États-Unis d'Amérique
En un coup d'œil – Recherche en États-Unis d'Amérique
16.379Études publiées jusqu'à présent sur SurveyCircle
488Études récemment publiées sur SurveyCircle
130.030Participations aux études obtenues par SurveyCircle
137.375Participations aux études réalisées via SurveyCircle
678.377Assistance reçue
en minutes
en minutes
788.173Assistance fournie
en minutes
en minutes
4,3/5 ±0,91Évaluation moyenne des études
130.030Nombre d'évaluations
156.955€Montant total des bons d'achat tirés au sort
5.158€Montant total des dons promis
Sélection d'études de recherche en États-Unis d'Amérique
The Role of Artistic Thinking in Driving Scientific Innovation
People 18 and above, currently or formerly involved in STEM or STEM-related fields
8 × US$ 50 Amazon bon d'achat
8 - 13 min
Survey on German Vocabulary Learning
English speakers with no prior experience learning German
20 - 25 min
How Do Attitudes Toward Aging Impact Marital Satisfaction?
Comparing AI Interfaces for Census Data Retrieval
Ouvert à tous
13 - 18 min
Adoption of Smart Devices for Health Monitoring During Travel
Adults aged 22+ who traveled internationally in the past 4 years and owned a smart device
7 - 11 min
The Organizational Value of Internships Across Student Class Years
U.S. adults who earned a four-year degree from a U.S. institution between 2020 and 2025
8 - 11 min
Understanding how people find free-to-use images online
People who have looked for any image online within the past 12 months
1 × US$ 20 Amazon bon d'achat
5 - 10 min
Interoceptive Awareness as a Mediator Between ACEs & Depression
The Integration Model of Personality
Ouvert à tous
16 - 20 min
Interpreting Scientific Findings for Everyday Decisions
Changing Skincare Needs in Women Over 40
U.S. women aged 40+
3 - 5 min
Persuasive Force of Atheistic and Theistic Arguments
Ouvert à tous
12 - 15 min
Characterizing Cumulative Noise Exposure Using the Apple Smartwatch
People who have worn an Apple Watch for at least 6 months
2 × US$ 100 Visa bon d'achat
10 - 15 min
Understanding Sports Fans' Live Viewing Habits and Product Preferences
Ouvert à tous
2 × US$ 25 Amazon bon d'achat
3 - 5 min
Public Interpretation of Institutional Decision-Making
Age 18+, currently living in the U.S., basic familiarity with U.S. politics
1 × US$ 20 Amazon bon d'achat
10 - 12 min
Survey on Military Spouse Civic Engagement and Volunteerism
Spouses of U.S. active-duty military personnel
4 × US$ 25 Amazon bon d'achat
5 - 8 min
Avatar Identification in Video Games
Cultural Identity and Meaning in Life for Asian Americans