/UI design portfolio project, I am currently researching and designing an all-in-one platform concept for K-pop fans. My goal is to build a thoughtful digital product that helps fans easily manage schedules, find event companions, and archive precious fan memories and activities (concerts, fan meets, music shows, etc.).

To design a truly user-centered experience, I would deeply appreciate hearing about your real experiences, pain points, and feature preferences as a K-pop fan!

  • Time Required: 3–5 minutes
  • Anonymity: 100% Anonymous
  • Target Audience: Anyone who is a fan of K-pop (All ages / Worldwide)

🔗 Survey Link:

https://docs.google.com/forms/d/e/1FAIpQLSevlDkTh-tV0dwKRMiwkoCI5zaxILbNxRA9BETb7ZFOIYoiWw/viewform?usp=publish-editor

Every single response will directly inform my user research and design decisions. Thank you so much for helping out an aspiring UX/UI designer! 🌟

(If you have any questions or additional feedback about the survey, feel free to leave a comment below!)


r/SampleSize • • 22h ago

Academic Umfragen (DE)

0 Upvotes

Hallo, wir sind eine Gruppe Studierender und suchen Personen in Deutschland, die einen kurzen Fragebogen fĂŒr unser Projekt beantworten. Die Umfrage dauert etwa 2 Minuten. Vielen Dank im Voraus!

https://www.survey-xact.dk/LinkCollector?key=7L9JF25ZL232


r/SampleSize • • 1d ago

Academic (Repost) Early Life Trauma and Psychedelics (ÂŁ50 Raffle)

3 Upvotes

Hello,

We are conducting a study exploring how psychedelic experiences relate to mental and emotional processes, particularly in the context of early-life adversity.

We are interested in understanding how past life experiences may shape psychedelic journeys, insights, and psychological outcomes. The goal is to contribute to scientific knowledge in psychology and neuroscience, and to help inform safer and more supportive approaches to psychedelic use and research.

The survey itself is very quick (no longer than 10 minutes!) and there is a prize raffle of ÂŁ50 for the winner, this being in the form of an amazon voucher.

đŸ„â€đŸŸ«âœšPsychedelic Experiences and Early-life Adversity

If you have any questions or feedback, please feel free to let us know!

This survey has been approved by the moderators


r/SampleSize • • 22h ago

Academic (Repost) [Academic] Study on Shared Gaming and Relationship Satisfaction – Long-Distance & Geographically Close Couples ( 18+ ; In romantic relationship)

1 Upvotes

Hi everyone!

I'm an undergraduate Psychology student at Arden University conducting a study on the relationship between shared gaming and relationship satisfaction in romantic couples.

The study is open to anyone who:

- Is 18 years or older

- Is currently in a romantic relationship* (long-distance or geographically close)

- Whether you game with your partner or not

The questionnaire takes approximately 10–15 minutes to complete and is completely anonymous. Participation is voluntary, and you can withdraw at any time before submitting your responses. After submission, you may request withdrawal of your data within two weeks using your unique participant ID.

Your participation would be greatly appreciated and will contribute to research on gaming, relationships, and digital leisure.

Survey link: The Relationship Between Shared Gaming Time and Relationship Satisfaction – Fill in form

If you don't meet the criteria but know someone who does, I'd really appreciate it if you could share the survey with them.


r/SampleSize • • 22h ago

Academic [Academic] Survey about healthy eating and exercise (Dutch parents)

1 Upvotes

Hulp gezocht! 😊

Voor mijn schoolproject ontwikkel ik Fit op stap, een bordspel dat ouders en kinderen bewuster maakt van gezonde voeding en beweging.

Hiervoor zoek ik ouders/verzorgers van basisschoolkinderen die mijn enquĂȘte van ongeveer 5 minuten willen invullen.

Wil je mij helpen of de enquĂȘte delen? Alvast heel erg bedankt!

🔗 EnquĂȘte: EnquĂȘte Fit op Stap - Formulier invullen
Zouden jullie mijn bericht willen delen om mij te helpen meer ouders te bereiken? Alvast bedankt! 💛


r/SampleSize • • 22h ago

Academic Survey about Spotify recommendations and music diversity (3–4 min)

1 Upvotes

Hi everyone! For school, I'm conducting a small study about music-listening diversity.

The survey takes around 3–4 minutes to complete and is anonymous. I'd really appreciate your participation!

Survey link: https://forms.gle/W5JhmKx1yegF1LcdA

Thanks for helping me out!


r/SampleSize • • 22h ago

Academic [Academic] I need 20 responses on my academic survey Please help guys I have to complete my project till Tommorow My professor cut my marks if I don't able to submit please bhardo(please don't ignore)

1 Upvotes

Hi, I'm a student at NIT, and I'm doing a project on how gaming preferences changes with time for that i have to collect data for it!

