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By Michael Wong | February 28, 2021.
3. Purdue Paid Research Studies (Visit purduepaidstudies):
- Earn $20 to $25 per hour, participating in Purdue University's Paid Research Studies.
- There are a choice of paid psychology research studies and clinical studies, such as:
- Brain activity study: Involves one visit to the lab lasting 4 to 5 hours, and may include web-based questionnaires, brain activity recorded (EEG and/or MRI), heart activity recorded, completing computer tasks, and an interview about feelings and experiences - $20 per hour.
- Studies for couples: Men and women currently in a romantic relationship are being sought for several studies on romantic relationships, which involves different activities and payment - up to $90 per person, combining cash and Amazon gift cards.
- High protein weight loss study: 14 week study, where you go to the Purdue Clinical Research Center for four, one-hour testing days, where they measure your body composition, clinical health measures and sleep quality - $400
- Address: Purdue University Department of Psychological Sciences, 703 3rd Street, West Lafayette, IN 47907.
- Minimum age: 13 months+
- Countries: USA
- Free to join: Yes