r/SampleSize

▲ 3 r/SampleSize+1 crossposts

Would you be a good eyewitness? (Open to everyone)

For everyone who enjoys learning about eyewitness testimony, court proceedings, and interrogations, this study is for you. Watch a crime happen and answer some questions! I guarantee quality questions and a fun time!

This study is for my senior neuroscience research :)

earlham.surveymonkey.com
u/Durer1514 — 3 days ago
▲ 3 r/SampleSize+2 crossposts

Exploring the Link Between Adversity and Substance Use in Sexual Minority Women (18+, CIS-female, lesbian or bisexual)

Hi everyone! I’m recruiting participants for my doctoral dissertation research examining the relationship between adversity, minority stress, emotional experiences, personality traits, and alcohol/substance use among lesbian and bisexual women.

You may be eligible if you:
Are 18 years of age or older
Identify as a woman
Were assigned female at birth
Identify as lesbian or bisexual
Are able to read and understand English
Have current or past experience with alcohol or substance use

What participation involves:
Anonymous online survey

surveymonkey.com
u/research_fem — 3 days ago
▲ 17 r/SampleSize+14 crossposts

I’ve been collecting real-time mood data across different countries, and one thing surprised me:

the US came out lower than expected (around 19th).

It’s not a representative sample, so I’m trying to gather more data to see if that holds.

It takes just a couple seconds to input your mood (1–10), completely anonymous:

mood2know.com

Happy to share updated results here if there’s interest.

u/gloussou — 9 days ago
▲ 3 r/SampleSize+1 crossposts

[Academic] 1-minute survey on how you order pizza (US, 18+)

Hi everyone! I'm a business student at Virginia Commonwealth University working on a strategy project about the pizza industry and Papa John's. The survey asks where you order pizza, why you pick that place, and whether your habits have changed over the past few years.

•	Takes about 1 minute, 9 short questions

•	Anonymous: no names or emails collected

•	Open to anyone in the US who is 18+

https://docs.google.com/forms/d/e/1FAIpQLSdM-i7CqDzS-F1i4-PgE27p0L9xLYOE3vICBQkPYU4st-hz6g/viewform

Thanks for helping! I'm happy to post a summary of the results here once the project is done, and I'll take some surveys in the comments in return.

u/ryanmcclain81 — 7 days ago

Blood Drives! Open to Anyone (Academia)

Hello! This survey is open to anyone, the survey is being used for my senior capstone project. We want to ask your opinion on blood drives whether you have donated, not donated, you are a phlebotomist, or you work for one; we would love to hear from you!!

docs.google.com
u/llarussa4524 — 10 days ago

[Results] Describe 2026 so far in three words (US, Everyone)

Thanks to everyone who answered. 23 people, 57 different words, and one clear winner: "expensive" (5), ahead of "chaotic" and "depressing" (3 each). Despite the year, only one political word got more than one vote: "polarized" (2).

The cloud is still open if you'd like to add yours: https://threewordsapp.com/describe/2026/

(My own side project, as mentioned in the original post.)

u/davids-side-project — 10 days ago

Grad Zine Call for Submission (Sex and Tech)

Hi all, I'm a grad student creating a zine for my publishing class. This is less survey and a little more call for creative submissions so if you have any stories to tell in the intersection of sex and technology, please fill out the form. More info at link.

forms.gle
u/SitesofPleasure — 9 days ago