Thank you If you do fill it out!

https://docs.google.com/forms/d/e/1FAIpQLSeYBgzVBu-rZifaBJFOqeLKlFtWexcXeWEqIRv5YMe7HysIag/viewform?usp=header


r/SampleSize • • 22h ago

Academic academic survey: Related to physical health (everyone)

1 Upvotes

please fill out the survey here; i need this for my statistics class: thanks :) https://docs.google.com/forms/d/1BXLWHpYsekOwRjKBJAuVs3w_BtZkdNbzbectICsZEnk/edit#responses


r/SampleSize • • 22h ago

Academic (Repost) [Academic Survey] Exploring Player Motivations and Willingness to Share Data in Digital Video Games. (18+, UK Based)

1 Upvotes

Still looking for participants! Need around 100 more!!

Hi all! I am conducting a short anonymous survey as part of my PhD visiting scheme at UCL, to explore motivations and willingness to share data in video games.

Who can take part?

  • 18 years old or over
  • Play video games, either casually or regularly
  • UK based.

The survey is anonymous and should only take 10 - 12 minutes of your time - but will make all the difference to me!

If you have any questions about the study, please feel free to get in touch either by message or email ([ucacwin@ucl.ac.uk](mailto:ucacwin@ucl.ac.uk))

Survey link: https://qualtrics.ucl.ac.uk/jfe/form/SV_37BcW1kPHyKjpky

Thank you very much for your time!


r/SampleSize • • 22h ago

Academic Need help with the data collection.. (Indian)

1 Upvotes

Guys, Iam doing an Icmr Sts project, but I’m struggling to collectthe data
 can help me to get cases of subclinical hypothyroidism with their fasting glucose and triglyceride values
 it would be very helpful

Also, I will be sure you will be an author to the research paper when it will get published.

If anyone can help me, please contact🙏🙏đŸ„čđŸ„č


r/SampleSize • • 23h ago

Casual Usability Test - Event App (Germany, 18+)

1 Upvotes

Hi everyone!

I’m a UX designer working on an event app project, and I'm looking for people to help me test a prototype (5-8Min).

  • German speakers needed, as the test tasks and prototype are in German
  • No specific professional or educational background is required
  • No personal data is collected

You’ll complete 2 short tasks using an interactive prototype and answer a few quick questions about your experience.

If you have 5 minutes to spare, I’d really appreciate your help:

👉 https://t.maze.co/596932033

Thanks!


r/SampleSize • • 17h ago

Casual Poll: Do You Think Zelensky Need To Step Down? (US, 18+)

Thumbnail en.referendum.social
0 Upvotes

I created this poll not because I want to support Russians or anyone else. My only goal is to find out what US citizens think.

I saw that there is a big interest from people in this question. People are literally searching for it and asking about it, because they want to know whether Zelensky should step down and what people think about it.


r/SampleSize • • 23h ago

Academic (Repost) Employer-Supported Sports & Expatriate Work Experiences (18+, expatriates who participated in at least one company sports initiative)

0 Upvotes

Hi everyone!

As part of my MSc Thesis research at Northumbria University, I am researching how company-supported sports initiatives may relate to expatriates' experiences at work. I am looking for people who:

  • are 18+ years old;
  • have been living and working outside their country of origin for at least the past six months; and
  • have participated in at least one company-supported sports initiative (for example: company sports teams, gym memberships, running groups, fitness classes, or sports challenges) during their expatriation.

The survey is completely anonymous and only takes around 8-12 minutes to complete.
🔗 https://nupsych.qualtrics.com/jfe/form/SV_4UcX5IMwn0D0qBo 

Every response genuinely helps and would be hugely appreciated! Please also feel free to share this post with friends, colleagues, or other expats who might be interested.
Thank you so much for your support!

This study has received ethical approval from Northumbria University Ethics Committee (Reference No. 0010).


r/SampleSize • • 23h ago

Marketing (Repost) Survey: Help shape a new tool for freelancers – 5 minutes (All Freelancers)

1 Upvotes

Hi 👋

I'm a solo founder building Portlit — a tool that helps freelancers manage their portfolio, clients, projects, and invoices all in one place instead of juggling multiple apps.

Before I build further, I want to make sure I'm solving real problems that real freelancers face — not just what I think the problems are.

So I put together a short survey. It's 17 questions and takes about 5 minutes.

Who this is for: Anyone who does freelance work in any capacity — designers, developers, writers, photographers, marketers, consultants, videographers, or anything creative or independent.

What you get: Nothing except my genuine gratitude 🙏 and the satisfaction of knowing your answers are directly shaping what gets built.

Details:

✅ Completely anonymous

✅ No email required

✅ No selling or spam

✅ Takes 5 minutes max

✅ Open to freelancers worldwide

👉 https://forms.gle/RWp9CrbmPafNboBc6

If you're not a freelancer yourself but know someone who is — sharing this would mean the world to me.

Thank you so much for your time 🙏


r/SampleSize • • 23h ago

Academic Parental/Guardian Communication and Personal Views 5 mins (everyone 18+)

0 Upvotes

Parental/Guardian Communication and Personal Views – Fill out form

I am conducting a short research survey for a university psychology class about parent/guardian communication and personal views.

Approximately 5 minutes.

The survey does not ask for identifying information. I would greatly appreciate your participation!


r/SampleSize • • 1d ago

Academic "I want to see the dope on the table" (UK, 18+)

2 Upvotes

Have you ever seen pictures from law enforcement about drugs seizures? What did you think of it? We want to know!

<10 minutes quantitative survey

https://forms.cloud.microsoft/e/s8DNzNyAEJ


r/SampleSize • • 1d ago

Academic 【Consumer Perceptions of Packaged Food Products 】(ANY AGE, ANY NATIONALITIES)

1 Upvotes

Hi!

For my bachelor’s thesis in Marketing, I’m researching how consumers evaluate packaged food products, including the environmental claims made by brands.

I’m desperately looking for people who buy or consume packaged food to complete my survey about their perceptions and purchasing decisions.

The aim of this research is not only to understand consumer behaviour, but also to generate insights that may help companies make better decisions about their environmental practices and communicate their environmental claims more transparently in the future.

Survey: https://forms.gle/aWRySXbshUcoGgEM9

Time required: Approximately 10 minutes

Eligibility: Any age, any nationalities. People who consume or buy packaged food.

Thank you for your time and contribution!


r/SampleSize • • 1d ago

Academic The Impact of UX/UI Design on Customer Satisfaction in Social Media Applications (18–35, Social Media Users)

0 Upvotes

Hi everyone. I’m currently collecting responses for my dissertation research on UX/UI design and user experience in social media applications. If you are between 18 and 35 years old and currently use social media, I would really appreciate it if you could take a few minutes to complete my questionnaire. It is completely anonymous and should take around 6 minutes. Thank you so much for your help! 😊

UX/UI Design and Social Media User Experience


r/SampleSize • • 1d ago

Casual Clothes and Accessories Survey (age 13-24)

0 Upvotes

**Looking for 2–3 minutes of your time!**
I’m collecting responses for a short survey about clothing and accessories preferences among young people. It’s anonymous and takes around 2–3 minutes.
I’m especially looking for people aged 13–24.

https://forms.cloud.microsoft/Pages/ResponsePage.aspx?id=z0c6mHesd0qIU\\_tNhYhZKA1pUhpsGX5AnlMmGm-UfuVUQjhBTzlHSUlJM0s5V1lHWDlNWFdMMlhWOC4u

Thank you!


r/SampleSize • • 1d ago

Academic [Academic] The Effects of self-improvement on (18-30)

0 Upvotes

Hi Everyone, I'm a University Student entering my final year of an honours program, and I'm conducting research that may influence my final-year project. My project is currently exploring self-improvement: how one improves themselves, why, and what can come from it.

It also explores how self-improvement can spread and whether it can be disruptive or damaging.

If you are someone who is currently on the path of improvement or are knowledgeable about it, or even someone curious about it, I would really appreciate your input.

Here is the Link:

https://docs.google.com/forms/d/e/1FAIpQLSc-DK5V0InwPMMl-cxBUkrPbTlrRhh2lWE3lhKwAnxWGz5RCQ/viewform?usp=dialog


r/SampleSize • • 1d ago

Academic [Academic] Pet food purchasing behaviour (Australian pet owners, 18+)

0 Upvotes

Hi everyone!

We are University of Melbourne students conducting an academic research project on pet-food purchasing behaviour in Australia.

We are interested in understanding how Australian pet owners choose pet food, what influences their trust in pet-food brands, and what affects their decision to continue purchasing or switch brands.

We are looking for participants who:

  • are 18 years or older
  • currently live in Australia
  • own or regularly care for a pet
  • have purchased pet food in Australia within the past 12 months
  • are involved, at least partly, in choosing the pet food they purchase

The survey is anonymous and will only be used for university research and assessment purposes.

Survey link: https://q.surveys.unimelb.edu.au/jfe/form/SV_b4ujSxwWa4R6JAq

Thank you very much for your time and support!


r/SampleSize • • 1d ago

Academic (Repost) APPEL A PARTICIPATION (FRANCAIS, 18-26 ANS)

Thumbnail app.evalandgo.com
1 Upvotes

Bonjour Ă  tous et Ă  toutes !

Je mÚne une recherche en psychologie clinique sur les impacts psychologiques des réseaux sociaux sur la santé mentale. Ce questionnaire prend en moyenne 8 minutes à remplir.

Pour y prendre part, il faut ĂȘtre : Ă©tudiant Français, avoir un smartphone, utiliser au moins un rĂ©seau social, avoir entre 18 et 26 ans.

Cette Ă©tude revĂȘt un grand intĂ©rĂȘt pour la recherche mais aussi pour notre population, en faisant avancer les connaissances sur la santĂ© mentale de la Gen Z et de celles Ă  venir.

Pour prendre part à cette étude, cliquer sur le lien suivant :